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1 | #!/usr/bin/python | |
2 | # | |
3 | # Copyright 2014-2017 Cumulus Networks, Inc. All rights reserved. | |
4 | # Author: Roopa Prabhu, roopa@cumulusnetworks.com | |
5 | # | |
6 | ||
7 | import re | |
8 | import time | |
9 | import itertools | |
10 | ||
11 | from sets import Set | |
12 | from collections import Counter | |
13 | ||
14 | try: | |
15 | import ifupdown2.ifupdown.exceptions as exceptions | |
16 | import ifupdown2.ifupdown.policymanager as policymanager | |
17 | import ifupdown2.ifupdown.ifupdownflags as ifupdownflags | |
18 | ||
19 | from ifupdown2.nlmanager.nlmanager import Link | |
20 | ||
21 | from ifupdown2.ifupdown.iface import * | |
22 | from ifupdown2.ifupdown.utils import utils | |
23 | from ifupdown2.ifupdown.netlink import netlink | |
24 | ||
25 | from ifupdown2.ifupdownaddons.cache import * | |
26 | from ifupdown2.ifupdownaddons.LinkUtils import LinkUtils | |
27 | from ifupdown2.ifupdownaddons.modulebase import moduleBase | |
28 | except ImportError: | |
29 | import ifupdown.exceptions as exceptions | |
30 | import ifupdown.policymanager as policymanager | |
31 | import ifupdown.ifupdownflags as ifupdownflags | |
32 | ||
33 | from nlmanager.nlmanager import Link | |
34 | ||
35 | from ifupdown.iface import * | |
36 | from ifupdown.utils import utils | |
37 | from ifupdown.netlink import netlink | |
38 | ||
39 | from ifupdownaddons.cache import * | |
40 | from ifupdownaddons.LinkUtils import LinkUtils | |
41 | from ifupdownaddons.modulebase import moduleBase | |
42 | ||
43 | ||
44 | class bridgeFlags: | |
45 | PORT_PROCESSED = 0x1 | |
46 | PORT_PROCESSED_OVERRIDE = 0x2 | |
47 | ||
48 | ||
49 | class bridge(moduleBase): | |
50 | """ ifupdown2 addon module to configure linux bridges """ | |
51 | ||
52 | _modinfo = { 'mhelp' : 'Bridge configuration module. Supports both ' + | |
53 | 'vlan aware and non vlan aware bridges. For the vlan ' + | |
54 | 'aware bridge, the port specific attributes must be ' + | |
55 | 'specified under the port. And for vlan unaware bridge ' + | |
56 | 'port specific attributes must be specified under the ' + | |
57 | 'bridge.', | |
58 | 'attrs' : { | |
59 | 'bridge-vlan-aware' : | |
60 | {'help' : 'vlan aware bridge. Setting this ' + | |
61 | 'attribute to yes enables vlan filtering' + | |
62 | ' on the bridge', | |
63 | 'validvals' : ['yes', 'no'], | |
64 | 'example' : ['bridge-vlan-aware yes/no'], | |
65 | 'default': 'no' | |
66 | }, | |
67 | 'bridge-ports' : | |
68 | {'help' : 'bridge ports', | |
69 | 'multivalue' : True, | |
70 | 'required' : True, | |
71 | 'validvals': ['<interface-list>', 'none'], | |
72 | 'example' : ['bridge-ports swp1.100 swp2.100 swp3.100', | |
73 | 'bridge-ports glob swp1-3.100', | |
74 | 'bridge-ports regex (swp[1|2|3].100)']}, | |
75 | 'bridge-stp' : | |
76 | {'help': 'bridge-stp yes/no', | |
77 | 'example' : ['bridge-stp no'], | |
78 | 'validvals' : ['yes', 'on', 'off', 'no'], | |
79 | 'default' : 'no'}, | |
80 | 'bridge-bridgeprio' : | |
81 | {'help': 'bridge priority', | |
82 | 'validrange' : ['0', '65535'], | |
83 | 'example' : ['bridge-bridgeprio 32768'], | |
84 | 'default' : '32768'}, | |
85 | 'bridge-ageing' : | |
86 | {'help': 'bridge ageing', | |
87 | 'validrange' : ['0', '65535'], | |
88 | 'example' : ['bridge-ageing 300'], | |
89 | 'default' : '300'}, | |
90 | 'bridge-fd' : | |
91 | { 'help' : 'bridge forward delay', | |
92 | 'validrange' : ['0', '255'], | |
93 | 'example' : ['bridge-fd 15'], | |
94 | 'default' : '15'}, | |
95 | 'bridge-gcint' : | |
96 | # XXX: recheck values | |
97 | { 'help' : 'bridge garbage collection interval in secs', | |
98 | 'validrange' : ['0', '255'], | |
99 | 'example' : ['bridge-gcint 4'], | |
100 | 'default' : '4', | |
101 | 'compat' : True, | |
102 | 'deprecated': True}, | |
103 | 'bridge-hello' : | |
104 | { 'help' : 'bridge set hello time', | |
105 | 'validrange' : ['0', '255'], | |
106 | 'example' : ['bridge-hello 2'], | |
107 | 'default' : '2'}, | |
108 | 'bridge-maxage' : | |
109 | { 'help' : 'bridge set maxage', | |
110 | 'validrange' : ['0', '255'], | |
111 | 'example' : ['bridge-maxage 20'], | |
112 | 'default' : '20'}, | |
113 | 'bridge-pathcosts' : | |
114 | { 'help' : 'bridge set port path costs', | |
115 | 'validvals': ['<interface-range-list>'], | |
116 | 'validrange' : ['0', '65535'], | |
117 | 'example' : ['under the port (for vlan aware bridge): bridge-pathcosts 100', | |
118 | 'under the bridge (for vlan unaware bridge): bridge-pathcosts swp1=100 swp2=100'], | |
119 | 'default' : '100'}, | |
120 | 'bridge-portprios' : | |
121 | { 'help' : 'bridge port prios', | |
122 | 'validvals': ['<interface-range-list>'], | |
123 | 'validrange' : ['0', '65535'], | |
124 | 'example' : ['under the port (for vlan aware bridge): bridge-portprios 32', | |
125 | 'under the bridge (for vlan unaware bridge): bridge-portprios swp1=32 swp2=32'], | |
126 | 'default' : '32'}, | |
127 | 'bridge-mclmc' : | |
128 | { 'help' : 'set multicast last member count', | |
129 | 'validrange' : ['0', '255'], | |
130 | 'example' : ['bridge-mclmc 2'], | |
131 | 'default' : '2'}, | |
132 | 'bridge-mcrouter' : | |
133 | { 'help': 'Set bridge multicast routers: 0 - disabled - no, 1 - automatic (queried), 2 - permanently enabled - yes', | |
134 | 'validvals' : ['yes', 'no', '0', '1', '2'], | |
135 | 'example' : ['bridge-mcrouter 1'], | |
136 | 'default': 'yes' | |
137 | }, | |
138 | 'bridge-mcsnoop' : | |
139 | { 'help' : 'set multicast snooping', | |
140 | 'validvals' : ['yes', 'no', '0', '1'], | |
141 | 'default' : 'yes', | |
142 | 'example' : ['bridge-mcsnoop yes']}, | |
143 | 'bridge-mcsqc' : | |
144 | { 'help' : 'set multicast startup query count', | |
145 | 'validrange' : ['0', '255'], | |
146 | 'default' : '2', | |
147 | 'example' : ['bridge-mcsqc 2']}, | |
148 | 'bridge-mcqifaddr' : | |
149 | { 'help' : 'set multicast query to use ifaddr', | |
150 | 'validvals' : ['yes', 'no', '0', '1'], | |
151 | 'default' : 'no', | |
152 | 'example' : ['bridge-mcqifaddr no']}, | |
153 | 'bridge-mcquerier' : | |
154 | { 'help' : 'set multicast querier', | |
155 | 'validvals' : ['yes', 'no', '0', '1'], | |
156 | 'default' : 'no', | |
157 | 'example' : ['bridge-mcquerier no']}, | |
158 | 'bridge-hashel' : | |
159 | { 'help' : 'set hash elasticity', | |
160 | 'validrange' : ['0', '4096'], | |
161 | 'default' : '4', | |
162 | 'example' : ['bridge-hashel 4096']}, | |
163 | 'bridge-hashmax' : | |
164 | { 'help' : 'set hash max', | |
165 | 'validrange' : ['0', '4096'], | |
166 | 'default' : '512', | |
167 | 'example' : ['bridge-hashmax 4096']}, | |
168 | 'bridge-mclmi' : | |
169 | { 'help' : 'set multicast last member interval (in secs)', | |
170 | 'validrange' : ['0', '255'], | |
171 | 'default' : '1', | |
172 | 'example' : ['bridge-mclmi 1']}, | |
173 | 'bridge-mcmi' : | |
174 | { 'help' : 'set multicast membership interval (in secs)', | |
175 | 'validrange' : ['0', '255'], | |
176 | 'default' : '260', | |
177 | 'example' : ['bridge-mcmi 260']}, | |
178 | 'bridge-mcqpi' : | |
179 | { 'help' : 'set multicast querier interval (in secs)', | |
180 | 'validrange' : ['0', '255'], | |
181 | 'default' : '255', | |
182 | 'example' : ['bridge-mcqpi 255']}, | |
183 | 'bridge-mcqi' : | |
184 | { 'help' : 'set multicast query interval (in secs)', | |
185 | 'validrange' : ['0', '255'], | |
186 | 'default' : '125', | |
187 | 'example' : ['bridge-mcqi 125']}, | |
188 | 'bridge-mcqri' : | |
189 | { 'help' : 'set multicast query response interval (in secs)', | |
190 | 'validrange' : ['0', '255'], | |
191 | 'default' : '10', | |
192 | 'example' : ['bridge-mcqri 10']}, | |
193 | 'bridge-mcsqi' : | |
194 | { 'help' : 'set multicast startup query interval (in secs)', | |
195 | 'validrange' : ['0', '255'], | |
196 | 'default' : '31', | |
197 | 'example' : ['bridge-mcsqi 31']}, | |
198 | 'bridge-mcqv4src' : | |
199 | { 'help' : 'set per VLAN v4 multicast querier source address', | |
200 | 'validvals' : ['<number-ipv4-list>', ], | |
201 | 'multivalue' : True, | |
202 | 'compat' : True, | |
203 | 'example' : ['bridge-mcqv4src 100=172.16.100.1 101=172.16.101.1']}, | |
204 | 'bridge-portmcrouter': | |
205 | { | |
206 | 'help': 'Set port multicast routers: 0 - disabled, 1 - automatic (queried), 2 - permanently enabled', | |
207 | 'validvals': ['<interface-disabled-automatic-enabled>'], | |
208 | 'example': [ | |
209 | 'under the port (for vlan aware bridge): bridge-portmcrouter 0', | |
210 | 'under the port (for vlan aware bridge): bridge-portmcrouter 1', | |
211 | 'under the port (for vlan aware bridge): bridge-portmcrouter 2', | |
212 | 'under the port (for vlan aware bridge): bridge-portmcrouter disabled', | |
213 | 'under the port (for vlan aware bridge): bridge-portmcrouter automatic', | |
214 | 'under the port (for vlan aware bridge): bridge-portmcrouter enabled', | |
215 | 'under the bridge (for vlan unaware bridge): bridge-portmcrouter swp1=0 swp2=1 swp2=2', | |
216 | 'under the bridge (for vlan unaware bridge): bridge-portmcrouter swp1=disabled swp2=automatic swp3=enabled', | |
217 | 'under the bridge (for vlan unaware bridge): bridge-portmcrouter swp1=2 swp2=disabled swp3=1', | |
218 | ] | |
219 | }, | |
220 | 'bridge-portmcfl' : | |
221 | { 'help' : 'port multicast fast leave.', | |
222 | 'validvals': ['<interface-yes-no-0-1-list>'], | |
223 | 'default' : 'no', | |
224 | 'example' : ['under the port (for vlan aware bridge): bridge-portmcfl no', | |
225 | 'under the bridge (for vlan unaware bridge): bridge-portmcfl swp1=no swp2=no']}, | |
226 | 'bridge-waitport' : | |
227 | { 'help' : 'wait for a max of time secs for the' + | |
228 | ' specified ports to become available,' + | |
229 | 'if no ports are specified then those' + | |
230 | ' specified on bridge-ports will be' + | |
231 | ' used here. Specifying no ports here ' + | |
232 | 'should not be used if we are using ' + | |
233 | 'regex or \"all\" on bridge_ports,' + | |
234 | 'as it wouldnt work.', | |
235 | 'default' : '0', | |
236 | 'validvals': ['<number-interface-list>'], | |
237 | 'example' : ['bridge-waitport 4 swp1 swp2']}, | |
238 | 'bridge-maxwait' : | |
239 | { 'help' : 'forces to time seconds the maximum time ' + | |
240 | 'that the Debian bridge setup scripts will ' + | |
241 | 'wait for the bridge ports to get to the ' + | |
242 | 'forwarding status, doesn\'t allow factional ' + | |
243 | 'part. If it is equal to 0 then no waiting' + | |
244 | ' is done', | |
245 | 'validrange' : ['0', '255'], | |
246 | 'default' : '0', | |
247 | 'example' : ['bridge-maxwait 3']}, | |
248 | 'bridge-vids' : | |
249 | { 'help' : 'bridge port vids. Can be specified ' + | |
250 | 'under the bridge or under the port. ' + | |
251 | 'If specified under the bridge the ports ' + | |
252 | 'inherit it unless overridden by a ' + | |
253 | 'bridge-vids attribute under the port', | |
254 | 'multivalue' : True, | |
255 | 'validvals': ['<number-comma-range-list>'], | |
256 | 'example' : ['bridge-vids 4000', | |
257 | 'bridge-vids 2000 2200-3000'], | |
258 | 'aliases': ['bridge-trunk']}, | |
259 | 'bridge-pvid' : | |
260 | { 'help' : 'bridge port pvid. Must be specified under' + | |
261 | ' the bridge port', | |
262 | 'validrange' : ['0', '4096'], | |
263 | 'example' : ['bridge-pvid 1']}, | |
264 | 'bridge-access' : | |
265 | { 'help' : 'bridge port access vlan. Must be ' + | |
266 | 'specified under the bridge port', | |
267 | 'validrange' : ['1', '4094'], | |
268 | 'example' : ['bridge-access 300']}, | |
269 | 'bridge-allow-untagged' : | |
270 | { 'help' : 'indicate if the bridge port accepts ' + | |
271 | 'untagged packets or not. Must be ' + | |
272 | 'specified under the bridge port. ' + | |
273 | 'Default is \'yes\'', | |
274 | 'validvals' : ['yes', 'no'], | |
275 | 'example' : ['bridge-allow-untagged yes'], | |
276 | 'default' : 'yes'}, | |
277 | 'bridge-port-vids' : | |
278 | { 'help' : 'bridge vlans', | |
279 | 'compat': True, | |
280 | 'example' : ['bridge-port-vids bond0=1-1000,1010-1020']}, | |
281 | 'bridge-port-pvids' : | |
282 | { 'help' : 'bridge port vlans', | |
283 | 'compat': True, | |
284 | 'example' : ['bridge-port-pvids bond0=100 bond1=200']}, | |
285 | 'bridge-learning' : | |
286 | { 'help' : 'bridge port learning flag', | |
287 | 'validvals': ['on', 'off', '<interface-on-off-list>'], | |
288 | 'default': 'on', | |
289 | 'example' : ['bridge-learning off']}, | |
290 | 'bridge-igmp-version' : | |
291 | { 'help' : 'mcast igmp version', | |
292 | 'validvals': ['2', '3'], | |
293 | 'default' : '2', | |
294 | 'example' : ['bridge-igmp-version 2']}, | |
295 | 'bridge-mld-version': | |
296 | { 'help' : 'mcast mld version', | |
297 | 'validvals': ['1', '2'], | |
298 | 'default' : '1', | |
299 | 'example' : ['bridge-mld-version 1']}, | |
300 | 'bridge-unicast-flood' : | |
301 | { 'help' : 'bridge port unicast flood flag', | |
302 | 'validvals': ['on', 'off', '<interface-on-off-list>'], | |
303 | 'default': 'on', | |
304 | 'example' : ['under the port (for vlan aware bridge): bridge-unicast-flood on', | |
305 | 'under the bridge (for vlan unaware bridge): bridge-unicast-flood swp1=on swp2=on']}, | |
306 | 'bridge-multicast-flood' : | |
307 | { 'help' : 'bridge port multicast flood flag', | |
308 | 'validvals': ['on', 'off', '<interface-on-off-list>'], | |
309 | 'default': 'on', | |
310 | 'example' : ['under the port (for vlan aware bridge): bridge-multicast-flood on', | |
311 | 'under the bridge (for vlan unaware bridge): bridge-multicast-flood swp1=on swp2=on']}, | |
312 | 'bridge-vlan-protocol' : | |
313 | { 'help' : 'bridge vlan protocol', | |
314 | 'default' : '802.1q', | |
315 | 'validvals': ['802.1q', '802.1ad'], | |
316 | 'example' : ['bridge-vlan-protocol 802.1q']}, | |
317 | 'bridge-vlan-stats' : | |
318 | { 'help' : 'bridge vlan stats', | |
319 | 'default' : 'off', | |
320 | 'validvals': ['on', 'off'], | |
321 | 'example' : ['bridge-vlan-stats off']}, | |
322 | 'bridge-arp-nd-suppress' : | |
323 | { 'help' : 'bridge port arp nd suppress flag', | |
324 | 'validvals': ['on', 'off', '<interface-on-off-list>'], | |
325 | 'default': 'off', | |
326 | 'example' : ['under the port (for vlan aware bridge): bridge-arp-nd-suppress on', | |
327 | 'under the bridge (for vlan unaware bridge): bridge-arp-nd-suppress swp1=on swp2=on']}, | |
328 | 'bridge-mcstats' : | |
329 | { 'help' : 'bridge multicast stats', | |
330 | 'default' : 'off', | |
331 | 'validvals': ['on', 'off'], | |
332 | 'example' : ['bridge-mcstats off']}, | |
333 | 'bridge-l2protocol-tunnel': { | |
334 | 'help': 'layer 2 protocol tunneling', | |
335 | 'validvals': [ # XXX: lists all combinations, should move to | |
336 | # a better representation | |
337 | 'all', | |
338 | 'cdp', | |
339 | 'cdp lacp', | |
340 | 'cdp lacp lldp', | |
341 | 'cdp lacp lldp pvst', | |
342 | 'cdp lacp lldp stp', | |
343 | 'cdp lacp pvst', | |
344 | 'cdp lacp pvst stp', | |
345 | 'cdp lacp stp', | |
346 | 'cdp lldp', | |
347 | 'cdp lldp pvst', | |
348 | 'cdp lldp pvst stp', | |
349 | 'cdp lldp stp', | |
350 | 'cdp pvst', | |
351 | 'cdp pvst stp', | |
352 | 'cdp stp', | |
353 | 'lacp', | |
354 | 'lacp lldp', | |
355 | 'lacp lldp pvst', | |
356 | 'lacp lldp pvst stp', | |
357 | 'lacp lldp stp', | |
358 | 'lacp pvst', | |
359 | 'lacp pvst stp', | |
360 | 'lacp stp', | |
361 | 'lldp', | |
362 | 'lldp pvst', | |
363 | 'lldp pvst stp', | |
364 | 'lldp stp', | |
365 | 'pvst', | |
366 | 'pvst stp', | |
367 | 'stp', | |
368 | '<interface-l2protocol-tunnel-list>'], | |
369 | 'example': [ | |
370 | 'under the bridge (for vlan unaware bridge): bridge-l2protocol-tunnel swpX=lacp,stp swpY=cdp swpZ=all', | |
371 | 'under the port (for vlan aware bridge): bridge-l2protocol-tunnel lacp stp lldp cdp pvst', | |
372 | 'under the port (for vlan aware bridge): bridge-l2protocol-tunnel lldp pvst', | |
373 | 'under the port (for vlan aware bridge): bridge-l2protocol-tunnel stp', | |
374 | 'under the port (for vlan aware bridge): bridge-l2protocol-tunnel all' | |
375 | ] | |
376 | } | |
377 | }} | |
378 | ||
379 | # Netlink attributes not associated with ifupdown2 | |
380 | # attributes are left commented-out for a future use | |
381 | # and kept in order :) | |
382 | _ifla_br_attributes_map = ( | |
383 | # Link.IFLA_BR_UNSPEC, | |
384 | ('bridge-fd', Link.IFLA_BR_FORWARD_DELAY), | |
385 | ('bridge-hello', Link.IFLA_BR_HELLO_TIME), | |
386 | ('bridge-maxage', Link.IFLA_BR_MAX_AGE), | |
387 | ('bridge-ageing', Link.IFLA_BR_AGEING_TIME), | |
388 | ('bridge-stp', Link.IFLA_BR_STP_STATE), | |
389 | ('bridge-bridgeprio', Link.IFLA_BR_PRIORITY), | |
390 | ('bridge-vlan-aware', Link.IFLA_BR_VLAN_FILTERING), | |
391 | ('bridge-vlan-protocol', Link.IFLA_BR_VLAN_PROTOCOL), | |
392 | # Link.IFLA_BR_GROUP_FWD_MASK, | |
393 | # Link.IFLA_BR_ROOT_ID, | |
394 | # Link.IFLA_BR_BRIDGE_ID, | |
395 | # Link.IFLA_BR_ROOT_PORT, | |
396 | # (Link.IFLA_BR_ROOT_PATH_COST,, | |
397 | # Link.IFLA_BR_TOPOLOGY_CHANGE, | |
398 | # Link.IFLA_BR_TOPOLOGY_CHANGE_DETECTED, | |
399 | # Link.IFLA_BR_HELLO_TIMER, | |
400 | # Link.IFLA_BR_TCN_TIMER, | |
401 | # Link.IFLA_BR_TOPOLOGY_CHANGE_TIMER, | |
402 | # Link.IFLA_BR_GC_TIMER, | |
403 | # Link.IFLA_BR_GROUP_ADDR, | |
404 | # Link.IFLA_BR_FDB_FLUSH, | |
405 | ('bridge-mcrouter', Link.IFLA_BR_MCAST_ROUTER), | |
406 | #('bridge-mcsnoop', Link.IFLA_BR_MCAST_SNOOPING), # requires special handling so we won't loop on this attr | |
407 | ('bridge-mcqifaddr', Link.IFLA_BR_MCAST_QUERY_USE_IFADDR), | |
408 | ('bridge-mcquerier', Link.IFLA_BR_MCAST_QUERIER), | |
409 | ('bridge-hashel', Link.IFLA_BR_MCAST_HASH_ELASTICITY), | |
410 | ('bridge-hashmax', Link.IFLA_BR_MCAST_HASH_MAX), | |
411 | ('bridge-mclmc', Link.IFLA_BR_MCAST_LAST_MEMBER_CNT), | |
412 | ('bridge-mcsqc', Link.IFLA_BR_MCAST_STARTUP_QUERY_CNT), | |
413 | ('bridge-mclmi', Link.IFLA_BR_MCAST_LAST_MEMBER_INTVL), | |
414 | ('bridge-mcmi', Link.IFLA_BR_MCAST_MEMBERSHIP_INTVL), | |
415 | ('bridge-mcqpi', Link.IFLA_BR_MCAST_QUERIER_INTVL), | |
416 | ('bridge-mcqi', Link.IFLA_BR_MCAST_QUERY_INTVL), | |
417 | ('bridge-mcqri', Link.IFLA_BR_MCAST_QUERY_RESPONSE_INTVL), | |
418 | ('bridge-mcsqi', Link.IFLA_BR_MCAST_STARTUP_QUERY_INTVL), | |
419 | # Link.IFLA_BR_NF_CALL_IPTABLES, | |
420 | # Link.IFLA_BR_NF_CALL_IP6TABLES, | |
421 | # Link.IFLA_BR_NF_CALL_ARPTABLES, | |
422 | # Link.IFLA_BR_VLAN_DEFAULT_PVID, | |
423 | # Link.IFLA_BR_PAD, | |
424 | # (Link.IFLA_BR_VLAN_STATS_ENABLED, 'bridge-vlan-stats'), # already dealt with, in a separate loop | |
425 | ('bridge-igmp-version', Link.IFLA_BR_MCAST_IGMP_VERSION, ), | |
426 | ('bridge-mcstats', Link.IFLA_BR_MCAST_STATS_ENABLED), | |
427 | ('bridge-mld-version', Link.IFLA_BR_MCAST_MLD_VERSION) | |
428 | ) | |
429 | # 'bridge-vlan-stats & bridge-mcstat are commented out even though, today | |
430 | # they are supported. It is done this way because this dictionary is used | |
431 | # in a loop, but these attributes require additional work. Thus they are | |
432 | # excluded from this loop without overhead. | |
433 | ||
434 | # we are still using the old linkCache we need an easy way | |
435 | # to use this cache with the new full-netlink approach | |
436 | _ifla_br_attributes_old_cache_key_map = dict( | |
437 | ( | |
438 | (Link.IFLA_BR_FORWARD_DELAY, 'fd'), | |
439 | (Link.IFLA_BR_HELLO_TIME, 'hello'), | |
440 | (Link.IFLA_BR_MAX_AGE, 'maxage'), | |
441 | (Link.IFLA_BR_AGEING_TIME, 'ageing'), | |
442 | (Link.IFLA_BR_STP_STATE, 'stp'), | |
443 | (Link.IFLA_BR_PRIORITY, 'bridgeprio'), | |
444 | (Link.IFLA_BR_VLAN_FILTERING, 'vlan_filtering'), | |
445 | (Link.IFLA_BR_VLAN_PROTOCOL, 'vlan-protocol'), | |
446 | (Link.IFLA_BR_MCAST_ROUTER, 'mcrouter'), | |
447 | (Link.IFLA_BR_MCAST_SNOOPING, 'mcsnoop'), | |
448 | (Link.IFLA_BR_MCAST_QUERY_USE_IFADDR, 'mcqifaddr'), | |
449 | (Link.IFLA_BR_MCAST_QUERIER, 'mcquerier'), | |
450 | (Link.IFLA_BR_MCAST_HASH_ELASTICITY, 'hashel'), | |
451 | (Link.IFLA_BR_MCAST_HASH_MAX, 'hashmax'), | |
452 | (Link.IFLA_BR_MCAST_LAST_MEMBER_CNT, 'mclmc'), | |
453 | (Link.IFLA_BR_MCAST_STARTUP_QUERY_CNT, 'mcsqc'), | |
454 | (Link.IFLA_BR_MCAST_LAST_MEMBER_INTVL, 'mclmi'), | |
455 | (Link.IFLA_BR_MCAST_MEMBERSHIP_INTVL, 'mcmi'), | |
456 | (Link.IFLA_BR_MCAST_QUERIER_INTVL, 'mcqpi'), | |
457 | (Link.IFLA_BR_MCAST_QUERY_INTVL, 'mcqi'), | |
458 | (Link.IFLA_BR_MCAST_QUERY_RESPONSE_INTVL, 'mcqri'), | |
459 | (Link.IFLA_BR_MCAST_STARTUP_QUERY_INTVL, 'mcsqi'), | |
460 | (Link.IFLA_BR_VLAN_STATS_ENABLED, 'vlan-stats'), | |
461 | (Link.IFLA_BR_MCAST_STATS_ENABLED, 'mcstats'), | |
462 | (Link.IFLA_BR_MCAST_IGMP_VERSION, 'igmp-version'), | |
463 | (Link.IFLA_BR_MCAST_MLD_VERSION, 'mld-version') | |
464 | ) | |
465 | ) | |
466 | ||
467 | _ifla_br_attributes_translate_user_config_to_netlink_map = dict( | |
468 | ( | |
469 | # Link.IFLA_BR_UNSPEC, | |
470 | (Link.IFLA_BR_FORWARD_DELAY, lambda x: int(x) * 100), | |
471 | (Link.IFLA_BR_HELLO_TIME, lambda x: int(x) * 100), | |
472 | (Link.IFLA_BR_MAX_AGE, lambda x: int(x) * 100), | |
473 | (Link.IFLA_BR_AGEING_TIME, lambda x: int(x) * 100), | |
474 | # Link.IFLA_BR_STP_STATE, # STP is treated outside the loop | |
475 | (Link.IFLA_BR_PRIORITY, int), | |
476 | (Link.IFLA_BR_VLAN_FILTERING, utils.get_boolean_from_string), | |
477 | (Link.IFLA_BR_VLAN_PROTOCOL, str), | |
478 | # Link.IFLA_BR_GROUP_FWD_MASK, | |
479 | # Link.IFLA_BR_ROOT_ID, | |
480 | # Link.IFLA_BR_BRIDGE_ID, | |
481 | # Link.IFLA_BR_ROOT_PORT, | |
482 | # Link.IFLA_BR_ROOT_PATH_COST, | |
483 | # Link.IFLA_BR_TOPOLOGY_CHANGE, | |
484 | # Link.IFLA_BR_TOPOLOGY_CHANGE_DETECTED, | |
485 | # Link.IFLA_BR_HELLO_TIMER, | |
486 | # Link.IFLA_BR_TCN_TIMER, | |
487 | # Link.IFLA_BR_TOPOLOGY_CHANGE_TIMER, | |
488 | # Link.IFLA_BR_GC_TIMER, | |
489 | # Link.IFLA_BR_GROUP_ADDR, | |
490 | # Link.IFLA_BR_FDB_FLUSH, | |
491 | (Link.IFLA_BR_MCAST_ROUTER, utils.get_int_from_boolean_and_string), | |
492 | (Link.IFLA_BR_MCAST_SNOOPING, utils.get_boolean_from_string), | |
493 | (Link.IFLA_BR_MCAST_QUERY_USE_IFADDR, utils.get_boolean_from_string), | |
494 | (Link.IFLA_BR_MCAST_QUERIER, utils.get_boolean_from_string), | |
495 | (Link.IFLA_BR_MCAST_HASH_ELASTICITY, int), | |
496 | (Link.IFLA_BR_MCAST_HASH_MAX, int), | |
497 | (Link.IFLA_BR_MCAST_LAST_MEMBER_CNT, int), | |
498 | (Link.IFLA_BR_MCAST_STARTUP_QUERY_CNT, int), | |
499 | (Link.IFLA_BR_MCAST_LAST_MEMBER_INTVL, lambda x: int(x) * 100), | |
500 | (Link.IFLA_BR_MCAST_MEMBERSHIP_INTVL, lambda x: int(x) * 100), | |
501 | (Link.IFLA_BR_MCAST_QUERIER_INTVL, lambda x: int(x) * 100), | |
502 | (Link.IFLA_BR_MCAST_QUERY_INTVL, lambda x: int(x) * 100), | |
503 | (Link.IFLA_BR_MCAST_QUERY_RESPONSE_INTVL, lambda x: int(x) * 100), | |
504 | (Link.IFLA_BR_MCAST_STARTUP_QUERY_INTVL, lambda x: int(x) * 100), | |
505 | # Link.IFLA_BR_NF_CALL_IPTABLES, | |
506 | # Link.IFLA_BR_NF_CALL_IP6TABLES, | |
507 | # Link.IFLA_BR_NF_CALL_ARPTABLES, | |
508 | # Link.IFLA_BR_VLAN_DEFAULT_PVID, | |
509 | # Link.IFLA_BR_PAD, | |
510 | (Link.IFLA_BR_VLAN_STATS_ENABLED, utils.get_boolean_from_string), | |
511 | (Link.IFLA_BR_MCAST_IGMP_VERSION, int), | |
512 | (Link.IFLA_BR_MCAST_STATS_ENABLED, utils.get_boolean_from_string), | |
513 | (Link.IFLA_BR_MCAST_MLD_VERSION, int) | |
514 | ) | |
515 | ) | |
516 | ||
517 | _ifla_brport_attributes_map = ( | |
518 | # Link.IFLA_BRPORT_UNSPEC, | |
519 | # Link.IFLA_BRPORT_STATE, | |
520 | ('bridge-portprios', Link.IFLA_BRPORT_PRIORITY), | |
521 | ('bridge-pathcosts', Link.IFLA_BRPORT_COST), | |
522 | # Link.IFLA_BRPORT_MODE, | |
523 | # Link.IFLA_BRPORT_GUARD, | |
524 | # Link.IFLA_BRPORT_PROTECT, | |
525 | ('bridge-portmcfl', Link.IFLA_BRPORT_FAST_LEAVE), | |
526 | ('bridge-learning', Link.IFLA_BRPORT_LEARNING), | |
527 | ('bridge-unicast-flood', Link.IFLA_BRPORT_UNICAST_FLOOD), | |
528 | # Link.IFLA_BRPORT_PROXYARP, | |
529 | # Link.IFLA_BRPORT_LEARNING_SYNC, | |
530 | # Link.IFLA_BRPORT_PROXYARP_WIFI, | |
531 | # Link.IFLA_BRPORT_ROOT_ID, | |
532 | # Link.IFLA_BRPORT_BRIDGE_ID, | |
533 | # Link.IFLA_BRPORT_DESIGNATED_PORT, | |
534 | # Link.IFLA_BRPORT_DESIGNATED_COST, | |
535 | # Link.IFLA_BRPORT_ID, | |
536 | # Link.IFLA_BRPORT_NO, | |
537 | # Link.IFLA_BRPORT_TOPOLOGY_CHANGE_ACK, | |
538 | # Link.IFLA_BRPORT_CONFIG_PENDING, | |
539 | # Link.IFLA_BRPORT_MESSAGE_AGE_TIMER, | |
540 | # Link.IFLA_BRPORT_FORWARD_DELAY_TIMER, | |
541 | # Link.IFLA_BRPORT_HOLD_TIMER, | |
542 | # Link.IFLA_BRPORT_FLUSH, | |
543 | ('bridge-portmcrouter', Link.IFLA_BRPORT_MULTICAST_ROUTER), | |
544 | # Link.IFLA_BRPORT_PAD, | |
545 | ('bridge-multicast-flood', Link.IFLA_BRPORT_MCAST_FLOOD), | |
546 | # Link.IFLA_BRPORT_MCAST_TO_UCAST, | |
547 | # Link.IFLA_BRPORT_VLAN_TUNNEL, | |
548 | # Link.IFLA_BRPORT_BCAST_FLOOD | |
549 | ('bridge-l2protocol-tunnel', Link.IFLA_BRPORT_GROUP_FWD_MASK), | |
550 | # Link.IFLA_BRPORT_PEER_LINK, | |
551 | # Link.IFLA_BRPORT_DUAL_LINK, | |
552 | ('bridge-arp-nd-suppress', Link.IFLA_BRPORT_ARP_SUPPRESS), | |
553 | ) | |
554 | ||
555 | _ifla_brport_multicast_router_dict_to_int = { | |
556 | 'disabled': 0, | |
557 | '0': 0, | |
558 | 'no': 0, | |
559 | 'automatic': 1, | |
560 | '1': 1, | |
561 | 'yes': 1, | |
562 | 'enabled': 2, | |
563 | '2': 2, | |
564 | } | |
565 | ||
566 | # callable to translate <interface-yes-no-0-1-list> to netlink value | |
567 | _ifla_brport_attributes_translate_user_config_to_netlink_map = dict( | |
568 | ( | |
569 | (Link.IFLA_BRPORT_PRIORITY, int), | |
570 | (Link.IFLA_BRPORT_COST, int), | |
571 | (Link.IFLA_BRPORT_MULTICAST_ROUTER, lambda x: bridge._ifla_brport_multicast_router_dict_to_int.get(x, 0)), | |
572 | (Link.IFLA_BRPORT_FAST_LEAVE, utils.get_boolean_from_string), | |
573 | (Link.IFLA_BRPORT_LEARNING, utils.get_boolean_from_string), | |
574 | (Link.IFLA_BRPORT_UNICAST_FLOOD, utils.get_boolean_from_string), | |
575 | (Link.IFLA_BRPORT_MCAST_FLOOD, utils.get_boolean_from_string), | |
576 | (Link.IFLA_BRPORT_GROUP_FWD_MASK, lambda x: x), | |
577 | (Link.IFLA_BRPORT_ARP_SUPPRESS, utils.get_boolean_from_string) | |
578 | ) | |
579 | ) | |
580 | ||
581 | def __init__(self, *args, **kargs): | |
582 | moduleBase.__init__(self, *args, **kargs) | |
583 | self.ipcmd = None | |
584 | self.name = self.__class__.__name__ | |
585 | self.brctlcmd = None | |
586 | self._running_vidinfo = {} | |
587 | self._running_vidinfo_valid = False | |
588 | self._resv_vlan_range = self._get_reserved_vlan_range() | |
589 | self.logger.debug('%s: using reserved vlan range %s' % (self.__class__.__name__, str(self._resv_vlan_range))) | |
590 | ||
591 | self.default_stp_on = utils.get_boolean_from_string( | |
592 | policymanager.policymanager_api.get_attr_default( | |
593 | module_name=self.__class__.__name__, | |
594 | attr='bridge-stp' | |
595 | ) | |
596 | ) | |
597 | ||
598 | self.default_vlan_stats = policymanager.policymanager_api.get_attr_default( | |
599 | module_name=self.__class__.__name__, | |
600 | attr='bridge-vlan-stats' | |
601 | ) | |
602 | ||
603 | self.warn_on_untagged_bridge_absence = utils.get_boolean_from_string( | |
604 | policymanager.policymanager_api.get_module_globals( | |
605 | module_name=self.__class__.__name__, | |
606 | attr='warn_on_untagged_bridge_absence' | |
607 | ) | |
608 | ) | |
609 | self.logger.debug('bridge: init: warn_on_untagged_bridge_absence=%s' | |
610 | % self.warn_on_untagged_bridge_absence) | |
611 | ||
612 | self._vxlan_bridge_default_igmp_snooping = policymanager.policymanager_api.get_module_globals( | |
613 | self.__class__.__name__, | |
614 | 'vxlan_bridge_default_igmp_snooping' | |
615 | ) | |
616 | self.logger.debug('bridge: init: vxlan_bridge_default_igmp_snooping=%s' | |
617 | % self._vxlan_bridge_default_igmp_snooping) | |
618 | ||
619 | self.arp_nd_suppress_only_on_vxlan = utils.get_boolean_from_string( | |
620 | policymanager.policymanager_api.get_module_globals( | |
621 | module_name=self.__class__.__name__, | |
622 | attr='allow_arp_nd_suppress_only_on_vxlan' | |
623 | ) | |
624 | ) | |
625 | self.logger.debug('bridge: init: arp_nd_suppress_only_on_vxlan=%s' % self.arp_nd_suppress_only_on_vxlan) | |
626 | ||
627 | try: | |
628 | self.bridge_allow_multiple_vlans = utils.get_boolean_from_string( | |
629 | self.sysctl_get('net.bridge.bridge-allow-multiple-vlans') | |
630 | ) | |
631 | except: | |
632 | # Cumulus Linux specific variable. Failure probably means that | |
633 | # ifupdown2 is running a a different system. | |
634 | self.bridge_allow_multiple_vlans = True | |
635 | self.logger.debug('bridge: init: multiple vlans allowed %s' % self.bridge_allow_multiple_vlans) | |
636 | ||
637 | self.bridge_mac_iface_list = policymanager.policymanager_api.get_module_globals(self.__class__.__name__, 'bridge_mac_iface') or [] | |
638 | self.bridge_mac_iface = None, None # ifname, mac | |
639 | ||
640 | self.bridge_set_static_mac_from_port = utils.get_boolean_from_string( | |
641 | policymanager.policymanager_api.get_module_globals( | |
642 | self.__class__.__name__, 'bridge_set_static_mac_from_port' | |
643 | ) | |
644 | ) | |
645 | ||
646 | self.vxlan_bridge_igmp_snooping_enable_port_mcrouter = utils.get_boolean_from_string( | |
647 | policymanager.policymanager_api.get_module_globals( | |
648 | module_name=self.__class__.__name__, | |
649 | attr="vxlan_bridge_igmp_snooping_enable_port_mcrouter" | |
650 | ), | |
651 | default=True | |
652 | ) | |
653 | ||
654 | self.l2protocol_tunnel_callback = { | |
655 | 'all': self._l2protocol_tunnel_set_all, | |
656 | 'stp': self._l2protocol_tunnel_set_stp, | |
657 | 'cdp': self._l2protocol_tunnel_set_cdp, | |
658 | 'pvst': self._l2protocol_tunnel_set_pvst, | |
659 | 'lldp': self._l2protocol_tunnel_set_lldp, | |
660 | 'lacp': self._l2protocol_tunnel_set_lacp | |
661 | } | |
662 | ||
663 | self.query_check_l2protocol_tunnel_callback = { | |
664 | 'all': self._query_check_l2protocol_tunnel_all, | |
665 | 'stp': self._query_check_l2protocol_tunnel_stp, | |
666 | 'cdp': self._query_check_l2protocol_tunnel_cdp, | |
667 | 'pvst': self._query_check_l2protocol_tunnel_pvst, | |
668 | 'lldp': self._query_check_l2protocol_tunnel_lldp, | |
669 | 'lacp': self._query_check_l2protocol_tunnel_lacp | |
670 | } | |
671 | ||
672 | @staticmethod | |
673 | def _l2protocol_tunnel_set_pvst(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
674 | if not ifla_brport_group_maskhi: | |
675 | ifla_brport_group_maskhi = 0x1 | |
676 | else: | |
677 | ifla_brport_group_maskhi |= 0x1 | |
678 | return ifla_brport_group_mask, ifla_brport_group_maskhi | |
679 | ||
680 | @staticmethod | |
681 | def _l2protocol_tunnel_set_cdp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
682 | if not ifla_brport_group_maskhi: | |
683 | ifla_brport_group_maskhi = 0x2 | |
684 | else: | |
685 | ifla_brport_group_maskhi |= 0x2 | |
686 | return ifla_brport_group_mask, ifla_brport_group_maskhi | |
687 | ||
688 | @staticmethod | |
689 | def _l2protocol_tunnel_set_stp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
690 | if not ifla_brport_group_mask: | |
691 | ifla_brport_group_mask = 0x1 | |
692 | else: | |
693 | ifla_brport_group_mask |= 0x1 | |
694 | return ifla_brport_group_mask, ifla_brport_group_maskhi | |
695 | ||
696 | @staticmethod | |
697 | def _l2protocol_tunnel_set_lacp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
698 | if not ifla_brport_group_mask: | |
699 | ifla_brport_group_mask = 0x4 | |
700 | else: | |
701 | ifla_brport_group_mask |= 0x4 | |
702 | return ifla_brport_group_mask, ifla_brport_group_maskhi | |
703 | ||
704 | @staticmethod | |
705 | def _l2protocol_tunnel_set_lldp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
706 | if not ifla_brport_group_mask: | |
707 | ifla_brport_group_mask = 0x4000 | |
708 | else: | |
709 | ifla_brport_group_mask |= 0x4000 | |
710 | return ifla_brport_group_mask, ifla_brport_group_maskhi | |
711 | ||
712 | @staticmethod | |
713 | def _l2protocol_tunnel_set_all(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
714 | # returns new values for ifla_brport_group_mask and ifla_brport_group_maskhi | |
715 | return 0x1 | 0x4 | 0x4000, 0x1 | 0x2 | |
716 | ||
717 | @staticmethod | |
718 | def _query_check_l2protocol_tunnel_stp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
719 | return ifla_brport_group_mask and ifla_brport_group_mask & 0x1 | |
720 | ||
721 | @staticmethod | |
722 | def _query_check_l2protocol_tunnel_cdp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
723 | return ifla_brport_group_maskhi and ifla_brport_group_maskhi & 0x2 | |
724 | ||
725 | @staticmethod | |
726 | def _query_check_l2protocol_tunnel_pvst(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
727 | return ifla_brport_group_maskhi and ifla_brport_group_maskhi & 0x1 | |
728 | ||
729 | @staticmethod | |
730 | def _query_check_l2protocol_tunnel_lldp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
731 | return ifla_brport_group_mask and ifla_brport_group_mask & 0x4000 | |
732 | ||
733 | @staticmethod | |
734 | def _query_check_l2protocol_tunnel_lacp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
735 | return ifla_brport_group_mask and ifla_brport_group_mask & 0x4 | |
736 | ||
737 | @staticmethod | |
738 | def _query_check_l2protocol_tunnel_all(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
739 | return ifla_brport_group_mask == (0x1 | 0x4 | 0x4000) and ifla_brport_group_maskhi == (0x1 | 0x2) | |
740 | ||
741 | def syntax_check(self, ifaceobj, ifaceobj_getfunc): | |
742 | retval = self.check_bridge_vlan_aware_port(ifaceobj, ifaceobj_getfunc) | |
743 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT: | |
744 | if not self.check_bridge_port_vid_attrs(ifaceobj): | |
745 | retval = False | |
746 | c1 = self.syntax_check_vxlan_in_vlan_aware_br(ifaceobj, ifaceobj_getfunc) | |
747 | c2 = self.syntax_check_bridge_allow_multiple_vlans(ifaceobj, ifaceobj_getfunc) | |
748 | return retval and c1 #and c2 | |
749 | ||
750 | def syntax_check_bridge_allow_multiple_vlans(self, ifaceobj, ifaceobj_getfunc): | |
751 | result = True | |
752 | if not self.bridge_allow_multiple_vlans and ifaceobj.link_kind & ifaceLinkKind.BRIDGE and ifaceobj.lowerifaces: | |
753 | vlan_id = None | |
754 | for brport_name in ifaceobj.lowerifaces: | |
755 | for obj in ifaceobj_getfunc(brport_name) or []: | |
756 | if obj.link_kind & ifaceLinkKind.VLAN: | |
757 | sub_intf_vlan_id = self._get_vlan_id(obj) | |
758 | if vlan_id and vlan_id != sub_intf_vlan_id: | |
759 | self.logger.error('%s: ignore %s: multiple vlans not allowed under bridge ' | |
760 | '(sysctl net.bridge.bridge-allow-multiple-vlans not set)' | |
761 | % (ifaceobj.name, brport_name)) | |
762 | result = False | |
763 | continue | |
764 | vlan_id = sub_intf_vlan_id | |
765 | return result | |
766 | ||
767 | def check_bridge_port_vid_attrs(self, ifaceobj): | |
768 | if (ifaceobj.get_attr_value('bridge-access') and | |
769 | (self.get_ifaceobj_bridge_vids_value(ifaceobj) or | |
770 | ifaceobj.get_attr_value('bridge-pvid'))): | |
771 | self.logger.warn('%s: bridge-access given, bridge-vids and bridge-pvid ' | |
772 | 'will be ignored' % ifaceobj.name) | |
773 | return False | |
774 | return True | |
775 | ||
776 | def check_bridge_vlan_aware_port(self, ifaceobj, ifaceobj_getfunc): | |
777 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE: | |
778 | ports = self._get_bridge_port_list(ifaceobj) | |
779 | if not ports: | |
780 | return True | |
781 | result = True | |
782 | for port_name in ports: | |
783 | port_obj_l = ifaceobj_getfunc(port_name) | |
784 | if port_obj_l and port_obj_l[0].link_kind & ifaceLinkKind.VLAN: | |
785 | self.logger.error('%s: %s: vlan sub-interface is not ' | |
786 | 'supported in a vlan-aware bridge' | |
787 | % (ifaceobj.name, port_name)) | |
788 | result = False | |
789 | if (port_obj_l and | |
790 | port_obj_l[0].get_attr_value('bridge-arp-nd-suppress') and | |
791 | self.arp_nd_suppress_only_on_vxlan and | |
792 | not port_obj_l[0].link_kind & ifaceLinkKind.VXLAN): | |
793 | self.log_error('\'bridge-arp-nd-suppress\' is not ' | |
794 | 'supported on a non-vxlan port %s' | |
795 | %port_obj_l[0].name) | |
796 | result = False | |
797 | return result | |
798 | return True | |
799 | ||
800 | def _error_vxlan_in_vlan_aware_br(self, ifaceobj, bridgename): | |
801 | self.log_error('`bridge-access` attribute is mandatory when vxlan ' | |
802 | 'device (%s) is part of vlan aware bridge (%s)' | |
803 | % (ifaceobj.name, bridgename), ifaceobj) | |
804 | ||
805 | def syntax_check_vxlan_in_vlan_aware_br(self, ifaceobj, ifaceobj_getfunc): | |
806 | if not ifaceobj_getfunc: | |
807 | return True | |
808 | if (ifaceobj.link_kind & ifaceLinkKind.VXLAN | |
809 | and ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT): | |
810 | if ifaceobj.get_attr_value('bridge-access'): | |
811 | return True | |
812 | for iface in ifaceobj.upperifaces if ifaceobj.upperifaces else []: | |
813 | ifaceobj_upper_list = ifaceobj_getfunc(iface) | |
814 | if not ifaceobj_upper_list: | |
815 | continue | |
816 | ifaceobj_upper = ifaceobj_upper_list[0] | |
817 | bridge_vids = self._get_bridge_vids(iface, ifaceobj_getfunc) | |
818 | if ifaceobj_upper.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE: | |
819 | vids = self.get_ifaceobj_bridge_vids_value(ifaceobj) | |
820 | pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
821 | if (not vids | |
822 | or not pvid | |
823 | or not self._compare_vids(bridge_vids, | |
824 | vids, | |
825 | pvid=pvid)): | |
826 | self._error_vxlan_in_vlan_aware_br(ifaceobj, | |
827 | ifaceobj_upper.name) | |
828 | return False | |
829 | return True | |
830 | ||
831 | @staticmethod | |
832 | def _is_bridge(ifaceobj): | |
833 | return (ifaceobj.link_kind & ifaceLinkKind.BRIDGE or | |
834 | ifaceobj.get_attr_value_first('bridge-ports') or | |
835 | ifaceobj.get_attr_value_first('bridge-vlan-aware')) | |
836 | ||
837 | def _get_ifaceobj_bridge_ports(self, ifaceobj): | |
838 | bridge_ports = [] | |
839 | ||
840 | for brport in ifaceobj.get_attr_value('bridge-ports') or []: | |
841 | if brport != 'none': | |
842 | bridge_ports.extend(brport.split()) | |
843 | ||
844 | return ' '.join(bridge_ports) | |
845 | ||
846 | def _is_bridge_port(self, ifaceobj): | |
847 | if self.brctlcmd.is_bridge_port(ifaceobj.name): | |
848 | return True | |
849 | return False | |
850 | ||
851 | def check_valid_bridge(self, ifaceobj, ifname): | |
852 | if LinkUtils.link_exists_nodryrun(ifname) and not LinkUtils.is_bridge(ifname): | |
853 | self.log_error('misconfiguration of bridge attribute(s) on existing non-bridge interface (%s)' % ifname, ifaceobj=ifaceobj) | |
854 | return False | |
855 | return True | |
856 | ||
857 | def get_dependent_ifacenames(self, ifaceobj, ifacenames_all=None): | |
858 | if not self._is_bridge(ifaceobj) or not self.check_valid_bridge(ifaceobj, ifaceobj.name): | |
859 | return None | |
860 | if ifaceobj.link_type != ifaceLinkType.LINK_NA: | |
861 | ifaceobj.link_type = ifaceLinkType.LINK_MASTER | |
862 | ifaceobj.link_kind |= ifaceLinkKind.BRIDGE | |
863 | # for special vlan aware bridges, we need to add another bit | |
864 | if utils.get_boolean_from_string(ifaceobj.get_attr_value_first('bridge-vlan-aware')): | |
865 | ifaceobj.link_kind |= ifaceLinkKind.BRIDGE | |
866 | ifaceobj.link_privflags |= ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE | |
867 | ifaceobj.role |= ifaceRole.MASTER | |
868 | ifaceobj.dependency_type = ifaceDependencyType.MASTER_SLAVE | |
869 | return self.parse_port_list(ifaceobj.name, | |
870 | self._get_ifaceobj_bridge_ports(ifaceobj), | |
871 | ifacenames_all) | |
872 | ||
873 | def get_dependent_ifacenames_running(self, ifaceobj): | |
874 | self._init_command_handlers() | |
875 | if not self.brctlcmd.bridge_exists(ifaceobj.name): | |
876 | return None | |
877 | return self.brctlcmd.get_bridge_ports(ifaceobj.name) | |
878 | ||
879 | def _get_bridge_port_list(self, ifaceobj): | |
880 | ||
881 | # port list is also available in the previously | |
882 | # parsed dependent list. Use that if available, instead | |
883 | # of parsing port expr again | |
884 | port_list = ifaceobj.lowerifaces | |
885 | if port_list: | |
886 | return port_list | |
887 | ports = self._get_ifaceobj_bridge_ports(ifaceobj) | |
888 | if ports: | |
889 | return self.parse_port_list(ifaceobj.name, ports) | |
890 | else: | |
891 | return None | |
892 | ||
893 | def _get_bridge_port_list_user_ordered(self, ifaceobj): | |
894 | # When enslaving bridge-ports we need to return the exact user | |
895 | # configured bridge ports list (bridge will inherit the mac of the | |
896 | # first device. | |
897 | ports = self._get_ifaceobj_bridge_ports(ifaceobj) | |
898 | return self.parse_port_list(ifaceobj.name, ports) if ports else None | |
899 | ||
900 | def _process_bridge_waitport(self, ifaceobj, portlist): | |
901 | waitport_value = ifaceobj.get_attr_value_first('bridge-waitport') | |
902 | if not waitport_value: return | |
903 | try: | |
904 | waitportvals = re.split(r'[\s\t]\s*', waitport_value, 1) | |
905 | if not waitportvals: return | |
906 | try: | |
907 | waitporttime = int(waitportvals[0]) | |
908 | except: | |
909 | self.log_warn('%s: invalid waitport value \'%s\'' | |
910 | %(ifaceobj.name, waitportvals[0])) | |
911 | return | |
912 | if waitporttime <= 0: return | |
913 | try: | |
914 | waitportlist = self.parse_port_list(ifaceobj.name, | |
915 | waitportvals[1]) | |
916 | except IndexError, e: | |
917 | # ignore error and use all bridge ports | |
918 | waitportlist = portlist | |
919 | pass | |
920 | if not waitportlist: return | |
921 | self.logger.info('%s: waiting for ports %s to exist ...' | |
922 | %(ifaceobj.name, str(waitportlist))) | |
923 | starttime = time.time() | |
924 | while ((time.time() - starttime) < waitporttime): | |
925 | if all([False for p in waitportlist | |
926 | if not self.ipcmd.link_exists(p)]): | |
927 | break; | |
928 | time.sleep(1) | |
929 | except Exception, e: | |
930 | self.log_warn('%s: unable to process waitport: %s' | |
931 | %(ifaceobj.name, str(e))) | |
932 | ||
933 | def _enable_disable_ipv6(self, port, enable='1'): | |
934 | try: | |
935 | self.write_file('/proc/sys/net/ipv6/conf/%s/disable_ipv6' % port, enable) | |
936 | except Exception, e: | |
937 | self.logger.info(str(e)) | |
938 | ||
939 | def handle_ipv6(self, ports, state, ifaceobj=None): | |
940 | if (ifaceobj and | |
941 | (ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VXLAN) and | |
942 | not ifaceobj.get_attr_value('address') and not ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE): | |
943 | self._enable_disable_ipv6(ifaceobj.name, state) | |
944 | for p in ports: | |
945 | self._enable_disable_ipv6(p, state) | |
946 | ||
947 | def _pretty_print_add_ports_error(self, errstr, bridgeifaceobj, bridgeports): | |
948 | """ pretty print bridge port add errors. | |
949 | since the commands are batched and the kernel only returns error | |
950 | codes, this function tries to interpret some error codes | |
951 | and prints clearer errors """ | |
952 | ||
953 | if re.search('RTNETLINK answers: Invalid argument', errstr): | |
954 | # Cumulus Linux specific error checks | |
955 | try: | |
956 | if self.sysctl_get('net.bridge.bridge-allow-multiple-vlans') == '0': | |
957 | vlanid = None | |
958 | for bport in bridgeports: | |
959 | currvlanid = self._get_vlan_id_from_ifacename(bport) | |
960 | if vlanid: | |
961 | if currvlanid != vlanid: | |
962 | self.log_error('%s: ' %bridgeifaceobj.name + | |
963 | 'net.bridge.bridge-allow-multiple-vlans not set, multiple vlans not allowed', bridgeifaceobj) | |
964 | break | |
965 | if currvlanid: | |
966 | vlanid = currvlanid | |
967 | except Exception as e: | |
968 | errstr += '\n%s' % str(e) | |
969 | self.log_error(bridgeifaceobj.name + ': ' + errstr, bridgeifaceobj) | |
970 | ||
971 | def _add_ports(self, ifaceobj, ifaceobj_getfunc): | |
972 | bridgeports = self._get_bridge_port_list(ifaceobj) | |
973 | runningbridgeports = [] | |
974 | ||
975 | self.ipcmd.batch_start() | |
976 | self._process_bridge_waitport(ifaceobj, bridgeports) | |
977 | self.ipcmd.batch_start() | |
978 | # Delete active ports not in the new port list | |
979 | if not ifupdownflags.flags.PERFMODE: | |
980 | runningbridgeports = self.brctlcmd.get_bridge_ports(ifaceobj.name) | |
981 | if runningbridgeports: | |
982 | for bport in runningbridgeports: | |
983 | if not bridgeports or bport not in bridgeports: | |
984 | self.ipcmd.link_set(bport, 'nomaster') | |
985 | # set admin DOWN on all removed ports | |
986 | # that don't have config outside bridge | |
987 | if not ifaceobj_getfunc(bport): | |
988 | netlink.link_set_updown(bport, "down") | |
989 | # enable ipv6 for ports that were removed | |
990 | self.handle_ipv6([bport], '0') | |
991 | else: | |
992 | runningbridgeports = [] | |
993 | if not bridgeports: | |
994 | self.ipcmd.batch_commit() | |
995 | return [] | |
996 | err = 0 | |
997 | ports = 0 | |
998 | newbridgeports = Set(bridgeports).difference(Set(runningbridgeports)) | |
999 | newly_enslaved_ports = [] | |
1000 | ||
1001 | newbridgeports_ordered = [] | |
1002 | for br_port in self._get_bridge_port_list_user_ordered(ifaceobj): | |
1003 | if br_port in newbridgeports: | |
1004 | newbridgeports_ordered.append(br_port) | |
1005 | ||
1006 | for bridgeport in newbridgeports_ordered: | |
1007 | try: | |
1008 | if (not ifupdownflags.flags.DRYRUN and | |
1009 | not self.ipcmd.link_exists(bridgeport)): | |
1010 | self.log_error('%s: bridge port %s does not exist' | |
1011 | %(ifaceobj.name, bridgeport), ifaceobj) | |
1012 | err += 1 | |
1013 | continue | |
1014 | hwaddress = self.ipcmd.link_get_hwaddress(bridgeport) | |
1015 | if not self._valid_ethaddr(hwaddress): | |
1016 | self.log_warn('%s: skipping port %s, ' %(ifaceobj.name, | |
1017 | bridgeport) + 'invalid ether addr %s' | |
1018 | %hwaddress) | |
1019 | continue | |
1020 | self.ipcmd.link_set(bridgeport, 'master', ifaceobj.name) | |
1021 | newly_enslaved_ports.append(bridgeport) | |
1022 | self.handle_ipv6([bridgeport], '1') | |
1023 | self.ipcmd.addr_flush(bridgeport) | |
1024 | ports += 1 | |
1025 | if ports == 250: | |
1026 | ports = 0 | |
1027 | self.ipcmd.batch_commit() | |
1028 | self.ipcmd.batch_start() | |
1029 | except Exception, e: | |
1030 | self.logger.error(str(e)) | |
1031 | pass | |
1032 | try: | |
1033 | self.ipcmd.batch_commit() | |
1034 | except Exception, e: | |
1035 | self._pretty_print_add_ports_error(str(e), ifaceobj, | |
1036 | bridgeports) | |
1037 | pass | |
1038 | ||
1039 | if err: | |
1040 | self.log_error('bridge configuration failed (missing ports)') | |
1041 | ||
1042 | return newly_enslaved_ports | |
1043 | ||
1044 | def _process_bridge_maxwait(self, ifaceobj, portlist): | |
1045 | maxwait = ifaceobj.get_attr_value_first('bridge-maxwait') | |
1046 | if not maxwait: return | |
1047 | try: | |
1048 | maxwait = int(maxwait) | |
1049 | except: | |
1050 | self.log_warn('%s: invalid maxwait value \'%s\'' %(ifaceobj.name, | |
1051 | maxwait)) | |
1052 | return | |
1053 | if not maxwait: return | |
1054 | self.logger.info('%s: waiting for ports to go to fowarding state ..' | |
1055 | %ifaceobj.name) | |
1056 | try: | |
1057 | starttime = time.time() | |
1058 | while ((time.time() - starttime) < maxwait): | |
1059 | if all([False for p in portlist | |
1060 | if self.read_file_oneline( | |
1061 | '/sys/class/net/%s/brif/%s/state' | |
1062 | %(ifaceobj.name, p)) != '3']): | |
1063 | break; | |
1064 | time.sleep(1) | |
1065 | except Exception, e: | |
1066 | self.log_warn('%s: unable to process maxwait: %s' | |
1067 | %(ifaceobj.name, str(e))) | |
1068 | ||
1069 | def _ints_to_ranges(self, ints): | |
1070 | for a, b in itertools.groupby(enumerate(ints), lambda (x, y): y - x): | |
1071 | b = list(b) | |
1072 | yield b[0][1], b[-1][1] | |
1073 | ||
1074 | def _ranges_to_ints(self, rangelist): | |
1075 | """ returns expanded list of integers given set of string ranges | |
1076 | example: ['1', '2-4', '6'] returns [1, 2, 3, 4, 6] | |
1077 | """ | |
1078 | result = [] | |
1079 | try: | |
1080 | for part in rangelist: | |
1081 | if '-' in part: | |
1082 | a, b = part.split('-') | |
1083 | a, b = int(a), int(b) | |
1084 | result.extend(range(a, b + 1)) | |
1085 | else: | |
1086 | a = int(part) | |
1087 | result.append(a) | |
1088 | except: | |
1089 | self.logger.warn('unable to parse vids \'%s\'' | |
1090 | %''.join(rangelist)) | |
1091 | pass | |
1092 | return result | |
1093 | ||
1094 | def _compress_into_ranges(self, vids_ints): | |
1095 | return ['%d' %start if start == end else '%d-%d' %(start, end) | |
1096 | for start, end in self._ints_to_ranges(vids_ints)] | |
1097 | ||
1098 | def _diff_vids(self, vids1_ints, vids2_ints): | |
1099 | return Set(vids2_ints).difference(vids1_ints), Set(vids1_ints).difference(vids2_ints) | |
1100 | ||
1101 | def _compare_vids(self, vids1, vids2, pvid=None): | |
1102 | """ Returns true if the vids are same else return false """ | |
1103 | ||
1104 | vids1_ints = self._ranges_to_ints(vids1) | |
1105 | vids2_ints = self._ranges_to_ints(vids2) | |
1106 | set_diff = Set(vids1_ints).symmetric_difference(vids2_ints) | |
1107 | if pvid and int(pvid) in set_diff: | |
1108 | set_diff.remove(int(pvid)) | |
1109 | if set_diff: | |
1110 | return False | |
1111 | else: | |
1112 | return True | |
1113 | ||
1114 | def _set_bridge_mcqv4src_compat(self, ifaceobj): | |
1115 | # | |
1116 | # Sets old style igmp querier | |
1117 | # | |
1118 | attrval = ifaceobj.get_attr_value_first('bridge-mcqv4src') | |
1119 | if attrval: | |
1120 | running_mcqv4src = {} | |
1121 | if not ifupdownflags.flags.PERFMODE: | |
1122 | running_mcqv4src = self.brctlcmd.bridge_get_mcqv4src_sysfs(ifaceobj.name) | |
1123 | mcqs = {} | |
1124 | srclist = attrval.split() | |
1125 | for s in srclist: | |
1126 | k, v = s.split('=') | |
1127 | mcqs[k] = v | |
1128 | ||
1129 | k_to_del = Set(running_mcqv4src.keys()).difference(mcqs.keys()) | |
1130 | for v in k_to_del: | |
1131 | self.brctlcmd.bridge_del_mcqv4src(ifaceobj.name, v) | |
1132 | for v in mcqs.keys(): | |
1133 | self.brctlcmd.bridge_set_mcqv4src(ifaceobj.name, v, mcqs[v]) | |
1134 | elif not ifupdownflags.flags.PERFMODE: | |
1135 | running_mcqv4src = self.brctlcmd.bridge_get_mcqv4src_sysfs(ifaceobj.name) | |
1136 | if running_mcqv4src: | |
1137 | for v in running_mcqv4src.keys(): | |
1138 | self.brctlcmd.bridge_del_mcqv4src(ifaceobj.name, v) | |
1139 | ||
1140 | def _get_running_vidinfo(self): | |
1141 | if self._running_vidinfo_valid: | |
1142 | return self._running_vidinfo | |
1143 | self._running_vidinfo = {} | |
1144 | ||
1145 | # Removed check for PERFMODE. Need the get in all cases | |
1146 | # including reboot, so that we can configure the pvid correctly. | |
1147 | self._running_vidinfo = self.ipcmd.bridge_port_vids_get_all_json() | |
1148 | self._running_vidinfo_valid = True | |
1149 | return self._running_vidinfo | |
1150 | ||
1151 | def _set_bridge_vidinfo_compat(self, ifaceobj): | |
1152 | # | |
1153 | # Supports old style vlan vid info format | |
1154 | # for compatibility | |
1155 | # | |
1156 | bridge_port_pvids = ifaceobj.get_attr_value_first('bridge-port-pvids') | |
1157 | bridge_port_vids = ifaceobj.get_attr_value_first('bridge-port-vids') | |
1158 | if not bridge_port_pvids and not bridge_port_vids: | |
1159 | return | |
1160 | ||
1161 | # Handle bridge vlan attrs | |
1162 | # Install pvids | |
1163 | if bridge_port_pvids: | |
1164 | portlist = self.parse_port_list(ifaceobj.name, bridge_port_pvids) | |
1165 | if not portlist: | |
1166 | self.log_warn('%s: could not parse \'%s %s\'' | |
1167 | %(ifaceobj.name, 'bridge-port-pvids', | |
1168 | bridge_port_pvids)) | |
1169 | return | |
1170 | for p in portlist: | |
1171 | try: | |
1172 | (port, pvid) = p.split('=') | |
1173 | pvid = int(pvid) | |
1174 | running_pvid = self._get_running_pvid(port) | |
1175 | if running_pvid: | |
1176 | if running_pvid == pvid: | |
1177 | continue | |
1178 | else: | |
1179 | self.ipcmd.bridge_port_pvid_del(port, running_pvid) | |
1180 | self.ipcmd.bridge_port_pvid_add(port, pvid) | |
1181 | except Exception, e: | |
1182 | self.log_warn('%s: failed to set pvid `%s` (%s)' | |
1183 | %(ifaceobj.name, p, str(e))) | |
1184 | ||
1185 | # install port vids | |
1186 | if bridge_port_vids: | |
1187 | portlist = self.parse_port_list(ifaceobj.name, bridge_port_vids) | |
1188 | if not portlist: | |
1189 | self.log_warn('%s: could not parse \'%s %s\'' %(ifaceobj.name, | |
1190 | 'bridge-port-vids', bridge_port_vids)) | |
1191 | return | |
1192 | for p in portlist: | |
1193 | try: | |
1194 | (port, val) = p.split('=') | |
1195 | vids = val.split(',') | |
1196 | vids_int = self._ranges_to_ints(vids) | |
1197 | running_vids = self.ipcmd.bridge_vlan_get_vids(port) | |
1198 | if running_vids: | |
1199 | (vids_to_del, vids_to_add) = \ | |
1200 | self._diff_vids(vids_int, running_vids) | |
1201 | if vids_to_del: | |
1202 | self.ipcmd.bridge_port_vids_del(port, | |
1203 | self._compress_into_ranges(vids_to_del)) | |
1204 | if vids_to_add: | |
1205 | self.ipcmd.bridge_port_vids_add(port, | |
1206 | self._compress_into_ranges(vids_to_add)) | |
1207 | else: | |
1208 | self.ipcmd.bridge_port_vids_add(port, vids_int) | |
1209 | except Exception, e: | |
1210 | self.log_warn('%s: failed to set vid `%s` (%s)' | |
1211 | %(ifaceobj.name, p, str(e))) | |
1212 | ||
1213 | def _is_running_stp_state_on(self, bridgename): | |
1214 | """ Returns True if running stp state is on, else False """ | |
1215 | ||
1216 | stp_state_file = '/sys/class/net/%s/bridge/stp_state' %bridgename | |
1217 | try: | |
1218 | running_stp_state = self.read_file_oneline(stp_state_file) | |
1219 | return running_stp_state and running_stp_state != '0' | |
1220 | except: | |
1221 | return False | |
1222 | ||
1223 | def _is_config_stp_state_on(self, ifaceobj): | |
1224 | """ Returns true if user specified stp state is on, else False """ | |
1225 | ||
1226 | stp_attr = ifaceobj.get_attr_value_first('bridge-stp') | |
1227 | if not stp_attr: | |
1228 | return self.default_stp_on | |
1229 | return utils.get_boolean_from_string(stp_attr) | |
1230 | ||
1231 | def get_bridge_mcsnoop_value(self, ifaceobj): | |
1232 | mcsnoop = ifaceobj.get_attr_value_first('bridge-mcsnoop') | |
1233 | ||
1234 | if mcsnoop: | |
1235 | return mcsnoop | |
1236 | ||
1237 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VXLAN: | |
1238 | if self._vxlan_bridge_default_igmp_snooping is not None: | |
1239 | return self._vxlan_bridge_default_igmp_snooping | |
1240 | ||
1241 | return self.get_attr_default_value("bridge-mcsnoop") | |
1242 | ||
1243 | def fill_ifla_info_data_with_ifla_br_attribute(self, | |
1244 | ifla_info_data, | |
1245 | link_just_created, | |
1246 | ifname, | |
1247 | nl_attr, | |
1248 | attr_name, | |
1249 | user_config): | |
1250 | try: | |
1251 | translate_func = self._ifla_br_attributes_translate_user_config_to_netlink_map.get(nl_attr) | |
1252 | ||
1253 | if not callable(translate_func): | |
1254 | return | |
1255 | ||
1256 | if not user_config: | |
1257 | user_config = policymanager.policymanager_api.get_iface_default( | |
1258 | module_name=self.__class__.__name__, | |
1259 | ifname=ifname, | |
1260 | attr=attr_name | |
1261 | ) | |
1262 | ||
1263 | old_cache_key = self._ifla_br_attributes_old_cache_key_map.get(nl_attr) | |
1264 | if old_cache_key and not link_just_created: | |
1265 | cached_value = self.brctlcmd.link_cache_get([ifname, 'linkinfo', old_cache_key]) | |
1266 | if not cached_value or cached_value == "None": | |
1267 | # the link already exists but we don't have any value | |
1268 | # cached for this attr, it probably means that the | |
1269 | # capability is not available on this system (i.e old kernel) | |
1270 | self.logger.debug('%s: ignoring %s %s: capability ' | |
1271 | 'probably not supported on this system' | |
1272 | % (ifname, attr_name, user_config)) | |
1273 | return | |
1274 | # we need to convert the cache value to "netlink" format | |
1275 | cached_value = translate_func(cached_value.lower()) | |
1276 | else: | |
1277 | cached_value = None | |
1278 | ||
1279 | if not user_config and not link_just_created and cached_value is not None: | |
1280 | # there is no user configuration for this attribute | |
1281 | # if the bridge existed before we need to check if | |
1282 | # this attribute needs to be reset to default value | |
1283 | default_value = self.get_attr_default_value(attr_name) | |
1284 | ||
1285 | if default_value: | |
1286 | # the attribute has a default value, we need to convert it to | |
1287 | # netlink format to compare it with the cache value | |
1288 | default_value_nl = translate_func(default_value) # default_value.lower() | |
1289 | ||
1290 | if default_value_nl != cached_value: | |
1291 | # the running value difers from the default value | |
1292 | # but the user didn't specify any config | |
1293 | # resetting attribute to default | |
1294 | ifla_info_data[nl_attr] = default_value_nl | |
1295 | self.logger.info('%s: reset %s to default: %s' % (ifname, attr_name, default_value)) | |
1296 | elif user_config: | |
1297 | user_config_nl = translate_func(user_config) # user_config.lower() | |
1298 | ||
1299 | if user_config_nl != cached_value: | |
1300 | ifla_info_data[nl_attr] = user_config_nl | |
1301 | ||
1302 | if cached_value is not None: | |
1303 | self.logger.info('%s: set %s %s (cache %s)' % (ifname, attr_name, user_config, cached_value)) | |
1304 | else: | |
1305 | self.logger.info('%s: set %s %s' % (ifname, attr_name, user_config)) | |
1306 | except Exception as e: | |
1307 | self.logger.warning('%s: %s: %s' % (ifname, attr_name, str(e))) | |
1308 | ||
1309 | def up_apply_bridge_settings(self, ifaceobj, link_just_created, bridge_vlan_aware): | |
1310 | ifla_info_data = dict() | |
1311 | ifname = ifaceobj.name | |
1312 | ||
1313 | self.logger.info('%s: apply bridge settings' % ifname) | |
1314 | ||
1315 | for attr_name, nl_attr in self._ifla_br_attributes_map: | |
1316 | self.fill_ifla_info_data_with_ifla_br_attribute( | |
1317 | ifla_info_data=ifla_info_data, | |
1318 | link_just_created=link_just_created, | |
1319 | ifname=ifname, | |
1320 | nl_attr=nl_attr, | |
1321 | attr_name=attr_name, | |
1322 | user_config=ifaceobj.get_attr_value_first(attr_name) | |
1323 | ) | |
1324 | ||
1325 | # bridge-mcsnoop | |
1326 | self.fill_ifla_info_data_with_ifla_br_attribute( | |
1327 | ifla_info_data=ifla_info_data, | |
1328 | link_just_created=link_just_created, | |
1329 | ifname=ifname, | |
1330 | nl_attr=Link.IFLA_BR_MCAST_SNOOPING, | |
1331 | attr_name='bridge-mcsnoop', | |
1332 | user_config=self.get_bridge_mcsnoop_value(ifaceobj) | |
1333 | ) | |
1334 | ||
1335 | # bridge-vlan-stats | |
1336 | if bridge_vlan_aware: | |
1337 | self.fill_ifla_info_data_with_ifla_br_attribute( | |
1338 | ifla_info_data=ifla_info_data, | |
1339 | link_just_created=link_just_created, | |
1340 | ifname=ifname, | |
1341 | nl_attr=Link.IFLA_BR_VLAN_STATS_ENABLED, | |
1342 | attr_name='bridge-vlan-stats', | |
1343 | user_config=ifaceobj.get_attr_value_first('bridge-vlan-stats') or self.default_vlan_stats | |
1344 | ) | |
1345 | ||
1346 | try: | |
1347 | if self._is_config_stp_state_on(ifaceobj): | |
1348 | if not self._is_running_stp_state_on(ifname): | |
1349 | ifla_info_data[Link.IFLA_BR_STP_STATE] = 1 | |
1350 | self.logger.info('%s: stp state reset, reapplying port settings' % ifname) | |
1351 | ifaceobj.module_flags[ifaceobj.name] = \ | |
1352 | ifaceobj.module_flags.setdefault(self.name, 0) | \ | |
1353 | bridgeFlags.PORT_PROCESSED_OVERRIDE | |
1354 | else: | |
1355 | # If stp not specified and running stp state on, set it to off | |
1356 | if self._is_running_stp_state_on(ifname): | |
1357 | self.logger.info('%s: bridge-stp not specified but running: turning stp off') | |
1358 | ifla_info_data[Link.IFLA_BR_STP_STATE] = 0 | |
1359 | except Exception as e: | |
1360 | self.logger.warning('%s: bridge stp: %s' % (ifname, str(e))) | |
1361 | ||
1362 | if ifla_info_data: | |
1363 | netlink.link_add_set(ifname=ifname, kind='bridge', ifla_info_data=ifla_info_data, link_exists=True) | |
1364 | ||
1365 | def _check_vids(self, ifaceobj, vids): | |
1366 | ret = True | |
1367 | for v in vids: | |
1368 | try: | |
1369 | if '-' in v: | |
1370 | va, vb = v.split('-') | |
1371 | va, vb = int(va), int(vb) | |
1372 | self._handle_reserved_vlan(va, ifaceobj.name, end=vb) | |
1373 | else: | |
1374 | va = int(v) | |
1375 | self._handle_reserved_vlan(va, ifaceobj.name) | |
1376 | except exceptions.ReservedVlanException as e: | |
1377 | raise e | |
1378 | except Exception: | |
1379 | self.logger.warn('%s: unable to parse vid \'%s\'' | |
1380 | %(ifaceobj.name, v)) | |
1381 | return ret | |
1382 | ||
1383 | def _get_running_pvid(self, ifacename): | |
1384 | pvid = 0 | |
1385 | ||
1386 | running_vidinfo = self._get_running_vidinfo() | |
1387 | for vinfo in running_vidinfo.get(ifacename, {}): | |
1388 | v = vinfo.get('vlan') | |
1389 | pvid = v if 'PVID' in vinfo.get('flags', []) else 0 | |
1390 | if pvid: | |
1391 | return pvid | |
1392 | return pvid | |
1393 | ||
1394 | def _get_running_vids_n_pvid_str(self, ifacename): | |
1395 | vids = [] | |
1396 | pvid = None | |
1397 | ||
1398 | (vids, pvid) = self.ipcmd.bridge_vlan_get_vids_n_pvid(ifacename) | |
1399 | ||
1400 | if vids: | |
1401 | ret_vids = self._compress_into_ranges(vids) | |
1402 | else: | |
1403 | ret_vids = None | |
1404 | ||
1405 | if pvid: | |
1406 | ret_pvid = '%s' %pvid | |
1407 | else: | |
1408 | ret_pvid = None | |
1409 | return (ret_vids, ret_pvid) | |
1410 | ||
1411 | def _apply_bridge_vids_and_pvid(self, bportifaceobj, vids, pvid, | |
1412 | isbridge): | |
1413 | """ This method is a combination of methods _apply_bridge_vids and | |
1414 | _apply_bridge_port_pvids above. A combined function is | |
1415 | found necessary to do the deletes first and the adds later | |
1416 | because kernel does honor vid info flags during deletes. | |
1417 | ||
1418 | """ | |
1419 | if not isbridge and bportifaceobj.link_kind & ifaceLinkKind.VXLAN: | |
1420 | if not vids or not pvid or len(vids) > 1 or vids[0] != pvid: | |
1421 | self._error_vxlan_in_vlan_aware_br(bportifaceobj, | |
1422 | bportifaceobj.upperifaces[0]) | |
1423 | return | |
1424 | ||
1425 | vids_int = self._ranges_to_ints(vids) | |
1426 | try: | |
1427 | pvid_int = int(pvid) if pvid else 0 | |
1428 | except Exception: | |
1429 | self.logger.warn('%s: unable to parse pvid \'%s\'' | |
1430 | %(bportifaceobj.name, pvid)) | |
1431 | pvid_int = 0 | |
1432 | pass | |
1433 | ||
1434 | vids_to_del = [] | |
1435 | vids_to_add = vids_int | |
1436 | pvid_to_del = None | |
1437 | pvid_to_add = pvid_int | |
1438 | ||
1439 | try: | |
1440 | if not self._check_vids(bportifaceobj, vids): | |
1441 | return | |
1442 | ||
1443 | (running_vids, running_pvid) = self.ipcmd.bridge_vlan_get_vids_n_pvid( | |
1444 | bportifaceobj.name) | |
1445 | ||
1446 | if not running_vids and not running_pvid: | |
1447 | # There cannot be a no running pvid. | |
1448 | # It might just not be in our cache: | |
1449 | # this can happen if at the time we were | |
1450 | # creating the bridge vlan cache, the port | |
1451 | # was not part of the bridge. And we need | |
1452 | # to make sure both vids and pvid is not in | |
1453 | # the cache, to declare that our cache may | |
1454 | # be stale. | |
1455 | running_pvid = 1 | |
1456 | running_vids = [1] | |
1457 | ||
1458 | if running_vids: | |
1459 | (vids_to_del, vids_to_add) = \ | |
1460 | self._diff_vids(vids_to_add, running_vids) | |
1461 | ||
1462 | if running_pvid: | |
1463 | if running_pvid != pvid_int and running_pvid != 0: | |
1464 | pvid_to_del = running_pvid | |
1465 | ||
1466 | if (pvid_to_del and (pvid_to_del in vids_int) and | |
1467 | (pvid_to_del not in vids_to_add)): | |
1468 | # kernel deletes dont take into account | |
1469 | # bridge vid flags and its possible that | |
1470 | # the pvid deletes we do end up deleting | |
1471 | # the vids. Be proactive and add the pvid | |
1472 | # to the vid add list if it is in the vids | |
1473 | # and not already part of vids_to_add. | |
1474 | # This helps with a small corner case: | |
1475 | # - running | |
1476 | # pvid 100 | |
1477 | # vid 101 102 | |
1478 | # - new change is going to move the state to | |
1479 | # pvid 101 | |
1480 | # vid 100 102 | |
1481 | vids_to_add.add(pvid_to_del) | |
1482 | except exceptions.ReservedVlanException as e: | |
1483 | raise e | |
1484 | except Exception, e: | |
1485 | self.log_error('%s: failed to process vids/pvids' | |
1486 | %bportifaceobj.name + ' vids = %s' %str(vids) + | |
1487 | 'pvid = %s ' %pvid + '(%s)' %str(e), | |
1488 | bportifaceobj, raise_error=False) | |
1489 | try: | |
1490 | if vids_to_del: | |
1491 | if pvid_to_add in vids_to_del: | |
1492 | vids_to_del.remove(pvid_to_add) | |
1493 | self.ipcmd.bridge_vids_del(bportifaceobj.name, | |
1494 | self._compress_into_ranges( | |
1495 | vids_to_del), isbridge) | |
1496 | except Exception, e: | |
1497 | self.log_warn('%s: failed to del vid `%s` (%s)' | |
1498 | %(bportifaceobj.name, str(vids_to_del), str(e))) | |
1499 | ||
1500 | try: | |
1501 | if pvid_to_del: | |
1502 | self.ipcmd.bridge_port_pvid_del(bportifaceobj.name, | |
1503 | pvid_to_del) | |
1504 | except Exception, e: | |
1505 | self.log_warn('%s: failed to del pvid `%s` (%s)' | |
1506 | %(bportifaceobj.name, pvid_to_del, str(e))) | |
1507 | ||
1508 | try: | |
1509 | if vids_to_add: | |
1510 | self.ipcmd.bridge_vids_add(bportifaceobj.name, | |
1511 | self._compress_into_ranges( | |
1512 | vids_to_add), isbridge) | |
1513 | except Exception, e: | |
1514 | self.log_error('%s: failed to set vid `%s` (%s)' | |
1515 | %(bportifaceobj.name, str(vids_to_add), | |
1516 | str(e)), bportifaceobj, raise_error=False) | |
1517 | ||
1518 | try: | |
1519 | if pvid_to_add and pvid_to_add != running_pvid: | |
1520 | self.ipcmd.bridge_port_pvid_add(bportifaceobj.name, | |
1521 | pvid_to_add) | |
1522 | except Exception, e: | |
1523 | self.log_error('%s: failed to set pvid `%s` (%s)' | |
1524 | %(bportifaceobj.name, pvid_to_add, str(e)), | |
1525 | bportifaceobj) | |
1526 | ||
1527 | def _apply_bridge_vlan_aware_port_settings_all(self, bportifaceobj, | |
1528 | bridge_vids=None, | |
1529 | bridge_pvid=None): | |
1530 | vids = None | |
1531 | pvids = None | |
1532 | vids_final = [] | |
1533 | pvid_final = None | |
1534 | bport_access = bportifaceobj.get_attr_value_first('bridge-access') | |
1535 | if bport_access: | |
1536 | vids = re.split(r'[\s\t]\s*', bport_access) | |
1537 | pvids = vids | |
1538 | allow_untagged = 'yes' | |
1539 | self.check_bridge_port_vid_attrs(bportifaceobj) | |
1540 | else: | |
1541 | allow_untagged = bportifaceobj.get_attr_value_first('bridge-allow-untagged') or 'yes' | |
1542 | ||
1543 | bport_vids = self.get_ifaceobj_bridge_vids_value(bportifaceobj) | |
1544 | if bport_vids: | |
1545 | vids = re.split(r'[\s\t,]\s*', bport_vids) | |
1546 | ||
1547 | bport_pvids = bportifaceobj.get_attr_value_first('bridge-pvid') | |
1548 | if bport_pvids: | |
1549 | pvids = re.split(r'[\s\t]\s*', bport_pvids) | |
1550 | ||
1551 | if vids: | |
1552 | vids_final = vids | |
1553 | elif bridge_vids: | |
1554 | vids_final = bridge_vids | |
1555 | ||
1556 | if allow_untagged == 'yes': | |
1557 | if pvids: | |
1558 | pvid_final = pvids[0] | |
1559 | elif bridge_pvid: | |
1560 | pvid_final = bridge_pvid | |
1561 | else: | |
1562 | pvid_final = '1' | |
1563 | else: | |
1564 | pvid_final = None | |
1565 | ||
1566 | self._apply_bridge_vids_and_pvid(bportifaceobj, vids_final, | |
1567 | pvid_final, False) | |
1568 | ||
1569 | def _apply_bridge_port_settings_all(self, ifaceobj, ifaceobj_getfunc, bridge_vlan_aware): | |
1570 | err = False | |
1571 | ||
1572 | if (ifaceobj.get_attr_value_first('bridge-port-vids') and | |
1573 | ifaceobj.get_attr_value_first('bridge-port-pvids')): | |
1574 | # Old style bridge port vid info | |
1575 | # skip new style setting on ports | |
1576 | return | |
1577 | self.logger.info('%s: applying bridge configuration ' | |
1578 | %ifaceobj.name + 'specific to ports') | |
1579 | ||
1580 | bridge_vids = self.get_ifaceobj_bridge_vids_value(ifaceobj) | |
1581 | if bridge_vids: | |
1582 | bridge_vids = re.split(r'[\s\t,]\s*', bridge_vids) | |
1583 | else: | |
1584 | bridge_vids = None | |
1585 | ||
1586 | bridge_pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
1587 | if bridge_pvid: | |
1588 | bridge_pvid = re.split(r'[\s\t]\s*', bridge_pvid)[0] | |
1589 | else: | |
1590 | bridge_pvid = None | |
1591 | ||
1592 | if (ifaceobj.module_flags.get(self.name, 0x0) & | |
1593 | bridgeFlags.PORT_PROCESSED_OVERRIDE): | |
1594 | port_processed_override = True | |
1595 | else: | |
1596 | port_processed_override = False | |
1597 | ||
1598 | bridgeports = self._get_bridge_port_list(ifaceobj) | |
1599 | if not bridgeports: | |
1600 | self.logger.debug('%s: cannot find bridgeports' %ifaceobj.name) | |
1601 | return | |
1602 | self.ipcmd.batch_start() | |
1603 | for bport in bridgeports: | |
1604 | # Use the brctlcmd bulk set method: first build a dictionary | |
1605 | # and then call set | |
1606 | if not self.ipcmd.bridge_port_exists(ifaceobj.name, bport): | |
1607 | self.logger.info('%s: skipping bridge config' %ifaceobj.name + | |
1608 | ' for port %s (missing port)' %bport) | |
1609 | continue | |
1610 | self.logger.info('%s: processing bridge config for port %s' | |
1611 | %(ifaceobj.name, bport)) | |
1612 | bportifaceobjlist = ifaceobj_getfunc(bport) | |
1613 | if not bportifaceobjlist: | |
1614 | continue | |
1615 | for bportifaceobj in bportifaceobjlist: | |
1616 | # Dont process bridge port if it already has been processed | |
1617 | # and there is no override on port_processed | |
1618 | if (not port_processed_override and | |
1619 | (bportifaceobj.module_flags.get(self.name,0x0) & | |
1620 | bridgeFlags.PORT_PROCESSED)): | |
1621 | continue | |
1622 | try: | |
1623 | # Add attributes specific to the vlan aware bridge | |
1624 | if bridge_vlan_aware: | |
1625 | self._apply_bridge_vlan_aware_port_settings_all( | |
1626 | bportifaceobj, bridge_vids, bridge_pvid) | |
1627 | elif self.warn_on_untagged_bridge_absence: | |
1628 | self._check_untagged_bridge(ifaceobj.name, bportifaceobj, ifaceobj_getfunc) | |
1629 | except exceptions.ReservedVlanException as e: | |
1630 | raise e | |
1631 | except Exception, e: | |
1632 | err = True | |
1633 | self.logger.warn('%s: %s' %(ifaceobj.name, str(e))) | |
1634 | pass | |
1635 | self.ipcmd.bridge_batch_commit() | |
1636 | if err: | |
1637 | raise Exception('%s: errors applying port settings' %ifaceobj.name) | |
1638 | ||
1639 | def _check_untagged_bridge(self, bridgename, bridgeportifaceobj, ifaceobj_getfunc): | |
1640 | if bridgeportifaceobj.link_kind & ifaceLinkKind.VLAN: | |
1641 | lower_ifaceobj_list = ifaceobj_getfunc(bridgeportifaceobj.lowerifaces[0]) | |
1642 | if lower_ifaceobj_list and lower_ifaceobj_list[0] and \ | |
1643 | not lower_ifaceobj_list[0].link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT: | |
1644 | self.logger.warn('%s: untagged bridge not found. Please configure a bridge with untagged bridge ports to avoid Spanning Tree Interoperability issue.' % bridgename) | |
1645 | self.warn_on_untagged_bridge_absence = False | |
1646 | ||
1647 | def bridge_port_get_bridge_name(self, ifaceobj): | |
1648 | bridgename = self.ipcmd.bridge_port_get_bridge_name(ifaceobj.name) | |
1649 | if not bridgename: | |
1650 | # bridge port is not enslaved to a bridge we need to find | |
1651 | # the bridge in it's upper ifaces then enslave it | |
1652 | for u in ifaceobj.upperifaces: | |
1653 | if self.ipcmd.is_bridge(u): | |
1654 | return True, u | |
1655 | return False, None | |
1656 | # return should_enslave port, bridgename | |
1657 | return False, bridgename | |
1658 | ||
1659 | def up_bridge_port_vlan_aware_bridge(self, ifaceobj, ifaceobj_getfunc, bridge_name, should_enslave_port): | |
1660 | if should_enslave_port: | |
1661 | netlink.link_set_master(ifaceobj.name, bridge_name) | |
1662 | self.handle_ipv6([ifaceobj.name], '1') | |
1663 | ||
1664 | bridge_vids = self._get_bridge_vids(bridge_name, ifaceobj_getfunc) | |
1665 | bridge_pvid = self._get_bridge_pvid(bridge_name, ifaceobj_getfunc) | |
1666 | try: | |
1667 | self._apply_bridge_vlan_aware_port_settings_all(ifaceobj, bridge_vids, bridge_pvid) | |
1668 | except Exception as e: | |
1669 | self.log_error('%s: %s' % (ifaceobj.name, str(e)), ifaceobj) | |
1670 | return | |
1671 | ||
1672 | def up_bridge_port(self, ifaceobj, ifaceobj_getfunc): | |
1673 | should_enslave_port, bridge_name = self.bridge_port_get_bridge_name(ifaceobj) | |
1674 | ||
1675 | if not bridge_name: | |
1676 | # bridge doesn't exist | |
1677 | return | |
1678 | ||
1679 | vlan_aware_bridge = self.ipcmd.bridge_is_vlan_aware(bridge_name) | |
1680 | if vlan_aware_bridge: | |
1681 | self.up_bridge_port_vlan_aware_bridge(ifaceobj, | |
1682 | ifaceobj_getfunc, | |
1683 | bridge_name, | |
1684 | should_enslave_port) | |
1685 | ||
1686 | bridge_ifaceobj = ifaceobj_getfunc(bridge_name)[0] | |
1687 | ||
1688 | self.up_apply_brports_attributes(target_ports=[ifaceobj.name], | |
1689 | ifaceobj=bridge_ifaceobj, | |
1690 | ifaceobj_getfunc=ifaceobj_getfunc, | |
1691 | bridge_vlan_aware=vlan_aware_bridge) | |
1692 | ||
1693 | ifaceobj.module_flags[self.name] = ifaceobj.module_flags.setdefault(self.name, 0) | bridgeFlags.PORT_PROCESSED | |
1694 | ||
1695 | def up_check_bridge_vlan_aware(self, ifaceobj, ifaceobj_getfunc, link_exists): | |
1696 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE: | |
1697 | if not self.check_bridge_vlan_aware_port(ifaceobj, ifaceobj_getfunc): | |
1698 | return False | |
1699 | if link_exists: | |
1700 | ifaceobj.module_flags[self.name] = ifaceobj.module_flags.setdefault(self.name, 0) | bridgeFlags.PORT_PROCESSED_OVERRIDE | |
1701 | return True | |
1702 | return False | |
1703 | ||
1704 | @staticmethod | |
1705 | def parse_interface_list_value(user_config): | |
1706 | config = dict() | |
1707 | for entry in user_config.split(): | |
1708 | ifname, value = entry.split('=') | |
1709 | config[ifname] = value | |
1710 | return config | |
1711 | ||
1712 | def sync_bridge_learning_to_vxlan_brport(self, bridge_name, bridge_vlan_aware, brport_ifaceobj, | |
1713 | brport_name, brport_ifla_info_slave_data, brport_learning): | |
1714 | """ | |
1715 | brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN | |
1716 | and | |
1717 | brport_ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT | |
1718 | ||
1719 | Checks are not performed in this function and must be verified | |
1720 | before. This is done this way to avoid calling this method on | |
1721 | non vlan & bridge port interfaces thus wasting a bit less time | |
1722 | """ | |
1723 | ||
1724 | kind = None | |
1725 | ifla_info_data = {} | |
1726 | ||
1727 | brport_vxlan_learning_config = brport_ifaceobj.get_attr_value_first('vxlan-learning') | |
1728 | # if the user explicitly defined vxlan-learning we need to honor his config | |
1729 | # and not sync vxlan-learning with bridge-learning | |
1730 | ||
1731 | brport_vxlan_learning = self.ipcmd.get_vxlandev_learning(brport_name) | |
1732 | ||
1733 | # if BRIDGE_LEARNING is in the desired configuration | |
1734 | # and differs from the running vxlan configuration | |
1735 | if brport_learning is not None and brport_learning != brport_vxlan_learning and not brport_vxlan_learning_config: | |
1736 | kind = 'vxlan' | |
1737 | ifla_info_data = {Link.IFLA_VXLAN_LEARNING: brport_learning} | |
1738 | self.logger.info('%s: %s: vxlan learning and bridge learning out of sync: set %s' | |
1739 | % (bridge_name, brport_name, brport_learning)) | |
1740 | ||
1741 | elif brport_learning is None and bridge_vlan_aware: | |
1742 | # is bridge-learning is not configured but the bridge is vlan-aware | |
1743 | ||
1744 | running_value = self.ipcmd.get_brport_learning_bool(brport_name) | |
1745 | default_value = utils.get_boolean_from_string(self.get_mod_subattr('bridge-learning', 'default')) | |
1746 | ||
1747 | if default_value != running_value: | |
1748 | brport_ifla_info_slave_data[Link.IFLA_BRPORT_LEARNING] = default_value | |
1749 | ||
1750 | if not brport_vxlan_learning_config: | |
1751 | kind = 'vxlan' | |
1752 | ifla_info_data = {Link.IFLA_VXLAN_LEARNING: default_value} | |
1753 | self.logger.info('%s: %s: reset brport learning to %s and sync vxlan learning' | |
1754 | % (bridge_name, brport_name, default_value)) | |
1755 | ||
1756 | # if kind and ifla_info_data are set they will be added to the | |
1757 | # netlink request on the VXLAN brport, to sync IFLA_VXLAN_LEARNING | |
1758 | return kind, ifla_info_data | |
1759 | ||
1760 | def check_vxlan_brport_arp_suppress(self, ifaceobj, bridge_vlan_aware, brport_ifaceobj, brport_name, user_config): | |
1761 | if user_config: | |
1762 | if self.arp_nd_suppress_only_on_vxlan and not brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN: | |
1763 | self.logger.warning('%s: %s: \'bridge-arp-nd-suppress\' ' | |
1764 | 'is not supported on a non-vxlan port' | |
1765 | % (ifaceobj.name, brport_name)) | |
1766 | raise Exception() | |
1767 | elif (bridge_vlan_aware and | |
1768 | (not self.arp_nd_suppress_only_on_vxlan or | |
1769 | (self.arp_nd_suppress_only_on_vxlan and | |
1770 | brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN))): | |
1771 | return self.get_mod_subattr('bridge-arp-nd-suppress', 'default') | |
1772 | return None | |
1773 | ||
1774 | def up_apply_brports_attributes(self, ifaceobj, ifaceobj_getfunc, bridge_vlan_aware, target_ports=[], newly_enslaved_ports=[]): | |
1775 | ifname = ifaceobj.name | |
1776 | ||
1777 | try: | |
1778 | brports_ifla_info_slave_data = dict() | |
1779 | brport_ifaceobj_dict = dict() | |
1780 | ||
1781 | running_brports = self.brctlcmd.get_bridge_ports(ifname) | |
1782 | ||
1783 | if target_ports: | |
1784 | new_targets = [] | |
1785 | for brport_name in target_ports: | |
1786 | if brport_name not in running_brports: | |
1787 | self.logger.info('%s: not enslaved to bridge %s: ignored for now' % (brport_name, ifname)) | |
1788 | else: | |
1789 | new_targets.append(brport_name) | |
1790 | running_brports = new_targets | |
1791 | ||
1792 | self.logger.info('%s: applying bridge port configuration: %s' % (ifname, running_brports)) | |
1793 | ||
1794 | # If target_ports is specified we want to configure only this | |
1795 | # sub-list of port we need to check if these ports are already | |
1796 | # enslaved, if not they will be ignored. | |
1797 | # If target_ports is not populated we will apply the brport | |
1798 | # attributes on all running brport. | |
1799 | ||
1800 | for port in running_brports: | |
1801 | brport_list = ifaceobj_getfunc(port) | |
1802 | if brport_list: | |
1803 | brport_ifaceobj_dict[port] = brport_list[0] | |
1804 | brports_ifla_info_slave_data[port] = dict() | |
1805 | ||
1806 | bridge_ports_learning = {} | |
1807 | ||
1808 | # we iterate through all IFLA_BRPORT supported attributes | |
1809 | for attr_name, nl_attr in self._ifla_brport_attributes_map: | |
1810 | br_config = ifaceobj.get_attr_value_first(attr_name) | |
1811 | translate_func = self._ifla_brport_attributes_translate_user_config_to_netlink_map.get(nl_attr) | |
1812 | ||
1813 | if not translate_func: | |
1814 | # if no translation function is found, | |
1815 | # we ignore this attribute and continue | |
1816 | continue | |
1817 | ||
1818 | if not br_config: | |
1819 | # user didn't specify any value for this attribute | |
1820 | # looking at policy overrides | |
1821 | br_config = policymanager.policymanager_api.get_iface_default( | |
1822 | module_name=self.__class__.__name__, | |
1823 | ifname=ifname, | |
1824 | attr=attr_name | |
1825 | ) | |
1826 | ||
1827 | if br_config: | |
1828 | #if bridge_vlan_aware: | |
1829 | # self.logger.info('%s: is a vlan-aware bridge, "%s %s" ' | |
1830 | # 'should be configured under the ports' | |
1831 | # % (ifname, attr_name, br_config)) | |
1832 | ||
1833 | # convert the <interface-yes-no-0-1-list> and <interface-range-list> value to subdict | |
1834 | # brport_name: { attr: value } | |
1835 | # example: | |
1836 | # bridge-portprios swp1=5 swp2=32 | |
1837 | # swp1: { bridge-portprios: 5 } swp2: { bridge-portprios: 32} | |
1838 | if '=' in br_config: | |
1839 | try: | |
1840 | br_config = self.parse_interface_list_value(br_config) | |
1841 | except: | |
1842 | self.log_error('error while parsing \'%s %s\'' % (attr_name, br_config)) | |
1843 | continue | |
1844 | ||
1845 | for brport_ifaceobj in brport_ifaceobj_dict.values(): | |
1846 | brport_config = brport_ifaceobj.get_attr_value_first(attr_name) | |
1847 | brport_name = brport_ifaceobj.name | |
1848 | ||
1849 | if not ifupdownflags.flags.PERFMODE and brport_name not in newly_enslaved_ports: | |
1850 | # if the port has just been enslaved, info_slave_data is not cached yet | |
1851 | cached_value = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', nl_attr]) | |
1852 | else: | |
1853 | cached_value = None | |
1854 | ||
1855 | if not brport_config: | |
1856 | # if a brport attribute was specified under the bridge and not under the port | |
1857 | # we assign the bridge value to the port. If an attribute is both defined under | |
1858 | # the bridge and the brport we keep the value of the port and ignore the br val. | |
1859 | if type(br_config) == dict: | |
1860 | # if the attribute value was in the format interface-list-value swp1=XX swp2=YY | |
1861 | # br_config is a dictionary, example: | |
1862 | # bridge-portprios swp1=5 swp2=32 = {swp1: 5, swp2: 32} | |
1863 | brport_config = br_config.get(brport_name) | |
1864 | else: | |
1865 | brport_config = br_config | |
1866 | ||
1867 | if not brport_config: | |
1868 | brport_config = policymanager.policymanager_api.get_iface_default( | |
1869 | module_name=self.__class__.__name__, | |
1870 | ifname=brport_name, | |
1871 | attr=attr_name | |
1872 | ) | |
1873 | ||
1874 | user_config = brport_config | |
1875 | ||
1876 | # attribute specific work | |
1877 | # This shouldn't be here but we don't really have a choice otherwise this | |
1878 | # will require too much code duplication and will make the code very complex | |
1879 | if nl_attr == Link.IFLA_BRPORT_ARP_SUPPRESS: | |
1880 | try: | |
1881 | arp_suppress = self.check_vxlan_brport_arp_suppress(ifaceobj, | |
1882 | bridge_vlan_aware, | |
1883 | brport_ifaceobj, | |
1884 | brport_name, | |
1885 | user_config) | |
1886 | if arp_suppress: | |
1887 | user_config = arp_suppress | |
1888 | except: | |
1889 | continue | |
1890 | elif nl_attr == Link.IFLA_BRPORT_GROUP_FWD_MASK: | |
1891 | # special handking for group_fwd_mask because Cisco proprietary | |
1892 | # protocol needs to be set via a private netlink attribute | |
1893 | self.ifla_brport_group_fwd_mask(ifname, brport_name, | |
1894 | brports_ifla_info_slave_data, | |
1895 | user_config, cached_value) | |
1896 | continue | |
1897 | ||
1898 | #if brport_config: | |
1899 | # if not bridge_vlan_aware: | |
1900 | # self.logger.info('%s: %s: is not a vlan-aware bridge, "%s %s" ' | |
1901 | # 'should be configured under the bridge' | |
1902 | # % (ifname, brport_name, | |
1903 | # attr_name, brport_config)) | |
1904 | ||
1905 | if user_config: | |
1906 | user_config_nl = translate_func(user_config) | |
1907 | # check config value against running value | |
1908 | if user_config_nl != cached_value: | |
1909 | brports_ifla_info_slave_data[brport_name][nl_attr] = user_config_nl | |
1910 | self.logger.info('%s: %s: set %s %s' % (ifname, brport_name, attr_name, user_config)) | |
1911 | self.logger.debug('(cache %s)' % cached_value) | |
1912 | ||
1913 | if nl_attr == Link.IFLA_BRPORT_LEARNING: | |
1914 | # for vxlan-learning sync purposes we need to save the user config for each brports. | |
1915 | # The dictionary 'brports_ifla_info_slave_data' might not contain any value for | |
1916 | # IFLA_BRPORT_LEARNING if the user value is already configured and running | |
1917 | # nevertheless we still need to check if the vxlan-learning is rightly synced with | |
1918 | # the brport since it might go out of sync for X and Y reasons. | |
1919 | bridge_ports_learning[brport_name] = user_config_nl | |
1920 | ||
1921 | elif cached_value is not None: | |
1922 | # no config found, do we need to reset to default? | |
1923 | default = self.get_attr_default_value(attr_name) | |
1924 | if default: | |
1925 | default_netlink = translate_func(default) | |
1926 | ||
1927 | if (nl_attr == Link.IFLA_BRPORT_LEARNING | |
1928 | and not ifupdownflags.flags.PERFMODE | |
1929 | and brport_name not in newly_enslaved_ports): | |
1930 | try: | |
1931 | if self.ipcmd.get_brport_peer_link(brport_name): | |
1932 | if default_netlink != cached_value: | |
1933 | self.logger.debug('%s: %s: bridge port peerlink: ignoring bridge-learning' | |
1934 | % (ifname, brport_name)) | |
1935 | continue | |
1936 | bridge_ports_learning[brport_name] = default_netlink | |
1937 | except Exception as e: | |
1938 | self.logger.debug('%s: %s: peerlink check: %s' % (ifname, brport_name, str(e))) | |
1939 | ||
1940 | if default_netlink != cached_value: | |
1941 | self.logger.info('%s: %s: %s: no configuration detected, resetting to default %s' | |
1942 | % (ifname, brport_name, attr_name, default)) | |
1943 | self.logger.debug('(cache %s)' % cached_value) | |
1944 | brports_ifla_info_slave_data[brport_name][nl_attr] = default_netlink | |
1945 | ||
1946 | # applying bridge port configuration via netlink | |
1947 | for brport_name, brport_ifla_info_slave_data in brports_ifla_info_slave_data.items(): | |
1948 | ||
1949 | brport_ifaceobj = brport_ifaceobj_dict.get(brport_name) | |
1950 | if (brport_ifaceobj | |
1951 | and brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN | |
1952 | and brport_ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT): | |
1953 | # if the brport is a VXLAN, we might need to sync the VXLAN learning with the brport_learning val | |
1954 | # we use the same netlink request, by specfying kind=vxlan and ifla_info_data={vxlan_learning=0/1} | |
1955 | kind, ifla_info_data = self.sync_bridge_learning_to_vxlan_brport(ifaceobj.name, | |
1956 | bridge_vlan_aware, | |
1957 | brport_ifaceobj, | |
1958 | brport_name, | |
1959 | brport_ifla_info_slave_data, | |
1960 | bridge_ports_learning.get(brport_name)) | |
1961 | ||
1962 | cached_bridge_mcsnoop = self.brctlcmd.link_cache_get([ifname, 'linkinfo', Link.IFLA_BR_MCAST_SNOOPING]) | |
1963 | ||
1964 | if (self.vxlan_bridge_igmp_snooping_enable_port_mcrouter and utils.get_boolean_from_string( | |
1965 | self.get_bridge_mcsnoop_value(ifaceobj) | |
1966 | )) or cached_bridge_mcsnoop: | |
1967 | # if policy "vxlan_bridge_igmp_snooping_enable_port_mcrouter" | |
1968 | # is on and mcsnoop is on (or mcsnoop is already enabled on the | |
1969 | # bridge, set 'bridge-portmcrouter 2' on vxlan ports (if not set by the user) | |
1970 | if not brport_ifla_info_slave_data.get(Link.IFLA_BRPORT_MULTICAST_ROUTER): | |
1971 | brport_ifla_info_slave_data[Link.IFLA_BRPORT_MULTICAST_ROUTER] = 2 | |
1972 | self.logger.info("%s: %s: vxlan bridge igmp snooping: enable port multicast router" % (ifname, brport_name)) | |
1973 | else: | |
1974 | kind = None | |
1975 | ifla_info_data = {} | |
1976 | ||
1977 | if brport_ifla_info_slave_data or ifla_info_data: | |
1978 | try: | |
1979 | netlink.link_add_set(ifname=brport_name, | |
1980 | kind=kind, | |
1981 | ifla_info_data=ifla_info_data, | |
1982 | slave_kind='bridge', | |
1983 | ifla_info_slave_data=brport_ifla_info_slave_data) | |
1984 | except Exception as e: | |
1985 | self.logger.warning('%s: %s: %s' % (ifname, brport_name, str(e))) | |
1986 | ||
1987 | self._set_bridge_vidinfo_compat(ifaceobj) | |
1988 | self._set_bridge_mcqv4src_compat(ifaceobj) | |
1989 | self._process_bridge_maxwait(ifaceobj, self._get_bridge_port_list(ifaceobj)) | |
1990 | ||
1991 | except Exception as e: | |
1992 | self.log_error(str(e), ifaceobj) | |
1993 | ||
1994 | def ifla_brport_group_fwd_mask(self, ifname, brport_name, brports_ifla_info_slave_data, user_config, cached_ifla_brport_group_fwd_mask): | |
1995 | """ | |
1996 | Support for IFLA_BRPORT_GROUP_FWD_MASK and IFLA_BRPORT_GROUP_FWD_MASKHI | |
1997 | Since this is the only ifupdown2 attribute dealing with more than 1 netlink | |
1998 | field we need to have special handling for that. | |
1999 | """ | |
2000 | ifla_brport_group_fwd_mask = 0 | |
2001 | ifla_brport_group_fwd_maskhi = 0 | |
2002 | if user_config: | |
2003 | for group in re.split(',|\s*', user_config): | |
2004 | if not group: | |
2005 | continue | |
2006 | ||
2007 | callback = self.l2protocol_tunnel_callback.get(group) | |
2008 | ||
2009 | if not callable(callback): | |
2010 | self.logger.warning('%s: %s: bridge-l2protocol-tunnel ignoring invalid parameter \'%s\'' % (ifname, brport_name, group)) | |
2011 | else: | |
2012 | ifla_brport_group_fwd_mask, ifla_brport_group_fwd_maskhi = callback(ifla_brport_group_fwd_mask, ifla_brport_group_fwd_maskhi) | |
2013 | ||
2014 | # cached_ifla_brport_group_fwd_mask is given as parameter because it was already pulled out from the cache in the functio above | |
2015 | cached_ifla_brport_group_fwd_maskhi = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASKHI]) | |
2016 | ||
2017 | log_mask_change = True | |
2018 | # if user specify bridge-l2protocol-tunnel stp cdp | |
2019 | # we need to set both MASK and MASKHI but we only want to log once | |
2020 | ||
2021 | if cached_ifla_brport_group_fwd_mask is None: | |
2022 | cached_ifla_brport_group_fwd_mask = 0 | |
2023 | if cached_ifla_brport_group_fwd_maskhi is None: | |
2024 | cached_ifla_brport_group_fwd_maskhi = 0 | |
2025 | ||
2026 | # if the cache value is None it means that the kernel doesn't support this attribute | |
2027 | # or that the cache is stale, we dumped this intf before it was enslaved in the bridge | |
2028 | ||
2029 | if ifla_brport_group_fwd_mask != cached_ifla_brport_group_fwd_mask: | |
2030 | if log_mask_change: | |
2031 | self.logger.info('%s: %s: set bridge-l2protocol-tunnel %s' % (ifname, brport_name, user_config)) | |
2032 | self.logger.debug('(cache %s)' % cached_ifla_brport_group_fwd_mask) | |
2033 | log_mask_change = False | |
2034 | brports_ifla_info_slave_data[brport_name][Link.IFLA_BRPORT_GROUP_FWD_MASK] = ifla_brport_group_fwd_mask | |
2035 | ||
2036 | if ifla_brport_group_fwd_maskhi != cached_ifla_brport_group_fwd_maskhi: | |
2037 | if log_mask_change: | |
2038 | self.logger.info('%s: %s: set bridge-l2protocol-tunnel %s' % (ifname, brport_name, user_config)) | |
2039 | self.logger.debug('(cache %s)' % cached_ifla_brport_group_fwd_maskhi) | |
2040 | brports_ifla_info_slave_data[brport_name][Link.IFLA_BRPORT_GROUP_FWD_MASKHI] = ifla_brport_group_fwd_maskhi | |
2041 | ||
2042 | def up_bridge(self, ifaceobj, ifaceobj_getfunc): | |
2043 | ifname = ifaceobj.name | |
2044 | ||
2045 | if ifupdownflags.flags.PERFMODE: | |
2046 | link_just_created = True | |
2047 | link_exists = False | |
2048 | else: | |
2049 | link_exists = self.ipcmd.link_exists(ifaceobj.name) | |
2050 | link_just_created = not link_exists | |
2051 | ||
2052 | if not link_exists: | |
2053 | netlink.link_add_bridge(ifname) | |
2054 | else: | |
2055 | self.logger.info('%s: bridge already exists' % ifname) | |
2056 | ||
2057 | bridge_vlan_aware = self.up_check_bridge_vlan_aware(ifaceobj, ifaceobj_getfunc, not link_just_created) | |
2058 | ||
2059 | self.up_apply_bridge_settings(ifaceobj, link_just_created, bridge_vlan_aware) | |
2060 | ||
2061 | try: | |
2062 | newly_enslaved_ports = self._add_ports(ifaceobj, ifaceobj_getfunc) | |
2063 | self.up_apply_brports_attributes(ifaceobj, ifaceobj_getfunc, bridge_vlan_aware, | |
2064 | newly_enslaved_ports=newly_enslaved_ports) | |
2065 | except Exception as e: | |
2066 | self.logger.warning('%s: apply bridge ports settings: %s' % (ifname, str(e))) | |
2067 | ||
2068 | running_ports = '' | |
2069 | try: | |
2070 | running_ports = self.brctlcmd.get_bridge_ports(ifaceobj.name) | |
2071 | if not running_ports: | |
2072 | return | |
2073 | self.handle_ipv6([], '1', ifaceobj=ifaceobj) | |
2074 | self._apply_bridge_port_settings_all(ifaceobj, | |
2075 | ifaceobj_getfunc=ifaceobj_getfunc, | |
2076 | bridge_vlan_aware=bridge_vlan_aware) | |
2077 | except exceptions.ReservedVlanException as e: | |
2078 | raise e | |
2079 | except Exception as e: | |
2080 | self.logger.warning('%s: apply bridge settings: %s' % (ifname, str(e))) | |
2081 | finally: | |
2082 | if ifaceobj.link_type != ifaceLinkType.LINK_NA: | |
2083 | for p in running_ports: | |
2084 | ifaceobj_list = ifaceobj_getfunc(p) | |
2085 | if (ifaceobj_list and ifaceobj_list[0].link_privflags & ifaceLinkPrivFlags.KEEP_LINK_DOWN): | |
2086 | netlink.link_set_updown(p, "down") | |
2087 | continue | |
2088 | try: | |
2089 | netlink.link_set_updown(p, "up") | |
2090 | except Exception, e: | |
2091 | self.logger.debug('%s: %s: link set up (%s)' | |
2092 | % (ifaceobj.name, p, str(e))) | |
2093 | pass | |
2094 | ||
2095 | try: | |
2096 | self._up_bridge_mac(ifaceobj, ifaceobj_getfunc) | |
2097 | except Exception as e: | |
2098 | self.logger.warning('%s: setting bridge mac address: %s' % (ifaceobj.name, str(e))) | |
2099 | ||
2100 | def _get_bridge_mac(self, ifaceobj, ifname, ifaceobj_getfunc): | |
2101 | if self.bridge_mac_iface and self.bridge_mac_iface[0] and self.bridge_mac_iface[1]: | |
2102 | return self.bridge_mac_iface | |
2103 | ||
2104 | if self.bridge_mac_iface_list: | |
2105 | self.logger.debug('bridge mac iface list: %s' % self.bridge_mac_iface_list) | |
2106 | ||
2107 | for bridge_mac_intf in self.bridge_mac_iface_list: | |
2108 | ifaceobj_list = ifaceobj_getfunc(bridge_mac_intf) | |
2109 | iface_mac = None | |
2110 | ||
2111 | if ifaceobj_list: | |
2112 | for obj in ifaceobj_list: | |
2113 | iface_user_configured_hwaddress = utils.strip_hwaddress(obj.get_attr_value_first('hwaddress')) | |
2114 | # if user did configured 'hwaddress' we need to use this value instead of the cached value. | |
2115 | if iface_user_configured_hwaddress: | |
2116 | iface_mac = iface_user_configured_hwaddress | |
2117 | ||
2118 | if not iface_mac and not self.ipcmd.link_exists(bridge_mac_intf): | |
2119 | continue | |
2120 | ||
2121 | if not iface_mac: | |
2122 | iface_mac = self.ipcmd.cache_get('link', [bridge_mac_intf, 'hwaddress']) | |
2123 | # if hwaddress attribute is not configured we use the running mac addr | |
2124 | ||
2125 | self.bridge_mac_iface = (bridge_mac_intf, iface_mac) | |
2126 | return self.bridge_mac_iface | |
2127 | elif self.bridge_set_static_mac_from_port: | |
2128 | # no policy was provided, we need to get the first physdev or bond ports | |
2129 | # and use its hwaddress to set the bridge mac | |
2130 | for port in self._get_bridge_port_list_user_ordered(ifaceobj) or []: | |
2131 | # iterate through the bridge-port list | |
2132 | for port_obj in ifaceobj_getfunc(port) or []: | |
2133 | # check if the port is a physdev (link_kind is null) or a bon | |
2134 | if port_obj.link_kind != ifaceLinkKind.VXLAN: | |
2135 | iface_user_configured_hwaddress = utils.strip_hwaddress(port_obj.get_attr_value_first('hwaddress')) | |
2136 | # if user did configured 'hwaddress' we need to use this value instead of the cached value. | |
2137 | if iface_user_configured_hwaddress: | |
2138 | iface_mac = iface_user_configured_hwaddress.lower() | |
2139 | # we need to "normalize" the user provided MAC so it can match with | |
2140 | # what we have in the cache (data retrieved via a netlink dump by | |
2141 | # nlmanager). nlmanager return all macs in lower-case | |
2142 | else: | |
2143 | iface_mac = self.ipcmd.link_get_hwaddress(port) | |
2144 | ||
2145 | if iface_mac: | |
2146 | self.bridge_mac_iface = (port, iface_mac) | |
2147 | return self.bridge_mac_iface | |
2148 | ||
2149 | return None, None | |
2150 | ||
2151 | def _add_bridge_mac_to_fdb(self, ifaceobj, bridge_mac): | |
2152 | if not ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE and bridge_mac and ifaceobj.get_attr_value('address'): | |
2153 | self.ipcmd.bridge_fdb_add(ifaceobj.name, bridge_mac, vlan=None, bridge=True, remote=None) | |
2154 | ||
2155 | def _up_bridge_mac(self, ifaceobj, ifaceobj_getfunc): | |
2156 | """ | |
2157 | We have a day one bridge mac changing problem with changing ports | |
2158 | (basically bridge mac changes when the port it inherited the mac from | |
2159 | gets de-enslaved). | |
2160 | ||
2161 | We have discussed this problem many times before and tabled it. | |
2162 | The issue has aggravated with vxlan bridge ports having auto-generated | |
2163 | random macs...which change on every reboot. | |
2164 | ||
2165 | ifupdown2 extract from policy files an iface to select a mac from and | |
2166 | configure it automatically. | |
2167 | """ | |
2168 | if ifaceobj.get_attr_value('hwaddress'): | |
2169 | # if the user configured a static hwaddress | |
2170 | # there is no need to assign one | |
2171 | return | |
2172 | ||
2173 | ifname = ifaceobj.name | |
2174 | mac_intf, bridge_mac = self._get_bridge_mac(ifaceobj, ifname, ifaceobj_getfunc) | |
2175 | self.logger.debug("%s: _get_bridge_mac returned (%s, %s)" | |
2176 | %(ifname, mac_intf, bridge_mac)) | |
2177 | ||
2178 | if bridge_mac: | |
2179 | # if an interface is configured with the following attribute: | |
2180 | # hwaddress 08:00:27:42:42:4 | |
2181 | # the cache_check won't match because nlmanager return "08:00:27:42:42:04" | |
2182 | # from the kernel. The only way to counter that is to convert all mac to int | |
2183 | # and compare the ints, it will increase perfs and be safer. | |
2184 | cached_value = self.ipcmd.cache_get('link', [ifname, 'hwaddress']) | |
2185 | self.logger.debug('%s: cached hwaddress value: %s' % (ifname, cached_value)) | |
2186 | if cached_value and cached_value == bridge_mac: | |
2187 | # the bridge mac is already set to the bridge_mac_intf's mac | |
2188 | return | |
2189 | ||
2190 | self.logger.info('%s: setting bridge mac to port %s mac' % (ifname, mac_intf)) | |
2191 | try: | |
2192 | self.ipcmd.link_set(ifname, 'address', value=bridge_mac, force=True) | |
2193 | except Exception as e: | |
2194 | self.logger.info('%s: %s' % (ifname, str(e))) | |
2195 | # log info this error because the user didn't explicitly configured this | |
2196 | else: | |
2197 | self._add_bridge_mac_to_fdb(ifaceobj, self.ipcmd.link_get_hwaddress(ifname)) | |
2198 | ||
2199 | def _up(self, ifaceobj, ifaceobj_getfunc=None): | |
2200 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT: | |
2201 | self.up_bridge_port(ifaceobj, ifaceobj_getfunc) | |
2202 | ||
2203 | elif ifaceobj.link_kind & ifaceLinkKind.BRIDGE: | |
2204 | self.up_bridge(ifaceobj, ifaceobj_getfunc) | |
2205 | ||
2206 | else: | |
2207 | bridge_attributes = self._modinfo.get('attrs', {}).keys() | |
2208 | ||
2209 | for ifaceobj_config_attr in ifaceobj.config.keys(): | |
2210 | if ifaceobj_config_attr in bridge_attributes: | |
2211 | self.logger.warning('%s: invalid use of bridge attribute (%s) on non-bridge stanza' | |
2212 | % (ifaceobj.name, ifaceobj_config_attr)) | |
2213 | ||
2214 | def _down(self, ifaceobj, ifaceobj_getfunc=None): | |
2215 | if not self._is_bridge(ifaceobj): | |
2216 | return | |
2217 | ifname = ifaceobj.name | |
2218 | if not self.ipcmd.link_exists(ifname): | |
2219 | return | |
2220 | try: | |
2221 | running_ports = self.brctlcmd.get_bridge_ports(ifname) | |
2222 | if running_ports: | |
2223 | self.handle_ipv6(running_ports, '0') | |
2224 | if ifaceobj.link_type != ifaceLinkType.LINK_NA: | |
2225 | map(lambda p: netlink.link_set_updown(p, 'down'), running_ports) | |
2226 | except Exception as e: | |
2227 | self.log_error('%s: %s' % (ifaceobj.name, str(e)), ifaceobj) | |
2228 | try: | |
2229 | netlink.link_del(ifname) | |
2230 | except Exception as e: | |
2231 | ifaceobj.set_status(ifaceStatus.ERROR) | |
2232 | self.logger.error(str(e)) | |
2233 | # netlink exception already contains the ifname | |
2234 | ||
2235 | def _query_running_vidinfo_compat(self, ifaceobjrunning, ports): | |
2236 | running_attrs = {} | |
2237 | if ports: | |
2238 | running_bridge_port_vids = '' | |
2239 | for p in ports: | |
2240 | try: | |
2241 | running_vids = self._get_runing_vids(p) | |
2242 | if running_vids: | |
2243 | running_bridge_port_vids += ' %s=%s' %(p, | |
2244 | ','.join(running_vids)) | |
2245 | except Exception: | |
2246 | pass | |
2247 | running_attrs['bridge-port-vids'] = running_bridge_port_vids | |
2248 | ||
2249 | running_bridge_port_pvid = '' | |
2250 | for p in ports: | |
2251 | try: | |
2252 | running_pvid = self._get_runing_pvid(p) | |
2253 | if running_pvid: | |
2254 | running_bridge_port_pvid += ' %s=%s' %(p, | |
2255 | running_pvid) | |
2256 | except Exception: | |
2257 | pass | |
2258 | running_attrs['bridge-port-pvids'] = running_bridge_port_pvid | |
2259 | ||
2260 | running_bridge_vids = self.ipcmd.bridge_vlan_get_vids(ifaceobjrunning.name) | |
2261 | if running_bridge_vids: | |
2262 | running_attrs['bridge-vids'] = ','.join(self._compress_into_ranges(running_bridge_vids)) | |
2263 | return running_attrs | |
2264 | ||
2265 | def _query_running_vidinfo(self, ifaceobjrunning, ifaceobj_getfunc, | |
2266 | bridgeports=None): | |
2267 | running_attrs = {} | |
2268 | ||
2269 | # 'bridge-vids' under the bridge is all about 'vids' on the port. | |
2270 | # so query the ports | |
2271 | running_bridgeport_vids = [] | |
2272 | running_bridgeport_pvids = [] | |
2273 | for bport in bridgeports: | |
2274 | (vids, pvid) = self._get_running_vids_n_pvid_str(bport) | |
2275 | if vids: | |
2276 | running_bridgeport_vids.append(' '.join(vids)) | |
2277 | if pvid: | |
2278 | running_bridgeport_pvids.append(pvid) | |
2279 | ||
2280 | bridge_vids = None | |
2281 | if running_bridgeport_vids: | |
2282 | (vidval, freq) = Counter(running_bridgeport_vids).most_common()[0] | |
2283 | if freq == len(bridgeports): | |
2284 | running_attrs['bridge-vids'] = vidval | |
2285 | bridge_vids = vidval.split() | |
2286 | ||
2287 | bridge_pvid = None | |
2288 | if running_bridgeport_pvids: | |
2289 | (vidval, freq) = Counter(running_bridgeport_pvids).most_common()[0] | |
2290 | if freq == len(bridgeports) and vidval != '1': | |
2291 | running_attrs['bridge-pvid'] = vidval | |
2292 | bridge_pvid = vidval.split()[0] | |
2293 | ||
2294 | # Go through all bridge ports and find their vids | |
2295 | for bport in bridgeports: | |
2296 | bportifaceobj = ifaceobj_getfunc(bport) | |
2297 | if not bportifaceobj: | |
2298 | continue | |
2299 | bport_vids = [] | |
2300 | bport_pvid = None | |
2301 | (vids, pvid) = self._get_running_vids_n_pvid_str(bport) | |
2302 | if vids and vids != bridge_vids: | |
2303 | bport_vids = vids | |
2304 | if pvid and pvid != bridge_pvid: | |
2305 | bport_pvid = pvid | |
2306 | if bport_vids and bport_pvid in bport_vids: | |
2307 | bport_vids.remove(bport_pvid) | |
2308 | if (not bport_vids and bport_pvid and bport_pvid != '1'): | |
2309 | bportifaceobj[0].replace_config('bridge-access', bport_pvid) | |
2310 | bportifaceobj[0].delete_config('bridge-pvid') | |
2311 | bportifaceobj[0].delete_config('bridge-vids') | |
2312 | else: | |
2313 | if bport_pvid and bport_pvid != '1': | |
2314 | bportifaceobj[0].replace_config('bridge-pvid', bport_pvid) | |
2315 | else: | |
2316 | # delete any stale bridge-vids under ports | |
2317 | bportifaceobj[0].delete_config('bridge-pvid') | |
2318 | if bport_vids: | |
2319 | bportifaceobj[0].replace_config('bridge-vids', | |
2320 | ' '.join(bport_vids)) | |
2321 | else: | |
2322 | # delete any stale bridge-vids under ports | |
2323 | bportifaceobj[0].delete_config('bridge-vids') | |
2324 | return running_attrs | |
2325 | ||
2326 | def _query_running_mcqv4src(self, ifaceobjrunning): | |
2327 | running_mcqv4src = self.brctlcmd.bridge_get_mcqv4src_sysfs(ifaceobjrunning.name) | |
2328 | mcqs = ['%s=%s' %(v, i) for v, i in running_mcqv4src.items()] | |
2329 | mcqs.sort() | |
2330 | mcq = ' '.join(mcqs) | |
2331 | return mcq | |
2332 | ||
2333 | def _query_running_attrs(self, ifaceobjrunning, ifaceobj_getfunc, | |
2334 | bridge_vlan_aware=False): | |
2335 | bridgeattrdict = {} | |
2336 | userspace_stp = 0 | |
2337 | ports = None | |
2338 | skip_kernel_stp_attrs = 0 | |
2339 | ||
2340 | try: | |
2341 | if self.systcl_get_net_bridge_stp_user_space() == '1': | |
2342 | userspace_stp = 1 | |
2343 | except Exception as e: | |
2344 | self.logger.info('%s: %s' % (ifaceobjrunning.name, str(e))) | |
2345 | ||
2346 | tmpbridgeattrdict = self.brctlcmd.get_bridge_attrs(ifaceobjrunning.name) | |
2347 | if not tmpbridgeattrdict: | |
2348 | self.logger.warn('%s: unable to get bridge attrs' | |
2349 | %ifaceobjrunning.name) | |
2350 | return bridgeattrdict | |
2351 | ||
2352 | # Fill bridge_ports and bridge stp attributes first | |
2353 | ports = tmpbridgeattrdict.get('ports') | |
2354 | if ports: | |
2355 | bridgeattrdict['bridge-ports'] = [' '.join(ports.keys())] | |
2356 | stp = tmpbridgeattrdict.get('stp', 'no') | |
2357 | if stp != self.get_mod_subattr('bridge-stp', 'default'): | |
2358 | bridgeattrdict['bridge-stp'] = [stp] | |
2359 | ||
2360 | if stp == 'yes' and userspace_stp: | |
2361 | skip_kernel_stp_attrs = 1 | |
2362 | ||
2363 | vlan_stats = utils.get_onff_from_onezero( | |
2364 | tmpbridgeattrdict.get('vlan-stats', None)) | |
2365 | if (vlan_stats and | |
2366 | vlan_stats != self.get_mod_subattr('bridge-vlan-stats', 'default')): | |
2367 | bridgeattrdict['bridge-vlan-stats'] = [vlan_stats] | |
2368 | ||
2369 | bool2str = {'0': 'no', '1': 'yes'} | |
2370 | # pick all other attributes | |
2371 | for k,v in tmpbridgeattrdict.items(): | |
2372 | if not v: | |
2373 | continue | |
2374 | if k == 'ports' or k == 'stp': | |
2375 | continue | |
2376 | ||
2377 | if skip_kernel_stp_attrs and k[:2] != 'mc': | |
2378 | # only include igmp attributes if kernel stp is off | |
2379 | continue | |
2380 | attrname = 'bridge-' + k | |
2381 | mod_default = self.get_mod_subattr(attrname, 'default') | |
2382 | if v != mod_default: | |
2383 | # convert '0|1' running values to 'no|yes' | |
2384 | if v in bool2str.keys() and bool2str[v] == mod_default: | |
2385 | continue | |
2386 | bridgeattrdict[attrname] = [v] | |
2387 | ||
2388 | if bridge_vlan_aware: | |
2389 | if not ports: | |
2390 | ports = {} | |
2391 | bridgevidinfo = self._query_running_vidinfo(ifaceobjrunning, | |
2392 | ifaceobj_getfunc, | |
2393 | ports.keys()) | |
2394 | else: | |
2395 | bridgevidinfo = self._query_running_vidinfo_compat(ifaceobjrunning, | |
2396 | ports) | |
2397 | if bridgevidinfo: | |
2398 | bridgeattrdict.update({k : [v] for k, v in bridgevidinfo.items() | |
2399 | if v}) | |
2400 | ||
2401 | mcq = self._query_running_mcqv4src(ifaceobjrunning) | |
2402 | if mcq: | |
2403 | bridgeattrdict['bridge-mcqv4src'] = [mcq] | |
2404 | ||
2405 | if skip_kernel_stp_attrs: | |
2406 | return bridgeattrdict | |
2407 | ||
2408 | # Do this only for vlan-UNAWARE-bridge | |
2409 | if ports and not bridge_vlan_aware: | |
2410 | portconfig = {'bridge-pathcosts' : '', | |
2411 | 'bridge-portprios' : '', | |
2412 | 'bridge-learning' : '', | |
2413 | 'bridge-unicast-flood' : '', | |
2414 | 'bridge-multicast-flood' : '', | |
2415 | 'bridge-arp-nd-suppress' : '', | |
2416 | } | |
2417 | for p, v in ports.items(): | |
2418 | v = self.brctlcmd.bridge_get_pathcost(ifaceobjrunning.name, p) | |
2419 | if v and v != self.get_mod_subattr('bridge-pathcosts', | |
2420 | 'default'): | |
2421 | portconfig['bridge-pathcosts'] += ' %s=%s' %(p, v) | |
2422 | ||
2423 | v = self.brctlcmd.bridge_get_portprio(ifaceobjrunning.name, p) | |
2424 | if v and v != self.get_mod_subattr('bridge-portprios', | |
2425 | 'default'): | |
2426 | portconfig['bridge-portprios'] += ' %s=%s' %(p, v) | |
2427 | ||
2428 | v = utils.get_onff_from_onezero( | |
2429 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2430 | p, 'learning')) | |
2431 | if (v and | |
2432 | v != self.get_mod_subattr('bridge-learning', 'default')): | |
2433 | portconfig['bridge-learning'] += ' %s=%s' %(p, v) | |
2434 | ||
2435 | v = utils.get_onff_from_onezero( | |
2436 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2437 | p, 'unicast-flood')) | |
2438 | if (v and | |
2439 | v != self.get_mod_subattr('bridge-unicast-flood', | |
2440 | 'default')): | |
2441 | portconfig['bridge-unicast-flood'] += ' %s=%s' %(p, v) | |
2442 | ||
2443 | v = utils.get_onff_from_onezero( | |
2444 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2445 | p, 'multicast-flood')) | |
2446 | if (v and | |
2447 | v != self.get_mod_subattr('bridge-multicast-flood', | |
2448 | 'default')): | |
2449 | portconfig['bridge-multicast-flood'] += ' %s=%s' %(p, v) | |
2450 | ||
2451 | v = utils.get_onff_from_onezero( | |
2452 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2453 | p, 'arp-nd-suppress')) | |
2454 | if (v and | |
2455 | v != self.get_mod_subattr('bridge-arp-nd-suppress', | |
2456 | 'default')): | |
2457 | portconfig['bridge-arp-nd-suppress'] += ' %s=%s' %(p, v) | |
2458 | ||
2459 | bridgeattrdict.update({k : [v] for k, v in portconfig.items() | |
2460 | if v}) | |
2461 | ||
2462 | return bridgeattrdict | |
2463 | ||
2464 | def _query_check_mcqv4src(self, ifaceobj, ifaceobjcurr): | |
2465 | running_mcqs = self._query_running_mcqv4src(ifaceobj) | |
2466 | attrval = ifaceobj.get_attr_value_first('bridge-mcqv4src') | |
2467 | if attrval: | |
2468 | mcqs = attrval.split() | |
2469 | mcqs.sort() | |
2470 | mcqsout = ' '.join(mcqs) | |
2471 | ifaceobjcurr.update_config_with_status('bridge-mcqv4src', | |
2472 | running_mcqs, 1 if running_mcqs != mcqsout else 0) | |
2473 | ||
2474 | def _query_check_bridge_vidinfo(self, ifaceobj, ifaceobjcurr): | |
2475 | err = 0 | |
2476 | attrval = ifaceobj.get_attr_value_first('bridge-port-vids') | |
2477 | if attrval: | |
2478 | running_bridge_port_vids = '' | |
2479 | portlist = self.parse_port_list(ifaceobj.name, attrval) | |
2480 | if not portlist: | |
2481 | self.log_warn('%s: could not parse \'bridge-port-vids %s\'' | |
2482 | %(ifaceobj.name, attrval)) | |
2483 | return | |
2484 | err = 0 | |
2485 | for p in portlist: | |
2486 | try: | |
2487 | (port, val) = p.split('=') | |
2488 | vids = val.split(',') | |
2489 | running_vids = self.ipcmd.bridge_vlan_get_vids(port) | |
2490 | if running_vids: | |
2491 | if not self._compare_vids(vids, running_vids): | |
2492 | err += 1 | |
2493 | running_bridge_port_vids += ' %s=%s' %(port, | |
2494 | ','.join(running_vids)) | |
2495 | else: | |
2496 | running_bridge_port_vids += ' %s' %p | |
2497 | else: | |
2498 | err += 1 | |
2499 | except Exception, e: | |
2500 | self.log_warn('%s: failure checking vid %s (%s)' | |
2501 | %(ifaceobj.name, p, str(e))) | |
2502 | if err: | |
2503 | ifaceobjcurr.update_config_with_status('bridge-port-vids', | |
2504 | running_bridge_port_vids, 1) | |
2505 | else: | |
2506 | ifaceobjcurr.update_config_with_status('bridge-port-vids', | |
2507 | attrval, 0) | |
2508 | ||
2509 | attrval = ifaceobj.get_attr_value_first('bridge-port-pvids') | |
2510 | if attrval: | |
2511 | portlist = self.parse_port_list(ifaceobj.name, attrval) | |
2512 | if not portlist: | |
2513 | self.log_warn('%s: could not parse \'bridge-port-pvids %s\'' | |
2514 | %(ifaceobj.name, attrval)) | |
2515 | return | |
2516 | running_bridge_port_pvids = '' | |
2517 | err = 0 | |
2518 | for p in portlist: | |
2519 | try: | |
2520 | (port, pvid) = p.split('=') | |
2521 | running_pvid = self.ipcmd.bridge_vlan_get_vids(port) | |
2522 | if running_pvid and running_pvid == pvid: | |
2523 | running_bridge_port_pvids += ' %s' %p | |
2524 | else: | |
2525 | err += 1 | |
2526 | running_bridge_port_pvids += ' %s=%s' %(port, | |
2527 | running_pvid) | |
2528 | except Exception, e: | |
2529 | self.log_warn('%s: failure checking pvid %s (%s)' | |
2530 | %(ifaceobj.name, pvid, str(e))) | |
2531 | if err: | |
2532 | ifaceobjcurr.update_config_with_status('bridge-port-pvids', | |
2533 | running_bridge_port_pvids, 1) | |
2534 | else: | |
2535 | ifaceobjcurr.update_config_with_status('bridge-port-pvids', | |
2536 | running_bridge_port_pvids, 0) | |
2537 | ||
2538 | vids = self.get_ifaceobj_bridge_vids(ifaceobj) | |
2539 | if vids[1]: | |
2540 | ifaceobjcurr.update_config_with_status(vids[0], vids[1], -1) | |
2541 | ||
2542 | def _query_check_snooping_wdefault(self, ifaceobj): | |
2543 | if (ifupdownflags.flags.WITHDEFAULTS | |
2544 | and not self._vxlan_bridge_default_igmp_snooping | |
2545 | and ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VXLAN): | |
2546 | ifaceobj.replace_config('bridge-mcsnoop', 'no') | |
2547 | ||
2548 | def _query_check_bridge(self, ifaceobj, ifaceobjcurr, | |
2549 | ifaceobj_getfunc=None): | |
2550 | if not self._is_bridge(ifaceobj): | |
2551 | return | |
2552 | if not self.brctlcmd.bridge_exists(ifaceobj.name): | |
2553 | self.logger.info('%s: bridge: does not exist' %(ifaceobj.name)) | |
2554 | return | |
2555 | ||
2556 | self._query_check_snooping_wdefault(ifaceobj) | |
2557 | ||
2558 | ifaceattrs = self.dict_key_subset(ifaceobj.config, | |
2559 | self.get_mod_attrs()) | |
2560 | #Add default attributes if --with-defaults is set | |
2561 | if ifupdownflags.flags.WITHDEFAULTS and 'bridge-stp' not in ifaceattrs: | |
2562 | ifaceattrs.append('bridge-stp') | |
2563 | if not ifaceattrs: | |
2564 | return | |
2565 | try: | |
2566 | runningattrs = self.brctlcmd.get_bridge_attrs(ifaceobj.name) | |
2567 | if not runningattrs: | |
2568 | self.logger.debug('%s: bridge: unable to get bridge attrs' | |
2569 | %ifaceobj.name) | |
2570 | runningattrs = {} | |
2571 | except Exception, e: | |
2572 | self.logger.warn(str(e)) | |
2573 | runningattrs = {} | |
2574 | ||
2575 | self._query_check_support_yesno_attrs(runningattrs, ifaceobj) | |
2576 | ||
2577 | filterattrs = ['bridge-vids', 'bridge-trunk', 'bridge-port-vids', | |
2578 | 'bridge-port-pvids'] | |
2579 | ||
2580 | diff = Set(ifaceattrs).difference(filterattrs) | |
2581 | ||
2582 | if 'bridge-l2protocol-tunnel' in diff: | |
2583 | diff.remove('bridge-l2protocol-tunnel') | |
2584 | # bridge-l2protocol-tunnel requires separate handling | |
2585 | ||
2586 | if 'bridge-ports' in diff: | |
2587 | self.query_check_bridge_ports(ifaceobj, ifaceobjcurr, runningattrs.get('ports', {}).keys(), ifaceobj_getfunc) | |
2588 | diff.remove('bridge-ports') | |
2589 | ||
2590 | for k in diff: | |
2591 | # get the corresponding ifaceobj attr | |
2592 | v = ifaceobj.get_attr_value_first(k) | |
2593 | if not v: | |
2594 | if ifupdownflags.flags.WITHDEFAULTS and k == 'bridge-stp': | |
2595 | v = 'on' if self.default_stp_on else 'off' | |
2596 | else: | |
2597 | continue | |
2598 | rv = runningattrs.get(k[7:]) | |
2599 | if k == 'bridge-mcqv4src': | |
2600 | continue | |
2601 | if k == 'bridge-maxwait' or k == 'bridge-waitport': | |
2602 | ifaceobjcurr.update_config_with_status(k, v, 0) | |
2603 | continue | |
2604 | if k == 'bridge-vlan-aware': | |
2605 | rv = self.ipcmd.bridge_is_vlan_aware(ifaceobj.name) | |
2606 | if (rv and v == 'yes') or (not rv and v == 'no'): | |
2607 | ifaceobjcurr.update_config_with_status('bridge-vlan-aware', | |
2608 | v, 0) | |
2609 | else: | |
2610 | ifaceobjcurr.update_config_with_status('bridge-vlan-aware', | |
2611 | v, 1) | |
2612 | elif k == 'bridge-stp': | |
2613 | # special case stp compare because it may | |
2614 | # contain more than one valid values | |
2615 | stp_on_vals = ['on', 'yes'] | |
2616 | stp_off_vals = ['off', 'no'] | |
2617 | if ((v in stp_on_vals and rv in stp_on_vals) or | |
2618 | (v in stp_off_vals and rv in stp_off_vals)): | |
2619 | ifaceobjcurr.update_config_with_status('bridge-stp', | |
2620 | rv, 0) | |
2621 | else: | |
2622 | ifaceobjcurr.update_config_with_status('bridge-stp', | |
2623 | rv, 1) | |
2624 | elif k in ['bridge-pathcosts', | |
2625 | 'bridge-portprios', | |
2626 | 'bridge-portmcrouter', | |
2627 | 'bridge-portmcfl', | |
2628 | 'bridge-learning', | |
2629 | 'bridge-unicast-flood', | |
2630 | 'bridge-multicast-flood', | |
2631 | 'bridge-arp-nd-suppress', | |
2632 | ]: | |
2633 | if k == 'bridge-arp-nd-suppress': | |
2634 | brctlcmdattrname = k[7:] | |
2635 | else: | |
2636 | brctlcmdattrname = k[7:].rstrip('s') | |
2637 | # for port attributes, the attributes are in a list | |
2638 | # <portname>=<portattrvalue> | |
2639 | status = 0 | |
2640 | currstr = '' | |
2641 | vlist = self.parse_port_list(ifaceobj.name, v) | |
2642 | if not vlist: | |
2643 | continue | |
2644 | for vlistitem in vlist: | |
2645 | try: | |
2646 | (p, v) = vlistitem.split('=') | |
2647 | if k in ['bridge-learning', | |
2648 | 'bridge-unicast-flood', | |
2649 | 'bridge-multicast-flood', | |
2650 | 'bridge-arp-nd-suppress', | |
2651 | ]: | |
2652 | currv = utils.get_onoff_bool( | |
2653 | self.brctlcmd.get_bridgeport_attr( | |
2654 | ifaceobj.name, p, | |
2655 | brctlcmdattrname)) | |
2656 | else: | |
2657 | currv = self.brctlcmd.get_bridgeport_attr( | |
2658 | ifaceobj.name, p, | |
2659 | brctlcmdattrname) | |
2660 | if currv: | |
2661 | currstr += ' %s=%s' %(p, currv) | |
2662 | else: | |
2663 | currstr += ' %s=%s' %(p, 'None') | |
2664 | ||
2665 | if k == 'bridge-portmcrouter': | |
2666 | if self._ifla_brport_multicast_router_dict_to_int.get(v) != int(currv): | |
2667 | status = 1 | |
2668 | elif currv != v: | |
2669 | status = 1 | |
2670 | except Exception, e: | |
2671 | self.log_warn(str(e)) | |
2672 | pass | |
2673 | ifaceobjcurr.update_config_with_status(k, currstr, status) | |
2674 | elif k == 'bridge-vlan-stats' or k == 'bridge-mcstats': | |
2675 | rv = utils.get_onff_from_onezero(rv) | |
2676 | if v != rv: | |
2677 | ifaceobjcurr.update_config_with_status(k, rv, 1) | |
2678 | else: | |
2679 | ifaceobjcurr.update_config_with_status(k, rv, 0) | |
2680 | elif not rv: | |
2681 | if k == 'bridge-pvid' or k == 'bridge-vids' or k == 'bridge-trunk' or k == 'bridge-allow-untagged': | |
2682 | # bridge-pvid and bridge-vids on a bridge does | |
2683 | # not correspond directly to a running config | |
2684 | # on the bridge. They correspond to default | |
2685 | # values for the bridge ports. And they are | |
2686 | # already checked against running config of the | |
2687 | # bridge port and reported against a bridge port. | |
2688 | # So, ignore these attributes under the bridge. | |
2689 | # Use '2' for ignore today. XXX: '2' will be | |
2690 | # mapped to a defined value in subsequent patches. | |
2691 | ifaceobjcurr.update_config_with_status(k, v, 2) | |
2692 | else: | |
2693 | ifaceobjcurr.update_config_with_status(k, 'notfound', 1) | |
2694 | continue | |
2695 | elif v.upper() != rv.upper(): | |
2696 | ifaceobjcurr.update_config_with_status(k, rv, 1) | |
2697 | else: | |
2698 | ifaceobjcurr.update_config_with_status(k, rv, 0) | |
2699 | ||
2700 | self._query_check_bridge_vidinfo(ifaceobj, ifaceobjcurr) | |
2701 | ||
2702 | self._query_check_mcqv4src(ifaceobj, ifaceobjcurr) | |
2703 | self._query_check_l2protocol_tunnel_on_bridge(ifaceobj, ifaceobjcurr, runningattrs) | |
2704 | ||
2705 | def query_check_bridge_ports(self, ifaceobj, ifaceobjcurr, running_port_list, ifaceobj_getfunc): | |
2706 | bridge_all_ports = [] | |
2707 | for obj in ifaceobj_getfunc(ifaceobj.name) or []: | |
2708 | bridge_all_ports.extend(self._get_bridge_port_list(obj) or []) | |
2709 | ||
2710 | if not running_port_list and not bridge_all_ports: | |
2711 | return | |
2712 | ||
2713 | ports_list_status = 0 if not set(running_port_list).symmetric_difference(bridge_all_ports) else 1 | |
2714 | ||
2715 | try: | |
2716 | port_list = self._get_ifaceobj_bridge_ports(ifaceobj).split() | |
2717 | # we want to display the same bridge-ports list as provided | |
2718 | # in the interfaces file but if this list contains regexes or | |
2719 | # globs, for now, we won't try to change it. | |
2720 | if 'regex' in port_list or 'glob' in port_list: | |
2721 | port_list = running_port_list | |
2722 | else: | |
2723 | ordered = [] | |
2724 | for i in range(0, len(port_list)): | |
2725 | if port_list[i] in running_port_list: | |
2726 | ordered.append(port_list[i]) | |
2727 | port_list = ordered | |
2728 | except: | |
2729 | port_list = running_port_list | |
2730 | ifaceobjcurr.update_config_with_status('bridge-ports', (' '.join(port_list) if port_list else ''), ports_list_status) | |
2731 | ||
2732 | def get_ifaceobj_bridge_vids(self, ifaceobj): | |
2733 | vids = ('bridge-vids', ifaceobj.get_attr_value_first('bridge-vids')) | |
2734 | if not vids[1]: | |
2735 | vids = ('bridge-trunk', ifaceobj.get_attr_value_first('bridge-trunk')) | |
2736 | return vids | |
2737 | ||
2738 | def get_ifaceobj_bridge_vids_value(self, ifaceobj): | |
2739 | return self.get_ifaceobj_bridge_vids(ifaceobj)[1] | |
2740 | ||
2741 | def _get_bridge_vids(self, bridgename, ifaceobj_getfunc): | |
2742 | ifaceobjs = ifaceobj_getfunc(bridgename) | |
2743 | for ifaceobj in ifaceobjs: | |
2744 | vids = self.get_ifaceobj_bridge_vids_value(ifaceobj) | |
2745 | if vids: return re.split(r'[\s\t,]\s*', vids) | |
2746 | return None | |
2747 | ||
2748 | def _get_bridge_pvid(self, bridgename, ifaceobj_getfunc): | |
2749 | ifaceobjs = ifaceobj_getfunc(bridgename) | |
2750 | pvid = None | |
2751 | for ifaceobj in ifaceobjs: | |
2752 | pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
2753 | if pvid: | |
2754 | break | |
2755 | return pvid | |
2756 | ||
2757 | def _get_bridge_name(self, ifaceobj): | |
2758 | return self.ipcmd.bridge_port_get_bridge_name(ifaceobj.name) | |
2759 | ||
2760 | def _query_check_bridge_port_vidinfo(self, ifaceobj, ifaceobjcurr, | |
2761 | ifaceobj_getfunc, bridgename): | |
2762 | attr_name = 'bridge-access' | |
2763 | vid = ifaceobj.get_attr_value_first(attr_name) | |
2764 | if vid: | |
2765 | (running_vids, running_pvid) = self._get_running_vids_n_pvid_str( | |
2766 | ifaceobj.name) | |
2767 | if (not running_pvid or running_pvid != vid or | |
2768 | (running_vids and running_vids[0] != vid)): | |
2769 | ifaceobjcurr.update_config_with_status(attr_name, | |
2770 | running_pvid, 1) | |
2771 | else: | |
2772 | ifaceobjcurr.update_config_with_status(attr_name, vid, 0) | |
2773 | return | |
2774 | ||
2775 | (running_vids, running_pvid) = self._get_running_vids_n_pvid_str( | |
2776 | ifaceobj.name) | |
2777 | attr_name = 'bridge-pvid' | |
2778 | pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
2779 | if pvid: | |
2780 | if running_pvid and running_pvid == pvid: | |
2781 | ifaceobjcurr.update_config_with_status(attr_name, | |
2782 | running_pvid, 0) | |
2783 | else: | |
2784 | ifaceobjcurr.update_config_with_status(attr_name, | |
2785 | running_pvid, 1) | |
2786 | elif (not (ifaceobj.flags & iface.HAS_SIBLINGS) or | |
2787 | ((ifaceobj.flags & iface.HAS_SIBLINGS) and | |
2788 | (ifaceobj.flags & iface.OLDEST_SIBLING))): | |
2789 | # if the interface has multiple iface sections, | |
2790 | # we check the below only for the oldest sibling | |
2791 | # or the last iface section | |
2792 | pvid = self._get_bridge_pvid(bridgename, ifaceobj_getfunc) | |
2793 | if pvid: | |
2794 | if not running_pvid or running_pvid != pvid: | |
2795 | ifaceobjcurr.status = ifaceStatus.ERROR | |
2796 | ifaceobjcurr.status_str = 'bridge pvid error' | |
2797 | elif not running_pvid or running_pvid != '1': | |
2798 | ifaceobjcurr.status = ifaceStatus.ERROR | |
2799 | ifaceobjcurr.status_str = 'bridge pvid error' | |
2800 | ||
2801 | attr_name, vids = self.get_ifaceobj_bridge_vids(ifaceobj) | |
2802 | if vids: | |
2803 | vids = re.split(r'[\s\t]\s*', vids) | |
2804 | if not running_vids or not self._compare_vids(vids, running_vids, | |
2805 | running_pvid): | |
2806 | ifaceobjcurr.update_config_with_status(attr_name, | |
2807 | ' '.join(running_vids), 1) | |
2808 | else: | |
2809 | ifaceobjcurr.update_config_with_status(attr_name, | |
2810 | ' '.join(vids), 0) | |
2811 | elif (not (ifaceobj.flags & iface.HAS_SIBLINGS) or | |
2812 | ((ifaceobj.flags & iface.HAS_SIBLINGS) and | |
2813 | (ifaceobj.flags & iface.OLDEST_SIBLING))): | |
2814 | # if the interface has multiple iface sections, | |
2815 | # we check the below only for the oldest sibling | |
2816 | # or the last iface section | |
2817 | ||
2818 | # check if it matches the bridge vids | |
2819 | bridge_vids = self._get_bridge_vids(bridgename, ifaceobj_getfunc) | |
2820 | if (bridge_vids and (not running_vids or | |
2821 | not self._compare_vids(bridge_vids, running_vids, running_pvid))): | |
2822 | ifaceobjcurr.status = ifaceStatus.ERROR | |
2823 | ifaceobjcurr.status_str = 'bridge vid error' | |
2824 | ||
2825 | def _query_check_bridge_port(self, ifaceobj, ifaceobjcurr, | |
2826 | ifaceobj_getfunc): | |
2827 | if not self._is_bridge_port(ifaceobj): | |
2828 | # Mark all bridge attributes as failed | |
2829 | ifaceobjcurr.check_n_update_config_with_status_many(ifaceobj, | |
2830 | ['bridge-vids', 'bridge-trunk', 'bridge-pvid', 'bridge-access', | |
2831 | 'bridge-pathcosts', 'bridge-portprios', | |
2832 | 'bridge-portmcrouter', | |
2833 | 'bridge-learning', | |
2834 | 'bridge-portmcfl', 'bridge-unicast-flood', | |
2835 | 'bridge-multicast-flood', | |
2836 | 'bridge-arp-nd-suppress', 'bridge-l2protocol-tunnel' | |
2837 | ], 1) | |
2838 | return | |
2839 | bridgename = self._get_bridge_name(ifaceobj) | |
2840 | if not bridgename: | |
2841 | self.logger.warn('%s: unable to determine bridge name' | |
2842 | %ifaceobj.name) | |
2843 | return | |
2844 | ||
2845 | if self.ipcmd.bridge_is_vlan_aware(bridgename): | |
2846 | self._query_check_bridge_port_vidinfo(ifaceobj, ifaceobjcurr, | |
2847 | ifaceobj_getfunc, | |
2848 | bridgename) | |
2849 | for attr, dstattr in {'bridge-pathcosts' : 'pathcost', | |
2850 | 'bridge-portprios' : 'portprio', | |
2851 | 'bridge-portmcrouter' : 'portmcrouter', | |
2852 | 'bridge-portmcfl' : 'portmcfl', | |
2853 | 'bridge-learning' : 'learning', | |
2854 | 'bridge-unicast-flood' : 'unicast-flood', | |
2855 | 'bridge-multicast-flood' : 'multicast-flood', | |
2856 | 'bridge-arp-nd-suppress' : 'arp-nd-suppress', | |
2857 | }.items(): | |
2858 | attrval = ifaceobj.get_attr_value_first(attr) | |
2859 | if not attrval: | |
2860 | continue | |
2861 | ||
2862 | try: | |
2863 | running_attrval = self.brctlcmd.get_bridgeport_attr( | |
2864 | bridgename, ifaceobj.name, dstattr) | |
2865 | ||
2866 | if dstattr == 'portmcfl': | |
2867 | if not utils.is_binary_bool(attrval) and running_attrval: | |
2868 | running_attrval = utils.get_yesno_boolean( | |
2869 | utils.get_boolean_from_string(running_attrval)) | |
2870 | elif dstattr == 'portmcrouter': | |
2871 | if self._ifla_brport_multicast_router_dict_to_int.get(attrval) == int(running_attrval): | |
2872 | ifaceobjcurr.update_config_with_status(attr, attrval, 0) | |
2873 | else: | |
2874 | ifaceobjcurr.update_config_with_status(attr, attrval, 1) | |
2875 | continue | |
2876 | elif dstattr in ['learning', | |
2877 | 'unicast-flood', | |
2878 | 'multicast-flood', | |
2879 | 'arp-nd-suppress', | |
2880 | ]: | |
2881 | if not utils.is_binary_bool(attrval) and running_attrval: | |
2882 | running_attrval = utils.get_onff_from_onezero( | |
2883 | running_attrval) | |
2884 | ||
2885 | if running_attrval != attrval: | |
2886 | ifaceobjcurr.update_config_with_status(attr, | |
2887 | running_attrval, 1) | |
2888 | else: | |
2889 | ifaceobjcurr.update_config_with_status(attr, | |
2890 | running_attrval, 0) | |
2891 | except Exception, e: | |
2892 | self.log_warn('%s: %s' %(ifaceobj.name, str(e))) | |
2893 | ||
2894 | self._query_check_l2protocol_tunnel_on_port(ifaceobj, ifaceobjcurr) | |
2895 | ||
2896 | def _query_check_l2protocol_tunnel_on_port(self, ifaceobj, ifaceobjcurr): | |
2897 | user_config_l2protocol_tunnel = ifaceobj.get_attr_value_first('bridge-l2protocol-tunnel') | |
2898 | ||
2899 | if user_config_l2protocol_tunnel: | |
2900 | result = 0 | |
2901 | try: | |
2902 | self._query_check_l2protocol_tunnel(ifaceobj.name, user_config_l2protocol_tunnel) | |
2903 | except Exception as e: | |
2904 | self.logger.debug('query: %s: %s' % (ifaceobj.name, str(e))) | |
2905 | result = 1 | |
2906 | ifaceobjcurr.update_config_with_status('bridge-l2protocol-tunnel', user_config_l2protocol_tunnel, result) | |
2907 | ||
2908 | def _query_check_l2protocol_tunnel_on_bridge(self, ifaceobj, ifaceobjcurr, bridge_running_attrs): | |
2909 | """ | |
2910 | In case the bridge-l2protocol-tunnel is specified under the bridge and not the brport | |
2911 | We need to make sure that all ports comply with the mask given under the bridge | |
2912 | """ | |
2913 | user_config_l2protocol_tunnel = ifaceobj.get_attr_value_first('bridge-l2protocol-tunnel') | |
2914 | ||
2915 | if user_config_l2protocol_tunnel: | |
2916 | if '=' in user_config_l2protocol_tunnel: | |
2917 | try: | |
2918 | config_per_port_dict = self.parse_interface_list_value(user_config_l2protocol_tunnel) | |
2919 | brport_list = config_per_port_dict.keys() | |
2920 | except: | |
2921 | ifaceobjcurr.update_config_with_status('bridge-l2protocol-tunnel', user_config_l2protocol_tunnel, 1) | |
2922 | return | |
2923 | else: | |
2924 | config_per_port_dict = {} | |
2925 | brport_list = bridge_running_attrs.get('ports', {}).keys() | |
2926 | result = 1 | |
2927 | try: | |
2928 | for brport_name in brport_list: | |
2929 | self._query_check_l2protocol_tunnel( | |
2930 | brport_name, | |
2931 | config_per_port_dict.get(brport_name) if config_per_port_dict else user_config_l2protocol_tunnel | |
2932 | ) | |
2933 | result = 0 | |
2934 | except Exception as e: | |
2935 | self.logger.debug('query: %s: %s' % (ifaceobj.name, str(e))) | |
2936 | result = 1 | |
2937 | ifaceobjcurr.update_config_with_status('bridge-l2protocol-tunnel', user_config_l2protocol_tunnel, result) | |
2938 | ||
2939 | def _query_check_l2protocol_tunnel(self, brport_name, user_config_l2protocol_tunnel): | |
2940 | cached_ifla_brport_group_maskhi = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASKHI]) | |
2941 | cached_ifla_brport_group_mask = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASK]) | |
2942 | ||
2943 | for protocol in re.split(',|\s*', user_config_l2protocol_tunnel): | |
2944 | callback = self.query_check_l2protocol_tunnel_callback.get(protocol) | |
2945 | ||
2946 | if callable(callback): | |
2947 | if not callback(cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi): | |
2948 | raise Exception('%s: bridge-l2protocol-tunnel: protocol \'%s\' not present (cached value: %d | %d)' | |
2949 | % (brport_name, protocol, cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi)) | |
2950 | ||
2951 | def _query_running_bridge_l2protocol_tunnel(self, brport_name, brport_ifaceobj=None, bridge_ifaceobj=None): | |
2952 | cached_ifla_brport_group_maskhi = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASKHI]) | |
2953 | cached_ifla_brport_group_mask = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASK]) | |
2954 | running_protocols = [] | |
2955 | for protocol_name, callback in self.query_check_l2protocol_tunnel_callback.items(): | |
2956 | if protocol_name == 'all' and callback(cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi): | |
2957 | running_protocols = self.query_check_l2protocol_tunnel_callback.keys() | |
2958 | running_protocols.remove('all') | |
2959 | break | |
2960 | elif callback(cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi): | |
2961 | running_protocols.append(protocol_name) | |
2962 | if running_protocols: | |
2963 | if brport_ifaceobj: | |
2964 | brport_ifaceobj.update_config('bridge-l2protocol-tunnel', ' '.join(running_protocols)) | |
2965 | elif bridge_ifaceobj: | |
2966 | current_config = bridge_ifaceobj.get_attr_value_first('bridge-l2protocol-tunnel') | |
2967 | ||
2968 | if current_config: | |
2969 | bridge_ifaceobj.replace_config('bridge-l2protocol-tunnel', '%s %s=%s' % (current_config, brport_name, ','.join(running_protocols))) | |
2970 | else: | |
2971 | bridge_ifaceobj.replace_config('bridge-l2protocol-tunnel', '%s=%s' % (brport_name, ','.join(running_protocols))) | |
2972 | ||
2973 | def _query_check(self, ifaceobj, ifaceobjcurr, ifaceobj_getfunc=None): | |
2974 | if self._is_bridge(ifaceobj): | |
2975 | self._query_check_bridge(ifaceobj, ifaceobjcurr, ifaceobj_getfunc) | |
2976 | else: | |
2977 | self._query_check_bridge_port(ifaceobj, ifaceobjcurr, | |
2978 | ifaceobj_getfunc) | |
2979 | ||
2980 | def _query_running_bridge(self, ifaceobjrunning, ifaceobj_getfunc): | |
2981 | if self.ipcmd.bridge_is_vlan_aware(ifaceobjrunning.name): | |
2982 | ifaceobjrunning.update_config('bridge-vlan-aware', 'yes') | |
2983 | ifaceobjrunning.update_config_dict(self._query_running_attrs( | |
2984 | ifaceobjrunning, | |
2985 | ifaceobj_getfunc, | |
2986 | bridge_vlan_aware=True)) | |
2987 | else: | |
2988 | ifaceobjrunning.update_config_dict(self._query_running_attrs( | |
2989 | ifaceobjrunning, None)) | |
2990 | ||
2991 | def _query_running_bridge_port_attrs(self, ifaceobjrunning, bridgename): | |
2992 | if self.systcl_get_net_bridge_stp_user_space() == '1': | |
2993 | return | |
2994 | ||
2995 | v = self.brctlcmd.bridge_get_pathcost(bridgename, ifaceobjrunning.name) | |
2996 | if v and v != self.get_mod_subattr('bridge-pathcosts', 'default'): | |
2997 | ifaceobjrunning.update_config('bridge-pathcosts', v) | |
2998 | ||
2999 | v = self.brctlcmd.bridge_get_pathcost(bridgename, ifaceobjrunning.name) | |
3000 | if v and v != self.get_mod_subattr('bridge-portprios', 'default'): | |
3001 | ifaceobjrunning.update_config('bridge-portprios', v) | |
3002 | ||
3003 | def _query_running_bridge_port(self, ifaceobjrunning, | |
3004 | ifaceobj_getfunc=None): | |
3005 | ||
3006 | bridgename = self.ipcmd.bridge_port_get_bridge_name( | |
3007 | ifaceobjrunning.name) | |
3008 | bridge_vids = None | |
3009 | bridge_pvid = None | |
3010 | if not bridgename: | |
3011 | self.logger.warn('%s: unable to find bridgename' | |
3012 | %ifaceobjrunning.name) | |
3013 | return | |
3014 | ||
3015 | if not self.ipcmd.bridge_is_vlan_aware(bridgename): | |
3016 | try: | |
3017 | self._query_running_bridge_l2protocol_tunnel(ifaceobjrunning.name, bridge_ifaceobj=ifaceobj_getfunc(bridgename)[0]) | |
3018 | except Exception as e: | |
3019 | self.logger.debug('%s: q_query_running_bridge_l2protocol_tunnel: %s' % (ifaceobjrunning.name, str(e))) | |
3020 | return | |
3021 | ||
3022 | self._query_running_bridge_l2protocol_tunnel(ifaceobjrunning.name, brport_ifaceobj=ifaceobjrunning) | |
3023 | ||
3024 | (bridge_port_vids, bridge_port_pvid) = self._get_running_vids_n_pvid_str( | |
3025 | ifaceobjrunning.name) | |
3026 | if bridge_port_vids and bridge_port_pvid in bridge_port_vids: | |
3027 | bridge_port_vids.remove(bridge_port_pvid) | |
3028 | ||
3029 | bridgeifaceobjlist = ifaceobj_getfunc(bridgename) | |
3030 | if bridgeifaceobjlist: | |
3031 | bridge_vids = bridgeifaceobjlist[0].get_attr_value('bridge-vids') | |
3032 | bridge_pvid = bridgeifaceobjlist[0].get_attr_value_first('bridge-pvid') | |
3033 | ||
3034 | if not bridge_port_vids and bridge_port_pvid: | |
3035 | # must be an access port | |
3036 | if bridge_port_pvid != '1': | |
3037 | ifaceobjrunning.update_config('bridge-access', | |
3038 | bridge_port_pvid) | |
3039 | else: | |
3040 | if bridge_port_vids: | |
3041 | if (not bridge_vids or bridge_port_vids != bridge_vids): | |
3042 | ifaceobjrunning.update_config('bridge-vids', | |
3043 | ' '.join(bridge_port_vids)) | |
3044 | if bridge_port_pvid and bridge_port_pvid != '1': | |
3045 | if (not bridge_pvid or (bridge_port_pvid != bridge_pvid)): | |
3046 | ifaceobjrunning.update_config('bridge-pvid', | |
3047 | bridge_port_pvid) | |
3048 | ||
3049 | v = utils.get_onff_from_onezero( | |
3050 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3051 | ifaceobjrunning.name, | |
3052 | 'learning')) | |
3053 | if v and v != self.get_mod_subattr('bridge-learning', 'default'): | |
3054 | ifaceobjrunning.update_config('bridge-learning', v) | |
3055 | ||
3056 | v = utils.get_onff_from_onezero( | |
3057 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3058 | ifaceobjrunning.name, | |
3059 | 'unicast-flood')) | |
3060 | if v and v != self.get_mod_subattr('bridge-unicast-flood', 'default'): | |
3061 | ifaceobjrunning.update_config('bridge-unicast-flood', v) | |
3062 | ||
3063 | v = utils.get_onff_from_onezero( | |
3064 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3065 | ifaceobjrunning.name, | |
3066 | 'multicast-flood')) | |
3067 | if v and v != self.get_mod_subattr('bridge-multicast-flood', 'default'): | |
3068 | ifaceobjrunning.update_config('bridge-multicast-flood', v) | |
3069 | ||
3070 | v = utils.get_onff_from_onezero( | |
3071 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3072 | ifaceobjrunning.name, | |
3073 | 'arp-nd-suppress')) | |
3074 | # Display running 'arp-nd-suppress' only on vxlan ports | |
3075 | # if 'allow_arp_nd_suppress_only_on_vxlan' is set to 'yes' | |
3076 | # otherwise, display on all bridge-ports | |
3077 | ||
3078 | bportifaceobj = ifaceobj_getfunc(ifaceobjrunning.name)[0] | |
3079 | if (v and | |
3080 | v != self.get_mod_subattr('bridge-arp-nd-suppress', 'default') and | |
3081 | (not self.arp_nd_suppress_only_on_vxlan or | |
3082 | (self.arp_nd_suppress_only_on_vxlan and | |
3083 | bportifaceobj.link_kind & ifaceLinkKind.VXLAN))): | |
3084 | ifaceobjrunning.update_config('bridge-arp-nd-suppress', v) | |
3085 | ||
3086 | self._query_running_bridge_port_attrs(ifaceobjrunning, bridgename) | |
3087 | ||
3088 | def _query_running(self, ifaceobjrunning, ifaceobj_getfunc=None): | |
3089 | try: | |
3090 | if self.brctlcmd.bridge_exists(ifaceobjrunning.name): | |
3091 | self._query_running_bridge(ifaceobjrunning, ifaceobj_getfunc) | |
3092 | elif self.brctlcmd.is_bridge_port(ifaceobjrunning.name): | |
3093 | self._query_running_bridge_port(ifaceobjrunning, ifaceobj_getfunc) | |
3094 | except Exception as e: | |
3095 | raise Exception('%s: %s' % (ifaceobjrunning.name, str(e))) | |
3096 | ||
3097 | def _query(self, ifaceobj, **kwargs): | |
3098 | """ add default policy attributes supported by the module """ | |
3099 | if (not (ifaceobj.link_kind & ifaceLinkKind.BRIDGE) or | |
3100 | ifaceobj.get_attr_value_first('bridge-stp')): | |
3101 | return | |
3102 | if self.default_stp_on: | |
3103 | ifaceobj.update_config('bridge-stp', 'yes') | |
3104 | ||
3105 | def _query_check_support_yesno_attrs(self, runningattrs, ifaceobj): | |
3106 | for attrl in [['mcqifaddr', 'bridge-mcqifaddr'], | |
3107 | ['mcquerier', 'bridge-mcquerier'], | |
3108 | ['mcsnoop', 'bridge-mcsnoop']]: | |
3109 | value = ifaceobj.get_attr_value_first(attrl[1]) | |
3110 | if value and not utils.is_binary_bool(value): | |
3111 | if attrl[0] in runningattrs: | |
3112 | bool = utils.get_boolean_from_string(runningattrs[attrl[0]]) | |
3113 | runningattrs[attrl[0]] = utils.get_yesno_boolean(bool) | |
3114 | ||
3115 | self._query_check_mcrouter(ifaceobj, runningattrs) | |
3116 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'portmcfl', ifaceobj.get_attr_value_first('bridge-portmcfl')) | |
3117 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'learning', ifaceobj.get_attr_value_first('bridge-learning')) | |
3118 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'unicast-flood', ifaceobj.get_attr_value_first('bridge-unicast-flood')) | |
3119 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'multicast-flood', ifaceobj.get_attr_value_first('bridge-multicast-flood')) | |
3120 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'arp-nd-suppress', ifaceobj.get_attr_value_first('bridge-arp-nd-suppress')) | |
3121 | ||
3122 | def _query_check_mcrouter(self, ifaceobj, running_attrs): | |
3123 | """ | |
3124 | bridge-mcrouter and bridge-portmcrouter supports: yes-no-0-1-2 | |
3125 | """ | |
3126 | if 'mcrouter' in running_attrs: | |
3127 | value = ifaceobj.get_attr_value_first('bridge-mcrouter') | |
3128 | if value: | |
3129 | try: | |
3130 | int(value) | |
3131 | except: | |
3132 | running_attrs['mcrouter'] = 'yes' if utils.get_boolean_from_string(running_attrs['mcrouter']) else 'no' | |
3133 | ||
3134 | def _query_check_support_yesno_attr_port(self, runningattrs, ifaceobj, attr, attrval): | |
3135 | if attrval: | |
3136 | portlist = self.parse_port_list(ifaceobj.name, attrval) | |
3137 | if portlist: | |
3138 | to_convert = [] | |
3139 | for p in portlist: | |
3140 | (port, val) = p.split('=') | |
3141 | if not utils.is_binary_bool(val): | |
3142 | to_convert.append(port) | |
3143 | for port in to_convert: | |
3144 | runningattrs['ports'][port][attr] = utils.get_yesno_boolean( | |
3145 | utils.get_boolean_from_string(runningattrs['ports'][port][attr])) | |
3146 | ||
3147 | _run_ops = { | |
3148 | 'pre-up': _up, | |
3149 | 'post-down': _down, | |
3150 | 'query-checkcurr': _query_check, | |
3151 | 'query-running': _query_running, | |
3152 | 'query': _query | |
3153 | } | |
3154 | ||
3155 | def get_ops(self): | |
3156 | """ returns list of ops supported by this module """ | |
3157 | return self._run_ops.keys() | |
3158 | ||
3159 | def _init_command_handlers(self): | |
3160 | if not self.ipcmd: | |
3161 | self.ipcmd = self.brctlcmd = LinkUtils() | |
3162 | ||
3163 | def run(self, ifaceobj, operation, query_ifaceobj=None, ifaceobj_getfunc=None): | |
3164 | """ run bridge configuration on the interface object passed as | |
3165 | argument. Can create bridge interfaces if they dont exist already | |
3166 | ||
3167 | Args: | |
3168 | **ifaceobj** (object): iface object | |
3169 | ||
3170 | **operation** (str): any of 'pre-up', 'post-down', 'query-checkcurr', | |
3171 | 'query-running' | |
3172 | ||
3173 | Kwargs: | |
3174 | **query_ifaceobj** (object): query check ifaceobject. This is only | |
3175 | valid when op is 'query-checkcurr'. It is an object same as | |
3176 | ifaceobj, but contains running attribute values and its config | |
3177 | status. The modules can use it to return queried running state | |
3178 | of interfaces. status is success if the running state is same | |
3179 | as user required state in ifaceobj. error otherwise. | |
3180 | """ | |
3181 | op_handler = self._run_ops.get(operation) | |
3182 | if not op_handler: | |
3183 | return | |
3184 | self._init_command_handlers() | |
3185 | ||
3186 | if (not LinkUtils.bridge_utils_is_installed | |
3187 | and (ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT or ifaceobj.link_kind & ifaceLinkKind.BRIDGE) | |
3188 | and LinkUtils.bridge_utils_missing_warning): | |
3189 | self.logger.warning('%s: missing - bridge operation may not work as expected. ' | |
3190 | 'Please check if \'bridge-utils\' package is installed' % utils.brctl_cmd) | |
3191 | LinkUtils.bridge_utils_missing_warning = False | |
3192 | ||
3193 | if operation == 'query-checkcurr': | |
3194 | op_handler(self, ifaceobj, query_ifaceobj, | |
3195 | ifaceobj_getfunc=ifaceobj_getfunc) | |
3196 | else: | |
3197 | op_handler(self, ifaceobj, ifaceobj_getfunc=ifaceobj_getfunc) |