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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, | |
d03e63b6 | 71 | 'validvals': ['<interface-list>', 'none'], |
d486dd0d JF |
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' : | |
d665f4f1 | 133 | { 'help': 'Set bridge multicast routers: 0 - disabled - no, 1 - automatic (queried), 2 - permanently enabled - yes', |
d486dd0d JF |
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 | { | |
d665f4f1 | 206 | 'help': 'Set port multicast routers: 0 - disabled, 1 - automatic (queried), 2 - permanently enabled', |
d486dd0d JF |
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>'], | |
d486dd0d JF |
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.l2protocol_tunnel_callback = { | |
647 | 'all': self._l2protocol_tunnel_set_all, | |
648 | 'stp': self._l2protocol_tunnel_set_stp, | |
649 | 'cdp': self._l2protocol_tunnel_set_cdp, | |
650 | 'pvst': self._l2protocol_tunnel_set_pvst, | |
651 | 'lldp': self._l2protocol_tunnel_set_lldp, | |
652 | 'lacp': self._l2protocol_tunnel_set_lacp | |
653 | } | |
654 | ||
655 | self.query_check_l2protocol_tunnel_callback = { | |
656 | 'all': self._query_check_l2protocol_tunnel_all, | |
657 | 'stp': self._query_check_l2protocol_tunnel_stp, | |
658 | 'cdp': self._query_check_l2protocol_tunnel_cdp, | |
659 | 'pvst': self._query_check_l2protocol_tunnel_pvst, | |
660 | 'lldp': self._query_check_l2protocol_tunnel_lldp, | |
661 | 'lacp': self._query_check_l2protocol_tunnel_lacp | |
662 | } | |
663 | ||
664 | @staticmethod | |
665 | def _l2protocol_tunnel_set_pvst(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 JF |
666 | if not ifla_brport_group_maskhi: |
667 | ifla_brport_group_maskhi = 0x1 | |
668 | else: | |
669 | ifla_brport_group_maskhi |= 0x1 | |
d486dd0d JF |
670 | return ifla_brport_group_mask, ifla_brport_group_maskhi |
671 | ||
672 | @staticmethod | |
673 | def _l2protocol_tunnel_set_cdp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 JF |
674 | if not ifla_brport_group_maskhi: |
675 | ifla_brport_group_maskhi = 0x2 | |
676 | else: | |
677 | ifla_brport_group_maskhi |= 0x2 | |
d486dd0d JF |
678 | return ifla_brport_group_mask, ifla_brport_group_maskhi |
679 | ||
680 | @staticmethod | |
681 | def _l2protocol_tunnel_set_stp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 JF |
682 | if not ifla_brport_group_mask: |
683 | ifla_brport_group_mask = 0x1 | |
684 | else: | |
685 | ifla_brport_group_mask |= 0x1 | |
d486dd0d JF |
686 | return ifla_brport_group_mask, ifla_brport_group_maskhi |
687 | ||
688 | @staticmethod | |
689 | def _l2protocol_tunnel_set_lacp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 JF |
690 | if not ifla_brport_group_mask: |
691 | ifla_brport_group_mask = 0x4 | |
692 | else: | |
693 | ifla_brport_group_mask |= 0x4 | |
d486dd0d JF |
694 | return ifla_brport_group_mask, ifla_brport_group_maskhi |
695 | ||
696 | @staticmethod | |
697 | def _l2protocol_tunnel_set_lldp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 JF |
698 | if not ifla_brport_group_mask: |
699 | ifla_brport_group_mask = 0x4000 | |
700 | else: | |
701 | ifla_brport_group_mask |= 0x4000 | |
d486dd0d JF |
702 | return ifla_brport_group_mask, ifla_brport_group_maskhi |
703 | ||
704 | @staticmethod | |
705 | def _l2protocol_tunnel_set_all(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
706 | # returns new values for ifla_brport_group_mask and ifla_brport_group_maskhi | |
707 | return 0x1 | 0x4 | 0x4000, 0x1 | 0x2 | |
708 | ||
709 | @staticmethod | |
710 | def _query_check_l2protocol_tunnel_stp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 | 711 | return ifla_brport_group_mask and ifla_brport_group_mask & 0x1 |
d486dd0d JF |
712 | |
713 | @staticmethod | |
714 | def _query_check_l2protocol_tunnel_cdp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 | 715 | return ifla_brport_group_maskhi and ifla_brport_group_maskhi & 0x2 |
d486dd0d JF |
716 | |
717 | @staticmethod | |
718 | def _query_check_l2protocol_tunnel_pvst(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 | 719 | return ifla_brport_group_maskhi and ifla_brport_group_maskhi & 0x1 |
d486dd0d JF |
720 | |
721 | @staticmethod | |
722 | def _query_check_l2protocol_tunnel_lldp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 | 723 | return ifla_brport_group_mask and ifla_brport_group_mask & 0x4000 |
d486dd0d JF |
724 | |
725 | @staticmethod | |
726 | def _query_check_l2protocol_tunnel_lacp(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
6deeac33 | 727 | return ifla_brport_group_mask and ifla_brport_group_mask & 0x4 |
d486dd0d JF |
728 | |
729 | @staticmethod | |
730 | def _query_check_l2protocol_tunnel_all(ifla_brport_group_mask, ifla_brport_group_maskhi): | |
731 | return ifla_brport_group_mask == (0x1 | 0x4 | 0x4000) and ifla_brport_group_maskhi == (0x1 | 0x2) | |
732 | ||
733 | def syntax_check(self, ifaceobj, ifaceobj_getfunc): | |
734 | retval = self.check_bridge_vlan_aware_port(ifaceobj, ifaceobj_getfunc) | |
735 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT: | |
736 | if not self.check_bridge_port_vid_attrs(ifaceobj): | |
737 | retval = False | |
738 | c1 = self.syntax_check_vxlan_in_vlan_aware_br(ifaceobj, ifaceobj_getfunc) | |
739 | c2 = self.syntax_check_bridge_allow_multiple_vlans(ifaceobj, ifaceobj_getfunc) | |
740 | return retval and c1 #and c2 | |
741 | ||
742 | def syntax_check_bridge_allow_multiple_vlans(self, ifaceobj, ifaceobj_getfunc): | |
743 | result = True | |
744 | if not self.bridge_allow_multiple_vlans and ifaceobj.link_kind & ifaceLinkKind.BRIDGE and ifaceobj.lowerifaces: | |
745 | vlan_id = None | |
746 | for brport_name in ifaceobj.lowerifaces: | |
747 | for obj in ifaceobj_getfunc(brport_name) or []: | |
748 | if obj.link_kind & ifaceLinkKind.VLAN: | |
749 | sub_intf_vlan_id = self._get_vlan_id(obj) | |
750 | if vlan_id and vlan_id != sub_intf_vlan_id: | |
751 | self.logger.error('%s: ignore %s: multiple vlans not allowed under bridge ' | |
752 | '(sysctl net.bridge.bridge-allow-multiple-vlans not set)' | |
753 | % (ifaceobj.name, brport_name)) | |
754 | result = False | |
755 | continue | |
756 | vlan_id = sub_intf_vlan_id | |
757 | return result | |
758 | ||
759 | def check_bridge_port_vid_attrs(self, ifaceobj): | |
760 | if (ifaceobj.get_attr_value('bridge-access') and | |
761 | (self.get_ifaceobj_bridge_vids_value(ifaceobj) or | |
762 | ifaceobj.get_attr_value('bridge-pvid'))): | |
763 | self.logger.warn('%s: bridge-access given, bridge-vids and bridge-pvid ' | |
764 | 'will be ignored' % ifaceobj.name) | |
765 | return False | |
766 | return True | |
767 | ||
768 | def check_bridge_vlan_aware_port(self, ifaceobj, ifaceobj_getfunc): | |
769 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE: | |
770 | ports = self._get_bridge_port_list(ifaceobj) | |
771 | if not ports: | |
772 | return True | |
773 | result = True | |
774 | for port_name in ports: | |
775 | port_obj_l = ifaceobj_getfunc(port_name) | |
776 | if port_obj_l and port_obj_l[0].link_kind & ifaceLinkKind.VLAN: | |
777 | self.logger.error('%s: %s: vlan sub-interface is not ' | |
778 | 'supported in a vlan-aware bridge' | |
779 | % (ifaceobj.name, port_name)) | |
780 | result = False | |
781 | if (port_obj_l and | |
782 | port_obj_l[0].get_attr_value('bridge-arp-nd-suppress') and | |
783 | self.arp_nd_suppress_only_on_vxlan and | |
784 | not port_obj_l[0].link_kind & ifaceLinkKind.VXLAN): | |
785 | self.log_error('\'bridge-arp-nd-suppress\' is not ' | |
786 | 'supported on a non-vxlan port %s' | |
787 | %port_obj_l[0].name) | |
788 | result = False | |
789 | return result | |
790 | return True | |
791 | ||
792 | def _error_vxlan_in_vlan_aware_br(self, ifaceobj, bridgename): | |
793 | self.log_error('`bridge-access` attribute is mandatory when vxlan ' | |
794 | 'device (%s) is part of vlan aware bridge (%s)' | |
795 | % (ifaceobj.name, bridgename), ifaceobj) | |
796 | ||
797 | def syntax_check_vxlan_in_vlan_aware_br(self, ifaceobj, ifaceobj_getfunc): | |
798 | if not ifaceobj_getfunc: | |
799 | return True | |
800 | if (ifaceobj.link_kind & ifaceLinkKind.VXLAN | |
801 | and ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT): | |
802 | if ifaceobj.get_attr_value('bridge-access'): | |
803 | return True | |
804 | for iface in ifaceobj.upperifaces if ifaceobj.upperifaces else []: | |
805 | ifaceobj_upper_list = ifaceobj_getfunc(iface) | |
806 | if not ifaceobj_upper_list: | |
807 | continue | |
808 | ifaceobj_upper = ifaceobj_upper_list[0] | |
809 | bridge_vids = self._get_bridge_vids(iface, ifaceobj_getfunc) | |
810 | if ifaceobj_upper.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE: | |
811 | vids = self.get_ifaceobj_bridge_vids_value(ifaceobj) | |
812 | pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
813 | if (not vids | |
814 | or not pvid | |
815 | or not self._compare_vids(bridge_vids, | |
816 | vids, | |
817 | pvid=pvid)): | |
818 | self._error_vxlan_in_vlan_aware_br(ifaceobj, | |
819 | ifaceobj_upper.name) | |
820 | return False | |
821 | return True | |
822 | ||
823 | @staticmethod | |
824 | def _is_bridge(ifaceobj): | |
825 | return (ifaceobj.link_kind & ifaceLinkKind.BRIDGE or | |
826 | ifaceobj.get_attr_value_first('bridge-ports') or | |
827 | ifaceobj.get_attr_value_first('bridge-vlan-aware')) | |
828 | ||
d1265fd5 JF |
829 | def _get_ifaceobj_bridge_ports(self, ifaceobj): |
830 | bridge_ports = [] | |
831 | ||
832 | for brport in ifaceobj.get_attr_value('bridge-ports') or []: | |
833 | if brport != 'none': | |
834 | bridge_ports.extend(brport.split()) | |
835 | ||
836 | return ' '.join(bridge_ports) | |
d486dd0d JF |
837 | |
838 | def _is_bridge_port(self, ifaceobj): | |
839 | if self.brctlcmd.is_bridge_port(ifaceobj.name): | |
840 | return True | |
841 | return False | |
842 | ||
52ac1cfc | 843 | def check_valid_bridge(self, ifaceobj, ifname): |
9b653c85 | 844 | if LinkUtils.link_exists_nodryrun(ifname) and not LinkUtils.is_bridge(ifname): |
52ac1cfc JF |
845 | self.log_error('misconfiguration of bridge attribute(s) on existing non-bridge interface (%s)' % ifname, ifaceobj=ifaceobj) |
846 | return False | |
847 | return True | |
848 | ||
d486dd0d | 849 | def get_dependent_ifacenames(self, ifaceobj, ifacenames_all=None): |
52ac1cfc | 850 | if not self._is_bridge(ifaceobj) or not self.check_valid_bridge(ifaceobj, ifaceobj.name): |
d486dd0d JF |
851 | return None |
852 | if ifaceobj.link_type != ifaceLinkType.LINK_NA: | |
853 | ifaceobj.link_type = ifaceLinkType.LINK_MASTER | |
854 | ifaceobj.link_kind |= ifaceLinkKind.BRIDGE | |
855 | # for special vlan aware bridges, we need to add another bit | |
856 | if utils.get_boolean_from_string(ifaceobj.get_attr_value_first('bridge-vlan-aware')): | |
857 | ifaceobj.link_kind |= ifaceLinkKind.BRIDGE | |
858 | ifaceobj.link_privflags |= ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE | |
859 | ifaceobj.role |= ifaceRole.MASTER | |
860 | ifaceobj.dependency_type = ifaceDependencyType.MASTER_SLAVE | |
861 | return self.parse_port_list(ifaceobj.name, | |
862 | self._get_ifaceobj_bridge_ports(ifaceobj), | |
863 | ifacenames_all) | |
864 | ||
865 | def get_dependent_ifacenames_running(self, ifaceobj): | |
866 | self._init_command_handlers() | |
867 | if not self.brctlcmd.bridge_exists(ifaceobj.name): | |
868 | return None | |
869 | return self.brctlcmd.get_bridge_ports(ifaceobj.name) | |
870 | ||
871 | def _get_bridge_port_list(self, ifaceobj): | |
872 | ||
873 | # port list is also available in the previously | |
874 | # parsed dependent list. Use that if available, instead | |
875 | # of parsing port expr again | |
876 | port_list = ifaceobj.lowerifaces | |
877 | if port_list: | |
878 | return port_list | |
879 | ports = self._get_ifaceobj_bridge_ports(ifaceobj) | |
880 | if ports: | |
881 | return self.parse_port_list(ifaceobj.name, ports) | |
882 | else: | |
883 | return None | |
884 | ||
885 | def _get_bridge_port_list_user_ordered(self, ifaceobj): | |
886 | # When enslaving bridge-ports we need to return the exact user | |
887 | # configured bridge ports list (bridge will inherit the mac of the | |
888 | # first device. | |
889 | ports = self._get_ifaceobj_bridge_ports(ifaceobj) | |
890 | return self.parse_port_list(ifaceobj.name, ports) if ports else None | |
891 | ||
892 | def _process_bridge_waitport(self, ifaceobj, portlist): | |
893 | waitport_value = ifaceobj.get_attr_value_first('bridge-waitport') | |
894 | if not waitport_value: return | |
895 | try: | |
896 | waitportvals = re.split(r'[\s\t]\s*', waitport_value, 1) | |
897 | if not waitportvals: return | |
898 | try: | |
899 | waitporttime = int(waitportvals[0]) | |
900 | except: | |
901 | self.log_warn('%s: invalid waitport value \'%s\'' | |
902 | %(ifaceobj.name, waitportvals[0])) | |
903 | return | |
904 | if waitporttime <= 0: return | |
905 | try: | |
906 | waitportlist = self.parse_port_list(ifaceobj.name, | |
907 | waitportvals[1]) | |
908 | except IndexError, e: | |
909 | # ignore error and use all bridge ports | |
910 | waitportlist = portlist | |
911 | pass | |
912 | if not waitportlist: return | |
913 | self.logger.info('%s: waiting for ports %s to exist ...' | |
914 | %(ifaceobj.name, str(waitportlist))) | |
915 | starttime = time.time() | |
916 | while ((time.time() - starttime) < waitporttime): | |
917 | if all([False for p in waitportlist | |
918 | if not self.ipcmd.link_exists(p)]): | |
919 | break; | |
920 | time.sleep(1) | |
921 | except Exception, e: | |
922 | self.log_warn('%s: unable to process waitport: %s' | |
923 | %(ifaceobj.name, str(e))) | |
924 | ||
925 | def _enable_disable_ipv6(self, port, enable='1'): | |
926 | try: | |
927 | self.write_file('/proc/sys/net/ipv6/conf/%s/disable_ipv6' % port, enable) | |
928 | except Exception, e: | |
929 | self.logger.info(str(e)) | |
930 | ||
931 | def handle_ipv6(self, ports, state, ifaceobj=None): | |
932 | if (ifaceobj and | |
933 | (ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VXLAN) and | |
934 | not ifaceobj.get_attr_value('address')): | |
935 | self._enable_disable_ipv6(ifaceobj.name, state) | |
936 | for p in ports: | |
937 | self._enable_disable_ipv6(p, state) | |
938 | ||
939 | def _pretty_print_add_ports_error(self, errstr, bridgeifaceobj, bridgeports): | |
940 | """ pretty print bridge port add errors. | |
941 | since the commands are batched and the kernel only returns error | |
942 | codes, this function tries to interpret some error codes | |
943 | and prints clearer errors """ | |
944 | ||
945 | if re.search('RTNETLINK answers: Invalid argument', errstr): | |
946 | # Cumulus Linux specific error checks | |
947 | try: | |
948 | if self.sysctl_get('net.bridge.bridge-allow-multiple-vlans') == '0': | |
949 | vlanid = None | |
950 | for bport in bridgeports: | |
951 | currvlanid = self._get_vlan_id_from_ifacename(bport) | |
952 | if vlanid: | |
953 | if currvlanid != vlanid: | |
954 | self.log_error('%s: ' %bridgeifaceobj.name + | |
955 | 'net.bridge.bridge-allow-multiple-vlans not set, multiple vlans not allowed', bridgeifaceobj) | |
956 | break | |
957 | if currvlanid: | |
958 | vlanid = currvlanid | |
959 | except Exception as e: | |
960 | errstr += '\n%s' % str(e) | |
961 | self.log_error(bridgeifaceobj.name + ': ' + errstr, bridgeifaceobj) | |
962 | ||
963 | def _add_ports(self, ifaceobj, ifaceobj_getfunc): | |
964 | bridgeports = self._get_bridge_port_list(ifaceobj) | |
965 | runningbridgeports = [] | |
966 | ||
967 | self.ipcmd.batch_start() | |
968 | self._process_bridge_waitport(ifaceobj, bridgeports) | |
969 | self.ipcmd.batch_start() | |
970 | # Delete active ports not in the new port list | |
971 | if not ifupdownflags.flags.PERFMODE: | |
972 | runningbridgeports = self.brctlcmd.get_bridge_ports(ifaceobj.name) | |
973 | if runningbridgeports: | |
974 | for bport in runningbridgeports: | |
975 | if not bridgeports or bport not in bridgeports: | |
976 | self.ipcmd.link_set(bport, 'nomaster') | |
977 | # set admin DOWN on all removed ports | |
978 | # that don't have config outside bridge | |
979 | if not ifaceobj_getfunc(bport): | |
980 | netlink.link_set_updown(bport, "down") | |
981 | # enable ipv6 for ports that were removed | |
982 | self.handle_ipv6([bport], '0') | |
983 | else: | |
984 | runningbridgeports = [] | |
985 | if not bridgeports: | |
986 | self.ipcmd.batch_commit() | |
987 | return [] | |
988 | err = 0 | |
989 | ports = 0 | |
990 | newbridgeports = Set(bridgeports).difference(Set(runningbridgeports)) | |
991 | newly_enslaved_ports = [] | |
992 | ||
993 | newbridgeports_ordered = [] | |
994 | for br_port in self._get_bridge_port_list_user_ordered(ifaceobj): | |
995 | if br_port in newbridgeports: | |
996 | newbridgeports_ordered.append(br_port) | |
997 | ||
998 | for bridgeport in newbridgeports_ordered: | |
999 | try: | |
1000 | if (not ifupdownflags.flags.DRYRUN and | |
1001 | not self.ipcmd.link_exists(bridgeport)): | |
1002 | self.log_error('%s: bridge port %s does not exist' | |
1003 | %(ifaceobj.name, bridgeport), ifaceobj) | |
1004 | err += 1 | |
1005 | continue | |
1006 | hwaddress = self.ipcmd.link_get_hwaddress(bridgeport) | |
1007 | if not self._valid_ethaddr(hwaddress): | |
1008 | self.log_warn('%s: skipping port %s, ' %(ifaceobj.name, | |
1009 | bridgeport) + 'invalid ether addr %s' | |
1010 | %hwaddress) | |
1011 | continue | |
1012 | self.ipcmd.link_set(bridgeport, 'master', ifaceobj.name) | |
1013 | newly_enslaved_ports.append(bridgeport) | |
1014 | self.handle_ipv6([bridgeport], '1') | |
1015 | self.ipcmd.addr_flush(bridgeport) | |
1016 | ports += 1 | |
1017 | if ports == 250: | |
1018 | ports = 0 | |
1019 | self.ipcmd.batch_commit() | |
1020 | self.ipcmd.batch_start() | |
1021 | except Exception, e: | |
1022 | self.logger.error(str(e)) | |
1023 | pass | |
1024 | try: | |
1025 | self.ipcmd.batch_commit() | |
1026 | except Exception, e: | |
1027 | self._pretty_print_add_ports_error(str(e), ifaceobj, | |
1028 | bridgeports) | |
1029 | pass | |
1030 | ||
1031 | if err: | |
1032 | self.log_error('bridge configuration failed (missing ports)') | |
1033 | ||
1034 | return newly_enslaved_ports | |
1035 | ||
1036 | def _process_bridge_maxwait(self, ifaceobj, portlist): | |
1037 | maxwait = ifaceobj.get_attr_value_first('bridge-maxwait') | |
1038 | if not maxwait: return | |
1039 | try: | |
1040 | maxwait = int(maxwait) | |
1041 | except: | |
1042 | self.log_warn('%s: invalid maxwait value \'%s\'' %(ifaceobj.name, | |
1043 | maxwait)) | |
1044 | return | |
1045 | if not maxwait: return | |
1046 | self.logger.info('%s: waiting for ports to go to fowarding state ..' | |
1047 | %ifaceobj.name) | |
1048 | try: | |
1049 | starttime = time.time() | |
1050 | while ((time.time() - starttime) < maxwait): | |
1051 | if all([False for p in portlist | |
1052 | if self.read_file_oneline( | |
1053 | '/sys/class/net/%s/brif/%s/state' | |
1054 | %(ifaceobj.name, p)) != '3']): | |
1055 | break; | |
1056 | time.sleep(1) | |
1057 | except Exception, e: | |
1058 | self.log_warn('%s: unable to process maxwait: %s' | |
1059 | %(ifaceobj.name, str(e))) | |
1060 | ||
1061 | def _ints_to_ranges(self, ints): | |
1062 | for a, b in itertools.groupby(enumerate(ints), lambda (x, y): y - x): | |
1063 | b = list(b) | |
1064 | yield b[0][1], b[-1][1] | |
1065 | ||
1066 | def _ranges_to_ints(self, rangelist): | |
1067 | """ returns expanded list of integers given set of string ranges | |
1068 | example: ['1', '2-4', '6'] returns [1, 2, 3, 4, 6] | |
1069 | """ | |
1070 | result = [] | |
1071 | try: | |
1072 | for part in rangelist: | |
1073 | if '-' in part: | |
1074 | a, b = part.split('-') | |
1075 | a, b = int(a), int(b) | |
1076 | result.extend(range(a, b + 1)) | |
1077 | else: | |
1078 | a = int(part) | |
1079 | result.append(a) | |
1080 | except: | |
1081 | self.logger.warn('unable to parse vids \'%s\'' | |
1082 | %''.join(rangelist)) | |
1083 | pass | |
1084 | return result | |
1085 | ||
1086 | def _compress_into_ranges(self, vids_ints): | |
1087 | return ['%d' %start if start == end else '%d-%d' %(start, end) | |
1088 | for start, end in self._ints_to_ranges(vids_ints)] | |
1089 | ||
1090 | def _diff_vids(self, vids1_ints, vids2_ints): | |
1091 | return Set(vids2_ints).difference(vids1_ints), Set(vids1_ints).difference(vids2_ints) | |
1092 | ||
1093 | def _compare_vids(self, vids1, vids2, pvid=None): | |
1094 | """ Returns true if the vids are same else return false """ | |
1095 | ||
1096 | vids1_ints = self._ranges_to_ints(vids1) | |
1097 | vids2_ints = self._ranges_to_ints(vids2) | |
1098 | set_diff = Set(vids1_ints).symmetric_difference(vids2_ints) | |
1099 | if pvid and int(pvid) in set_diff: | |
1100 | set_diff.remove(int(pvid)) | |
1101 | if set_diff: | |
1102 | return False | |
1103 | else: | |
1104 | return True | |
1105 | ||
1106 | def _set_bridge_mcqv4src_compat(self, ifaceobj): | |
1107 | # | |
1108 | # Sets old style igmp querier | |
1109 | # | |
1110 | attrval = ifaceobj.get_attr_value_first('bridge-mcqv4src') | |
1111 | if attrval: | |
1112 | running_mcqv4src = {} | |
1113 | if not ifupdownflags.flags.PERFMODE: | |
d00f5278 | 1114 | running_mcqv4src = self.brctlcmd.bridge_get_mcqv4src_sysfs(ifaceobj.name) |
d486dd0d JF |
1115 | mcqs = {} |
1116 | srclist = attrval.split() | |
1117 | for s in srclist: | |
1118 | k, v = s.split('=') | |
1119 | mcqs[k] = v | |
1120 | ||
1121 | k_to_del = Set(running_mcqv4src.keys()).difference(mcqs.keys()) | |
1122 | for v in k_to_del: | |
1123 | self.brctlcmd.bridge_del_mcqv4src(ifaceobj.name, v) | |
1124 | for v in mcqs.keys(): | |
1125 | self.brctlcmd.bridge_set_mcqv4src(ifaceobj.name, v, mcqs[v]) | |
1126 | elif not ifupdownflags.flags.PERFMODE: | |
d00f5278 | 1127 | running_mcqv4src = self.brctlcmd.bridge_get_mcqv4src_sysfs(ifaceobj.name) |
d486dd0d JF |
1128 | if running_mcqv4src: |
1129 | for v in running_mcqv4src.keys(): | |
1130 | self.brctlcmd.bridge_del_mcqv4src(ifaceobj.name, v) | |
1131 | ||
1132 | def _get_running_vidinfo(self): | |
1133 | if self._running_vidinfo_valid: | |
1134 | return self._running_vidinfo | |
1135 | self._running_vidinfo = {} | |
1136 | ||
1137 | # Removed check for PERFMODE. Need the get in all cases | |
1138 | # including reboot, so that we can configure the pvid correctly. | |
1139 | self._running_vidinfo = self.ipcmd.bridge_port_vids_get_all_json() | |
1140 | self._running_vidinfo_valid = True | |
1141 | return self._running_vidinfo | |
1142 | ||
1143 | def _set_bridge_vidinfo_compat(self, ifaceobj): | |
1144 | # | |
1145 | # Supports old style vlan vid info format | |
1146 | # for compatibility | |
1147 | # | |
1148 | bridge_port_pvids = ifaceobj.get_attr_value_first('bridge-port-pvids') | |
1149 | bridge_port_vids = ifaceobj.get_attr_value_first('bridge-port-vids') | |
1150 | if not bridge_port_pvids and not bridge_port_vids: | |
1151 | return | |
1152 | ||
1153 | # Handle bridge vlan attrs | |
1154 | # Install pvids | |
1155 | if bridge_port_pvids: | |
1156 | portlist = self.parse_port_list(ifaceobj.name, bridge_port_pvids) | |
1157 | if not portlist: | |
1158 | self.log_warn('%s: could not parse \'%s %s\'' | |
1159 | %(ifaceobj.name, 'bridge-port-pvids', | |
1160 | bridge_port_pvids)) | |
1161 | return | |
1162 | for p in portlist: | |
1163 | try: | |
1164 | (port, pvid) = p.split('=') | |
1165 | pvid = int(pvid) | |
1166 | running_pvid = self._get_running_pvid(port) | |
1167 | if running_pvid: | |
1168 | if running_pvid == pvid: | |
1169 | continue | |
1170 | else: | |
1171 | self.ipcmd.bridge_port_pvid_del(port, running_pvid) | |
1172 | self.ipcmd.bridge_port_pvid_add(port, pvid) | |
1173 | except Exception, e: | |
1174 | self.log_warn('%s: failed to set pvid `%s` (%s)' | |
1175 | %(ifaceobj.name, p, str(e))) | |
1176 | ||
1177 | # install port vids | |
1178 | if bridge_port_vids: | |
1179 | portlist = self.parse_port_list(ifaceobj.name, bridge_port_vids) | |
1180 | if not portlist: | |
1181 | self.log_warn('%s: could not parse \'%s %s\'' %(ifaceobj.name, | |
1182 | 'bridge-port-vids', bridge_port_vids)) | |
1183 | return | |
1184 | for p in portlist: | |
1185 | try: | |
1186 | (port, val) = p.split('=') | |
1187 | vids = val.split(',') | |
1188 | vids_int = self._ranges_to_ints(vids) | |
1189 | running_vids = self.ipcmd.bridge_vlan_get_vids(port) | |
1190 | if running_vids: | |
1191 | (vids_to_del, vids_to_add) = \ | |
1192 | self._diff_vids(vids_int, running_vids) | |
1193 | if vids_to_del: | |
1194 | self.ipcmd.bridge_port_vids_del(port, | |
1195 | self._compress_into_ranges(vids_to_del)) | |
1196 | if vids_to_add: | |
1197 | self.ipcmd.bridge_port_vids_add(port, | |
1198 | self._compress_into_ranges(vids_to_add)) | |
1199 | else: | |
1200 | self.ipcmd.bridge_port_vids_add(port, vids_int) | |
1201 | except Exception, e: | |
1202 | self.log_warn('%s: failed to set vid `%s` (%s)' | |
1203 | %(ifaceobj.name, p, str(e))) | |
1204 | ||
1205 | def _is_running_stp_state_on(self, bridgename): | |
1206 | """ Returns True if running stp state is on, else False """ | |
1207 | ||
1208 | stp_state_file = '/sys/class/net/%s/bridge/stp_state' %bridgename | |
1209 | try: | |
1210 | running_stp_state = self.read_file_oneline(stp_state_file) | |
1211 | return running_stp_state and running_stp_state != '0' | |
1212 | except: | |
1213 | return False | |
1214 | ||
1215 | def _is_config_stp_state_on(self, ifaceobj): | |
1216 | """ Returns true if user specified stp state is on, else False """ | |
1217 | ||
1218 | stp_attr = ifaceobj.get_attr_value_first('bridge-stp') | |
1219 | if not stp_attr: | |
1220 | return self.default_stp_on | |
1221 | return utils.get_boolean_from_string(stp_attr) | |
1222 | ||
1223 | def get_bridge_mcsnoop_value(self, ifaceobj): | |
1224 | mcsnoop = ifaceobj.get_attr_value_first('bridge-mcsnoop') | |
1225 | if not mcsnoop and ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VXLAN: | |
1226 | return self._vxlan_bridge_default_igmp_snooping | |
1227 | return mcsnoop | |
1228 | ||
1229 | def fill_ifla_info_data_with_ifla_br_attribute(self, | |
1230 | ifla_info_data, | |
1231 | link_just_created, | |
1232 | ifname, | |
1233 | nl_attr, | |
1234 | attr_name, | |
1235 | user_config): | |
1236 | try: | |
1237 | translate_func = self._ifla_br_attributes_translate_user_config_to_netlink_map.get(nl_attr) | |
1238 | ||
1239 | if not callable(translate_func): | |
1240 | return | |
1241 | ||
1242 | if not user_config: | |
1243 | user_config = policymanager.policymanager_api.get_iface_default( | |
1244 | module_name=self.__class__.__name__, | |
1245 | ifname=ifname, | |
1246 | attr=attr_name | |
1247 | ) | |
1248 | ||
1249 | old_cache_key = self._ifla_br_attributes_old_cache_key_map.get(nl_attr) | |
1250 | if old_cache_key and not link_just_created: | |
1251 | cached_value = self.brctlcmd.link_cache_get([ifname, 'linkinfo', old_cache_key]) | |
1252 | if not cached_value: | |
1253 | # the link already exists but we don't have any value | |
1254 | # cached for this attr, it probably means that the | |
1255 | # capability is not available on this system (i.e old kernel) | |
1256 | self.logger.debug('%s: ignoring %s %s: capability ' | |
1257 | 'probably not supported on this system' | |
1258 | % (ifname, attr_name, user_config)) | |
1259 | return | |
1260 | # we need to convert the cache value to "netlink" format | |
1261 | cached_value = translate_func(cached_value.lower()) | |
1262 | else: | |
1263 | cached_value = None | |
1264 | ||
1265 | if not user_config and not link_just_created and cached_value is not None: | |
1266 | # there is no user configuration for this attribute | |
1267 | # if the bridge existed before we need to check if | |
1268 | # this attribute needs to be reset to default value | |
1269 | default_value = self.get_attr_default_value(attr_name) | |
1270 | ||
1271 | if default_value: | |
1272 | # the attribute has a default value, we need to convert it to | |
1273 | # netlink format to compare it with the cache value | |
1274 | default_value_nl = translate_func(default_value) # default_value.lower() | |
1275 | ||
1276 | if default_value_nl != cached_value: | |
1277 | # the running value difers from the default value | |
1278 | # but the user didn't specify any config | |
1279 | # resetting attribute to default | |
1280 | ifla_info_data[nl_attr] = default_value_nl | |
1281 | self.logger.info('%s: reset %s to default: %s' % (ifname, attr_name, default_value)) | |
1282 | elif user_config: | |
1283 | user_config_nl = translate_func(user_config) # user_config.lower() | |
1284 | ||
1285 | if user_config_nl != cached_value: | |
1286 | ifla_info_data[nl_attr] = user_config_nl | |
1287 | ||
1288 | if cached_value is not None: | |
1289 | self.logger.info('%s: set %s %s (cache %s)' % (ifname, attr_name, user_config, cached_value)) | |
1290 | else: | |
1291 | self.logger.info('%s: set %s %s' % (ifname, attr_name, user_config)) | |
1292 | except Exception as e: | |
1293 | self.logger.warning('%s: %s: %s' % (ifname, attr_name, str(e))) | |
1294 | ||
1295 | def up_apply_bridge_settings(self, ifaceobj, link_just_created, bridge_vlan_aware): | |
1296 | ifla_info_data = dict() | |
1297 | ifname = ifaceobj.name | |
1298 | ||
1299 | self.logger.info('%s: apply bridge settings' % ifname) | |
1300 | ||
1301 | for attr_name, nl_attr in self._ifla_br_attributes_map: | |
1302 | self.fill_ifla_info_data_with_ifla_br_attribute( | |
1303 | ifla_info_data=ifla_info_data, | |
1304 | link_just_created=link_just_created, | |
1305 | ifname=ifname, | |
1306 | nl_attr=nl_attr, | |
1307 | attr_name=attr_name, | |
1308 | user_config=ifaceobj.get_attr_value_first(attr_name) | |
1309 | ) | |
1310 | ||
1311 | # bridge-mcsnoop | |
1312 | self.fill_ifla_info_data_with_ifla_br_attribute( | |
1313 | ifla_info_data=ifla_info_data, | |
1314 | link_just_created=link_just_created, | |
1315 | ifname=ifname, | |
1316 | nl_attr=Link.IFLA_BR_MCAST_SNOOPING, | |
1317 | attr_name='bridge-mcsnoop', | |
1318 | user_config=self.get_bridge_mcsnoop_value(ifaceobj) | |
1319 | ) | |
1320 | ||
1321 | # bridge-vlan-stats | |
1322 | if bridge_vlan_aware: | |
1323 | self.fill_ifla_info_data_with_ifla_br_attribute( | |
1324 | ifla_info_data=ifla_info_data, | |
1325 | link_just_created=link_just_created, | |
1326 | ifname=ifname, | |
1327 | nl_attr=Link.IFLA_BR_VLAN_STATS_ENABLED, | |
1328 | attr_name='bridge-vlan-stats', | |
1329 | user_config=ifaceobj.get_attr_value_first('bridge-vlan-stats') or self.default_vlan_stats | |
1330 | ) | |
1331 | ||
1332 | try: | |
1333 | if self._is_config_stp_state_on(ifaceobj): | |
1334 | if not self._is_running_stp_state_on(ifname): | |
1335 | ifla_info_data[Link.IFLA_BR_STP_STATE] = 1 | |
1336 | self.logger.info('%s: stp state reset, reapplying port settings' % ifname) | |
1337 | ifaceobj.module_flags[ifaceobj.name] = \ | |
1338 | ifaceobj.module_flags.setdefault(self.name, 0) | \ | |
1339 | bridgeFlags.PORT_PROCESSED_OVERRIDE | |
1340 | else: | |
1341 | # If stp not specified and running stp state on, set it to off | |
1342 | if self._is_running_stp_state_on(ifname): | |
1343 | self.logger.info('%s: bridge-stp not specified but running: turning stp off') | |
1344 | ifla_info_data[Link.IFLA_BR_STP_STATE] = 0 | |
1345 | except Exception as e: | |
1346 | self.logger.warning('%s: bridge stp: %s' % (ifname, str(e))) | |
1347 | ||
1348 | if ifla_info_data: | |
1349 | netlink.link_add_set(ifname=ifname, kind='bridge', ifla_info_data=ifla_info_data, link_exists=True) | |
1350 | ||
1351 | def _check_vids(self, ifaceobj, vids): | |
1352 | ret = True | |
1353 | for v in vids: | |
1354 | try: | |
1355 | if '-' in v: | |
1356 | va, vb = v.split('-') | |
1357 | va, vb = int(va), int(vb) | |
1358 | self._handle_reserved_vlan(va, ifaceobj.name, end=vb) | |
1359 | else: | |
1360 | va = int(v) | |
1361 | self._handle_reserved_vlan(va, ifaceobj.name) | |
1362 | except exceptions.ReservedVlanException as e: | |
1363 | raise e | |
1364 | except Exception: | |
1365 | self.logger.warn('%s: unable to parse vid \'%s\'' | |
1366 | %(ifaceobj.name, v)) | |
1367 | return ret | |
1368 | ||
1369 | def _get_running_pvid(self, ifacename): | |
1370 | pvid = 0 | |
1371 | ||
1372 | running_vidinfo = self._get_running_vidinfo() | |
1373 | for vinfo in running_vidinfo.get(ifacename, {}): | |
1374 | v = vinfo.get('vlan') | |
1375 | pvid = v if 'PVID' in vinfo.get('flags', []) else 0 | |
1376 | if pvid: | |
1377 | return pvid | |
1378 | return pvid | |
1379 | ||
1380 | def _get_running_vids_n_pvid_str(self, ifacename): | |
1381 | vids = [] | |
1382 | pvid = None | |
1383 | ||
1384 | (vids, pvid) = self.ipcmd.bridge_vlan_get_vids_n_pvid(ifacename) | |
1385 | ||
1386 | if vids: | |
1387 | ret_vids = self._compress_into_ranges(vids) | |
1388 | else: | |
1389 | ret_vids = None | |
1390 | ||
1391 | if pvid: | |
1392 | ret_pvid = '%s' %pvid | |
1393 | else: | |
1394 | ret_pvid = None | |
1395 | return (ret_vids, ret_pvid) | |
1396 | ||
1397 | def _apply_bridge_vids_and_pvid(self, bportifaceobj, vids, pvid, | |
1398 | isbridge): | |
1399 | """ This method is a combination of methods _apply_bridge_vids and | |
1400 | _apply_bridge_port_pvids above. A combined function is | |
1401 | found necessary to do the deletes first and the adds later | |
1402 | because kernel does honor vid info flags during deletes. | |
1403 | ||
1404 | """ | |
1405 | if not isbridge and bportifaceobj.link_kind & ifaceLinkKind.VXLAN: | |
1406 | if not vids or not pvid or len(vids) > 1 or vids[0] != pvid: | |
1407 | self._error_vxlan_in_vlan_aware_br(bportifaceobj, | |
1408 | bportifaceobj.upperifaces[0]) | |
1409 | return | |
1410 | ||
1411 | vids_int = self._ranges_to_ints(vids) | |
1412 | try: | |
1413 | pvid_int = int(pvid) if pvid else 0 | |
1414 | except Exception: | |
1415 | self.logger.warn('%s: unable to parse pvid \'%s\'' | |
1416 | %(bportifaceobj.name, pvid)) | |
1417 | pvid_int = 0 | |
1418 | pass | |
1419 | ||
1420 | vids_to_del = [] | |
1421 | vids_to_add = vids_int | |
1422 | pvid_to_del = None | |
1423 | pvid_to_add = pvid_int | |
1424 | ||
1425 | try: | |
1426 | if not self._check_vids(bportifaceobj, vids): | |
1427 | return | |
1428 | ||
1429 | (running_vids, running_pvid) = self.ipcmd.bridge_vlan_get_vids_n_pvid( | |
1430 | bportifaceobj.name) | |
1431 | ||
1432 | if not running_vids and not running_pvid: | |
1433 | # There cannot be a no running pvid. | |
1434 | # It might just not be in our cache: | |
1435 | # this can happen if at the time we were | |
1436 | # creating the bridge vlan cache, the port | |
1437 | # was not part of the bridge. And we need | |
1438 | # to make sure both vids and pvid is not in | |
1439 | # the cache, to declare that our cache may | |
1440 | # be stale. | |
1441 | running_pvid = 1 | |
1442 | running_vids = [1] | |
1443 | ||
1444 | if running_vids: | |
1445 | (vids_to_del, vids_to_add) = \ | |
1446 | self._diff_vids(vids_to_add, running_vids) | |
1447 | ||
1448 | if running_pvid: | |
1449 | if running_pvid != pvid_int and running_pvid != 0: | |
1450 | pvid_to_del = running_pvid | |
1451 | ||
1452 | if (pvid_to_del and (pvid_to_del in vids_int) and | |
1453 | (pvid_to_del not in vids_to_add)): | |
1454 | # kernel deletes dont take into account | |
1455 | # bridge vid flags and its possible that | |
1456 | # the pvid deletes we do end up deleting | |
1457 | # the vids. Be proactive and add the pvid | |
1458 | # to the vid add list if it is in the vids | |
1459 | # and not already part of vids_to_add. | |
1460 | # This helps with a small corner case: | |
1461 | # - running | |
1462 | # pvid 100 | |
1463 | # vid 101 102 | |
1464 | # - new change is going to move the state to | |
1465 | # pvid 101 | |
1466 | # vid 100 102 | |
1467 | vids_to_add.add(pvid_to_del) | |
1468 | except exceptions.ReservedVlanException as e: | |
1469 | raise e | |
1470 | except Exception, e: | |
1471 | self.log_error('%s: failed to process vids/pvids' | |
1472 | %bportifaceobj.name + ' vids = %s' %str(vids) + | |
1473 | 'pvid = %s ' %pvid + '(%s)' %str(e), | |
1474 | bportifaceobj, raise_error=False) | |
1475 | try: | |
1476 | if vids_to_del: | |
1477 | if pvid_to_add in vids_to_del: | |
1478 | vids_to_del.remove(pvid_to_add) | |
1479 | self.ipcmd.bridge_vids_del(bportifaceobj.name, | |
1480 | self._compress_into_ranges( | |
1481 | vids_to_del), isbridge) | |
1482 | except Exception, e: | |
1483 | self.log_warn('%s: failed to del vid `%s` (%s)' | |
1484 | %(bportifaceobj.name, str(vids_to_del), str(e))) | |
1485 | ||
1486 | try: | |
1487 | if pvid_to_del: | |
1488 | self.ipcmd.bridge_port_pvid_del(bportifaceobj.name, | |
1489 | pvid_to_del) | |
1490 | except Exception, e: | |
1491 | self.log_warn('%s: failed to del pvid `%s` (%s)' | |
1492 | %(bportifaceobj.name, pvid_to_del, str(e))) | |
1493 | ||
1494 | try: | |
1495 | if vids_to_add: | |
1496 | self.ipcmd.bridge_vids_add(bportifaceobj.name, | |
1497 | self._compress_into_ranges( | |
1498 | vids_to_add), isbridge) | |
1499 | except Exception, e: | |
1500 | self.log_error('%s: failed to set vid `%s` (%s)' | |
1501 | %(bportifaceobj.name, str(vids_to_add), | |
1502 | str(e)), bportifaceobj, raise_error=False) | |
1503 | ||
1504 | try: | |
1505 | if pvid_to_add and pvid_to_add != running_pvid: | |
1506 | self.ipcmd.bridge_port_pvid_add(bportifaceobj.name, | |
1507 | pvid_to_add) | |
1508 | except Exception, e: | |
1509 | self.log_error('%s: failed to set pvid `%s` (%s)' | |
1510 | %(bportifaceobj.name, pvid_to_add, str(e)), | |
1511 | bportifaceobj) | |
1512 | ||
1513 | def _apply_bridge_vlan_aware_port_settings_all(self, bportifaceobj, | |
1514 | bridge_vids=None, | |
1515 | bridge_pvid=None): | |
1516 | vids = None | |
1517 | pvids = None | |
1518 | vids_final = [] | |
1519 | pvid_final = None | |
1520 | bport_access = bportifaceobj.get_attr_value_first('bridge-access') | |
1521 | if bport_access: | |
1522 | vids = re.split(r'[\s\t]\s*', bport_access) | |
1523 | pvids = vids | |
1524 | allow_untagged = 'yes' | |
1525 | self.check_bridge_port_vid_attrs(bportifaceobj) | |
1526 | else: | |
1527 | allow_untagged = bportifaceobj.get_attr_value_first('bridge-allow-untagged') or 'yes' | |
1528 | ||
1529 | bport_vids = self.get_ifaceobj_bridge_vids_value(bportifaceobj) | |
1530 | if bport_vids: | |
1531 | vids = re.split(r'[\s\t,]\s*', bport_vids) | |
1532 | ||
1533 | bport_pvids = bportifaceobj.get_attr_value_first('bridge-pvid') | |
1534 | if bport_pvids: | |
1535 | pvids = re.split(r'[\s\t]\s*', bport_pvids) | |
1536 | ||
1537 | if vids: | |
1538 | vids_final = vids | |
1539 | elif bridge_vids: | |
1540 | vids_final = bridge_vids | |
1541 | ||
1542 | if allow_untagged == 'yes': | |
1543 | if pvids: | |
1544 | pvid_final = pvids[0] | |
1545 | elif bridge_pvid: | |
1546 | pvid_final = bridge_pvid | |
1547 | else: | |
1548 | pvid_final = '1' | |
1549 | else: | |
1550 | pvid_final = None | |
1551 | ||
1552 | self._apply_bridge_vids_and_pvid(bportifaceobj, vids_final, | |
1553 | pvid_final, False) | |
1554 | ||
1555 | def _apply_bridge_port_settings_all(self, ifaceobj, ifaceobj_getfunc, bridge_vlan_aware): | |
1556 | err = False | |
1557 | ||
1558 | if (ifaceobj.get_attr_value_first('bridge-port-vids') and | |
1559 | ifaceobj.get_attr_value_first('bridge-port-pvids')): | |
1560 | # Old style bridge port vid info | |
1561 | # skip new style setting on ports | |
1562 | return | |
1563 | self.logger.info('%s: applying bridge configuration ' | |
1564 | %ifaceobj.name + 'specific to ports') | |
1565 | ||
1566 | bridge_vids = self.get_ifaceobj_bridge_vids_value(ifaceobj) | |
1567 | if bridge_vids: | |
1568 | bridge_vids = re.split(r'[\s\t,]\s*', bridge_vids) | |
1569 | else: | |
1570 | bridge_vids = None | |
1571 | ||
1572 | bridge_pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
1573 | if bridge_pvid: | |
1574 | bridge_pvid = re.split(r'[\s\t]\s*', bridge_pvid)[0] | |
1575 | else: | |
1576 | bridge_pvid = None | |
1577 | ||
1578 | if (ifaceobj.module_flags.get(self.name, 0x0) & | |
1579 | bridgeFlags.PORT_PROCESSED_OVERRIDE): | |
1580 | port_processed_override = True | |
1581 | else: | |
1582 | port_processed_override = False | |
1583 | ||
1584 | bridgeports = self._get_bridge_port_list(ifaceobj) | |
1585 | if not bridgeports: | |
1586 | self.logger.debug('%s: cannot find bridgeports' %ifaceobj.name) | |
1587 | return | |
1588 | self.ipcmd.batch_start() | |
1589 | for bport in bridgeports: | |
1590 | # Use the brctlcmd bulk set method: first build a dictionary | |
1591 | # and then call set | |
1592 | if not self.ipcmd.bridge_port_exists(ifaceobj.name, bport): | |
1593 | self.logger.info('%s: skipping bridge config' %ifaceobj.name + | |
1594 | ' for port %s (missing port)' %bport) | |
1595 | continue | |
1596 | self.logger.info('%s: processing bridge config for port %s' | |
1597 | %(ifaceobj.name, bport)) | |
1598 | bportifaceobjlist = ifaceobj_getfunc(bport) | |
1599 | if not bportifaceobjlist: | |
1600 | continue | |
1601 | for bportifaceobj in bportifaceobjlist: | |
1602 | # Dont process bridge port if it already has been processed | |
1603 | # and there is no override on port_processed | |
1604 | if (not port_processed_override and | |
1605 | (bportifaceobj.module_flags.get(self.name,0x0) & | |
1606 | bridgeFlags.PORT_PROCESSED)): | |
1607 | continue | |
1608 | try: | |
1609 | # Add attributes specific to the vlan aware bridge | |
1610 | if bridge_vlan_aware: | |
1611 | self._apply_bridge_vlan_aware_port_settings_all( | |
1612 | bportifaceobj, bridge_vids, bridge_pvid) | |
1613 | elif self.warn_on_untagged_bridge_absence: | |
1614 | self._check_untagged_bridge(ifaceobj.name, bportifaceobj, ifaceobj_getfunc) | |
1615 | except exceptions.ReservedVlanException as e: | |
1616 | raise e | |
1617 | except Exception, e: | |
1618 | err = True | |
1619 | self.logger.warn('%s: %s' %(ifaceobj.name, str(e))) | |
1620 | pass | |
1621 | self.ipcmd.bridge_batch_commit() | |
1622 | if err: | |
1623 | raise Exception('%s: errors applying port settings' %ifaceobj.name) | |
1624 | ||
1625 | def _check_untagged_bridge(self, bridgename, bridgeportifaceobj, ifaceobj_getfunc): | |
1626 | if bridgeportifaceobj.link_kind & ifaceLinkKind.VLAN: | |
1627 | lower_ifaceobj_list = ifaceobj_getfunc(bridgeportifaceobj.lowerifaces[0]) | |
1628 | if lower_ifaceobj_list and lower_ifaceobj_list[0] and \ | |
1629 | not lower_ifaceobj_list[0].link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT: | |
1630 | self.logger.warn('%s: untagged bridge not found. Please configure a bridge with untagged bridge ports to avoid Spanning Tree Interoperability issue.' % bridgename) | |
1631 | self.warn_on_untagged_bridge_absence = False | |
1632 | ||
1633 | def bridge_port_get_bridge_name(self, ifaceobj): | |
1634 | bridgename = self.ipcmd.bridge_port_get_bridge_name(ifaceobj.name) | |
1635 | if not bridgename: | |
1636 | # bridge port is not enslaved to a bridge we need to find | |
1637 | # the bridge in it's upper ifaces then enslave it | |
1638 | for u in ifaceobj.upperifaces: | |
1639 | if self.ipcmd.is_bridge(u): | |
1640 | return True, u | |
1641 | return False, None | |
1642 | # return should_enslave port, bridgename | |
1643 | return False, bridgename | |
1644 | ||
1645 | def up_bridge_port_vlan_aware_bridge(self, ifaceobj, ifaceobj_getfunc, bridge_name, should_enslave_port): | |
1646 | if should_enslave_port: | |
1647 | netlink.link_set_master(ifaceobj.name, bridge_name) | |
1648 | self.handle_ipv6([ifaceobj.name], '1') | |
1649 | ||
1650 | bridge_vids = self._get_bridge_vids(bridge_name, ifaceobj_getfunc) | |
1651 | bridge_pvid = self._get_bridge_pvid(bridge_name, ifaceobj_getfunc) | |
1652 | try: | |
1653 | self._apply_bridge_vlan_aware_port_settings_all(ifaceobj, bridge_vids, bridge_pvid) | |
1654 | except Exception as e: | |
1655 | self.log_error('%s: %s' % (ifaceobj.name, str(e)), ifaceobj) | |
1656 | return | |
1657 | ||
1658 | def up_bridge_port(self, ifaceobj, ifaceobj_getfunc): | |
1659 | should_enslave_port, bridge_name = self.bridge_port_get_bridge_name(ifaceobj) | |
1660 | ||
1661 | if not bridge_name: | |
1662 | # bridge doesn't exist | |
1663 | return | |
1664 | ||
1665 | vlan_aware_bridge = self.ipcmd.bridge_is_vlan_aware(bridge_name) | |
1666 | if vlan_aware_bridge: | |
1667 | self.up_bridge_port_vlan_aware_bridge(ifaceobj, | |
1668 | ifaceobj_getfunc, | |
1669 | bridge_name, | |
1670 | should_enslave_port) | |
1671 | ||
1672 | bridge_ifaceobj = ifaceobj_getfunc(bridge_name)[0] | |
1673 | ||
1674 | self.up_apply_brports_attributes(target_ports=[ifaceobj.name], | |
1675 | ifaceobj=bridge_ifaceobj, | |
1676 | ifaceobj_getfunc=ifaceobj_getfunc, | |
1677 | bridge_vlan_aware=vlan_aware_bridge) | |
1678 | ||
1679 | ifaceobj.module_flags[self.name] = ifaceobj.module_flags.setdefault(self.name, 0) | bridgeFlags.PORT_PROCESSED | |
1680 | ||
1681 | def up_check_bridge_vlan_aware(self, ifaceobj, ifaceobj_getfunc, link_exists): | |
1682 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE: | |
1683 | if not self.check_bridge_vlan_aware_port(ifaceobj, ifaceobj_getfunc): | |
1684 | return False | |
1685 | if link_exists: | |
1686 | ifaceobj.module_flags[self.name] = ifaceobj.module_flags.setdefault(self.name, 0) | bridgeFlags.PORT_PROCESSED_OVERRIDE | |
1687 | return True | |
1688 | return False | |
1689 | ||
1690 | @staticmethod | |
1691 | def parse_interface_list_value(user_config): | |
1692 | config = dict() | |
1693 | for entry in user_config.split(): | |
1694 | ifname, value = entry.split('=') | |
1695 | config[ifname] = value | |
1696 | return config | |
1697 | ||
1698 | def sync_bridge_learning_to_vxlan_brport(self, bridge_name, bridge_vlan_aware, brport_ifaceobj, | |
1699 | brport_name, brport_ifla_info_slave_data, brport_learning): | |
1700 | """ | |
1701 | brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN | |
1702 | and | |
1703 | brport_ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT | |
1704 | ||
1705 | Checks are not performed in this function and must be verified | |
1706 | before. This is done this way to avoid calling this method on | |
1707 | non vlan & bridge port interfaces thus wasting a bit less time | |
1708 | """ | |
1709 | ||
1710 | kind = None | |
1711 | ifla_info_data = {} | |
1712 | ||
1713 | brport_vxlan_learning_config = brport_ifaceobj.get_attr_value_first('vxlan-learning') | |
1714 | # if the user explicitly defined vxlan-learning we need to honor his config | |
1715 | # and not sync vxlan-learning with bridge-learning | |
1716 | ||
1717 | brport_vxlan_learning = self.ipcmd.get_vxlandev_learning(brport_name) | |
1718 | ||
1719 | # if BRIDGE_LEARNING is in the desired configuration | |
1720 | # and differs from the running vxlan configuration | |
1721 | if brport_learning is not None and brport_learning != brport_vxlan_learning and not brport_vxlan_learning_config: | |
1722 | kind = 'vxlan' | |
1723 | ifla_info_data = {Link.IFLA_VXLAN_LEARNING: brport_learning} | |
1724 | self.logger.info('%s: %s: vxlan learning and bridge learning out of sync: set %s' | |
1725 | % (bridge_name, brport_name, brport_learning)) | |
1726 | ||
1727 | elif brport_learning is None and bridge_vlan_aware: | |
1728 | # is bridge-learning is not configured but the bridge is vlan-aware | |
1729 | ||
1730 | running_value = self.ipcmd.get_brport_learning_bool(brport_name) | |
1731 | default_value = utils.get_boolean_from_string(self.get_mod_subattr('bridge-learning', 'default')) | |
1732 | ||
1733 | if default_value != running_value: | |
1734 | brport_ifla_info_slave_data[Link.IFLA_BRPORT_LEARNING] = default_value | |
1735 | ||
1736 | if not brport_vxlan_learning_config: | |
1737 | kind = 'vxlan' | |
1738 | ifla_info_data = {Link.IFLA_VXLAN_LEARNING: default_value} | |
1739 | self.logger.info('%s: %s: reset brport learning to %s and sync vxlan learning' | |
1740 | % (bridge_name, brport_name, default_value)) | |
1741 | ||
1742 | # if kind and ifla_info_data are set they will be added to the | |
1743 | # netlink request on the VXLAN brport, to sync IFLA_VXLAN_LEARNING | |
1744 | return kind, ifla_info_data | |
1745 | ||
1746 | def check_vxlan_brport_arp_suppress(self, ifaceobj, bridge_vlan_aware, brport_ifaceobj, brport_name, user_config): | |
1747 | if user_config: | |
1748 | if self.arp_nd_suppress_only_on_vxlan and not brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN: | |
1749 | self.logger.warning('%s: %s: \'bridge-arp-nd-suppress\' ' | |
1750 | 'is not supported on a non-vxlan port' | |
1751 | % (ifaceobj.name, brport_name)) | |
1752 | raise Exception() | |
1753 | elif (bridge_vlan_aware and | |
1754 | (not self.arp_nd_suppress_only_on_vxlan or | |
1755 | (self.arp_nd_suppress_only_on_vxlan and | |
1756 | brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN))): | |
1757 | return self.get_mod_subattr('bridge-arp-nd-suppress', 'default') | |
1758 | return None | |
1759 | ||
1760 | def up_apply_brports_attributes(self, ifaceobj, ifaceobj_getfunc, bridge_vlan_aware, target_ports=[], newly_enslaved_ports=[]): | |
1761 | ifname = ifaceobj.name | |
1762 | ||
1763 | try: | |
1764 | brports_ifla_info_slave_data = dict() | |
1765 | brport_ifaceobj_dict = dict() | |
1766 | ||
1767 | running_brports = self.brctlcmd.get_bridge_ports(ifname) | |
1768 | ||
1769 | if target_ports: | |
1770 | new_targets = [] | |
1771 | for brport_name in target_ports: | |
1772 | if brport_name not in running_brports: | |
1773 | self.logger.info('%s: not enslaved to bridge %s: ignored for now' % (brport_name, ifname)) | |
1774 | else: | |
1775 | new_targets.append(brport_name) | |
1776 | running_brports = new_targets | |
1777 | ||
1778 | self.logger.info('%s: applying bridge port configuration: %s' % (ifname, running_brports)) | |
1779 | ||
1780 | # If target_ports is specified we want to configure only this | |
1781 | # sub-list of port we need to check if these ports are already | |
1782 | # enslaved, if not they will be ignored. | |
1783 | # If target_ports is not populated we will apply the brport | |
1784 | # attributes on all running brport. | |
1785 | ||
1786 | for port in running_brports: | |
1787 | brport_list = ifaceobj_getfunc(port) | |
1788 | if brport_list: | |
1789 | brport_ifaceobj_dict[port] = brport_list[0] | |
1790 | brports_ifla_info_slave_data[port] = dict() | |
1791 | ||
1792 | bridge_ports_learning = {} | |
1793 | ||
1794 | # we iterate through all IFLA_BRPORT supported attributes | |
1795 | for attr_name, nl_attr in self._ifla_brport_attributes_map: | |
1796 | br_config = ifaceobj.get_attr_value_first(attr_name) | |
1797 | translate_func = self._ifla_brport_attributes_translate_user_config_to_netlink_map.get(nl_attr) | |
1798 | ||
1799 | if not translate_func: | |
1800 | # if no translation function is found, | |
1801 | # we ignore this attribute and continue | |
1802 | continue | |
1803 | ||
1804 | if not br_config: | |
1805 | # user didn't specify any value for this attribute | |
1806 | # looking at policy overrides | |
1807 | br_config = policymanager.policymanager_api.get_iface_default( | |
1808 | module_name=self.__class__.__name__, | |
1809 | ifname=ifname, | |
1810 | attr=attr_name | |
1811 | ) | |
1812 | ||
1813 | if br_config: | |
1814 | #if bridge_vlan_aware: | |
1815 | # self.logger.info('%s: is a vlan-aware bridge, "%s %s" ' | |
1816 | # 'should be configured under the ports' | |
1817 | # % (ifname, attr_name, br_config)) | |
1818 | ||
1819 | # convert the <interface-yes-no-0-1-list> and <interface-range-list> value to subdict | |
1820 | # brport_name: { attr: value } | |
1821 | # example: | |
1822 | # bridge-portprios swp1=5 swp2=32 | |
1823 | # swp1: { bridge-portprios: 5 } swp2: { bridge-portprios: 32} | |
1824 | if '=' in br_config: | |
1825 | try: | |
1826 | br_config = self.parse_interface_list_value(br_config) | |
1827 | except: | |
1828 | self.log_error('error while parsing \'%s %s\'' % (attr_name, br_config)) | |
1829 | continue | |
1830 | ||
1831 | for brport_ifaceobj in brport_ifaceobj_dict.values(): | |
1832 | brport_config = brport_ifaceobj.get_attr_value_first(attr_name) | |
1833 | brport_name = brport_ifaceobj.name | |
1834 | ||
1835 | if not ifupdownflags.flags.PERFMODE and brport_name not in newly_enslaved_ports: | |
1836 | # if the port has just been enslaved, info_slave_data is not cached yet | |
1837 | cached_value = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', nl_attr]) | |
1838 | else: | |
1839 | cached_value = None | |
1840 | ||
1841 | if not brport_config: | |
1842 | # if a brport attribute was specified under the bridge and not under the port | |
1843 | # we assign the bridge value to the port. If an attribute is both defined under | |
1844 | # the bridge and the brport we keep the value of the port and ignore the br val. | |
1845 | if type(br_config) == dict: | |
1846 | # if the attribute value was in the format interface-list-value swp1=XX swp2=YY | |
1847 | # br_config is a dictionary, example: | |
1848 | # bridge-portprios swp1=5 swp2=32 = {swp1: 5, swp2: 32} | |
1849 | brport_config = br_config.get(brport_name) | |
1850 | else: | |
1851 | brport_config = br_config | |
1852 | ||
1853 | if not brport_config: | |
1854 | brport_config = policymanager.policymanager_api.get_iface_default( | |
1855 | module_name=self.__class__.__name__, | |
1856 | ifname=brport_name, | |
1857 | attr=attr_name | |
1858 | ) | |
1859 | ||
1860 | user_config = brport_config | |
1861 | ||
1862 | # attribute specific work | |
1863 | # This shouldn't be here but we don't really have a choice otherwise this | |
1864 | # will require too much code duplication and will make the code very complex | |
1865 | if nl_attr == Link.IFLA_BRPORT_ARP_SUPPRESS: | |
1866 | try: | |
1867 | arp_suppress = self.check_vxlan_brport_arp_suppress(ifaceobj, | |
1868 | bridge_vlan_aware, | |
1869 | brport_ifaceobj, | |
1870 | brport_name, | |
1871 | user_config) | |
1872 | if arp_suppress: | |
1873 | user_config = arp_suppress | |
1874 | except: | |
1875 | continue | |
1876 | elif nl_attr == Link.IFLA_BRPORT_GROUP_FWD_MASK: | |
1877 | # special handking for group_fwd_mask because Cisco proprietary | |
1878 | # protocol needs to be set via a private netlink attribute | |
1879 | self.ifla_brport_group_fwd_mask(ifname, brport_name, | |
1880 | brports_ifla_info_slave_data, | |
1881 | user_config, cached_value) | |
1882 | continue | |
1883 | ||
1884 | #if brport_config: | |
1885 | # if not bridge_vlan_aware: | |
1886 | # self.logger.info('%s: %s: is not a vlan-aware bridge, "%s %s" ' | |
1887 | # 'should be configured under the bridge' | |
1888 | # % (ifname, brport_name, | |
1889 | # attr_name, brport_config)) | |
1890 | ||
1891 | if user_config: | |
1892 | user_config_nl = translate_func(user_config) | |
1893 | # check config value against running value | |
1894 | if user_config_nl != cached_value: | |
1895 | brports_ifla_info_slave_data[brport_name][nl_attr] = user_config_nl | |
1896 | self.logger.info('%s: %s: set %s %s' % (ifname, brport_name, attr_name, user_config)) | |
1897 | self.logger.debug('(cache %s)' % cached_value) | |
1898 | ||
1899 | if nl_attr == Link.IFLA_BRPORT_LEARNING: | |
1900 | # for vxlan-learning sync purposes we need to save the user config for each brports. | |
1901 | # The dictionary 'brports_ifla_info_slave_data' might not contain any value for | |
1902 | # IFLA_BRPORT_LEARNING if the user value is already configured and running | |
1903 | # nevertheless we still need to check if the vxlan-learning is rightly synced with | |
1904 | # the brport since it might go out of sync for X and Y reasons. | |
1905 | bridge_ports_learning[brport_name] = user_config_nl | |
1906 | ||
1907 | elif cached_value is not None: | |
1908 | # no config found, do we need to reset to default? | |
1909 | default = self.get_attr_default_value(attr_name) | |
1910 | if default: | |
1911 | default_netlink = translate_func(default) | |
1912 | ||
1913 | if (nl_attr == Link.IFLA_BRPORT_LEARNING | |
1914 | and not ifupdownflags.flags.PERFMODE | |
1915 | and brport_name not in newly_enslaved_ports): | |
1916 | try: | |
1917 | if self.ipcmd.get_brport_peer_link(brport_name): | |
1918 | if default_netlink != cached_value: | |
1919 | self.logger.debug('%s: %s: bridge port peerlink: ignoring bridge-learning' | |
1920 | % (ifname, brport_name)) | |
1921 | continue | |
1922 | bridge_ports_learning[brport_name] = default_netlink | |
1923 | except Exception as e: | |
1924 | self.logger.debug('%s: %s: peerlink check: %s' % (ifname, brport_name, str(e))) | |
1925 | ||
1926 | if default_netlink != cached_value: | |
1927 | self.logger.info('%s: %s: %s: no configuration detected, resetting to default %s' | |
1928 | % (ifname, brport_name, attr_name, default)) | |
1929 | self.logger.debug('(cache %s)' % cached_value) | |
1930 | brports_ifla_info_slave_data[brport_name][nl_attr] = default_netlink | |
1931 | ||
1932 | # applying bridge port configuration via netlink | |
1933 | for brport_name, brport_ifla_info_slave_data in brports_ifla_info_slave_data.items(): | |
1934 | ||
1935 | brport_ifaceobj = brport_ifaceobj_dict.get(brport_name) | |
1936 | if (brport_ifaceobj | |
1937 | and brport_ifaceobj.link_kind & ifaceLinkKind.VXLAN | |
1938 | and brport_ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT): | |
1939 | # if the brport is a VXLAN, we might need to sync the VXLAN learning with the brport_learning val | |
1940 | # we use the same netlink request, by specfying kind=vxlan and ifla_info_data={vxlan_learning=0/1} | |
1941 | kind, ifla_info_data = self.sync_bridge_learning_to_vxlan_brport(ifaceobj.name, | |
1942 | bridge_vlan_aware, | |
1943 | brport_ifaceobj, | |
1944 | brport_name, | |
1945 | brport_ifla_info_slave_data, | |
1946 | bridge_ports_learning.get(brport_name)) | |
1947 | else: | |
1948 | kind = None | |
1949 | ifla_info_data = {} | |
1950 | ||
1951 | if brport_ifla_info_slave_data or ifla_info_data: | |
1952 | try: | |
1953 | netlink.link_add_set(ifname=brport_name, | |
1954 | kind=kind, | |
1955 | ifla_info_data=ifla_info_data, | |
1956 | slave_kind='bridge', | |
1957 | ifla_info_slave_data=brport_ifla_info_slave_data) | |
1958 | except Exception as e: | |
1959 | self.logger.warning('%s: %s: %s' % (ifname, brport_name, str(e))) | |
1960 | ||
1961 | self._set_bridge_vidinfo_compat(ifaceobj) | |
1962 | self._set_bridge_mcqv4src_compat(ifaceobj) | |
1963 | self._process_bridge_maxwait(ifaceobj, self._get_bridge_port_list(ifaceobj)) | |
1964 | ||
1965 | except Exception as e: | |
1966 | self.log_error(str(e), ifaceobj) | |
1967 | ||
1968 | def ifla_brport_group_fwd_mask(self, ifname, brport_name, brports_ifla_info_slave_data, user_config, cached_ifla_brport_group_fwd_mask): | |
1969 | """ | |
1970 | Support for IFLA_BRPORT_GROUP_FWD_MASK and IFLA_BRPORT_GROUP_FWD_MASKHI | |
1971 | Since this is the only ifupdown2 attribute dealing with more than 1 netlink | |
1972 | field we need to have special handling for that. | |
1973 | """ | |
1974 | ifla_brport_group_fwd_mask = 0 | |
1975 | ifla_brport_group_fwd_maskhi = 0 | |
1976 | if user_config: | |
1977 | for group in re.split(',|\s*', user_config): | |
1978 | if not group: | |
1979 | continue | |
1980 | ||
1981 | callback = self.l2protocol_tunnel_callback.get(group) | |
1982 | ||
1983 | if not callable(callback): | |
1984 | self.logger.warning('%s: %s: bridge-l2protocol-tunnel ignoring invalid parameter \'%s\'' % (ifname, brport_name, group)) | |
1985 | else: | |
1986 | ifla_brport_group_fwd_mask, ifla_brport_group_fwd_maskhi = callback(ifla_brport_group_fwd_mask, ifla_brport_group_fwd_maskhi) | |
1987 | ||
1988 | # cached_ifla_brport_group_fwd_mask is given as parameter because it was already pulled out from the cache in the functio above | |
1989 | cached_ifla_brport_group_fwd_maskhi = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASKHI]) | |
1990 | ||
1991 | log_mask_change = True | |
1992 | # if user specify bridge-l2protocol-tunnel stp cdp | |
1993 | # we need to set both MASK and MASKHI but we only want to log once | |
1994 | ||
1995 | if cached_ifla_brport_group_fwd_mask is None: | |
1996 | cached_ifla_brport_group_fwd_mask = 0 | |
1997 | if cached_ifla_brport_group_fwd_maskhi is None: | |
1998 | cached_ifla_brport_group_fwd_maskhi = 0 | |
1999 | ||
2000 | # if the cache value is None it means that the kernel doesn't support this attribute | |
2001 | # or that the cache is stale, we dumped this intf before it was enslaved in the bridge | |
2002 | ||
2003 | if ifla_brport_group_fwd_mask != cached_ifla_brport_group_fwd_mask: | |
2004 | if log_mask_change: | |
2005 | self.logger.info('%s: %s: set bridge-l2protocol-tunnel %s' % (ifname, brport_name, user_config)) | |
2006 | self.logger.debug('(cache %s)' % cached_ifla_brport_group_fwd_mask) | |
2007 | log_mask_change = False | |
2008 | brports_ifla_info_slave_data[brport_name][Link.IFLA_BRPORT_GROUP_FWD_MASK] = ifla_brport_group_fwd_mask | |
2009 | ||
2010 | if ifla_brport_group_fwd_maskhi != cached_ifla_brport_group_fwd_maskhi: | |
2011 | if log_mask_change: | |
2012 | self.logger.info('%s: %s: set bridge-l2protocol-tunnel %s' % (ifname, brport_name, user_config)) | |
2013 | self.logger.debug('(cache %s)' % cached_ifla_brport_group_fwd_maskhi) | |
2014 | brports_ifla_info_slave_data[brport_name][Link.IFLA_BRPORT_GROUP_FWD_MASKHI] = ifla_brport_group_fwd_maskhi | |
2015 | ||
2016 | def up_bridge(self, ifaceobj, ifaceobj_getfunc): | |
2017 | ifname = ifaceobj.name | |
2018 | ||
2019 | if ifupdownflags.flags.PERFMODE: | |
2020 | link_just_created = True | |
2021 | link_exists = False | |
2022 | else: | |
2023 | link_exists = self.ipcmd.link_exists(ifaceobj.name) | |
2024 | link_just_created = not link_exists | |
2025 | ||
2026 | if not link_exists: | |
2027 | netlink.link_add_bridge(ifname) | |
2028 | else: | |
2029 | self.logger.info('%s: bridge already exists' % ifname) | |
2030 | ||
2031 | bridge_vlan_aware = self.up_check_bridge_vlan_aware(ifaceobj, ifaceobj_getfunc, not link_just_created) | |
2032 | ||
2033 | self.up_apply_bridge_settings(ifaceobj, link_just_created, bridge_vlan_aware) | |
2034 | ||
2035 | try: | |
2036 | newly_enslaved_ports = self._add_ports(ifaceobj, ifaceobj_getfunc) | |
2037 | self.up_apply_brports_attributes(ifaceobj, ifaceobj_getfunc, bridge_vlan_aware, | |
2038 | newly_enslaved_ports=newly_enslaved_ports) | |
2039 | except Exception as e: | |
2040 | self.logger.warning('%s: apply bridge ports settings: %s' % (ifname, str(e))) | |
2041 | ||
2042 | running_ports = '' | |
2043 | try: | |
2044 | running_ports = self.brctlcmd.get_bridge_ports(ifaceobj.name) | |
2045 | if not running_ports: | |
2046 | return | |
2047 | self.handle_ipv6([], '1', ifaceobj=ifaceobj) | |
2048 | self._apply_bridge_port_settings_all(ifaceobj, | |
2049 | ifaceobj_getfunc=ifaceobj_getfunc, | |
2050 | bridge_vlan_aware=bridge_vlan_aware) | |
2051 | except exceptions.ReservedVlanException as e: | |
2052 | raise e | |
2053 | except Exception as e: | |
2054 | self.logger.warning('%s: apply bridge settings: %s' % (ifname, str(e))) | |
2055 | finally: | |
2056 | if ifaceobj.link_type != ifaceLinkType.LINK_NA: | |
2057 | for p in running_ports: | |
2058 | if (ifaceobj_getfunc(p)[0].link_privflags & | |
2059 | ifaceLinkPrivFlags.KEEP_LINK_DOWN): | |
2060 | netlink.link_set_updown(p, "down") | |
2061 | continue | |
2062 | try: | |
2063 | netlink.link_set_updown(p, "up") | |
2064 | except Exception, e: | |
2065 | self.logger.debug('%s: %s: link set up (%s)' | |
2066 | % (ifaceobj.name, p, str(e))) | |
2067 | pass | |
2068 | ||
2069 | try: | |
2070 | self._up_bridge_mac(ifaceobj, ifaceobj_getfunc) | |
2071 | except Exception as e: | |
2072 | self.logger.warning('%s: setting bridge mac address: %s' % (ifaceobj.name, str(e))) | |
2073 | ||
2074 | def _get_bridge_mac(self, ifaceobj, ifname, ifaceobj_getfunc): | |
2075 | if self.bridge_mac_iface and self.bridge_mac_iface[0] and self.bridge_mac_iface[1]: | |
2076 | return self.bridge_mac_iface | |
2077 | ||
2078 | if self.bridge_mac_iface_list: | |
2079 | self.logger.debug('bridge mac iface list: %s' % self.bridge_mac_iface_list) | |
2080 | ||
2081 | for bridge_mac_intf in self.bridge_mac_iface_list: | |
2082 | ifaceobj_list = ifaceobj_getfunc(bridge_mac_intf) | |
2083 | iface_mac = None | |
2084 | ||
2085 | if ifaceobj_list: | |
2086 | for obj in ifaceobj_list: | |
2087 | iface_user_configured_hwaddress = utils.strip_hwaddress(obj.get_attr_value_first('hwaddress')) | |
2088 | # if user did configured 'hwaddress' we need to use this value instead of the cached value. | |
2089 | if iface_user_configured_hwaddress: | |
2090 | iface_mac = iface_user_configured_hwaddress | |
2091 | ||
2092 | if not iface_mac and not self.ipcmd.link_exists(bridge_mac_intf): | |
2093 | continue | |
2094 | ||
2095 | if not iface_mac: | |
2096 | iface_mac = self.ipcmd.cache_get('link', [bridge_mac_intf, 'hwaddress']) | |
2097 | # if hwaddress attribute is not configured we use the running mac addr | |
2098 | ||
2099 | self.bridge_mac_iface = (bridge_mac_intf, iface_mac) | |
2100 | return self.bridge_mac_iface | |
2101 | elif self.bridge_set_static_mac_from_port: | |
2102 | # no policy was provided, we need to get the first physdev or bond ports | |
2103 | # and use its hwaddress to set the bridge mac | |
2104 | for port in self._get_bridge_port_list_user_ordered(ifaceobj) or []: | |
2105 | # iterate through the bridge-port list | |
2106 | for port_obj in ifaceobj_getfunc(port) or []: | |
2107 | # check if the port is a physdev (link_kind is null) or a bon | |
2108 | if port_obj.link_kind != ifaceLinkKind.VXLAN: | |
2109 | iface_user_configured_hwaddress = utils.strip_hwaddress(port_obj.get_attr_value_first('hwaddress')) | |
2110 | # if user did configured 'hwaddress' we need to use this value instead of the cached value. | |
2111 | if iface_user_configured_hwaddress: | |
2112 | iface_mac = iface_user_configured_hwaddress.lower() | |
2113 | # we need to "normalize" the user provided MAC so it can match with | |
2114 | # what we have in the cache (data retrieved via a netlink dump by | |
2115 | # nlmanager). nlmanager return all macs in lower-case | |
2116 | else: | |
2117 | iface_mac = self.ipcmd.link_get_hwaddress(port) | |
2118 | ||
2119 | if iface_mac: | |
2120 | self.bridge_mac_iface = (port, iface_mac) | |
2121 | return self.bridge_mac_iface | |
2122 | ||
2123 | return None, None | |
2124 | ||
2125 | def _add_bridge_mac_to_fdb(self, ifaceobj, bridge_mac): | |
2126 | if not ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VLAN_AWARE and bridge_mac and ifaceobj.get_attr_value('address'): | |
2127 | self.ipcmd.bridge_fdb_add(ifaceobj.name, bridge_mac, vlan=None, bridge=True, remote=None) | |
2128 | ||
2129 | def _up_bridge_mac(self, ifaceobj, ifaceobj_getfunc): | |
2130 | """ | |
2131 | We have a day one bridge mac changing problem with changing ports | |
2132 | (basically bridge mac changes when the port it inherited the mac from | |
2133 | gets de-enslaved). | |
2134 | ||
2135 | We have discussed this problem many times before and tabled it. | |
2136 | The issue has aggravated with vxlan bridge ports having auto-generated | |
2137 | random macs...which change on every reboot. | |
2138 | ||
2139 | ifupdown2 extract from policy files an iface to select a mac from and | |
2140 | configure it automatically. | |
2141 | """ | |
2142 | if ifaceobj.get_attr_value('hwaddress'): | |
2143 | # if the user configured a static hwaddress | |
2144 | # there is no need to assign one | |
2145 | return | |
2146 | ||
2147 | ifname = ifaceobj.name | |
2148 | mac_intf, bridge_mac = self._get_bridge_mac(ifaceobj, ifname, ifaceobj_getfunc) | |
2149 | self.logger.debug("%s: _get_bridge_mac returned (%s, %s)" | |
2150 | %(ifname, mac_intf, bridge_mac)) | |
2151 | ||
2152 | if bridge_mac: | |
2153 | # if an interface is configured with the following attribute: | |
2154 | # hwaddress 08:00:27:42:42:4 | |
2155 | # the cache_check won't match because nlmanager return "08:00:27:42:42:04" | |
2156 | # from the kernel. The only way to counter that is to convert all mac to int | |
2157 | # and compare the ints, it will increase perfs and be safer. | |
2158 | cached_value = self.ipcmd.cache_get('link', [ifname, 'hwaddress']) | |
2159 | self.logger.debug('%s: cached hwaddress value: %s' % (ifname, cached_value)) | |
2160 | if cached_value and cached_value == bridge_mac: | |
2161 | # the bridge mac is already set to the bridge_mac_intf's mac | |
2162 | return | |
2163 | ||
2164 | self.logger.info('%s: setting bridge mac to port %s mac' % (ifname, mac_intf)) | |
2165 | try: | |
2166 | self.ipcmd.link_set(ifname, 'address', value=bridge_mac, force=True) | |
2167 | except Exception as e: | |
2168 | self.logger.info('%s: %s' % (ifname, str(e))) | |
2169 | # log info this error because the user didn't explicitly configured this | |
2170 | else: | |
2171 | self._add_bridge_mac_to_fdb(ifaceobj, self.ipcmd.link_get_hwaddress(ifname)) | |
2172 | ||
2173 | def _up(self, ifaceobj, ifaceobj_getfunc=None): | |
2174 | if ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT: | |
2175 | self.up_bridge_port(ifaceobj, ifaceobj_getfunc) | |
2176 | ||
2177 | elif ifaceobj.link_kind & ifaceLinkKind.BRIDGE: | |
2178 | self.up_bridge(ifaceobj, ifaceobj_getfunc) | |
2179 | ||
c8e0a11e JF |
2180 | else: |
2181 | bridge_attributes = self._modinfo.get('attrs', {}).keys() | |
2182 | ||
2183 | for ifaceobj_config_attr in ifaceobj.config.keys(): | |
2184 | if ifaceobj_config_attr in bridge_attributes: | |
2185 | self.logger.warning('%s: invalid use of bridge attribute (%s) on non-bridge stanza' | |
2186 | % (ifaceobj.name, ifaceobj_config_attr)) | |
2187 | ||
d486dd0d JF |
2188 | def _down(self, ifaceobj, ifaceobj_getfunc=None): |
2189 | if not self._is_bridge(ifaceobj): | |
2190 | return | |
2191 | ifname = ifaceobj.name | |
2192 | if not self.ipcmd.link_exists(ifname): | |
2193 | return | |
2194 | try: | |
2195 | running_ports = self.brctlcmd.get_bridge_ports(ifname) | |
2196 | if running_ports: | |
2197 | self.handle_ipv6(running_ports, '0') | |
2198 | if ifaceobj.link_type != ifaceLinkType.LINK_NA: | |
2199 | map(lambda p: netlink.link_set_updown(p, 'down'), running_ports) | |
2200 | except Exception as e: | |
2201 | self.log_error('%s: %s' % (ifaceobj.name, str(e)), ifaceobj) | |
2202 | try: | |
2203 | netlink.link_del(ifname) | |
2204 | except Exception as e: | |
2205 | ifaceobj.set_status(ifaceStatus.ERROR) | |
2206 | self.logger.error(str(e)) | |
2207 | # netlink exception already contains the ifname | |
2208 | ||
2209 | def _query_running_vidinfo_compat(self, ifaceobjrunning, ports): | |
2210 | running_attrs = {} | |
2211 | if ports: | |
2212 | running_bridge_port_vids = '' | |
2213 | for p in ports: | |
2214 | try: | |
2215 | running_vids = self._get_runing_vids(p) | |
2216 | if running_vids: | |
2217 | running_bridge_port_vids += ' %s=%s' %(p, | |
2218 | ','.join(running_vids)) | |
2219 | except Exception: | |
2220 | pass | |
2221 | running_attrs['bridge-port-vids'] = running_bridge_port_vids | |
2222 | ||
2223 | running_bridge_port_pvid = '' | |
2224 | for p in ports: | |
2225 | try: | |
2226 | running_pvid = self._get_runing_pvid(p) | |
2227 | if running_pvid: | |
2228 | running_bridge_port_pvid += ' %s=%s' %(p, | |
2229 | running_pvid) | |
2230 | except Exception: | |
2231 | pass | |
2232 | running_attrs['bridge-port-pvids'] = running_bridge_port_pvid | |
2233 | ||
2234 | running_bridge_vids = self.ipcmd.bridge_vlan_get_vids(ifaceobjrunning.name) | |
2235 | if running_bridge_vids: | |
2236 | running_attrs['bridge-vids'] = ','.join(self._compress_into_ranges(running_bridge_vids)) | |
2237 | return running_attrs | |
2238 | ||
2239 | def _query_running_vidinfo(self, ifaceobjrunning, ifaceobj_getfunc, | |
2240 | bridgeports=None): | |
2241 | running_attrs = {} | |
2242 | ||
2243 | # 'bridge-vids' under the bridge is all about 'vids' on the port. | |
2244 | # so query the ports | |
2245 | running_bridgeport_vids = [] | |
2246 | running_bridgeport_pvids = [] | |
2247 | for bport in bridgeports: | |
2248 | (vids, pvid) = self._get_running_vids_n_pvid_str(bport) | |
2249 | if vids: | |
2250 | running_bridgeport_vids.append(' '.join(vids)) | |
2251 | if pvid: | |
2252 | running_bridgeport_pvids.append(pvid) | |
2253 | ||
2254 | bridge_vids = None | |
2255 | if running_bridgeport_vids: | |
2256 | (vidval, freq) = Counter(running_bridgeport_vids).most_common()[0] | |
2257 | if freq == len(bridgeports): | |
2258 | running_attrs['bridge-vids'] = vidval | |
2259 | bridge_vids = vidval.split() | |
2260 | ||
2261 | bridge_pvid = None | |
2262 | if running_bridgeport_pvids: | |
2263 | (vidval, freq) = Counter(running_bridgeport_pvids).most_common()[0] | |
2264 | if freq == len(bridgeports) and vidval != '1': | |
2265 | running_attrs['bridge-pvid'] = vidval | |
2266 | bridge_pvid = vidval.split()[0] | |
2267 | ||
2268 | # Go through all bridge ports and find their vids | |
2269 | for bport in bridgeports: | |
2270 | bportifaceobj = ifaceobj_getfunc(bport) | |
2271 | if not bportifaceobj: | |
2272 | continue | |
2273 | bport_vids = [] | |
2274 | bport_pvid = None | |
2275 | (vids, pvid) = self._get_running_vids_n_pvid_str(bport) | |
2276 | if vids and vids != bridge_vids: | |
2277 | bport_vids = vids | |
2278 | if pvid and pvid != bridge_pvid: | |
2279 | bport_pvid = pvid | |
2280 | if bport_vids and bport_pvid in bport_vids: | |
2281 | bport_vids.remove(bport_pvid) | |
2282 | if (not bport_vids and bport_pvid and bport_pvid != '1'): | |
2283 | bportifaceobj[0].replace_config('bridge-access', bport_pvid) | |
2284 | bportifaceobj[0].delete_config('bridge-pvid') | |
2285 | bportifaceobj[0].delete_config('bridge-vids') | |
2286 | else: | |
2287 | if bport_pvid and bport_pvid != '1': | |
2288 | bportifaceobj[0].replace_config('bridge-pvid', bport_pvid) | |
2289 | else: | |
2290 | # delete any stale bridge-vids under ports | |
2291 | bportifaceobj[0].delete_config('bridge-pvid') | |
2292 | if bport_vids: | |
2293 | bportifaceobj[0].replace_config('bridge-vids', | |
2294 | ' '.join(bport_vids)) | |
2295 | else: | |
2296 | # delete any stale bridge-vids under ports | |
2297 | bportifaceobj[0].delete_config('bridge-vids') | |
2298 | return running_attrs | |
2299 | ||
2300 | def _query_running_mcqv4src(self, ifaceobjrunning): | |
d00f5278 | 2301 | running_mcqv4src = self.brctlcmd.bridge_get_mcqv4src_sysfs(ifaceobjrunning.name) |
d486dd0d JF |
2302 | mcqs = ['%s=%s' %(v, i) for v, i in running_mcqv4src.items()] |
2303 | mcqs.sort() | |
2304 | mcq = ' '.join(mcqs) | |
2305 | return mcq | |
2306 | ||
2307 | def _query_running_attrs(self, ifaceobjrunning, ifaceobj_getfunc, | |
2308 | bridge_vlan_aware=False): | |
2309 | bridgeattrdict = {} | |
2310 | userspace_stp = 0 | |
2311 | ports = None | |
2312 | skip_kernel_stp_attrs = 0 | |
2313 | ||
2314 | try: | |
2315 | if self.systcl_get_net_bridge_stp_user_space() == '1': | |
2316 | userspace_stp = 1 | |
2317 | except Exception as e: | |
2318 | self.logger.info('%s: %s' % (ifaceobjrunning.name, str(e))) | |
2319 | ||
2320 | tmpbridgeattrdict = self.brctlcmd.get_bridge_attrs(ifaceobjrunning.name) | |
2321 | if not tmpbridgeattrdict: | |
2322 | self.logger.warn('%s: unable to get bridge attrs' | |
2323 | %ifaceobjrunning.name) | |
2324 | return bridgeattrdict | |
2325 | ||
2326 | # Fill bridge_ports and bridge stp attributes first | |
2327 | ports = tmpbridgeattrdict.get('ports') | |
2328 | if ports: | |
2329 | bridgeattrdict['bridge-ports'] = [' '.join(ports.keys())] | |
2330 | stp = tmpbridgeattrdict.get('stp', 'no') | |
2331 | if stp != self.get_mod_subattr('bridge-stp', 'default'): | |
2332 | bridgeattrdict['bridge-stp'] = [stp] | |
2333 | ||
2334 | if stp == 'yes' and userspace_stp: | |
2335 | skip_kernel_stp_attrs = 1 | |
2336 | ||
2337 | vlan_stats = utils.get_onff_from_onezero( | |
2338 | tmpbridgeattrdict.get('vlan-stats', None)) | |
2339 | if (vlan_stats and | |
2340 | vlan_stats != self.get_mod_subattr('bridge-vlan-stats', 'default')): | |
2341 | bridgeattrdict['bridge-vlan-stats'] = [vlan_stats] | |
2342 | ||
2343 | bool2str = {'0': 'no', '1': 'yes'} | |
2344 | # pick all other attributes | |
2345 | for k,v in tmpbridgeattrdict.items(): | |
2346 | if not v: | |
2347 | continue | |
2348 | if k == 'ports' or k == 'stp': | |
2349 | continue | |
2350 | ||
2351 | if skip_kernel_stp_attrs and k[:2] != 'mc': | |
2352 | # only include igmp attributes if kernel stp is off | |
2353 | continue | |
2354 | attrname = 'bridge-' + k | |
2355 | mod_default = self.get_mod_subattr(attrname, 'default') | |
2356 | if v != mod_default: | |
2357 | # convert '0|1' running values to 'no|yes' | |
2358 | if v in bool2str.keys() and bool2str[v] == mod_default: | |
2359 | continue | |
2360 | bridgeattrdict[attrname] = [v] | |
2361 | ||
2362 | if bridge_vlan_aware: | |
2363 | if not ports: | |
2364 | ports = {} | |
2365 | bridgevidinfo = self._query_running_vidinfo(ifaceobjrunning, | |
2366 | ifaceobj_getfunc, | |
2367 | ports.keys()) | |
2368 | else: | |
2369 | bridgevidinfo = self._query_running_vidinfo_compat(ifaceobjrunning, | |
2370 | ports) | |
2371 | if bridgevidinfo: | |
2372 | bridgeattrdict.update({k : [v] for k, v in bridgevidinfo.items() | |
2373 | if v}) | |
2374 | ||
2375 | mcq = self._query_running_mcqv4src(ifaceobjrunning) | |
2376 | if mcq: | |
2377 | bridgeattrdict['bridge-mcqv4src'] = [mcq] | |
2378 | ||
2379 | if skip_kernel_stp_attrs: | |
2380 | return bridgeattrdict | |
2381 | ||
2382 | # Do this only for vlan-UNAWARE-bridge | |
2383 | if ports and not bridge_vlan_aware: | |
2384 | portconfig = {'bridge-pathcosts' : '', | |
2385 | 'bridge-portprios' : '', | |
2386 | 'bridge-learning' : '', | |
2387 | 'bridge-unicast-flood' : '', | |
2388 | 'bridge-multicast-flood' : '', | |
2389 | 'bridge-arp-nd-suppress' : '', | |
2390 | } | |
2391 | for p, v in ports.items(): | |
2392 | v = self.brctlcmd.bridge_get_pathcost(ifaceobjrunning.name, p) | |
2393 | if v and v != self.get_mod_subattr('bridge-pathcosts', | |
2394 | 'default'): | |
2395 | portconfig['bridge-pathcosts'] += ' %s=%s' %(p, v) | |
2396 | ||
2397 | v = self.brctlcmd.bridge_get_portprio(ifaceobjrunning.name, p) | |
2398 | if v and v != self.get_mod_subattr('bridge-portprios', | |
2399 | 'default'): | |
2400 | portconfig['bridge-portprios'] += ' %s=%s' %(p, v) | |
2401 | ||
2402 | v = utils.get_onff_from_onezero( | |
2403 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2404 | p, 'learning')) | |
2405 | if (v and | |
2406 | v != self.get_mod_subattr('bridge-learning', 'default')): | |
2407 | portconfig['bridge-learning'] += ' %s=%s' %(p, v) | |
2408 | ||
2409 | v = utils.get_onff_from_onezero( | |
2410 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2411 | p, 'unicast-flood')) | |
2412 | if (v and | |
2413 | v != self.get_mod_subattr('bridge-unicast-flood', | |
2414 | 'default')): | |
2415 | portconfig['bridge-unicast-flood'] += ' %s=%s' %(p, v) | |
2416 | ||
2417 | v = utils.get_onff_from_onezero( | |
2418 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2419 | p, 'multicast-flood')) | |
2420 | if (v and | |
2421 | v != self.get_mod_subattr('bridge-multicast-flood', | |
2422 | 'default')): | |
2423 | portconfig['bridge-multicast-flood'] += ' %s=%s' %(p, v) | |
2424 | ||
2425 | v = utils.get_onff_from_onezero( | |
2426 | self.brctlcmd.get_bridgeport_attr(ifaceobjrunning.name, | |
2427 | p, 'arp-nd-suppress')) | |
2428 | if (v and | |
2429 | v != self.get_mod_subattr('bridge-arp-nd-suppress', | |
2430 | 'default')): | |
2431 | portconfig['bridge-arp-nd-suppress'] += ' %s=%s' %(p, v) | |
2432 | ||
2433 | bridgeattrdict.update({k : [v] for k, v in portconfig.items() | |
2434 | if v}) | |
2435 | ||
2436 | return bridgeattrdict | |
2437 | ||
2438 | def _query_check_mcqv4src(self, ifaceobj, ifaceobjcurr): | |
2439 | running_mcqs = self._query_running_mcqv4src(ifaceobj) | |
2440 | attrval = ifaceobj.get_attr_value_first('bridge-mcqv4src') | |
2441 | if attrval: | |
2442 | mcqs = attrval.split() | |
2443 | mcqs.sort() | |
2444 | mcqsout = ' '.join(mcqs) | |
2445 | ifaceobjcurr.update_config_with_status('bridge-mcqv4src', | |
2446 | running_mcqs, 1 if running_mcqs != mcqsout else 0) | |
2447 | ||
2448 | def _query_check_bridge_vidinfo(self, ifaceobj, ifaceobjcurr): | |
2449 | err = 0 | |
2450 | attrval = ifaceobj.get_attr_value_first('bridge-port-vids') | |
2451 | if attrval: | |
2452 | running_bridge_port_vids = '' | |
2453 | portlist = self.parse_port_list(ifaceobj.name, attrval) | |
2454 | if not portlist: | |
2455 | self.log_warn('%s: could not parse \'bridge-port-vids %s\'' | |
2456 | %(ifaceobj.name, attrval)) | |
2457 | return | |
2458 | err = 0 | |
2459 | for p in portlist: | |
2460 | try: | |
2461 | (port, val) = p.split('=') | |
2462 | vids = val.split(',') | |
2463 | running_vids = self.ipcmd.bridge_vlan_get_vids(port) | |
2464 | if running_vids: | |
2465 | if not self._compare_vids(vids, running_vids): | |
2466 | err += 1 | |
2467 | running_bridge_port_vids += ' %s=%s' %(port, | |
2468 | ','.join(running_vids)) | |
2469 | else: | |
2470 | running_bridge_port_vids += ' %s' %p | |
2471 | else: | |
2472 | err += 1 | |
2473 | except Exception, e: | |
2474 | self.log_warn('%s: failure checking vid %s (%s)' | |
2475 | %(ifaceobj.name, p, str(e))) | |
2476 | if err: | |
2477 | ifaceobjcurr.update_config_with_status('bridge-port-vids', | |
2478 | running_bridge_port_vids, 1) | |
2479 | else: | |
2480 | ifaceobjcurr.update_config_with_status('bridge-port-vids', | |
2481 | attrval, 0) | |
2482 | ||
2483 | attrval = ifaceobj.get_attr_value_first('bridge-port-pvids') | |
2484 | if attrval: | |
2485 | portlist = self.parse_port_list(ifaceobj.name, attrval) | |
2486 | if not portlist: | |
2487 | self.log_warn('%s: could not parse \'bridge-port-pvids %s\'' | |
2488 | %(ifaceobj.name, attrval)) | |
2489 | return | |
2490 | running_bridge_port_pvids = '' | |
2491 | err = 0 | |
2492 | for p in portlist: | |
2493 | try: | |
2494 | (port, pvid) = p.split('=') | |
2495 | running_pvid = self.ipcmd.bridge_vlan_get_vids(port) | |
2496 | if running_pvid and running_pvid == pvid: | |
2497 | running_bridge_port_pvids += ' %s' %p | |
2498 | else: | |
2499 | err += 1 | |
2500 | running_bridge_port_pvids += ' %s=%s' %(port, | |
2501 | running_pvid) | |
2502 | except Exception, e: | |
2503 | self.log_warn('%s: failure checking pvid %s (%s)' | |
2504 | %(ifaceobj.name, pvid, str(e))) | |
2505 | if err: | |
2506 | ifaceobjcurr.update_config_with_status('bridge-port-pvids', | |
2507 | running_bridge_port_pvids, 1) | |
2508 | else: | |
2509 | ifaceobjcurr.update_config_with_status('bridge-port-pvids', | |
2510 | running_bridge_port_pvids, 0) | |
2511 | ||
2512 | vids = self.get_ifaceobj_bridge_vids(ifaceobj) | |
2513 | if vids[1]: | |
2514 | ifaceobjcurr.update_config_with_status(vids[0], vids[1], -1) | |
2515 | ||
2516 | def _query_check_snooping_wdefault(self, ifaceobj): | |
2517 | if (ifupdownflags.flags.WITHDEFAULTS | |
2518 | and not self._vxlan_bridge_default_igmp_snooping | |
2519 | and ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_VXLAN): | |
2520 | ifaceobj.replace_config('bridge-mcsnoop', 'no') | |
2521 | ||
2522 | def _query_check_bridge(self, ifaceobj, ifaceobjcurr, | |
2523 | ifaceobj_getfunc=None): | |
2524 | if not self._is_bridge(ifaceobj): | |
2525 | return | |
2526 | if not self.brctlcmd.bridge_exists(ifaceobj.name): | |
2527 | self.logger.info('%s: bridge: does not exist' %(ifaceobj.name)) | |
2528 | return | |
2529 | ||
2530 | self._query_check_snooping_wdefault(ifaceobj) | |
2531 | ||
2532 | ifaceattrs = self.dict_key_subset(ifaceobj.config, | |
2533 | self.get_mod_attrs()) | |
2534 | #Add default attributes if --with-defaults is set | |
2535 | if ifupdownflags.flags.WITHDEFAULTS and 'bridge-stp' not in ifaceattrs: | |
2536 | ifaceattrs.append('bridge-stp') | |
2537 | if not ifaceattrs: | |
2538 | return | |
2539 | try: | |
2540 | runningattrs = self.brctlcmd.get_bridge_attrs(ifaceobj.name) | |
2541 | if not runningattrs: | |
2542 | self.logger.debug('%s: bridge: unable to get bridge attrs' | |
2543 | %ifaceobj.name) | |
2544 | runningattrs = {} | |
2545 | except Exception, e: | |
2546 | self.logger.warn(str(e)) | |
2547 | runningattrs = {} | |
2548 | ||
2549 | self._query_check_support_yesno_attrs(runningattrs, ifaceobj) | |
2550 | ||
2551 | filterattrs = ['bridge-vids', 'bridge-trunk', 'bridge-port-vids', | |
2552 | 'bridge-port-pvids'] | |
2553 | ||
2554 | diff = Set(ifaceattrs).difference(filterattrs) | |
2555 | ||
2556 | if 'bridge-l2protocol-tunnel' in diff: | |
2557 | diff.remove('bridge-l2protocol-tunnel') | |
2558 | # bridge-l2protocol-tunnel requires separate handling | |
2559 | ||
d1265fd5 | 2560 | if 'bridge-ports' in diff: |
cc99b41d | 2561 | self.query_check_bridge_ports(ifaceobj, ifaceobjcurr, runningattrs.get('ports', {}).keys(), ifaceobj_getfunc) |
d1265fd5 JF |
2562 | diff.remove('bridge-ports') |
2563 | ||
d486dd0d JF |
2564 | for k in diff: |
2565 | # get the corresponding ifaceobj attr | |
2566 | v = ifaceobj.get_attr_value_first(k) | |
2567 | if not v: | |
2568 | if ifupdownflags.flags.WITHDEFAULTS and k == 'bridge-stp': | |
2569 | v = 'on' if self.default_stp_on else 'off' | |
2570 | else: | |
2571 | continue | |
2572 | rv = runningattrs.get(k[7:]) | |
2573 | if k == 'bridge-mcqv4src': | |
2574 | continue | |
2575 | if k == 'bridge-maxwait' or k == 'bridge-waitport': | |
2576 | ifaceobjcurr.update_config_with_status(k, v, 0) | |
2577 | continue | |
2578 | if k == 'bridge-vlan-aware': | |
2579 | rv = self.ipcmd.bridge_is_vlan_aware(ifaceobj.name) | |
2580 | if (rv and v == 'yes') or (not rv and v == 'no'): | |
2581 | ifaceobjcurr.update_config_with_status('bridge-vlan-aware', | |
2582 | v, 0) | |
2583 | else: | |
2584 | ifaceobjcurr.update_config_with_status('bridge-vlan-aware', | |
2585 | v, 1) | |
2586 | elif k == 'bridge-stp': | |
2587 | # special case stp compare because it may | |
2588 | # contain more than one valid values | |
2589 | stp_on_vals = ['on', 'yes'] | |
2590 | stp_off_vals = ['off', 'no'] | |
2591 | if ((v in stp_on_vals and rv in stp_on_vals) or | |
2592 | (v in stp_off_vals and rv in stp_off_vals)): | |
2593 | ifaceobjcurr.update_config_with_status('bridge-stp', | |
2594 | rv, 0) | |
2595 | else: | |
2596 | ifaceobjcurr.update_config_with_status('bridge-stp', | |
2597 | rv, 1) | |
d486dd0d JF |
2598 | elif k in ['bridge-pathcosts', |
2599 | 'bridge-portprios', | |
2600 | 'bridge-portmcrouter', | |
2601 | 'bridge-portmcfl', | |
2602 | 'bridge-learning', | |
2603 | 'bridge-unicast-flood', | |
2604 | 'bridge-multicast-flood', | |
2605 | 'bridge-arp-nd-suppress', | |
2606 | ]: | |
2607 | if k == 'bridge-arp-nd-suppress': | |
2608 | brctlcmdattrname = k[7:] | |
2609 | else: | |
2610 | brctlcmdattrname = k[7:].rstrip('s') | |
2611 | # for port attributes, the attributes are in a list | |
2612 | # <portname>=<portattrvalue> | |
2613 | status = 0 | |
2614 | currstr = '' | |
2615 | vlist = self.parse_port_list(ifaceobj.name, v) | |
2616 | if not vlist: | |
2617 | continue | |
2618 | for vlistitem in vlist: | |
2619 | try: | |
2620 | (p, v) = vlistitem.split('=') | |
2621 | if k in ['bridge-learning', | |
2622 | 'bridge-unicast-flood', | |
2623 | 'bridge-multicast-flood', | |
2624 | 'bridge-arp-nd-suppress', | |
2625 | ]: | |
2626 | currv = utils.get_onoff_bool( | |
2627 | self.brctlcmd.get_bridgeport_attr( | |
2628 | ifaceobj.name, p, | |
2629 | brctlcmdattrname)) | |
2630 | else: | |
2631 | currv = self.brctlcmd.get_bridgeport_attr( | |
2632 | ifaceobj.name, p, | |
2633 | brctlcmdattrname) | |
2634 | if currv: | |
2635 | currstr += ' %s=%s' %(p, currv) | |
2636 | else: | |
2637 | currstr += ' %s=%s' %(p, 'None') | |
2638 | ||
2639 | if k == 'bridge-portmcrouter': | |
2640 | if self._ifla_brport_multicast_router_dict_to_int.get(v) != int(currv): | |
2641 | status = 1 | |
2642 | elif currv != v: | |
2643 | status = 1 | |
2644 | except Exception, e: | |
2645 | self.log_warn(str(e)) | |
2646 | pass | |
2647 | ifaceobjcurr.update_config_with_status(k, currstr, status) | |
2648 | elif k == 'bridge-vlan-stats' or k == 'bridge-mcstats': | |
2649 | rv = utils.get_onff_from_onezero(rv) | |
2650 | if v != rv: | |
2651 | ifaceobjcurr.update_config_with_status(k, rv, 1) | |
2652 | else: | |
2653 | ifaceobjcurr.update_config_with_status(k, rv, 0) | |
2654 | elif not rv: | |
2655 | if k == 'bridge-pvid' or k == 'bridge-vids' or k == 'bridge-trunk' or k == 'bridge-allow-untagged': | |
2656 | # bridge-pvid and bridge-vids on a bridge does | |
2657 | # not correspond directly to a running config | |
2658 | # on the bridge. They correspond to default | |
2659 | # values for the bridge ports. And they are | |
2660 | # already checked against running config of the | |
2661 | # bridge port and reported against a bridge port. | |
2662 | # So, ignore these attributes under the bridge. | |
2663 | # Use '2' for ignore today. XXX: '2' will be | |
2664 | # mapped to a defined value in subsequent patches. | |
2665 | ifaceobjcurr.update_config_with_status(k, v, 2) | |
2666 | else: | |
2667 | ifaceobjcurr.update_config_with_status(k, 'notfound', 1) | |
2668 | continue | |
2669 | elif v.upper() != rv.upper(): | |
2670 | ifaceobjcurr.update_config_with_status(k, rv, 1) | |
2671 | else: | |
2672 | ifaceobjcurr.update_config_with_status(k, rv, 0) | |
2673 | ||
2674 | self._query_check_bridge_vidinfo(ifaceobj, ifaceobjcurr) | |
2675 | ||
2676 | self._query_check_mcqv4src(ifaceobj, ifaceobjcurr) | |
2677 | self._query_check_l2protocol_tunnel_on_bridge(ifaceobj, ifaceobjcurr, runningattrs) | |
2678 | ||
d1265fd5 JF |
2679 | def query_check_bridge_ports(self, ifaceobj, ifaceobjcurr, running_port_list, ifaceobj_getfunc): |
2680 | bridge_all_ports = [] | |
2681 | for obj in ifaceobj_getfunc(ifaceobj.name) or []: | |
cc99b41d | 2682 | bridge_all_ports.extend(self._get_bridge_port_list(obj) or []) |
d1265fd5 JF |
2683 | |
2684 | if not running_port_list and not bridge_all_ports: | |
2685 | return | |
2686 | ||
2687 | ports_list_status = 0 if not set(running_port_list).symmetric_difference(bridge_all_ports) else 1 | |
2688 | ||
2689 | try: | |
2690 | port_list = self._get_ifaceobj_bridge_ports(ifaceobj).split() | |
2691 | # we want to display the same bridge-ports list as provided | |
2692 | # in the interfaces file but if this list contains regexes or | |
2693 | # globs, for now, we won't try to change it. | |
2694 | if 'regex' in port_list or 'glob' in port_list: | |
2695 | port_list = running_port_list | |
2696 | else: | |
2697 | ordered = [] | |
2698 | for i in range(0, len(port_list)): | |
2699 | if port_list[i] in running_port_list: | |
2700 | ordered.append(port_list[i]) | |
2701 | port_list = ordered | |
2702 | except: | |
2703 | port_list = running_port_list | |
2704 | ifaceobjcurr.update_config_with_status('bridge-ports', (' '.join(port_list) if port_list else ''), ports_list_status) | |
2705 | ||
d486dd0d JF |
2706 | def get_ifaceobj_bridge_vids(self, ifaceobj): |
2707 | vids = ('bridge-vids', ifaceobj.get_attr_value_first('bridge-vids')) | |
2708 | if not vids[1]: | |
2709 | vids = ('bridge-trunk', ifaceobj.get_attr_value_first('bridge-trunk')) | |
2710 | return vids | |
2711 | ||
2712 | def get_ifaceobj_bridge_vids_value(self, ifaceobj): | |
2713 | return self.get_ifaceobj_bridge_vids(ifaceobj)[1] | |
2714 | ||
2715 | def _get_bridge_vids(self, bridgename, ifaceobj_getfunc): | |
2716 | ifaceobjs = ifaceobj_getfunc(bridgename) | |
2717 | for ifaceobj in ifaceobjs: | |
2718 | vids = self.get_ifaceobj_bridge_vids_value(ifaceobj) | |
2719 | if vids: return re.split(r'[\s\t,]\s*', vids) | |
2720 | return None | |
2721 | ||
2722 | def _get_bridge_pvid(self, bridgename, ifaceobj_getfunc): | |
2723 | ifaceobjs = ifaceobj_getfunc(bridgename) | |
2724 | pvid = None | |
2725 | for ifaceobj in ifaceobjs: | |
2726 | pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
2727 | if pvid: | |
2728 | break | |
2729 | return pvid | |
2730 | ||
2731 | def _get_bridge_name(self, ifaceobj): | |
2732 | return self.ipcmd.bridge_port_get_bridge_name(ifaceobj.name) | |
2733 | ||
2734 | def _query_check_bridge_port_vidinfo(self, ifaceobj, ifaceobjcurr, | |
2735 | ifaceobj_getfunc, bridgename): | |
2736 | attr_name = 'bridge-access' | |
2737 | vid = ifaceobj.get_attr_value_first(attr_name) | |
2738 | if vid: | |
2739 | (running_vids, running_pvid) = self._get_running_vids_n_pvid_str( | |
2740 | ifaceobj.name) | |
2741 | if (not running_pvid or running_pvid != vid or | |
2742 | (running_vids and running_vids[0] != vid)): | |
2743 | ifaceobjcurr.update_config_with_status(attr_name, | |
2744 | running_pvid, 1) | |
2745 | else: | |
2746 | ifaceobjcurr.update_config_with_status(attr_name, vid, 0) | |
2747 | return | |
2748 | ||
2749 | (running_vids, running_pvid) = self._get_running_vids_n_pvid_str( | |
2750 | ifaceobj.name) | |
2751 | attr_name = 'bridge-pvid' | |
2752 | pvid = ifaceobj.get_attr_value_first('bridge-pvid') | |
2753 | if pvid: | |
2754 | if running_pvid and running_pvid == pvid: | |
2755 | ifaceobjcurr.update_config_with_status(attr_name, | |
2756 | running_pvid, 0) | |
2757 | else: | |
2758 | ifaceobjcurr.update_config_with_status(attr_name, | |
2759 | running_pvid, 1) | |
2760 | elif (not (ifaceobj.flags & iface.HAS_SIBLINGS) or | |
2761 | ((ifaceobj.flags & iface.HAS_SIBLINGS) and | |
2762 | (ifaceobj.flags & iface.OLDEST_SIBLING))): | |
2763 | # if the interface has multiple iface sections, | |
2764 | # we check the below only for the oldest sibling | |
2765 | # or the last iface section | |
2766 | pvid = self._get_bridge_pvid(bridgename, ifaceobj_getfunc) | |
2767 | if pvid: | |
2768 | if not running_pvid or running_pvid != pvid: | |
2769 | ifaceobjcurr.status = ifaceStatus.ERROR | |
2770 | ifaceobjcurr.status_str = 'bridge pvid error' | |
2771 | elif not running_pvid or running_pvid != '1': | |
2772 | ifaceobjcurr.status = ifaceStatus.ERROR | |
2773 | ifaceobjcurr.status_str = 'bridge pvid error' | |
2774 | ||
2775 | attr_name, vids = self.get_ifaceobj_bridge_vids(ifaceobj) | |
2776 | if vids: | |
2777 | vids = re.split(r'[\s\t]\s*', vids) | |
2778 | if not running_vids or not self._compare_vids(vids, running_vids, | |
2779 | running_pvid): | |
2780 | ifaceobjcurr.update_config_with_status(attr_name, | |
2781 | ' '.join(running_vids), 1) | |
2782 | else: | |
2783 | ifaceobjcurr.update_config_with_status(attr_name, | |
2784 | ' '.join(vids), 0) | |
2785 | elif (not (ifaceobj.flags & iface.HAS_SIBLINGS) or | |
2786 | ((ifaceobj.flags & iface.HAS_SIBLINGS) and | |
2787 | (ifaceobj.flags & iface.OLDEST_SIBLING))): | |
2788 | # if the interface has multiple iface sections, | |
2789 | # we check the below only for the oldest sibling | |
2790 | # or the last iface section | |
2791 | ||
2792 | # check if it matches the bridge vids | |
2793 | bridge_vids = self._get_bridge_vids(bridgename, ifaceobj_getfunc) | |
2794 | if (bridge_vids and (not running_vids or | |
2795 | not self._compare_vids(bridge_vids, running_vids, running_pvid))): | |
2796 | ifaceobjcurr.status = ifaceStatus.ERROR | |
2797 | ifaceobjcurr.status_str = 'bridge vid error' | |
2798 | ||
2799 | def _query_check_bridge_port(self, ifaceobj, ifaceobjcurr, | |
2800 | ifaceobj_getfunc): | |
2801 | if not self._is_bridge_port(ifaceobj): | |
2802 | # Mark all bridge attributes as failed | |
2803 | ifaceobjcurr.check_n_update_config_with_status_many(ifaceobj, | |
2804 | ['bridge-vids', 'bridge-trunk', 'bridge-pvid', 'bridge-access', | |
2805 | 'bridge-pathcosts', 'bridge-portprios', | |
2806 | 'bridge-portmcrouter', | |
2807 | 'bridge-learning', | |
2808 | 'bridge-portmcfl', 'bridge-unicast-flood', | |
2809 | 'bridge-multicast-flood', | |
2810 | 'bridge-arp-nd-suppress', 'bridge-l2protocol-tunnel' | |
2811 | ], 1) | |
2812 | return | |
2813 | bridgename = self._get_bridge_name(ifaceobj) | |
2814 | if not bridgename: | |
2815 | self.logger.warn('%s: unable to determine bridge name' | |
2816 | %ifaceobj.name) | |
2817 | return | |
2818 | ||
2819 | if self.ipcmd.bridge_is_vlan_aware(bridgename): | |
2820 | self._query_check_bridge_port_vidinfo(ifaceobj, ifaceobjcurr, | |
2821 | ifaceobj_getfunc, | |
2822 | bridgename) | |
2823 | for attr, dstattr in {'bridge-pathcosts' : 'pathcost', | |
2824 | 'bridge-portprios' : 'portprio', | |
2825 | 'bridge-portmcrouter' : 'portmcrouter', | |
2826 | 'bridge-portmcfl' : 'portmcfl', | |
2827 | 'bridge-learning' : 'learning', | |
2828 | 'bridge-unicast-flood' : 'unicast-flood', | |
2829 | 'bridge-multicast-flood' : 'multicast-flood', | |
2830 | 'bridge-arp-nd-suppress' : 'arp-nd-suppress', | |
2831 | }.items(): | |
2832 | attrval = ifaceobj.get_attr_value_first(attr) | |
2833 | if not attrval: | |
2834 | continue | |
2835 | ||
2836 | try: | |
2837 | running_attrval = self.brctlcmd.get_bridgeport_attr( | |
2838 | bridgename, ifaceobj.name, dstattr) | |
2839 | ||
2840 | if dstattr == 'portmcfl': | |
2841 | if not utils.is_binary_bool(attrval) and running_attrval: | |
2842 | running_attrval = utils.get_yesno_boolean( | |
2843 | utils.get_boolean_from_string(running_attrval)) | |
2844 | elif dstattr == 'portmcrouter': | |
2845 | if self._ifla_brport_multicast_router_dict_to_int.get(attrval) == int(running_attrval): | |
2846 | ifaceobjcurr.update_config_with_status(attr, attrval, 0) | |
2847 | else: | |
2848 | ifaceobjcurr.update_config_with_status(attr, attrval, 1) | |
2849 | continue | |
2850 | elif dstattr in ['learning', | |
2851 | 'unicast-flood', | |
2852 | 'multicast-flood', | |
2853 | 'arp-nd-suppress', | |
2854 | ]: | |
2855 | if not utils.is_binary_bool(attrval) and running_attrval: | |
2856 | running_attrval = utils.get_onff_from_onezero( | |
2857 | running_attrval) | |
2858 | ||
2859 | if running_attrval != attrval: | |
2860 | ifaceobjcurr.update_config_with_status(attr, | |
2861 | running_attrval, 1) | |
2862 | else: | |
2863 | ifaceobjcurr.update_config_with_status(attr, | |
2864 | running_attrval, 0) | |
2865 | except Exception, e: | |
2866 | self.log_warn('%s: %s' %(ifaceobj.name, str(e))) | |
2867 | ||
2868 | self._query_check_l2protocol_tunnel_on_port(ifaceobj, ifaceobjcurr) | |
2869 | ||
2870 | def _query_check_l2protocol_tunnel_on_port(self, ifaceobj, ifaceobjcurr): | |
2871 | user_config_l2protocol_tunnel = ifaceobj.get_attr_value_first('bridge-l2protocol-tunnel') | |
2872 | ||
2873 | if user_config_l2protocol_tunnel: | |
2874 | result = 0 | |
2875 | try: | |
2876 | self._query_check_l2protocol_tunnel(ifaceobj.name, user_config_l2protocol_tunnel) | |
2877 | except Exception as e: | |
2878 | self.logger.debug('query: %s: %s' % (ifaceobj.name, str(e))) | |
2879 | result = 1 | |
2880 | ifaceobjcurr.update_config_with_status('bridge-l2protocol-tunnel', user_config_l2protocol_tunnel, result) | |
2881 | ||
2882 | def _query_check_l2protocol_tunnel_on_bridge(self, ifaceobj, ifaceobjcurr, bridge_running_attrs): | |
2883 | """ | |
2884 | In case the bridge-l2protocol-tunnel is specified under the bridge and not the brport | |
2885 | We need to make sure that all ports comply with the mask given under the bridge | |
2886 | """ | |
2887 | user_config_l2protocol_tunnel = ifaceobj.get_attr_value_first('bridge-l2protocol-tunnel') | |
2888 | ||
2889 | if user_config_l2protocol_tunnel: | |
2890 | if '=' in user_config_l2protocol_tunnel: | |
2891 | try: | |
2892 | config_per_port_dict = self.parse_interface_list_value(user_config_l2protocol_tunnel) | |
2893 | brport_list = config_per_port_dict.keys() | |
2894 | except: | |
2895 | ifaceobjcurr.update_config_with_status('bridge-l2protocol-tunnel', user_config_l2protocol_tunnel, 1) | |
2896 | return | |
2897 | else: | |
2898 | config_per_port_dict = {} | |
2899 | brport_list = bridge_running_attrs.get('ports', {}).keys() | |
2900 | result = 1 | |
2901 | try: | |
2902 | for brport_name in brport_list: | |
2903 | self._query_check_l2protocol_tunnel( | |
2904 | brport_name, | |
2905 | config_per_port_dict.get(brport_name) if config_per_port_dict else user_config_l2protocol_tunnel | |
2906 | ) | |
2907 | result = 0 | |
2908 | except Exception as e: | |
2909 | self.logger.debug('query: %s: %s' % (ifaceobj.name, str(e))) | |
2910 | result = 1 | |
2911 | ifaceobjcurr.update_config_with_status('bridge-l2protocol-tunnel', user_config_l2protocol_tunnel, result) | |
2912 | ||
2913 | def _query_check_l2protocol_tunnel(self, brport_name, user_config_l2protocol_tunnel): | |
2914 | cached_ifla_brport_group_maskhi = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASKHI]) | |
2915 | cached_ifla_brport_group_mask = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASK]) | |
2916 | ||
2917 | for protocol in re.split(',|\s*', user_config_l2protocol_tunnel): | |
2918 | callback = self.query_check_l2protocol_tunnel_callback.get(protocol) | |
2919 | ||
2920 | if callable(callback): | |
2921 | if not callback(cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi): | |
2922 | raise Exception('%s: bridge-l2protocol-tunnel: protocol \'%s\' not present (cached value: %d | %d)' | |
2923 | % (brport_name, protocol, cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi)) | |
2924 | ||
2925 | def _query_running_bridge_l2protocol_tunnel(self, brport_name, brport_ifaceobj=None, bridge_ifaceobj=None): | |
2926 | cached_ifla_brport_group_maskhi = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASKHI]) | |
2927 | cached_ifla_brport_group_mask = self.ipcmd.cache_get_info_slave([brport_name, 'info_slave_data', Link.IFLA_BRPORT_GROUP_FWD_MASK]) | |
2928 | running_protocols = [] | |
2929 | for protocol_name, callback in self.query_check_l2protocol_tunnel_callback.items(): | |
2930 | if protocol_name == 'all' and callback(cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi): | |
2931 | running_protocols = self.query_check_l2protocol_tunnel_callback.keys() | |
2932 | running_protocols.remove('all') | |
2933 | break | |
2934 | elif callback(cached_ifla_brport_group_mask, cached_ifla_brport_group_maskhi): | |
2935 | running_protocols.append(protocol_name) | |
2936 | if running_protocols: | |
2937 | if brport_ifaceobj: | |
2938 | brport_ifaceobj.update_config('bridge-l2protocol-tunnel', ' '.join(running_protocols)) | |
2939 | elif bridge_ifaceobj: | |
2940 | current_config = bridge_ifaceobj.get_attr_value_first('bridge-l2protocol-tunnel') | |
2941 | ||
2942 | if current_config: | |
2943 | bridge_ifaceobj.replace_config('bridge-l2protocol-tunnel', '%s %s=%s' % (current_config, brport_name, ','.join(running_protocols))) | |
2944 | else: | |
2945 | bridge_ifaceobj.replace_config('bridge-l2protocol-tunnel', '%s=%s' % (brport_name, ','.join(running_protocols))) | |
2946 | ||
2947 | def _query_check(self, ifaceobj, ifaceobjcurr, ifaceobj_getfunc=None): | |
2948 | if self._is_bridge(ifaceobj): | |
d1265fd5 | 2949 | self._query_check_bridge(ifaceobj, ifaceobjcurr, ifaceobj_getfunc) |
d486dd0d JF |
2950 | else: |
2951 | self._query_check_bridge_port(ifaceobj, ifaceobjcurr, | |
2952 | ifaceobj_getfunc) | |
2953 | ||
2954 | def _query_running_bridge(self, ifaceobjrunning, ifaceobj_getfunc): | |
2955 | if self.ipcmd.bridge_is_vlan_aware(ifaceobjrunning.name): | |
2956 | ifaceobjrunning.update_config('bridge-vlan-aware', 'yes') | |
2957 | ifaceobjrunning.update_config_dict(self._query_running_attrs( | |
2958 | ifaceobjrunning, | |
2959 | ifaceobj_getfunc, | |
2960 | bridge_vlan_aware=True)) | |
2961 | else: | |
2962 | ifaceobjrunning.update_config_dict(self._query_running_attrs( | |
2963 | ifaceobjrunning, None)) | |
2964 | ||
2965 | def _query_running_bridge_port_attrs(self, ifaceobjrunning, bridgename): | |
2966 | if self.systcl_get_net_bridge_stp_user_space() == '1': | |
2967 | return | |
2968 | ||
2969 | v = self.brctlcmd.bridge_get_pathcost(bridgename, ifaceobjrunning.name) | |
2970 | if v and v != self.get_mod_subattr('bridge-pathcosts', 'default'): | |
2971 | ifaceobjrunning.update_config('bridge-pathcosts', v) | |
2972 | ||
2973 | v = self.brctlcmd.bridge_get_pathcost(bridgename, ifaceobjrunning.name) | |
2974 | if v and v != self.get_mod_subattr('bridge-portprios', 'default'): | |
2975 | ifaceobjrunning.update_config('bridge-portprios', v) | |
2976 | ||
2977 | def _query_running_bridge_port(self, ifaceobjrunning, | |
2978 | ifaceobj_getfunc=None): | |
2979 | ||
2980 | bridgename = self.ipcmd.bridge_port_get_bridge_name( | |
2981 | ifaceobjrunning.name) | |
2982 | bridge_vids = None | |
2983 | bridge_pvid = None | |
2984 | if not bridgename: | |
2985 | self.logger.warn('%s: unable to find bridgename' | |
2986 | %ifaceobjrunning.name) | |
2987 | return | |
2988 | ||
2989 | if not self.ipcmd.bridge_is_vlan_aware(bridgename): | |
2990 | try: | |
2991 | self._query_running_bridge_l2protocol_tunnel(ifaceobjrunning.name, bridge_ifaceobj=ifaceobj_getfunc(bridgename)[0]) | |
2992 | except Exception as e: | |
2993 | self.logger.debug('%s: q_query_running_bridge_l2protocol_tunnel: %s' % (ifaceobjrunning.name, str(e))) | |
2994 | return | |
2995 | ||
2996 | self._query_running_bridge_l2protocol_tunnel(ifaceobjrunning.name, brport_ifaceobj=ifaceobjrunning) | |
2997 | ||
2998 | (bridge_port_vids, bridge_port_pvid) = self._get_running_vids_n_pvid_str( | |
2999 | ifaceobjrunning.name) | |
3000 | if bridge_port_vids and bridge_port_pvid in bridge_port_vids: | |
3001 | bridge_port_vids.remove(bridge_port_pvid) | |
3002 | ||
3003 | bridgeifaceobjlist = ifaceobj_getfunc(bridgename) | |
3004 | if bridgeifaceobjlist: | |
3005 | bridge_vids = bridgeifaceobjlist[0].get_attr_value('bridge-vids') | |
3006 | bridge_pvid = bridgeifaceobjlist[0].get_attr_value_first('bridge-pvid') | |
3007 | ||
3008 | if not bridge_port_vids and bridge_port_pvid: | |
3009 | # must be an access port | |
3010 | if bridge_port_pvid != '1': | |
3011 | ifaceobjrunning.update_config('bridge-access', | |
3012 | bridge_port_pvid) | |
3013 | else: | |
3014 | if bridge_port_vids: | |
3015 | if (not bridge_vids or bridge_port_vids != bridge_vids): | |
3016 | ifaceobjrunning.update_config('bridge-vids', | |
3017 | ' '.join(bridge_port_vids)) | |
3018 | if bridge_port_pvid and bridge_port_pvid != '1': | |
3019 | if (not bridge_pvid or (bridge_port_pvid != bridge_pvid)): | |
3020 | ifaceobjrunning.update_config('bridge-pvid', | |
3021 | bridge_port_pvid) | |
3022 | ||
3023 | v = utils.get_onff_from_onezero( | |
3024 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3025 | ifaceobjrunning.name, | |
3026 | 'learning')) | |
3027 | if v and v != self.get_mod_subattr('bridge-learning', 'default'): | |
3028 | ifaceobjrunning.update_config('bridge-learning', v) | |
3029 | ||
3030 | v = utils.get_onff_from_onezero( | |
3031 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3032 | ifaceobjrunning.name, | |
3033 | 'unicast-flood')) | |
3034 | if v and v != self.get_mod_subattr('bridge-unicast-flood', 'default'): | |
3035 | ifaceobjrunning.update_config('bridge-unicast-flood', v) | |
3036 | ||
3037 | v = utils.get_onff_from_onezero( | |
3038 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3039 | ifaceobjrunning.name, | |
3040 | 'multicast-flood')) | |
3041 | if v and v != self.get_mod_subattr('bridge-multicast-flood', 'default'): | |
3042 | ifaceobjrunning.update_config('bridge-multicast-flood', v) | |
3043 | ||
3044 | v = utils.get_onff_from_onezero( | |
3045 | self.brctlcmd.get_bridgeport_attr(bridgename, | |
3046 | ifaceobjrunning.name, | |
3047 | 'arp-nd-suppress')) | |
3048 | # Display running 'arp-nd-suppress' only on vxlan ports | |
3049 | # if 'allow_arp_nd_suppress_only_on_vxlan' is set to 'yes' | |
3050 | # otherwise, display on all bridge-ports | |
3051 | ||
3052 | bportifaceobj = ifaceobj_getfunc(ifaceobjrunning.name)[0] | |
3053 | if (v and | |
3054 | v != self.get_mod_subattr('bridge-arp-nd-suppress', 'default') and | |
3055 | (not self.arp_nd_suppress_only_on_vxlan or | |
3056 | (self.arp_nd_suppress_only_on_vxlan and | |
3057 | bportifaceobj.link_kind & ifaceLinkKind.VXLAN))): | |
3058 | ifaceobjrunning.update_config('bridge-arp-nd-suppress', v) | |
3059 | ||
3060 | self._query_running_bridge_port_attrs(ifaceobjrunning, bridgename) | |
3061 | ||
3062 | def _query_running(self, ifaceobjrunning, ifaceobj_getfunc=None): | |
3063 | try: | |
3064 | if self.brctlcmd.bridge_exists(ifaceobjrunning.name): | |
3065 | self._query_running_bridge(ifaceobjrunning, ifaceobj_getfunc) | |
3066 | elif self.brctlcmd.is_bridge_port(ifaceobjrunning.name): | |
3067 | self._query_running_bridge_port(ifaceobjrunning, ifaceobj_getfunc) | |
3068 | except Exception as e: | |
3069 | raise Exception('%s: %s' % (ifaceobjrunning.name, str(e))) | |
3070 | ||
3071 | def _query(self, ifaceobj, **kwargs): | |
3072 | """ add default policy attributes supported by the module """ | |
3073 | if (not (ifaceobj.link_kind & ifaceLinkKind.BRIDGE) or | |
3074 | ifaceobj.get_attr_value_first('bridge-stp')): | |
3075 | return | |
3076 | if self.default_stp_on: | |
3077 | ifaceobj.update_config('bridge-stp', 'yes') | |
3078 | ||
3079 | def _query_check_support_yesno_attrs(self, runningattrs, ifaceobj): | |
3080 | for attrl in [['mcqifaddr', 'bridge-mcqifaddr'], | |
3081 | ['mcquerier', 'bridge-mcquerier'], | |
3082 | ['mcsnoop', 'bridge-mcsnoop']]: | |
3083 | value = ifaceobj.get_attr_value_first(attrl[1]) | |
3084 | if value and not utils.is_binary_bool(value): | |
3085 | if attrl[0] in runningattrs: | |
3086 | bool = utils.get_boolean_from_string(runningattrs[attrl[0]]) | |
3087 | runningattrs[attrl[0]] = utils.get_yesno_boolean(bool) | |
3088 | ||
3089 | self._query_check_mcrouter(ifaceobj, runningattrs) | |
3090 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'portmcfl', ifaceobj.get_attr_value_first('bridge-portmcfl')) | |
3091 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'learning', ifaceobj.get_attr_value_first('bridge-learning')) | |
3092 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'unicast-flood', ifaceobj.get_attr_value_first('bridge-unicast-flood')) | |
3093 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'multicast-flood', ifaceobj.get_attr_value_first('bridge-multicast-flood')) | |
3094 | self._query_check_support_yesno_attr_port(runningattrs, ifaceobj, 'arp-nd-suppress', ifaceobj.get_attr_value_first('bridge-arp-nd-suppress')) | |
3095 | ||
3096 | def _query_check_mcrouter(self, ifaceobj, running_attrs): | |
3097 | """ | |
3098 | bridge-mcrouter and bridge-portmcrouter supports: yes-no-0-1-2 | |
3099 | """ | |
3100 | if 'mcrouter' in running_attrs: | |
3101 | value = ifaceobj.get_attr_value_first('bridge-mcrouter') | |
3102 | if value: | |
3103 | try: | |
3104 | int(value) | |
3105 | except: | |
3106 | running_attrs['mcrouter'] = 'yes' if utils.get_boolean_from_string(running_attrs['mcrouter']) else 'no' | |
3107 | ||
3108 | def _query_check_support_yesno_attr_port(self, runningattrs, ifaceobj, attr, attrval): | |
3109 | if attrval: | |
3110 | portlist = self.parse_port_list(ifaceobj.name, attrval) | |
3111 | if portlist: | |
3112 | to_convert = [] | |
3113 | for p in portlist: | |
3114 | (port, val) = p.split('=') | |
3115 | if not utils.is_binary_bool(val): | |
3116 | to_convert.append(port) | |
3117 | for port in to_convert: | |
3118 | runningattrs['ports'][port][attr] = utils.get_yesno_boolean( | |
3119 | utils.get_boolean_from_string(runningattrs['ports'][port][attr])) | |
3120 | ||
3121 | _run_ops = { | |
3122 | 'pre-up': _up, | |
3123 | 'post-down': _down, | |
3124 | 'query-checkcurr': _query_check, | |
3125 | 'query-running': _query_running, | |
3126 | 'query': _query | |
3127 | } | |
3128 | ||
3129 | def get_ops(self): | |
3130 | """ returns list of ops supported by this module """ | |
3131 | return self._run_ops.keys() | |
3132 | ||
3133 | def _init_command_handlers(self): | |
3134 | if not self.ipcmd: | |
3135 | self.ipcmd = self.brctlcmd = LinkUtils() | |
3136 | ||
3137 | def run(self, ifaceobj, operation, query_ifaceobj=None, ifaceobj_getfunc=None): | |
3138 | """ run bridge configuration on the interface object passed as | |
3139 | argument. Can create bridge interfaces if they dont exist already | |
3140 | ||
3141 | Args: | |
3142 | **ifaceobj** (object): iface object | |
3143 | ||
3144 | **operation** (str): any of 'pre-up', 'post-down', 'query-checkcurr', | |
3145 | 'query-running' | |
3146 | ||
3147 | Kwargs: | |
3148 | **query_ifaceobj** (object): query check ifaceobject. This is only | |
3149 | valid when op is 'query-checkcurr'. It is an object same as | |
3150 | ifaceobj, but contains running attribute values and its config | |
3151 | status. The modules can use it to return queried running state | |
3152 | of interfaces. status is success if the running state is same | |
3153 | as user required state in ifaceobj. error otherwise. | |
3154 | """ | |
3155 | op_handler = self._run_ops.get(operation) | |
3156 | if not op_handler: | |
3157 | return | |
3158 | self._init_command_handlers() | |
3159 | ||
3160 | if (not LinkUtils.bridge_utils_is_installed | |
3161 | and (ifaceobj.link_privflags & ifaceLinkPrivFlags.BRIDGE_PORT or ifaceobj.link_kind & ifaceLinkKind.BRIDGE) | |
3162 | and LinkUtils.bridge_utils_missing_warning): | |
3163 | self.logger.warning('%s: missing - bridge operation may not work as expected. ' | |
3164 | 'Please check if \'bridge-utils\' package is installed' % utils.brctl_cmd) | |
3165 | LinkUtils.bridge_utils_missing_warning = False | |
3166 | ||
3167 | if operation == 'query-checkcurr': | |
3168 | op_handler(self, ifaceobj, query_ifaceobj, | |
3169 | ifaceobj_getfunc=ifaceobj_getfunc) | |
3170 | else: | |
3171 | op_handler(self, ifaceobj, ifaceobj_getfunc=ifaceobj_getfunc) |