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9f95a23c TL |
1 | /* SPDX-License-Identifier: BSD-3-Clause |
2 | * Copyright(c) 2010-2016 Intel Corporation | |
7c673cae FG |
3 | */ |
4 | ||
5 | #include <stdio.h> | |
6 | #include <stdlib.h> | |
7 | #include <stdint.h> | |
8 | #include <inttypes.h> | |
9 | #include <sys/types.h> | |
10 | #include <string.h> | |
11 | #include <sys/queue.h> | |
12 | #include <stdarg.h> | |
13 | #include <errno.h> | |
14 | #include <getopt.h> | |
15 | ||
16 | #include <rte_common.h> | |
17 | #include <rte_byteorder.h> | |
18 | #include <rte_log.h> | |
19 | #include <rte_memory.h> | |
20 | #include <rte_memcpy.h> | |
7c673cae | 21 | #include <rte_eal.h> |
7c673cae FG |
22 | #include <rte_launch.h> |
23 | #include <rte_atomic.h> | |
24 | #include <rte_cycles.h> | |
25 | #include <rte_prefetch.h> | |
26 | #include <rte_lcore.h> | |
27 | #include <rte_per_lcore.h> | |
28 | #include <rte_branch_prediction.h> | |
29 | #include <rte_interrupts.h> | |
7c673cae FG |
30 | #include <rte_random.h> |
31 | #include <rte_debug.h> | |
32 | #include <rte_ether.h> | |
33 | #include <rte_ethdev.h> | |
34 | #include <rte_mempool.h> | |
35 | #include <rte_mbuf.h> | |
36 | #include <rte_ip.h> | |
37 | #include <rte_tcp.h> | |
38 | #include <rte_udp.h> | |
39 | #include <rte_string_fns.h> | |
40 | #include <rte_acl.h> | |
41 | ||
9f95a23c | 42 | #if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG |
7c673cae FG |
43 | #define L3FWDACL_DEBUG |
44 | #endif | |
45 | #define DO_RFC_1812_CHECKS | |
46 | ||
47 | #define RTE_LOGTYPE_L3FWD RTE_LOGTYPE_USER1 | |
48 | ||
49 | #define MAX_JUMBO_PKT_LEN 9600 | |
50 | ||
51 | #define MEMPOOL_CACHE_SIZE 256 | |
52 | ||
53 | /* | |
54 | * This expression is used to calculate the number of mbufs needed | |
55 | * depending on user input, taking into account memory for rx and tx hardware | |
56 | * rings, cache per lcore and mtable per port per lcore. | |
57 | * RTE_MAX is used to ensure that NB_MBUF never goes below a | |
58 | * minimum value of 8192 | |
59 | */ | |
60 | ||
61 | #define NB_MBUF RTE_MAX(\ | |
9f95a23c TL |
62 | (nb_ports * nb_rx_queue * nb_rxd + \ |
63 | nb_ports * nb_lcores * MAX_PKT_BURST + \ | |
64 | nb_ports * n_tx_queue * nb_txd + \ | |
65 | nb_lcores * MEMPOOL_CACHE_SIZE), \ | |
7c673cae FG |
66 | (unsigned)8192) |
67 | ||
68 | #define MAX_PKT_BURST 32 | |
69 | #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ | |
70 | ||
71 | #define NB_SOCKETS 8 | |
72 | ||
73 | /* Configure how many packets ahead to prefetch, when reading packets */ | |
74 | #define PREFETCH_OFFSET 3 | |
75 | ||
76 | /* | |
77 | * Configurable number of RX/TX ring descriptors | |
78 | */ | |
9f95a23c TL |
79 | #define RTE_TEST_RX_DESC_DEFAULT 1024 |
80 | #define RTE_TEST_TX_DESC_DEFAULT 1024 | |
7c673cae FG |
81 | static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; |
82 | static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; | |
83 | ||
84 | /* ethernet addresses of ports */ | |
85 | static struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS]; | |
86 | ||
87 | /* mask of enabled ports */ | |
88 | static uint32_t enabled_port_mask; | |
89 | static int promiscuous_on; /**< Ports set in promiscuous mode off by default. */ | |
90 | static int numa_on = 1; /**< NUMA is enabled by default. */ | |
91 | ||
92 | struct lcore_rx_queue { | |
9f95a23c | 93 | uint16_t port_id; |
7c673cae FG |
94 | uint8_t queue_id; |
95 | } __rte_cache_aligned; | |
96 | ||
97 | #define MAX_RX_QUEUE_PER_LCORE 16 | |
98 | #define MAX_TX_QUEUE_PER_PORT RTE_MAX_ETHPORTS | |
99 | #define MAX_RX_QUEUE_PER_PORT 128 | |
100 | ||
101 | #define MAX_LCORE_PARAMS 1024 | |
102 | struct lcore_params { | |
9f95a23c | 103 | uint16_t port_id; |
7c673cae FG |
104 | uint8_t queue_id; |
105 | uint8_t lcore_id; | |
106 | } __rte_cache_aligned; | |
107 | ||
108 | static struct lcore_params lcore_params_array[MAX_LCORE_PARAMS]; | |
109 | static struct lcore_params lcore_params_array_default[] = { | |
110 | {0, 0, 2}, | |
111 | {0, 1, 2}, | |
112 | {0, 2, 2}, | |
113 | {1, 0, 2}, | |
114 | {1, 1, 2}, | |
115 | {1, 2, 2}, | |
116 | {2, 0, 2}, | |
117 | {3, 0, 3}, | |
118 | {3, 1, 3}, | |
119 | }; | |
120 | ||
121 | static struct lcore_params *lcore_params = lcore_params_array_default; | |
122 | static uint16_t nb_lcore_params = sizeof(lcore_params_array_default) / | |
123 | sizeof(lcore_params_array_default[0]); | |
124 | ||
125 | static struct rte_eth_conf port_conf = { | |
126 | .rxmode = { | |
127 | .mq_mode = ETH_MQ_RX_RSS, | |
128 | .max_rx_pkt_len = ETHER_MAX_LEN, | |
129 | .split_hdr_size = 0, | |
9f95a23c | 130 | .offloads = DEV_RX_OFFLOAD_CHECKSUM, |
7c673cae FG |
131 | }, |
132 | .rx_adv_conf = { | |
133 | .rss_conf = { | |
134 | .rss_key = NULL, | |
135 | .rss_hf = ETH_RSS_IP | ETH_RSS_UDP | | |
136 | ETH_RSS_TCP | ETH_RSS_SCTP, | |
137 | }, | |
138 | }, | |
139 | .txmode = { | |
140 | .mq_mode = ETH_MQ_TX_NONE, | |
141 | }, | |
142 | }; | |
143 | ||
144 | static struct rte_mempool *pktmbuf_pool[NB_SOCKETS]; | |
145 | ||
146 | /***********************start of ACL part******************************/ | |
147 | #ifdef DO_RFC_1812_CHECKS | |
148 | static inline int | |
149 | is_valid_ipv4_pkt(struct ipv4_hdr *pkt, uint32_t link_len); | |
150 | #endif | |
151 | static inline void | |
9f95a23c | 152 | send_single_packet(struct rte_mbuf *m, uint16_t port); |
7c673cae FG |
153 | |
154 | #define MAX_ACL_RULE_NUM 100000 | |
155 | #define DEFAULT_MAX_CATEGORIES 1 | |
156 | #define L3FWD_ACL_IPV4_NAME "l3fwd-acl-ipv4" | |
157 | #define L3FWD_ACL_IPV6_NAME "l3fwd-acl-ipv6" | |
158 | #define ACL_LEAD_CHAR ('@') | |
159 | #define ROUTE_LEAD_CHAR ('R') | |
160 | #define COMMENT_LEAD_CHAR ('#') | |
161 | #define OPTION_CONFIG "config" | |
162 | #define OPTION_NONUMA "no-numa" | |
163 | #define OPTION_ENBJMO "enable-jumbo" | |
164 | #define OPTION_RULE_IPV4 "rule_ipv4" | |
165 | #define OPTION_RULE_IPV6 "rule_ipv6" | |
166 | #define OPTION_SCALAR "scalar" | |
167 | #define ACL_DENY_SIGNATURE 0xf0000000 | |
168 | #define RTE_LOGTYPE_L3FWDACL RTE_LOGTYPE_USER3 | |
169 | #define acl_log(format, ...) RTE_LOG(ERR, L3FWDACL, format, ##__VA_ARGS__) | |
170 | #define uint32_t_to_char(ip, a, b, c, d) do {\ | |
171 | *a = (unsigned char)(ip >> 24 & 0xff);\ | |
172 | *b = (unsigned char)(ip >> 16 & 0xff);\ | |
173 | *c = (unsigned char)(ip >> 8 & 0xff);\ | |
174 | *d = (unsigned char)(ip & 0xff);\ | |
175 | } while (0) | |
176 | #define OFF_ETHHEAD (sizeof(struct ether_hdr)) | |
177 | #define OFF_IPV42PROTO (offsetof(struct ipv4_hdr, next_proto_id)) | |
178 | #define OFF_IPV62PROTO (offsetof(struct ipv6_hdr, proto)) | |
179 | #define MBUF_IPV4_2PROTO(m) \ | |
180 | rte_pktmbuf_mtod_offset((m), uint8_t *, OFF_ETHHEAD + OFF_IPV42PROTO) | |
181 | #define MBUF_IPV6_2PROTO(m) \ | |
182 | rte_pktmbuf_mtod_offset((m), uint8_t *, OFF_ETHHEAD + OFF_IPV62PROTO) | |
183 | ||
184 | #define GET_CB_FIELD(in, fd, base, lim, dlm) do { \ | |
185 | unsigned long val; \ | |
186 | char *end; \ | |
187 | errno = 0; \ | |
188 | val = strtoul((in), &end, (base)); \ | |
189 | if (errno != 0 || end[0] != (dlm) || val > (lim)) \ | |
190 | return -EINVAL; \ | |
191 | (fd) = (typeof(fd))val; \ | |
192 | (in) = end + 1; \ | |
193 | } while (0) | |
194 | ||
195 | /* | |
196 | * ACL rules should have higher priorities than route ones to ensure ACL rule | |
197 | * always be found when input packets have multi-matches in the database. | |
198 | * A exception case is performance measure, which can define route rules with | |
199 | * higher priority and route rules will always be returned in each lookup. | |
200 | * Reserve range from ACL_RULE_PRIORITY_MAX + 1 to | |
201 | * RTE_ACL_MAX_PRIORITY for route entries in performance measure | |
202 | */ | |
203 | #define ACL_RULE_PRIORITY_MAX 0x10000000 | |
204 | ||
205 | /* | |
206 | * Forward port info save in ACL lib starts from 1 | |
207 | * since ACL assume 0 is invalid. | |
208 | * So, need add 1 when saving and minus 1 when forwarding packets. | |
209 | */ | |
210 | #define FWD_PORT_SHIFT 1 | |
211 | ||
212 | /* | |
213 | * Rule and trace formats definitions. | |
214 | */ | |
215 | ||
216 | enum { | |
217 | PROTO_FIELD_IPV4, | |
218 | SRC_FIELD_IPV4, | |
219 | DST_FIELD_IPV4, | |
220 | SRCP_FIELD_IPV4, | |
221 | DSTP_FIELD_IPV4, | |
222 | NUM_FIELDS_IPV4 | |
223 | }; | |
224 | ||
225 | /* | |
226 | * That effectively defines order of IPV4VLAN classifications: | |
227 | * - PROTO | |
228 | * - VLAN (TAG and DOMAIN) | |
229 | * - SRC IP ADDRESS | |
230 | * - DST IP ADDRESS | |
231 | * - PORTS (SRC and DST) | |
232 | */ | |
233 | enum { | |
234 | RTE_ACL_IPV4VLAN_PROTO, | |
235 | RTE_ACL_IPV4VLAN_VLAN, | |
236 | RTE_ACL_IPV4VLAN_SRC, | |
237 | RTE_ACL_IPV4VLAN_DST, | |
238 | RTE_ACL_IPV4VLAN_PORTS, | |
239 | RTE_ACL_IPV4VLAN_NUM | |
240 | }; | |
241 | ||
242 | struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = { | |
243 | { | |
244 | .type = RTE_ACL_FIELD_TYPE_BITMASK, | |
245 | .size = sizeof(uint8_t), | |
246 | .field_index = PROTO_FIELD_IPV4, | |
247 | .input_index = RTE_ACL_IPV4VLAN_PROTO, | |
248 | .offset = 0, | |
249 | }, | |
250 | { | |
251 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
252 | .size = sizeof(uint32_t), | |
253 | .field_index = SRC_FIELD_IPV4, | |
254 | .input_index = RTE_ACL_IPV4VLAN_SRC, | |
255 | .offset = offsetof(struct ipv4_hdr, src_addr) - | |
256 | offsetof(struct ipv4_hdr, next_proto_id), | |
257 | }, | |
258 | { | |
259 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
260 | .size = sizeof(uint32_t), | |
261 | .field_index = DST_FIELD_IPV4, | |
262 | .input_index = RTE_ACL_IPV4VLAN_DST, | |
263 | .offset = offsetof(struct ipv4_hdr, dst_addr) - | |
264 | offsetof(struct ipv4_hdr, next_proto_id), | |
265 | }, | |
266 | { | |
267 | .type = RTE_ACL_FIELD_TYPE_RANGE, | |
268 | .size = sizeof(uint16_t), | |
269 | .field_index = SRCP_FIELD_IPV4, | |
270 | .input_index = RTE_ACL_IPV4VLAN_PORTS, | |
271 | .offset = sizeof(struct ipv4_hdr) - | |
272 | offsetof(struct ipv4_hdr, next_proto_id), | |
273 | }, | |
274 | { | |
275 | .type = RTE_ACL_FIELD_TYPE_RANGE, | |
276 | .size = sizeof(uint16_t), | |
277 | .field_index = DSTP_FIELD_IPV4, | |
278 | .input_index = RTE_ACL_IPV4VLAN_PORTS, | |
279 | .offset = sizeof(struct ipv4_hdr) - | |
280 | offsetof(struct ipv4_hdr, next_proto_id) + | |
281 | sizeof(uint16_t), | |
282 | }, | |
283 | }; | |
284 | ||
285 | #define IPV6_ADDR_LEN 16 | |
286 | #define IPV6_ADDR_U16 (IPV6_ADDR_LEN / sizeof(uint16_t)) | |
287 | #define IPV6_ADDR_U32 (IPV6_ADDR_LEN / sizeof(uint32_t)) | |
288 | ||
289 | enum { | |
290 | PROTO_FIELD_IPV6, | |
291 | SRC1_FIELD_IPV6, | |
292 | SRC2_FIELD_IPV6, | |
293 | SRC3_FIELD_IPV6, | |
294 | SRC4_FIELD_IPV6, | |
295 | DST1_FIELD_IPV6, | |
296 | DST2_FIELD_IPV6, | |
297 | DST3_FIELD_IPV6, | |
298 | DST4_FIELD_IPV6, | |
299 | SRCP_FIELD_IPV6, | |
300 | DSTP_FIELD_IPV6, | |
301 | NUM_FIELDS_IPV6 | |
302 | }; | |
303 | ||
304 | struct rte_acl_field_def ipv6_defs[NUM_FIELDS_IPV6] = { | |
305 | { | |
306 | .type = RTE_ACL_FIELD_TYPE_BITMASK, | |
307 | .size = sizeof(uint8_t), | |
308 | .field_index = PROTO_FIELD_IPV6, | |
309 | .input_index = PROTO_FIELD_IPV6, | |
310 | .offset = 0, | |
311 | }, | |
312 | { | |
313 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
314 | .size = sizeof(uint32_t), | |
315 | .field_index = SRC1_FIELD_IPV6, | |
316 | .input_index = SRC1_FIELD_IPV6, | |
317 | .offset = offsetof(struct ipv6_hdr, src_addr) - | |
318 | offsetof(struct ipv6_hdr, proto), | |
319 | }, | |
320 | { | |
321 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
322 | .size = sizeof(uint32_t), | |
323 | .field_index = SRC2_FIELD_IPV6, | |
324 | .input_index = SRC2_FIELD_IPV6, | |
325 | .offset = offsetof(struct ipv6_hdr, src_addr) - | |
326 | offsetof(struct ipv6_hdr, proto) + sizeof(uint32_t), | |
327 | }, | |
328 | { | |
329 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
330 | .size = sizeof(uint32_t), | |
331 | .field_index = SRC3_FIELD_IPV6, | |
332 | .input_index = SRC3_FIELD_IPV6, | |
333 | .offset = offsetof(struct ipv6_hdr, src_addr) - | |
334 | offsetof(struct ipv6_hdr, proto) + 2 * sizeof(uint32_t), | |
335 | }, | |
336 | { | |
337 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
338 | .size = sizeof(uint32_t), | |
339 | .field_index = SRC4_FIELD_IPV6, | |
340 | .input_index = SRC4_FIELD_IPV6, | |
341 | .offset = offsetof(struct ipv6_hdr, src_addr) - | |
342 | offsetof(struct ipv6_hdr, proto) + 3 * sizeof(uint32_t), | |
343 | }, | |
344 | { | |
345 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
346 | .size = sizeof(uint32_t), | |
347 | .field_index = DST1_FIELD_IPV6, | |
348 | .input_index = DST1_FIELD_IPV6, | |
349 | .offset = offsetof(struct ipv6_hdr, dst_addr) | |
350 | - offsetof(struct ipv6_hdr, proto), | |
351 | }, | |
352 | { | |
353 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
354 | .size = sizeof(uint32_t), | |
355 | .field_index = DST2_FIELD_IPV6, | |
356 | .input_index = DST2_FIELD_IPV6, | |
357 | .offset = offsetof(struct ipv6_hdr, dst_addr) - | |
358 | offsetof(struct ipv6_hdr, proto) + sizeof(uint32_t), | |
359 | }, | |
360 | { | |
361 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
362 | .size = sizeof(uint32_t), | |
363 | .field_index = DST3_FIELD_IPV6, | |
364 | .input_index = DST3_FIELD_IPV6, | |
365 | .offset = offsetof(struct ipv6_hdr, dst_addr) - | |
366 | offsetof(struct ipv6_hdr, proto) + 2 * sizeof(uint32_t), | |
367 | }, | |
368 | { | |
369 | .type = RTE_ACL_FIELD_TYPE_MASK, | |
370 | .size = sizeof(uint32_t), | |
371 | .field_index = DST4_FIELD_IPV6, | |
372 | .input_index = DST4_FIELD_IPV6, | |
373 | .offset = offsetof(struct ipv6_hdr, dst_addr) - | |
374 | offsetof(struct ipv6_hdr, proto) + 3 * sizeof(uint32_t), | |
375 | }, | |
376 | { | |
377 | .type = RTE_ACL_FIELD_TYPE_RANGE, | |
378 | .size = sizeof(uint16_t), | |
379 | .field_index = SRCP_FIELD_IPV6, | |
380 | .input_index = SRCP_FIELD_IPV6, | |
381 | .offset = sizeof(struct ipv6_hdr) - | |
382 | offsetof(struct ipv6_hdr, proto), | |
383 | }, | |
384 | { | |
385 | .type = RTE_ACL_FIELD_TYPE_RANGE, | |
386 | .size = sizeof(uint16_t), | |
387 | .field_index = DSTP_FIELD_IPV6, | |
388 | .input_index = SRCP_FIELD_IPV6, | |
389 | .offset = sizeof(struct ipv6_hdr) - | |
390 | offsetof(struct ipv6_hdr, proto) + sizeof(uint16_t), | |
391 | }, | |
392 | }; | |
393 | ||
394 | enum { | |
395 | CB_FLD_SRC_ADDR, | |
396 | CB_FLD_DST_ADDR, | |
397 | CB_FLD_SRC_PORT_LOW, | |
398 | CB_FLD_SRC_PORT_DLM, | |
399 | CB_FLD_SRC_PORT_HIGH, | |
400 | CB_FLD_DST_PORT_LOW, | |
401 | CB_FLD_DST_PORT_DLM, | |
402 | CB_FLD_DST_PORT_HIGH, | |
403 | CB_FLD_PROTO, | |
404 | CB_FLD_USERDATA, | |
405 | CB_FLD_NUM, | |
406 | }; | |
407 | ||
408 | RTE_ACL_RULE_DEF(acl4_rule, RTE_DIM(ipv4_defs)); | |
409 | RTE_ACL_RULE_DEF(acl6_rule, RTE_DIM(ipv6_defs)); | |
410 | ||
411 | struct acl_search_t { | |
412 | const uint8_t *data_ipv4[MAX_PKT_BURST]; | |
413 | struct rte_mbuf *m_ipv4[MAX_PKT_BURST]; | |
414 | uint32_t res_ipv4[MAX_PKT_BURST]; | |
415 | int num_ipv4; | |
416 | ||
417 | const uint8_t *data_ipv6[MAX_PKT_BURST]; | |
418 | struct rte_mbuf *m_ipv6[MAX_PKT_BURST]; | |
419 | uint32_t res_ipv6[MAX_PKT_BURST]; | |
420 | int num_ipv6; | |
421 | }; | |
422 | ||
423 | static struct { | |
424 | char mapped[NB_SOCKETS]; | |
425 | struct rte_acl_ctx *acx_ipv4[NB_SOCKETS]; | |
426 | struct rte_acl_ctx *acx_ipv6[NB_SOCKETS]; | |
427 | #ifdef L3FWDACL_DEBUG | |
428 | struct acl4_rule *rule_ipv4; | |
429 | struct acl6_rule *rule_ipv6; | |
430 | #endif | |
431 | } acl_config; | |
432 | ||
433 | static struct{ | |
434 | const char *rule_ipv4_name; | |
435 | const char *rule_ipv6_name; | |
436 | int scalar; | |
437 | } parm_config; | |
438 | ||
439 | const char cb_port_delim[] = ":"; | |
440 | ||
441 | static inline void | |
442 | print_one_ipv4_rule(struct acl4_rule *rule, int extra) | |
443 | { | |
444 | unsigned char a, b, c, d; | |
445 | ||
446 | uint32_t_to_char(rule->field[SRC_FIELD_IPV4].value.u32, | |
447 | &a, &b, &c, &d); | |
448 | printf("%hhu.%hhu.%hhu.%hhu/%u ", a, b, c, d, | |
449 | rule->field[SRC_FIELD_IPV4].mask_range.u32); | |
450 | uint32_t_to_char(rule->field[DST_FIELD_IPV4].value.u32, | |
451 | &a, &b, &c, &d); | |
452 | printf("%hhu.%hhu.%hhu.%hhu/%u ", a, b, c, d, | |
453 | rule->field[DST_FIELD_IPV4].mask_range.u32); | |
454 | printf("%hu : %hu %hu : %hu 0x%hhx/0x%hhx ", | |
455 | rule->field[SRCP_FIELD_IPV4].value.u16, | |
456 | rule->field[SRCP_FIELD_IPV4].mask_range.u16, | |
457 | rule->field[DSTP_FIELD_IPV4].value.u16, | |
458 | rule->field[DSTP_FIELD_IPV4].mask_range.u16, | |
459 | rule->field[PROTO_FIELD_IPV4].value.u8, | |
460 | rule->field[PROTO_FIELD_IPV4].mask_range.u8); | |
461 | if (extra) | |
462 | printf("0x%x-0x%x-0x%x ", | |
463 | rule->data.category_mask, | |
464 | rule->data.priority, | |
465 | rule->data.userdata); | |
466 | } | |
467 | ||
468 | static inline void | |
469 | print_one_ipv6_rule(struct acl6_rule *rule, int extra) | |
470 | { | |
471 | unsigned char a, b, c, d; | |
472 | ||
473 | uint32_t_to_char(rule->field[SRC1_FIELD_IPV6].value.u32, | |
474 | &a, &b, &c, &d); | |
475 | printf("%.2x%.2x:%.2x%.2x", a, b, c, d); | |
476 | uint32_t_to_char(rule->field[SRC2_FIELD_IPV6].value.u32, | |
477 | &a, &b, &c, &d); | |
478 | printf(":%.2x%.2x:%.2x%.2x", a, b, c, d); | |
479 | uint32_t_to_char(rule->field[SRC3_FIELD_IPV6].value.u32, | |
480 | &a, &b, &c, &d); | |
481 | printf(":%.2x%.2x:%.2x%.2x", a, b, c, d); | |
482 | uint32_t_to_char(rule->field[SRC4_FIELD_IPV6].value.u32, | |
483 | &a, &b, &c, &d); | |
484 | printf(":%.2x%.2x:%.2x%.2x/%u ", a, b, c, d, | |
485 | rule->field[SRC1_FIELD_IPV6].mask_range.u32 | |
486 | + rule->field[SRC2_FIELD_IPV6].mask_range.u32 | |
487 | + rule->field[SRC3_FIELD_IPV6].mask_range.u32 | |
488 | + rule->field[SRC4_FIELD_IPV6].mask_range.u32); | |
489 | ||
490 | uint32_t_to_char(rule->field[DST1_FIELD_IPV6].value.u32, | |
491 | &a, &b, &c, &d); | |
492 | printf("%.2x%.2x:%.2x%.2x", a, b, c, d); | |
493 | uint32_t_to_char(rule->field[DST2_FIELD_IPV6].value.u32, | |
494 | &a, &b, &c, &d); | |
495 | printf(":%.2x%.2x:%.2x%.2x", a, b, c, d); | |
496 | uint32_t_to_char(rule->field[DST3_FIELD_IPV6].value.u32, | |
497 | &a, &b, &c, &d); | |
498 | printf(":%.2x%.2x:%.2x%.2x", a, b, c, d); | |
499 | uint32_t_to_char(rule->field[DST4_FIELD_IPV6].value.u32, | |
500 | &a, &b, &c, &d); | |
501 | printf(":%.2x%.2x:%.2x%.2x/%u ", a, b, c, d, | |
502 | rule->field[DST1_FIELD_IPV6].mask_range.u32 | |
503 | + rule->field[DST2_FIELD_IPV6].mask_range.u32 | |
504 | + rule->field[DST3_FIELD_IPV6].mask_range.u32 | |
505 | + rule->field[DST4_FIELD_IPV6].mask_range.u32); | |
506 | ||
507 | printf("%hu : %hu %hu : %hu 0x%hhx/0x%hhx ", | |
508 | rule->field[SRCP_FIELD_IPV6].value.u16, | |
509 | rule->field[SRCP_FIELD_IPV6].mask_range.u16, | |
510 | rule->field[DSTP_FIELD_IPV6].value.u16, | |
511 | rule->field[DSTP_FIELD_IPV6].mask_range.u16, | |
512 | rule->field[PROTO_FIELD_IPV6].value.u8, | |
513 | rule->field[PROTO_FIELD_IPV6].mask_range.u8); | |
514 | if (extra) | |
515 | printf("0x%x-0x%x-0x%x ", | |
516 | rule->data.category_mask, | |
517 | rule->data.priority, | |
518 | rule->data.userdata); | |
519 | } | |
520 | ||
521 | /* Bypass comment and empty lines */ | |
522 | static inline int | |
523 | is_bypass_line(char *buff) | |
524 | { | |
525 | int i = 0; | |
526 | ||
527 | /* comment line */ | |
528 | if (buff[0] == COMMENT_LEAD_CHAR) | |
529 | return 1; | |
530 | /* empty line */ | |
531 | while (buff[i] != '\0') { | |
532 | if (!isspace(buff[i])) | |
533 | return 0; | |
534 | i++; | |
535 | } | |
536 | return 1; | |
537 | } | |
538 | ||
539 | #ifdef L3FWDACL_DEBUG | |
540 | static inline void | |
541 | dump_acl4_rule(struct rte_mbuf *m, uint32_t sig) | |
542 | { | |
543 | uint32_t offset = sig & ~ACL_DENY_SIGNATURE; | |
544 | unsigned char a, b, c, d; | |
545 | struct ipv4_hdr *ipv4_hdr = rte_pktmbuf_mtod_offset(m, | |
546 | struct ipv4_hdr *, | |
547 | sizeof(struct ether_hdr)); | |
548 | ||
549 | uint32_t_to_char(rte_bswap32(ipv4_hdr->src_addr), &a, &b, &c, &d); | |
550 | printf("Packet Src:%hhu.%hhu.%hhu.%hhu ", a, b, c, d); | |
551 | uint32_t_to_char(rte_bswap32(ipv4_hdr->dst_addr), &a, &b, &c, &d); | |
552 | printf("Dst:%hhu.%hhu.%hhu.%hhu ", a, b, c, d); | |
553 | ||
554 | printf("Src port:%hu,Dst port:%hu ", | |
555 | rte_bswap16(*(uint16_t *)(ipv4_hdr + 1)), | |
556 | rte_bswap16(*((uint16_t *)(ipv4_hdr + 1) + 1))); | |
557 | printf("hit ACL %d - ", offset); | |
558 | ||
559 | print_one_ipv4_rule(acl_config.rule_ipv4 + offset, 1); | |
560 | ||
561 | printf("\n\n"); | |
562 | } | |
563 | ||
564 | static inline void | |
565 | dump_acl6_rule(struct rte_mbuf *m, uint32_t sig) | |
566 | { | |
567 | unsigned i; | |
568 | uint32_t offset = sig & ~ACL_DENY_SIGNATURE; | |
569 | struct ipv6_hdr *ipv6_hdr = rte_pktmbuf_mtod_offset(m, | |
570 | struct ipv6_hdr *, | |
571 | sizeof(struct ether_hdr)); | |
572 | ||
573 | printf("Packet Src"); | |
574 | for (i = 0; i < RTE_DIM(ipv6_hdr->src_addr); i += sizeof(uint16_t)) | |
575 | printf(":%.2x%.2x", | |
576 | ipv6_hdr->src_addr[i], ipv6_hdr->src_addr[i + 1]); | |
577 | ||
578 | printf("\nDst"); | |
579 | for (i = 0; i < RTE_DIM(ipv6_hdr->dst_addr); i += sizeof(uint16_t)) | |
580 | printf(":%.2x%.2x", | |
581 | ipv6_hdr->dst_addr[i], ipv6_hdr->dst_addr[i + 1]); | |
582 | ||
583 | printf("\nSrc port:%hu,Dst port:%hu ", | |
584 | rte_bswap16(*(uint16_t *)(ipv6_hdr + 1)), | |
585 | rte_bswap16(*((uint16_t *)(ipv6_hdr + 1) + 1))); | |
586 | printf("hit ACL %d - ", offset); | |
587 | ||
588 | print_one_ipv6_rule(acl_config.rule_ipv6 + offset, 1); | |
589 | ||
590 | printf("\n\n"); | |
591 | } | |
592 | #endif /* L3FWDACL_DEBUG */ | |
593 | ||
594 | static inline void | |
595 | dump_ipv4_rules(struct acl4_rule *rule, int num, int extra) | |
596 | { | |
597 | int i; | |
598 | ||
599 | for (i = 0; i < num; i++, rule++) { | |
600 | printf("\t%d:", i + 1); | |
601 | print_one_ipv4_rule(rule, extra); | |
602 | printf("\n"); | |
603 | } | |
604 | } | |
605 | ||
606 | static inline void | |
607 | dump_ipv6_rules(struct acl6_rule *rule, int num, int extra) | |
608 | { | |
609 | int i; | |
610 | ||
611 | for (i = 0; i < num; i++, rule++) { | |
612 | printf("\t%d:", i + 1); | |
613 | print_one_ipv6_rule(rule, extra); | |
614 | printf("\n"); | |
615 | } | |
616 | } | |
617 | ||
618 | #ifdef DO_RFC_1812_CHECKS | |
619 | static inline void | |
620 | prepare_one_packet(struct rte_mbuf **pkts_in, struct acl_search_t *acl, | |
621 | int index) | |
622 | { | |
623 | struct ipv4_hdr *ipv4_hdr; | |
624 | struct rte_mbuf *pkt = pkts_in[index]; | |
625 | ||
626 | if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) { | |
627 | ipv4_hdr = rte_pktmbuf_mtod_offset(pkt, struct ipv4_hdr *, | |
628 | sizeof(struct ether_hdr)); | |
629 | ||
630 | /* Check to make sure the packet is valid (RFC1812) */ | |
631 | if (is_valid_ipv4_pkt(ipv4_hdr, pkt->pkt_len) >= 0) { | |
632 | ||
633 | /* Update time to live and header checksum */ | |
634 | --(ipv4_hdr->time_to_live); | |
635 | ++(ipv4_hdr->hdr_checksum); | |
636 | ||
637 | /* Fill acl structure */ | |
638 | acl->data_ipv4[acl->num_ipv4] = MBUF_IPV4_2PROTO(pkt); | |
639 | acl->m_ipv4[(acl->num_ipv4)++] = pkt; | |
640 | ||
641 | } else { | |
642 | /* Not a valid IPv4 packet */ | |
643 | rte_pktmbuf_free(pkt); | |
644 | } | |
645 | } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) { | |
646 | /* Fill acl structure */ | |
647 | acl->data_ipv6[acl->num_ipv6] = MBUF_IPV6_2PROTO(pkt); | |
648 | acl->m_ipv6[(acl->num_ipv6)++] = pkt; | |
649 | ||
650 | } else { | |
651 | /* Unknown type, drop the packet */ | |
652 | rte_pktmbuf_free(pkt); | |
653 | } | |
654 | } | |
655 | ||
656 | #else | |
657 | static inline void | |
658 | prepare_one_packet(struct rte_mbuf **pkts_in, struct acl_search_t *acl, | |
659 | int index) | |
660 | { | |
661 | struct rte_mbuf *pkt = pkts_in[index]; | |
662 | ||
663 | if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) { | |
664 | /* Fill acl structure */ | |
665 | acl->data_ipv4[acl->num_ipv4] = MBUF_IPV4_2PROTO(pkt); | |
666 | acl->m_ipv4[(acl->num_ipv4)++] = pkt; | |
667 | ||
668 | } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) { | |
669 | /* Fill acl structure */ | |
670 | acl->data_ipv6[acl->num_ipv6] = MBUF_IPV6_2PROTO(pkt); | |
671 | acl->m_ipv6[(acl->num_ipv6)++] = pkt; | |
672 | } else { | |
673 | /* Unknown type, drop the packet */ | |
674 | rte_pktmbuf_free(pkt); | |
675 | } | |
676 | } | |
677 | #endif /* DO_RFC_1812_CHECKS */ | |
678 | ||
679 | static inline void | |
680 | prepare_acl_parameter(struct rte_mbuf **pkts_in, struct acl_search_t *acl, | |
681 | int nb_rx) | |
682 | { | |
683 | int i; | |
684 | ||
685 | acl->num_ipv4 = 0; | |
686 | acl->num_ipv6 = 0; | |
687 | ||
688 | /* Prefetch first packets */ | |
689 | for (i = 0; i < PREFETCH_OFFSET && i < nb_rx; i++) { | |
690 | rte_prefetch0(rte_pktmbuf_mtod( | |
691 | pkts_in[i], void *)); | |
692 | } | |
693 | ||
694 | for (i = 0; i < (nb_rx - PREFETCH_OFFSET); i++) { | |
695 | rte_prefetch0(rte_pktmbuf_mtod(pkts_in[ | |
696 | i + PREFETCH_OFFSET], void *)); | |
697 | prepare_one_packet(pkts_in, acl, i); | |
698 | } | |
699 | ||
700 | /* Process left packets */ | |
701 | for (; i < nb_rx; i++) | |
702 | prepare_one_packet(pkts_in, acl, i); | |
703 | } | |
704 | ||
705 | static inline void | |
706 | send_one_packet(struct rte_mbuf *m, uint32_t res) | |
707 | { | |
708 | if (likely((res & ACL_DENY_SIGNATURE) == 0 && res != 0)) { | |
709 | /* forward packets */ | |
710 | send_single_packet(m, | |
711 | (uint8_t)(res - FWD_PORT_SHIFT)); | |
712 | } else{ | |
713 | /* in the ACL list, drop it */ | |
714 | #ifdef L3FWDACL_DEBUG | |
715 | if ((res & ACL_DENY_SIGNATURE) != 0) { | |
716 | if (RTE_ETH_IS_IPV4_HDR(m->packet_type)) | |
717 | dump_acl4_rule(m, res); | |
718 | else if (RTE_ETH_IS_IPV6_HDR(m->packet_type)) | |
719 | dump_acl6_rule(m, res); | |
720 | } | |
721 | #endif | |
722 | rte_pktmbuf_free(m); | |
723 | } | |
724 | } | |
725 | ||
726 | ||
727 | ||
728 | static inline void | |
729 | send_packets(struct rte_mbuf **m, uint32_t *res, int num) | |
730 | { | |
731 | int i; | |
732 | ||
733 | /* Prefetch first packets */ | |
734 | for (i = 0; i < PREFETCH_OFFSET && i < num; i++) { | |
735 | rte_prefetch0(rte_pktmbuf_mtod( | |
736 | m[i], void *)); | |
737 | } | |
738 | ||
739 | for (i = 0; i < (num - PREFETCH_OFFSET); i++) { | |
740 | rte_prefetch0(rte_pktmbuf_mtod(m[ | |
741 | i + PREFETCH_OFFSET], void *)); | |
742 | send_one_packet(m[i], res[i]); | |
743 | } | |
744 | ||
745 | /* Process left packets */ | |
746 | for (; i < num; i++) | |
747 | send_one_packet(m[i], res[i]); | |
748 | } | |
749 | ||
750 | /* | |
751 | * Parses IPV6 address, exepcts the following format: | |
752 | * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X - is a hexedecimal digit). | |
753 | */ | |
754 | static int | |
755 | parse_ipv6_addr(const char *in, const char **end, uint32_t v[IPV6_ADDR_U32], | |
756 | char dlm) | |
757 | { | |
758 | uint32_t addr[IPV6_ADDR_U16]; | |
759 | ||
760 | GET_CB_FIELD(in, addr[0], 16, UINT16_MAX, ':'); | |
761 | GET_CB_FIELD(in, addr[1], 16, UINT16_MAX, ':'); | |
762 | GET_CB_FIELD(in, addr[2], 16, UINT16_MAX, ':'); | |
763 | GET_CB_FIELD(in, addr[3], 16, UINT16_MAX, ':'); | |
764 | GET_CB_FIELD(in, addr[4], 16, UINT16_MAX, ':'); | |
765 | GET_CB_FIELD(in, addr[5], 16, UINT16_MAX, ':'); | |
766 | GET_CB_FIELD(in, addr[6], 16, UINT16_MAX, ':'); | |
767 | GET_CB_FIELD(in, addr[7], 16, UINT16_MAX, dlm); | |
768 | ||
769 | *end = in; | |
770 | ||
771 | v[0] = (addr[0] << 16) + addr[1]; | |
772 | v[1] = (addr[2] << 16) + addr[3]; | |
773 | v[2] = (addr[4] << 16) + addr[5]; | |
774 | v[3] = (addr[6] << 16) + addr[7]; | |
775 | ||
776 | return 0; | |
777 | } | |
778 | ||
779 | static int | |
780 | parse_ipv6_net(const char *in, struct rte_acl_field field[4]) | |
781 | { | |
782 | int32_t rc; | |
783 | const char *mp; | |
784 | uint32_t i, m, v[4]; | |
785 | const uint32_t nbu32 = sizeof(uint32_t) * CHAR_BIT; | |
786 | ||
787 | /* get address. */ | |
788 | rc = parse_ipv6_addr(in, &mp, v, '/'); | |
789 | if (rc != 0) | |
790 | return rc; | |
791 | ||
792 | /* get mask. */ | |
793 | GET_CB_FIELD(mp, m, 0, CHAR_BIT * sizeof(v), 0); | |
794 | ||
795 | /* put all together. */ | |
796 | for (i = 0; i != RTE_DIM(v); i++) { | |
797 | if (m >= (i + 1) * nbu32) | |
798 | field[i].mask_range.u32 = nbu32; | |
799 | else | |
800 | field[i].mask_range.u32 = m > (i * nbu32) ? | |
801 | m - (i * 32) : 0; | |
802 | ||
803 | field[i].value.u32 = v[i]; | |
804 | } | |
805 | ||
806 | return 0; | |
807 | } | |
808 | ||
809 | static int | |
810 | parse_cb_ipv6_rule(char *str, struct rte_acl_rule *v, int has_userdata) | |
811 | { | |
812 | int i, rc; | |
813 | char *s, *sp, *in[CB_FLD_NUM]; | |
814 | static const char *dlm = " \t\n"; | |
815 | int dim = has_userdata ? CB_FLD_NUM : CB_FLD_USERDATA; | |
816 | s = str; | |
817 | ||
818 | for (i = 0; i != dim; i++, s = NULL) { | |
819 | in[i] = strtok_r(s, dlm, &sp); | |
820 | if (in[i] == NULL) | |
821 | return -EINVAL; | |
822 | } | |
823 | ||
824 | rc = parse_ipv6_net(in[CB_FLD_SRC_ADDR], v->field + SRC1_FIELD_IPV6); | |
825 | if (rc != 0) { | |
826 | acl_log("failed to read source address/mask: %s\n", | |
827 | in[CB_FLD_SRC_ADDR]); | |
828 | return rc; | |
829 | } | |
830 | ||
831 | rc = parse_ipv6_net(in[CB_FLD_DST_ADDR], v->field + DST1_FIELD_IPV6); | |
832 | if (rc != 0) { | |
833 | acl_log("failed to read destination address/mask: %s\n", | |
834 | in[CB_FLD_DST_ADDR]); | |
835 | return rc; | |
836 | } | |
837 | ||
838 | /* source port. */ | |
839 | GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW], | |
840 | v->field[SRCP_FIELD_IPV6].value.u16, | |
841 | 0, UINT16_MAX, 0); | |
842 | GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH], | |
843 | v->field[SRCP_FIELD_IPV6].mask_range.u16, | |
844 | 0, UINT16_MAX, 0); | |
845 | ||
846 | if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim, | |
847 | sizeof(cb_port_delim)) != 0) | |
848 | return -EINVAL; | |
849 | ||
850 | /* destination port. */ | |
851 | GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW], | |
852 | v->field[DSTP_FIELD_IPV6].value.u16, | |
853 | 0, UINT16_MAX, 0); | |
854 | GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH], | |
855 | v->field[DSTP_FIELD_IPV6].mask_range.u16, | |
856 | 0, UINT16_MAX, 0); | |
857 | ||
858 | if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim, | |
859 | sizeof(cb_port_delim)) != 0) | |
860 | return -EINVAL; | |
861 | ||
862 | if (v->field[SRCP_FIELD_IPV6].mask_range.u16 | |
863 | < v->field[SRCP_FIELD_IPV6].value.u16 | |
864 | || v->field[DSTP_FIELD_IPV6].mask_range.u16 | |
865 | < v->field[DSTP_FIELD_IPV6].value.u16) | |
866 | return -EINVAL; | |
867 | ||
868 | GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].value.u8, | |
869 | 0, UINT8_MAX, '/'); | |
870 | GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].mask_range.u8, | |
871 | 0, UINT8_MAX, 0); | |
872 | ||
873 | if (has_userdata) | |
874 | GET_CB_FIELD(in[CB_FLD_USERDATA], v->data.userdata, | |
875 | 0, UINT32_MAX, 0); | |
876 | ||
877 | return 0; | |
878 | } | |
879 | ||
880 | /* | |
881 | * Parse ClassBench rules file. | |
882 | * Expected format: | |
883 | * '@'<src_ipv4_addr>'/'<masklen> <space> \ | |
884 | * <dst_ipv4_addr>'/'<masklen> <space> \ | |
885 | * <src_port_low> <space> ":" <src_port_high> <space> \ | |
886 | * <dst_port_low> <space> ":" <dst_port_high> <space> \ | |
887 | * <proto>'/'<mask> | |
888 | */ | |
889 | static int | |
890 | parse_ipv4_net(const char *in, uint32_t *addr, uint32_t *mask_len) | |
891 | { | |
892 | uint8_t a, b, c, d, m; | |
893 | ||
894 | GET_CB_FIELD(in, a, 0, UINT8_MAX, '.'); | |
895 | GET_CB_FIELD(in, b, 0, UINT8_MAX, '.'); | |
896 | GET_CB_FIELD(in, c, 0, UINT8_MAX, '.'); | |
897 | GET_CB_FIELD(in, d, 0, UINT8_MAX, '/'); | |
898 | GET_CB_FIELD(in, m, 0, sizeof(uint32_t) * CHAR_BIT, 0); | |
899 | ||
900 | addr[0] = IPv4(a, b, c, d); | |
901 | mask_len[0] = m; | |
902 | ||
903 | return 0; | |
904 | } | |
905 | ||
906 | static int | |
907 | parse_cb_ipv4vlan_rule(char *str, struct rte_acl_rule *v, int has_userdata) | |
908 | { | |
909 | int i, rc; | |
910 | char *s, *sp, *in[CB_FLD_NUM]; | |
911 | static const char *dlm = " \t\n"; | |
912 | int dim = has_userdata ? CB_FLD_NUM : CB_FLD_USERDATA; | |
913 | s = str; | |
914 | ||
915 | for (i = 0; i != dim; i++, s = NULL) { | |
916 | in[i] = strtok_r(s, dlm, &sp); | |
917 | if (in[i] == NULL) | |
918 | return -EINVAL; | |
919 | } | |
920 | ||
921 | rc = parse_ipv4_net(in[CB_FLD_SRC_ADDR], | |
922 | &v->field[SRC_FIELD_IPV4].value.u32, | |
923 | &v->field[SRC_FIELD_IPV4].mask_range.u32); | |
924 | if (rc != 0) { | |
925 | acl_log("failed to read source address/mask: %s\n", | |
926 | in[CB_FLD_SRC_ADDR]); | |
927 | return rc; | |
928 | } | |
929 | ||
930 | rc = parse_ipv4_net(in[CB_FLD_DST_ADDR], | |
931 | &v->field[DST_FIELD_IPV4].value.u32, | |
932 | &v->field[DST_FIELD_IPV4].mask_range.u32); | |
933 | if (rc != 0) { | |
934 | acl_log("failed to read destination address/mask: %s\n", | |
935 | in[CB_FLD_DST_ADDR]); | |
936 | return rc; | |
937 | } | |
938 | ||
939 | GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW], | |
940 | v->field[SRCP_FIELD_IPV4].value.u16, | |
941 | 0, UINT16_MAX, 0); | |
942 | GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH], | |
943 | v->field[SRCP_FIELD_IPV4].mask_range.u16, | |
944 | 0, UINT16_MAX, 0); | |
945 | ||
946 | if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim, | |
947 | sizeof(cb_port_delim)) != 0) | |
948 | return -EINVAL; | |
949 | ||
950 | GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW], | |
951 | v->field[DSTP_FIELD_IPV4].value.u16, | |
952 | 0, UINT16_MAX, 0); | |
953 | GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH], | |
954 | v->field[DSTP_FIELD_IPV4].mask_range.u16, | |
955 | 0, UINT16_MAX, 0); | |
956 | ||
957 | if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim, | |
958 | sizeof(cb_port_delim)) != 0) | |
959 | return -EINVAL; | |
960 | ||
961 | if (v->field[SRCP_FIELD_IPV4].mask_range.u16 | |
962 | < v->field[SRCP_FIELD_IPV4].value.u16 | |
963 | || v->field[DSTP_FIELD_IPV4].mask_range.u16 | |
964 | < v->field[DSTP_FIELD_IPV4].value.u16) | |
965 | return -EINVAL; | |
966 | ||
967 | GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].value.u8, | |
968 | 0, UINT8_MAX, '/'); | |
969 | GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].mask_range.u8, | |
970 | 0, UINT8_MAX, 0); | |
971 | ||
972 | if (has_userdata) | |
973 | GET_CB_FIELD(in[CB_FLD_USERDATA], v->data.userdata, 0, | |
974 | UINT32_MAX, 0); | |
975 | ||
976 | return 0; | |
977 | } | |
978 | ||
979 | static int | |
980 | add_rules(const char *rule_path, | |
981 | struct rte_acl_rule **proute_base, | |
982 | unsigned int *proute_num, | |
983 | struct rte_acl_rule **pacl_base, | |
984 | unsigned int *pacl_num, uint32_t rule_size, | |
985 | int (*parser)(char *, struct rte_acl_rule*, int)) | |
986 | { | |
987 | uint8_t *acl_rules, *route_rules; | |
988 | struct rte_acl_rule *next; | |
989 | unsigned int acl_num = 0, route_num = 0, total_num = 0; | |
990 | unsigned int acl_cnt = 0, route_cnt = 0; | |
991 | char buff[LINE_MAX]; | |
992 | FILE *fh = fopen(rule_path, "rb"); | |
993 | unsigned int i = 0; | |
9f95a23c | 994 | int val; |
7c673cae FG |
995 | |
996 | if (fh == NULL) | |
997 | rte_exit(EXIT_FAILURE, "%s: Open %s failed\n", __func__, | |
998 | rule_path); | |
999 | ||
1000 | while ((fgets(buff, LINE_MAX, fh) != NULL)) { | |
1001 | if (buff[0] == ROUTE_LEAD_CHAR) | |
1002 | route_num++; | |
1003 | else if (buff[0] == ACL_LEAD_CHAR) | |
1004 | acl_num++; | |
1005 | } | |
1006 | ||
1007 | if (0 == route_num) | |
1008 | rte_exit(EXIT_FAILURE, "Not find any route entries in %s!\n", | |
1009 | rule_path); | |
1010 | ||
9f95a23c TL |
1011 | val = fseek(fh, 0, SEEK_SET); |
1012 | if (val < 0) { | |
1013 | rte_exit(EXIT_FAILURE, "%s: File seek operation failed\n", | |
1014 | __func__); | |
1015 | } | |
7c673cae FG |
1016 | |
1017 | acl_rules = calloc(acl_num, rule_size); | |
1018 | ||
1019 | if (NULL == acl_rules) | |
1020 | rte_exit(EXIT_FAILURE, "%s: failed to malloc memory\n", | |
1021 | __func__); | |
1022 | ||
1023 | route_rules = calloc(route_num, rule_size); | |
1024 | ||
1025 | if (NULL == route_rules) | |
1026 | rte_exit(EXIT_FAILURE, "%s: failed to malloc memory\n", | |
1027 | __func__); | |
1028 | ||
1029 | i = 0; | |
1030 | while (fgets(buff, LINE_MAX, fh) != NULL) { | |
1031 | i++; | |
1032 | ||
1033 | if (is_bypass_line(buff)) | |
1034 | continue; | |
1035 | ||
1036 | char s = buff[0]; | |
1037 | ||
1038 | /* Route entry */ | |
1039 | if (s == ROUTE_LEAD_CHAR) | |
1040 | next = (struct rte_acl_rule *)(route_rules + | |
1041 | route_cnt * rule_size); | |
1042 | ||
1043 | /* ACL entry */ | |
1044 | else if (s == ACL_LEAD_CHAR) | |
1045 | next = (struct rte_acl_rule *)(acl_rules + | |
1046 | acl_cnt * rule_size); | |
1047 | ||
1048 | /* Illegal line */ | |
1049 | else | |
1050 | rte_exit(EXIT_FAILURE, | |
1051 | "%s Line %u: should start with leading " | |
1052 | "char %c or %c\n", | |
1053 | rule_path, i, ROUTE_LEAD_CHAR, ACL_LEAD_CHAR); | |
1054 | ||
1055 | if (parser(buff + 1, next, s == ROUTE_LEAD_CHAR) != 0) | |
1056 | rte_exit(EXIT_FAILURE, | |
1057 | "%s Line %u: parse rules error\n", | |
1058 | rule_path, i); | |
1059 | ||
1060 | if (s == ROUTE_LEAD_CHAR) { | |
1061 | /* Check the forwarding port number */ | |
1062 | if ((enabled_port_mask & (1 << next->data.userdata)) == | |
1063 | 0) | |
1064 | rte_exit(EXIT_FAILURE, | |
1065 | "%s Line %u: fwd number illegal:%u\n", | |
1066 | rule_path, i, next->data.userdata); | |
1067 | next->data.userdata += FWD_PORT_SHIFT; | |
1068 | route_cnt++; | |
1069 | } else { | |
1070 | next->data.userdata = ACL_DENY_SIGNATURE + acl_cnt; | |
1071 | acl_cnt++; | |
1072 | } | |
1073 | ||
1074 | next->data.priority = RTE_ACL_MAX_PRIORITY - total_num; | |
1075 | next->data.category_mask = -1; | |
1076 | total_num++; | |
1077 | } | |
1078 | ||
1079 | fclose(fh); | |
1080 | ||
1081 | *pacl_base = (struct rte_acl_rule *)acl_rules; | |
1082 | *pacl_num = acl_num; | |
1083 | *proute_base = (struct rte_acl_rule *)route_rules; | |
1084 | *proute_num = route_cnt; | |
1085 | ||
1086 | return 0; | |
1087 | } | |
1088 | ||
1089 | static void | |
1090 | dump_acl_config(void) | |
1091 | { | |
1092 | printf("ACL option are:\n"); | |
1093 | printf(OPTION_RULE_IPV4": %s\n", parm_config.rule_ipv4_name); | |
1094 | printf(OPTION_RULE_IPV6": %s\n", parm_config.rule_ipv6_name); | |
1095 | printf(OPTION_SCALAR": %d\n", parm_config.scalar); | |
1096 | } | |
1097 | ||
1098 | static int | |
1099 | check_acl_config(void) | |
1100 | { | |
1101 | if (parm_config.rule_ipv4_name == NULL) { | |
1102 | acl_log("ACL IPv4 rule file not specified\n"); | |
1103 | return -1; | |
1104 | } else if (parm_config.rule_ipv6_name == NULL) { | |
1105 | acl_log("ACL IPv6 rule file not specified\n"); | |
1106 | return -1; | |
1107 | } | |
1108 | ||
1109 | return 0; | |
1110 | } | |
1111 | ||
1112 | static struct rte_acl_ctx* | |
1113 | setup_acl(struct rte_acl_rule *route_base, | |
1114 | struct rte_acl_rule *acl_base, unsigned int route_num, | |
1115 | unsigned int acl_num, int ipv6, int socketid) | |
1116 | { | |
1117 | char name[PATH_MAX]; | |
1118 | struct rte_acl_param acl_param; | |
1119 | struct rte_acl_config acl_build_param; | |
1120 | struct rte_acl_ctx *context; | |
1121 | int dim = ipv6 ? RTE_DIM(ipv6_defs) : RTE_DIM(ipv4_defs); | |
1122 | ||
1123 | /* Create ACL contexts */ | |
1124 | snprintf(name, sizeof(name), "%s%d", | |
1125 | ipv6 ? L3FWD_ACL_IPV6_NAME : L3FWD_ACL_IPV4_NAME, | |
1126 | socketid); | |
1127 | ||
1128 | acl_param.name = name; | |
1129 | acl_param.socket_id = socketid; | |
1130 | acl_param.rule_size = RTE_ACL_RULE_SZ(dim); | |
1131 | acl_param.max_rule_num = MAX_ACL_RULE_NUM; | |
1132 | ||
1133 | if ((context = rte_acl_create(&acl_param)) == NULL) | |
1134 | rte_exit(EXIT_FAILURE, "Failed to create ACL context\n"); | |
1135 | ||
1136 | if (parm_config.scalar && rte_acl_set_ctx_classify(context, | |
1137 | RTE_ACL_CLASSIFY_SCALAR) != 0) | |
1138 | rte_exit(EXIT_FAILURE, | |
1139 | "Failed to setup classify method for ACL context\n"); | |
1140 | ||
1141 | if (rte_acl_add_rules(context, route_base, route_num) < 0) | |
1142 | rte_exit(EXIT_FAILURE, "add rules failed\n"); | |
1143 | ||
1144 | if (rte_acl_add_rules(context, acl_base, acl_num) < 0) | |
1145 | rte_exit(EXIT_FAILURE, "add rules failed\n"); | |
1146 | ||
1147 | /* Perform builds */ | |
1148 | memset(&acl_build_param, 0, sizeof(acl_build_param)); | |
1149 | ||
1150 | acl_build_param.num_categories = DEFAULT_MAX_CATEGORIES; | |
1151 | acl_build_param.num_fields = dim; | |
1152 | memcpy(&acl_build_param.defs, ipv6 ? ipv6_defs : ipv4_defs, | |
1153 | ipv6 ? sizeof(ipv6_defs) : sizeof(ipv4_defs)); | |
1154 | ||
1155 | if (rte_acl_build(context, &acl_build_param) != 0) | |
1156 | rte_exit(EXIT_FAILURE, "Failed to build ACL trie\n"); | |
1157 | ||
1158 | rte_acl_dump(context); | |
1159 | ||
1160 | return context; | |
1161 | } | |
1162 | ||
1163 | static int | |
1164 | app_acl_init(void) | |
1165 | { | |
1166 | unsigned lcore_id; | |
1167 | unsigned int i; | |
1168 | int socketid; | |
1169 | struct rte_acl_rule *acl_base_ipv4, *route_base_ipv4, | |
1170 | *acl_base_ipv6, *route_base_ipv6; | |
1171 | unsigned int acl_num_ipv4 = 0, route_num_ipv4 = 0, | |
1172 | acl_num_ipv6 = 0, route_num_ipv6 = 0; | |
1173 | ||
1174 | if (check_acl_config() != 0) | |
1175 | rte_exit(EXIT_FAILURE, "Failed to get valid ACL options\n"); | |
1176 | ||
1177 | dump_acl_config(); | |
1178 | ||
1179 | /* Load rules from the input file */ | |
1180 | if (add_rules(parm_config.rule_ipv4_name, &route_base_ipv4, | |
1181 | &route_num_ipv4, &acl_base_ipv4, &acl_num_ipv4, | |
1182 | sizeof(struct acl4_rule), &parse_cb_ipv4vlan_rule) < 0) | |
1183 | rte_exit(EXIT_FAILURE, "Failed to add rules\n"); | |
1184 | ||
1185 | acl_log("IPv4 Route entries %u:\n", route_num_ipv4); | |
1186 | dump_ipv4_rules((struct acl4_rule *)route_base_ipv4, route_num_ipv4, 1); | |
1187 | ||
1188 | acl_log("IPv4 ACL entries %u:\n", acl_num_ipv4); | |
1189 | dump_ipv4_rules((struct acl4_rule *)acl_base_ipv4, acl_num_ipv4, 1); | |
1190 | ||
1191 | if (add_rules(parm_config.rule_ipv6_name, &route_base_ipv6, | |
1192 | &route_num_ipv6, | |
1193 | &acl_base_ipv6, &acl_num_ipv6, | |
1194 | sizeof(struct acl6_rule), &parse_cb_ipv6_rule) < 0) | |
1195 | rte_exit(EXIT_FAILURE, "Failed to add rules\n"); | |
1196 | ||
1197 | acl_log("IPv6 Route entries %u:\n", route_num_ipv6); | |
1198 | dump_ipv6_rules((struct acl6_rule *)route_base_ipv6, route_num_ipv6, 1); | |
1199 | ||
1200 | acl_log("IPv6 ACL entries %u:\n", acl_num_ipv6); | |
1201 | dump_ipv6_rules((struct acl6_rule *)acl_base_ipv6, acl_num_ipv6, 1); | |
1202 | ||
1203 | memset(&acl_config, 0, sizeof(acl_config)); | |
1204 | ||
1205 | /* Check sockets a context should be created on */ | |
1206 | if (!numa_on) | |
1207 | acl_config.mapped[0] = 1; | |
1208 | else { | |
1209 | for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { | |
1210 | if (rte_lcore_is_enabled(lcore_id) == 0) | |
1211 | continue; | |
1212 | ||
1213 | socketid = rte_lcore_to_socket_id(lcore_id); | |
1214 | if (socketid >= NB_SOCKETS) { | |
1215 | acl_log("Socket %d of lcore %u is out " | |
1216 | "of range %d\n", | |
1217 | socketid, lcore_id, NB_SOCKETS); | |
1218 | free(route_base_ipv4); | |
1219 | free(route_base_ipv6); | |
1220 | free(acl_base_ipv4); | |
1221 | free(acl_base_ipv6); | |
1222 | return -1; | |
1223 | } | |
1224 | ||
1225 | acl_config.mapped[socketid] = 1; | |
1226 | } | |
1227 | } | |
1228 | ||
1229 | for (i = 0; i < NB_SOCKETS; i++) { | |
1230 | if (acl_config.mapped[i]) { | |
1231 | acl_config.acx_ipv4[i] = setup_acl(route_base_ipv4, | |
1232 | acl_base_ipv4, route_num_ipv4, acl_num_ipv4, | |
1233 | 0, i); | |
1234 | ||
1235 | acl_config.acx_ipv6[i] = setup_acl(route_base_ipv6, | |
1236 | acl_base_ipv6, route_num_ipv6, acl_num_ipv6, | |
1237 | 1, i); | |
1238 | } | |
1239 | } | |
1240 | ||
1241 | free(route_base_ipv4); | |
1242 | free(route_base_ipv6); | |
1243 | ||
1244 | #ifdef L3FWDACL_DEBUG | |
1245 | acl_config.rule_ipv4 = (struct acl4_rule *)acl_base_ipv4; | |
1246 | acl_config.rule_ipv6 = (struct acl6_rule *)acl_base_ipv6; | |
1247 | #else | |
1248 | free(acl_base_ipv4); | |
1249 | free(acl_base_ipv6); | |
1250 | #endif | |
1251 | ||
1252 | return 0; | |
1253 | } | |
1254 | ||
1255 | /***********************end of ACL part******************************/ | |
1256 | ||
1257 | struct lcore_conf { | |
1258 | uint16_t n_rx_queue; | |
1259 | struct lcore_rx_queue rx_queue_list[MAX_RX_QUEUE_PER_LCORE]; | |
1260 | uint16_t n_tx_port; | |
1261 | uint16_t tx_port_id[RTE_MAX_ETHPORTS]; | |
1262 | uint16_t tx_queue_id[RTE_MAX_ETHPORTS]; | |
1263 | struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS]; | |
1264 | } __rte_cache_aligned; | |
1265 | ||
1266 | static struct lcore_conf lcore_conf[RTE_MAX_LCORE]; | |
1267 | ||
1268 | /* Enqueue a single packet, and send burst if queue is filled */ | |
1269 | static inline void | |
9f95a23c | 1270 | send_single_packet(struct rte_mbuf *m, uint16_t port) |
7c673cae FG |
1271 | { |
1272 | uint32_t lcore_id; | |
1273 | struct lcore_conf *qconf; | |
1274 | ||
1275 | lcore_id = rte_lcore_id(); | |
1276 | ||
1277 | qconf = &lcore_conf[lcore_id]; | |
1278 | rte_eth_tx_buffer(port, qconf->tx_queue_id[port], | |
1279 | qconf->tx_buffer[port], m); | |
1280 | } | |
1281 | ||
1282 | #ifdef DO_RFC_1812_CHECKS | |
1283 | static inline int | |
1284 | is_valid_ipv4_pkt(struct ipv4_hdr *pkt, uint32_t link_len) | |
1285 | { | |
1286 | /* From http://www.rfc-editor.org/rfc/rfc1812.txt section 5.2.2 */ | |
1287 | /* | |
1288 | * 1. The packet length reported by the Link Layer must be large | |
1289 | * enough to hold the minimum length legal IP datagram (20 bytes). | |
1290 | */ | |
1291 | if (link_len < sizeof(struct ipv4_hdr)) | |
1292 | return -1; | |
1293 | ||
1294 | /* 2. The IP checksum must be correct. */ | |
1295 | /* this is checked in H/W */ | |
1296 | ||
1297 | /* | |
1298 | * 3. The IP version number must be 4. If the version number is not 4 | |
1299 | * then the packet may be another version of IP, such as IPng or | |
1300 | * ST-II. | |
1301 | */ | |
1302 | if (((pkt->version_ihl) >> 4) != 4) | |
1303 | return -3; | |
1304 | /* | |
1305 | * 4. The IP header length field must be large enough to hold the | |
1306 | * minimum length legal IP datagram (20 bytes = 5 words). | |
1307 | */ | |
1308 | if ((pkt->version_ihl & 0xf) < 5) | |
1309 | return -4; | |
1310 | ||
1311 | /* | |
1312 | * 5. The IP total length field must be large enough to hold the IP | |
1313 | * datagram header, whose length is specified in the IP header length | |
1314 | * field. | |
1315 | */ | |
1316 | if (rte_cpu_to_be_16(pkt->total_length) < sizeof(struct ipv4_hdr)) | |
1317 | return -5; | |
1318 | ||
1319 | return 0; | |
1320 | } | |
1321 | #endif | |
1322 | ||
1323 | /* main processing loop */ | |
1324 | static int | |
1325 | main_loop(__attribute__((unused)) void *dummy) | |
1326 | { | |
1327 | struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; | |
1328 | unsigned lcore_id; | |
1329 | uint64_t prev_tsc, diff_tsc, cur_tsc; | |
1330 | int i, nb_rx; | |
9f95a23c TL |
1331 | uint16_t portid; |
1332 | uint8_t queueid; | |
7c673cae FG |
1333 | struct lcore_conf *qconf; |
1334 | int socketid; | |
1335 | const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) | |
1336 | / US_PER_S * BURST_TX_DRAIN_US; | |
1337 | ||
1338 | prev_tsc = 0; | |
1339 | lcore_id = rte_lcore_id(); | |
1340 | qconf = &lcore_conf[lcore_id]; | |
1341 | socketid = rte_lcore_to_socket_id(lcore_id); | |
1342 | ||
1343 | if (qconf->n_rx_queue == 0) { | |
1344 | RTE_LOG(INFO, L3FWD, "lcore %u has nothing to do\n", lcore_id); | |
1345 | return 0; | |
1346 | } | |
1347 | ||
1348 | RTE_LOG(INFO, L3FWD, "entering main loop on lcore %u\n", lcore_id); | |
1349 | ||
1350 | for (i = 0; i < qconf->n_rx_queue; i++) { | |
1351 | ||
1352 | portid = qconf->rx_queue_list[i].port_id; | |
1353 | queueid = qconf->rx_queue_list[i].queue_id; | |
1354 | RTE_LOG(INFO, L3FWD, | |
9f95a23c | 1355 | " -- lcoreid=%u portid=%u rxqueueid=%hhu\n", |
7c673cae FG |
1356 | lcore_id, portid, queueid); |
1357 | } | |
1358 | ||
1359 | while (1) { | |
1360 | ||
1361 | cur_tsc = rte_rdtsc(); | |
1362 | ||
1363 | /* | |
1364 | * TX burst queue drain | |
1365 | */ | |
1366 | diff_tsc = cur_tsc - prev_tsc; | |
1367 | if (unlikely(diff_tsc > drain_tsc)) { | |
1368 | for (i = 0; i < qconf->n_tx_port; ++i) { | |
1369 | portid = qconf->tx_port_id[i]; | |
1370 | rte_eth_tx_buffer_flush(portid, | |
1371 | qconf->tx_queue_id[portid], | |
1372 | qconf->tx_buffer[portid]); | |
1373 | } | |
1374 | prev_tsc = cur_tsc; | |
1375 | } | |
1376 | ||
1377 | /* | |
1378 | * Read packet from RX queues | |
1379 | */ | |
1380 | for (i = 0; i < qconf->n_rx_queue; ++i) { | |
1381 | ||
1382 | portid = qconf->rx_queue_list[i].port_id; | |
1383 | queueid = qconf->rx_queue_list[i].queue_id; | |
1384 | nb_rx = rte_eth_rx_burst(portid, queueid, | |
1385 | pkts_burst, MAX_PKT_BURST); | |
1386 | ||
1387 | if (nb_rx > 0) { | |
1388 | struct acl_search_t acl_search; | |
1389 | ||
1390 | prepare_acl_parameter(pkts_burst, &acl_search, | |
1391 | nb_rx); | |
1392 | ||
1393 | if (acl_search.num_ipv4) { | |
1394 | rte_acl_classify( | |
1395 | acl_config.acx_ipv4[socketid], | |
1396 | acl_search.data_ipv4, | |
1397 | acl_search.res_ipv4, | |
1398 | acl_search.num_ipv4, | |
1399 | DEFAULT_MAX_CATEGORIES); | |
1400 | ||
1401 | send_packets(acl_search.m_ipv4, | |
1402 | acl_search.res_ipv4, | |
1403 | acl_search.num_ipv4); | |
1404 | } | |
1405 | ||
1406 | if (acl_search.num_ipv6) { | |
1407 | rte_acl_classify( | |
1408 | acl_config.acx_ipv6[socketid], | |
1409 | acl_search.data_ipv6, | |
1410 | acl_search.res_ipv6, | |
1411 | acl_search.num_ipv6, | |
1412 | DEFAULT_MAX_CATEGORIES); | |
1413 | ||
1414 | send_packets(acl_search.m_ipv6, | |
1415 | acl_search.res_ipv6, | |
1416 | acl_search.num_ipv6); | |
1417 | } | |
1418 | } | |
1419 | } | |
1420 | } | |
1421 | } | |
1422 | ||
1423 | static int | |
1424 | check_lcore_params(void) | |
1425 | { | |
1426 | uint8_t queue, lcore; | |
1427 | uint16_t i; | |
1428 | int socketid; | |
1429 | ||
1430 | for (i = 0; i < nb_lcore_params; ++i) { | |
1431 | queue = lcore_params[i].queue_id; | |
1432 | if (queue >= MAX_RX_QUEUE_PER_PORT) { | |
1433 | printf("invalid queue number: %hhu\n", queue); | |
1434 | return -1; | |
1435 | } | |
1436 | lcore = lcore_params[i].lcore_id; | |
1437 | if (!rte_lcore_is_enabled(lcore)) { | |
1438 | printf("error: lcore %hhu is not enabled in " | |
1439 | "lcore mask\n", lcore); | |
1440 | return -1; | |
1441 | } | |
1442 | socketid = rte_lcore_to_socket_id(lcore); | |
1443 | if (socketid != 0 && numa_on == 0) { | |
1444 | printf("warning: lcore %hhu is on socket %d " | |
1445 | "with numa off\n", | |
1446 | lcore, socketid); | |
1447 | } | |
1448 | } | |
1449 | return 0; | |
1450 | } | |
1451 | ||
1452 | static int | |
9f95a23c | 1453 | check_port_config(void) |
7c673cae FG |
1454 | { |
1455 | unsigned portid; | |
1456 | uint16_t i; | |
1457 | ||
1458 | for (i = 0; i < nb_lcore_params; ++i) { | |
1459 | portid = lcore_params[i].port_id; | |
1460 | ||
1461 | if ((enabled_port_mask & (1 << portid)) == 0) { | |
1462 | printf("port %u is not enabled in port mask\n", portid); | |
1463 | return -1; | |
1464 | } | |
9f95a23c | 1465 | if (!rte_eth_dev_is_valid_port(portid)) { |
7c673cae FG |
1466 | printf("port %u is not present on the board\n", portid); |
1467 | return -1; | |
1468 | } | |
1469 | } | |
1470 | return 0; | |
1471 | } | |
1472 | ||
1473 | static uint8_t | |
9f95a23c | 1474 | get_port_n_rx_queues(const uint16_t port) |
7c673cae FG |
1475 | { |
1476 | int queue = -1; | |
1477 | uint16_t i; | |
1478 | ||
1479 | for (i = 0; i < nb_lcore_params; ++i) { | |
1480 | if (lcore_params[i].port_id == port && | |
1481 | lcore_params[i].queue_id > queue) | |
1482 | queue = lcore_params[i].queue_id; | |
1483 | } | |
1484 | return (uint8_t)(++queue); | |
1485 | } | |
1486 | ||
1487 | static int | |
1488 | init_lcore_rx_queues(void) | |
1489 | { | |
1490 | uint16_t i, nb_rx_queue; | |
1491 | uint8_t lcore; | |
1492 | ||
1493 | for (i = 0; i < nb_lcore_params; ++i) { | |
1494 | lcore = lcore_params[i].lcore_id; | |
1495 | nb_rx_queue = lcore_conf[lcore].n_rx_queue; | |
1496 | if (nb_rx_queue >= MAX_RX_QUEUE_PER_LCORE) { | |
1497 | printf("error: too many queues (%u) for lcore: %u\n", | |
1498 | (unsigned)nb_rx_queue + 1, (unsigned)lcore); | |
1499 | return -1; | |
1500 | } else { | |
1501 | lcore_conf[lcore].rx_queue_list[nb_rx_queue].port_id = | |
1502 | lcore_params[i].port_id; | |
1503 | lcore_conf[lcore].rx_queue_list[nb_rx_queue].queue_id = | |
1504 | lcore_params[i].queue_id; | |
1505 | lcore_conf[lcore].n_rx_queue++; | |
1506 | } | |
1507 | } | |
1508 | return 0; | |
1509 | } | |
1510 | ||
1511 | /* display usage */ | |
1512 | static void | |
1513 | print_usage(const char *prgname) | |
1514 | { | |
1515 | printf("%s [EAL options] -- -p PORTMASK -P" | |
1516 | "--"OPTION_RULE_IPV4"=FILE" | |
1517 | "--"OPTION_RULE_IPV6"=FILE" | |
1518 | " [--"OPTION_CONFIG" (port,queue,lcore)[,(port,queue,lcore]]" | |
1519 | " [--"OPTION_ENBJMO" [--max-pkt-len PKTLEN]]\n" | |
1520 | " -p PORTMASK: hexadecimal bitmask of ports to configure\n" | |
1521 | " -P : enable promiscuous mode\n" | |
1522 | " --"OPTION_CONFIG": (port,queue,lcore): " | |
1523 | "rx queues configuration\n" | |
1524 | " --"OPTION_NONUMA": optional, disable numa awareness\n" | |
1525 | " --"OPTION_ENBJMO": enable jumbo frame" | |
1526 | " which max packet len is PKTLEN in decimal (64-9600)\n" | |
1527 | " --"OPTION_RULE_IPV4"=FILE: specify the ipv4 rules entries " | |
1528 | "file. " | |
1529 | "Each rule occupy one line. " | |
1530 | "2 kinds of rules are supported. " | |
1531 | "One is ACL entry at while line leads with character '%c', " | |
1532 | "another is route entry at while line leads with " | |
1533 | "character '%c'.\n" | |
1534 | " --"OPTION_RULE_IPV6"=FILE: specify the ipv6 rules " | |
1535 | "entries file.\n" | |
1536 | " --"OPTION_SCALAR": Use scalar function to do lookup\n", | |
1537 | prgname, ACL_LEAD_CHAR, ROUTE_LEAD_CHAR); | |
1538 | } | |
1539 | ||
1540 | static int | |
1541 | parse_max_pkt_len(const char *pktlen) | |
1542 | { | |
1543 | char *end = NULL; | |
1544 | unsigned long len; | |
1545 | ||
1546 | /* parse decimal string */ | |
1547 | len = strtoul(pktlen, &end, 10); | |
1548 | if ((pktlen[0] == '\0') || (end == NULL) || (*end != '\0')) | |
1549 | return -1; | |
1550 | ||
1551 | if (len == 0) | |
1552 | return -1; | |
1553 | ||
1554 | return len; | |
1555 | } | |
1556 | ||
1557 | static int | |
1558 | parse_portmask(const char *portmask) | |
1559 | { | |
1560 | char *end = NULL; | |
1561 | unsigned long pm; | |
1562 | ||
1563 | /* parse hexadecimal string */ | |
1564 | pm = strtoul(portmask, &end, 16); | |
1565 | if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) | |
1566 | return -1; | |
1567 | ||
1568 | if (pm == 0) | |
1569 | return -1; | |
1570 | ||
1571 | return pm; | |
1572 | } | |
1573 | ||
1574 | static int | |
1575 | parse_config(const char *q_arg) | |
1576 | { | |
1577 | char s[256]; | |
1578 | const char *p, *p0 = q_arg; | |
1579 | char *end; | |
1580 | enum fieldnames { | |
1581 | FLD_PORT = 0, | |
1582 | FLD_QUEUE, | |
1583 | FLD_LCORE, | |
1584 | _NUM_FLD | |
1585 | }; | |
1586 | unsigned long int_fld[_NUM_FLD]; | |
1587 | char *str_fld[_NUM_FLD]; | |
1588 | int i; | |
1589 | unsigned size; | |
1590 | ||
1591 | nb_lcore_params = 0; | |
1592 | ||
1593 | while ((p = strchr(p0, '(')) != NULL) { | |
1594 | ++p; | |
1595 | if ((p0 = strchr(p, ')')) == NULL) | |
1596 | return -1; | |
1597 | ||
1598 | size = p0 - p; | |
1599 | if (size >= sizeof(s)) | |
1600 | return -1; | |
1601 | ||
1602 | snprintf(s, sizeof(s), "%.*s", size, p); | |
1603 | if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != | |
1604 | _NUM_FLD) | |
1605 | return -1; | |
1606 | for (i = 0; i < _NUM_FLD; i++) { | |
1607 | errno = 0; | |
1608 | int_fld[i] = strtoul(str_fld[i], &end, 0); | |
1609 | if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) | |
1610 | return -1; | |
1611 | } | |
1612 | if (nb_lcore_params >= MAX_LCORE_PARAMS) { | |
1613 | printf("exceeded max number of lcore params: %hu\n", | |
1614 | nb_lcore_params); | |
1615 | return -1; | |
1616 | } | |
1617 | lcore_params_array[nb_lcore_params].port_id = | |
1618 | (uint8_t)int_fld[FLD_PORT]; | |
1619 | lcore_params_array[nb_lcore_params].queue_id = | |
1620 | (uint8_t)int_fld[FLD_QUEUE]; | |
1621 | lcore_params_array[nb_lcore_params].lcore_id = | |
1622 | (uint8_t)int_fld[FLD_LCORE]; | |
1623 | ++nb_lcore_params; | |
1624 | } | |
1625 | lcore_params = lcore_params_array; | |
1626 | return 0; | |
1627 | } | |
1628 | ||
1629 | /* Parse the argument given in the command line of the application */ | |
1630 | static int | |
1631 | parse_args(int argc, char **argv) | |
1632 | { | |
1633 | int opt, ret; | |
1634 | char **argvopt; | |
1635 | int option_index; | |
1636 | char *prgname = argv[0]; | |
1637 | static struct option lgopts[] = { | |
1638 | {OPTION_CONFIG, 1, 0, 0}, | |
1639 | {OPTION_NONUMA, 0, 0, 0}, | |
1640 | {OPTION_ENBJMO, 0, 0, 0}, | |
1641 | {OPTION_RULE_IPV4, 1, 0, 0}, | |
1642 | {OPTION_RULE_IPV6, 1, 0, 0}, | |
1643 | {OPTION_SCALAR, 0, 0, 0}, | |
1644 | {NULL, 0, 0, 0} | |
1645 | }; | |
1646 | ||
1647 | argvopt = argv; | |
1648 | ||
1649 | while ((opt = getopt_long(argc, argvopt, "p:P", | |
1650 | lgopts, &option_index)) != EOF) { | |
1651 | ||
1652 | switch (opt) { | |
1653 | /* portmask */ | |
1654 | case 'p': | |
1655 | enabled_port_mask = parse_portmask(optarg); | |
1656 | if (enabled_port_mask == 0) { | |
1657 | printf("invalid portmask\n"); | |
1658 | print_usage(prgname); | |
1659 | return -1; | |
1660 | } | |
1661 | break; | |
1662 | case 'P': | |
1663 | printf("Promiscuous mode selected\n"); | |
1664 | promiscuous_on = 1; | |
1665 | break; | |
1666 | ||
1667 | /* long options */ | |
1668 | case 0: | |
1669 | if (!strncmp(lgopts[option_index].name, | |
1670 | OPTION_CONFIG, | |
1671 | sizeof(OPTION_CONFIG))) { | |
1672 | ret = parse_config(optarg); | |
1673 | if (ret) { | |
1674 | printf("invalid config\n"); | |
1675 | print_usage(prgname); | |
1676 | return -1; | |
1677 | } | |
1678 | } | |
1679 | ||
1680 | if (!strncmp(lgopts[option_index].name, | |
1681 | OPTION_NONUMA, | |
1682 | sizeof(OPTION_NONUMA))) { | |
1683 | printf("numa is disabled\n"); | |
1684 | numa_on = 0; | |
1685 | } | |
1686 | ||
1687 | if (!strncmp(lgopts[option_index].name, | |
1688 | OPTION_ENBJMO, sizeof(OPTION_ENBJMO))) { | |
1689 | struct option lenopts = { | |
1690 | "max-pkt-len", | |
1691 | required_argument, | |
1692 | 0, | |
1693 | 0 | |
1694 | }; | |
1695 | ||
1696 | printf("jumbo frame is enabled\n"); | |
9f95a23c TL |
1697 | port_conf.rxmode.offloads |= |
1698 | DEV_RX_OFFLOAD_JUMBO_FRAME; | |
1699 | port_conf.txmode.offloads |= | |
1700 | DEV_TX_OFFLOAD_MULTI_SEGS; | |
7c673cae FG |
1701 | |
1702 | /* | |
1703 | * if no max-pkt-len set, then use the | |
1704 | * default value ETHER_MAX_LEN | |
1705 | */ | |
1706 | if (0 == getopt_long(argc, argvopt, "", | |
1707 | &lenopts, &option_index)) { | |
1708 | ret = parse_max_pkt_len(optarg); | |
1709 | if ((ret < 64) || | |
1710 | (ret > MAX_JUMBO_PKT_LEN)) { | |
1711 | printf("invalid packet " | |
1712 | "length\n"); | |
1713 | print_usage(prgname); | |
1714 | return -1; | |
1715 | } | |
1716 | port_conf.rxmode.max_rx_pkt_len = ret; | |
1717 | } | |
1718 | printf("set jumbo frame max packet length " | |
1719 | "to %u\n", | |
1720 | (unsigned int) | |
1721 | port_conf.rxmode.max_rx_pkt_len); | |
1722 | } | |
1723 | ||
1724 | if (!strncmp(lgopts[option_index].name, | |
1725 | OPTION_RULE_IPV4, | |
1726 | sizeof(OPTION_RULE_IPV4))) | |
1727 | parm_config.rule_ipv4_name = optarg; | |
1728 | ||
1729 | if (!strncmp(lgopts[option_index].name, | |
1730 | OPTION_RULE_IPV6, | |
1731 | sizeof(OPTION_RULE_IPV6))) { | |
1732 | parm_config.rule_ipv6_name = optarg; | |
1733 | } | |
1734 | ||
1735 | if (!strncmp(lgopts[option_index].name, | |
1736 | OPTION_SCALAR, sizeof(OPTION_SCALAR))) | |
1737 | parm_config.scalar = 1; | |
1738 | ||
1739 | ||
1740 | break; | |
1741 | ||
1742 | default: | |
1743 | print_usage(prgname); | |
1744 | return -1; | |
1745 | } | |
1746 | } | |
1747 | ||
1748 | if (optind >= 0) | |
1749 | argv[optind-1] = prgname; | |
1750 | ||
1751 | ret = optind-1; | |
11fdf7f2 | 1752 | optind = 1; /* reset getopt lib */ |
7c673cae FG |
1753 | return ret; |
1754 | } | |
1755 | ||
1756 | static void | |
1757 | print_ethaddr(const char *name, const struct ether_addr *eth_addr) | |
1758 | { | |
1759 | char buf[ETHER_ADDR_FMT_SIZE]; | |
1760 | ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr); | |
1761 | printf("%s%s", name, buf); | |
1762 | } | |
1763 | ||
1764 | static int | |
1765 | init_mem(unsigned nb_mbuf) | |
1766 | { | |
1767 | int socketid; | |
1768 | unsigned lcore_id; | |
1769 | char s[64]; | |
1770 | ||
1771 | for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { | |
1772 | if (rte_lcore_is_enabled(lcore_id) == 0) | |
1773 | continue; | |
1774 | ||
1775 | if (numa_on) | |
1776 | socketid = rte_lcore_to_socket_id(lcore_id); | |
1777 | else | |
1778 | socketid = 0; | |
1779 | ||
1780 | if (socketid >= NB_SOCKETS) { | |
1781 | rte_exit(EXIT_FAILURE, | |
1782 | "Socket %d of lcore %u is out of range %d\n", | |
1783 | socketid, lcore_id, NB_SOCKETS); | |
1784 | } | |
1785 | if (pktmbuf_pool[socketid] == NULL) { | |
1786 | snprintf(s, sizeof(s), "mbuf_pool_%d", socketid); | |
1787 | pktmbuf_pool[socketid] = | |
1788 | rte_pktmbuf_pool_create(s, nb_mbuf, | |
1789 | MEMPOOL_CACHE_SIZE, 0, | |
1790 | RTE_MBUF_DEFAULT_BUF_SIZE, | |
1791 | socketid); | |
1792 | if (pktmbuf_pool[socketid] == NULL) | |
1793 | rte_exit(EXIT_FAILURE, | |
1794 | "Cannot init mbuf pool on socket %d\n", | |
1795 | socketid); | |
1796 | else | |
1797 | printf("Allocated mbuf pool on socket %d\n", | |
1798 | socketid); | |
1799 | } | |
1800 | } | |
1801 | return 0; | |
1802 | } | |
1803 | ||
1804 | /* Check the link status of all ports in up to 9s, and print them finally */ | |
1805 | static void | |
9f95a23c | 1806 | check_all_ports_link_status(uint32_t port_mask) |
7c673cae FG |
1807 | { |
1808 | #define CHECK_INTERVAL 100 /* 100ms */ | |
1809 | #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ | |
9f95a23c TL |
1810 | uint16_t portid; |
1811 | uint8_t count, all_ports_up, print_flag = 0; | |
7c673cae FG |
1812 | struct rte_eth_link link; |
1813 | ||
1814 | printf("\nChecking link status"); | |
1815 | fflush(stdout); | |
1816 | for (count = 0; count <= MAX_CHECK_TIME; count++) { | |
1817 | all_ports_up = 1; | |
9f95a23c | 1818 | RTE_ETH_FOREACH_DEV(portid) { |
7c673cae FG |
1819 | if ((port_mask & (1 << portid)) == 0) |
1820 | continue; | |
1821 | memset(&link, 0, sizeof(link)); | |
1822 | rte_eth_link_get_nowait(portid, &link); | |
1823 | /* print link status if flag set */ | |
1824 | if (print_flag == 1) { | |
1825 | if (link.link_status) | |
9f95a23c TL |
1826 | printf( |
1827 | "Port%d Link Up. Speed %u Mbps %s\n", | |
1828 | portid, link.link_speed, | |
7c673cae FG |
1829 | (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? |
1830 | ("full-duplex") : ("half-duplex\n")); | |
1831 | else | |
9f95a23c | 1832 | printf("Port %d Link Down\n", portid); |
7c673cae FG |
1833 | continue; |
1834 | } | |
1835 | /* clear all_ports_up flag if any link down */ | |
1836 | if (link.link_status == ETH_LINK_DOWN) { | |
1837 | all_ports_up = 0; | |
1838 | break; | |
1839 | } | |
1840 | } | |
1841 | /* after finally printing all link status, get out */ | |
1842 | if (print_flag == 1) | |
1843 | break; | |
1844 | ||
1845 | if (all_ports_up == 0) { | |
1846 | printf("."); | |
1847 | fflush(stdout); | |
1848 | rte_delay_ms(CHECK_INTERVAL); | |
1849 | } | |
1850 | ||
1851 | /* set the print_flag if all ports up or timeout */ | |
1852 | if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) { | |
1853 | print_flag = 1; | |
1854 | printf("done\n"); | |
1855 | } | |
1856 | } | |
1857 | } | |
1858 | ||
1859 | int | |
1860 | main(int argc, char **argv) | |
1861 | { | |
1862 | struct lcore_conf *qconf; | |
1863 | struct rte_eth_dev_info dev_info; | |
1864 | struct rte_eth_txconf *txconf; | |
1865 | int ret; | |
1866 | unsigned nb_ports; | |
1867 | uint16_t queueid; | |
1868 | unsigned lcore_id; | |
1869 | uint32_t n_tx_queue, nb_lcores; | |
9f95a23c TL |
1870 | uint16_t portid; |
1871 | uint8_t nb_rx_queue, queue, socketid; | |
7c673cae FG |
1872 | |
1873 | /* init EAL */ | |
1874 | ret = rte_eal_init(argc, argv); | |
1875 | if (ret < 0) | |
1876 | rte_exit(EXIT_FAILURE, "Invalid EAL parameters\n"); | |
1877 | argc -= ret; | |
1878 | argv += ret; | |
1879 | ||
1880 | /* parse application arguments (after the EAL ones) */ | |
1881 | ret = parse_args(argc, argv); | |
1882 | if (ret < 0) | |
1883 | rte_exit(EXIT_FAILURE, "Invalid L3FWD parameters\n"); | |
1884 | ||
1885 | if (check_lcore_params() < 0) | |
1886 | rte_exit(EXIT_FAILURE, "check_lcore_params failed\n"); | |
1887 | ||
1888 | ret = init_lcore_rx_queues(); | |
1889 | if (ret < 0) | |
1890 | rte_exit(EXIT_FAILURE, "init_lcore_rx_queues failed\n"); | |
1891 | ||
9f95a23c | 1892 | nb_ports = rte_eth_dev_count_avail(); |
7c673cae | 1893 | |
9f95a23c | 1894 | if (check_port_config() < 0) |
7c673cae FG |
1895 | rte_exit(EXIT_FAILURE, "check_port_config failed\n"); |
1896 | ||
1897 | /* Add ACL rules and route entries, build trie */ | |
1898 | if (app_acl_init() < 0) | |
1899 | rte_exit(EXIT_FAILURE, "app_acl_init failed\n"); | |
1900 | ||
1901 | nb_lcores = rte_lcore_count(); | |
1902 | ||
1903 | /* initialize all ports */ | |
9f95a23c TL |
1904 | RTE_ETH_FOREACH_DEV(portid) { |
1905 | struct rte_eth_conf local_port_conf = port_conf; | |
1906 | ||
7c673cae FG |
1907 | /* skip ports that are not enabled */ |
1908 | if ((enabled_port_mask & (1 << portid)) == 0) { | |
1909 | printf("\nSkipping disabled port %d\n", portid); | |
1910 | continue; | |
1911 | } | |
1912 | ||
1913 | /* init port */ | |
1914 | printf("Initializing port %d ... ", portid); | |
1915 | fflush(stdout); | |
1916 | ||
1917 | nb_rx_queue = get_port_n_rx_queues(portid); | |
1918 | n_tx_queue = nb_lcores; | |
1919 | if (n_tx_queue > MAX_TX_QUEUE_PER_PORT) | |
1920 | n_tx_queue = MAX_TX_QUEUE_PER_PORT; | |
1921 | printf("Creating queues: nb_rxq=%d nb_txq=%u... ", | |
1922 | nb_rx_queue, (unsigned)n_tx_queue); | |
9f95a23c TL |
1923 | rte_eth_dev_info_get(portid, &dev_info); |
1924 | if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) | |
1925 | local_port_conf.txmode.offloads |= | |
1926 | DEV_TX_OFFLOAD_MBUF_FAST_FREE; | |
1927 | ||
1928 | local_port_conf.rx_adv_conf.rss_conf.rss_hf &= | |
1929 | dev_info.flow_type_rss_offloads; | |
1930 | if (local_port_conf.rx_adv_conf.rss_conf.rss_hf != | |
1931 | port_conf.rx_adv_conf.rss_conf.rss_hf) { | |
1932 | printf("Port %u modified RSS hash function based on hardware support," | |
1933 | "requested:%#"PRIx64" configured:%#"PRIx64"\n", | |
1934 | portid, | |
1935 | port_conf.rx_adv_conf.rss_conf.rss_hf, | |
1936 | local_port_conf.rx_adv_conf.rss_conf.rss_hf); | |
1937 | } | |
1938 | ||
7c673cae | 1939 | ret = rte_eth_dev_configure(portid, nb_rx_queue, |
9f95a23c | 1940 | (uint16_t)n_tx_queue, &local_port_conf); |
7c673cae FG |
1941 | if (ret < 0) |
1942 | rte_exit(EXIT_FAILURE, | |
1943 | "Cannot configure device: err=%d, port=%d\n", | |
1944 | ret, portid); | |
1945 | ||
9f95a23c TL |
1946 | ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, |
1947 | &nb_txd); | |
1948 | if (ret < 0) | |
1949 | rte_exit(EXIT_FAILURE, | |
1950 | "rte_eth_dev_adjust_nb_rx_tx_desc: err=%d, port=%d\n", | |
1951 | ret, portid); | |
1952 | ||
7c673cae FG |
1953 | rte_eth_macaddr_get(portid, &ports_eth_addr[portid]); |
1954 | print_ethaddr(" Address:", &ports_eth_addr[portid]); | |
1955 | printf(", "); | |
1956 | ||
1957 | /* init memory */ | |
1958 | ret = init_mem(NB_MBUF); | |
1959 | if (ret < 0) | |
1960 | rte_exit(EXIT_FAILURE, "init_mem failed\n"); | |
1961 | ||
1962 | for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { | |
1963 | if (rte_lcore_is_enabled(lcore_id) == 0) | |
1964 | continue; | |
1965 | ||
1966 | /* Initialize TX buffers */ | |
1967 | qconf = &lcore_conf[lcore_id]; | |
1968 | qconf->tx_buffer[portid] = rte_zmalloc_socket("tx_buffer", | |
1969 | RTE_ETH_TX_BUFFER_SIZE(MAX_PKT_BURST), 0, | |
1970 | rte_eth_dev_socket_id(portid)); | |
1971 | if (qconf->tx_buffer[portid] == NULL) | |
1972 | rte_exit(EXIT_FAILURE, "Can't allocate tx buffer for port %u\n", | |
1973 | (unsigned) portid); | |
1974 | ||
1975 | rte_eth_tx_buffer_init(qconf->tx_buffer[portid], MAX_PKT_BURST); | |
1976 | } | |
1977 | ||
1978 | /* init one TX queue per couple (lcore,port) */ | |
1979 | queueid = 0; | |
1980 | for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { | |
1981 | if (rte_lcore_is_enabled(lcore_id) == 0) | |
1982 | continue; | |
1983 | ||
1984 | if (numa_on) | |
1985 | socketid = (uint8_t) | |
1986 | rte_lcore_to_socket_id(lcore_id); | |
1987 | else | |
1988 | socketid = 0; | |
1989 | ||
1990 | printf("txq=%u,%d,%d ", lcore_id, queueid, socketid); | |
1991 | fflush(stdout); | |
1992 | ||
1993 | rte_eth_dev_info_get(portid, &dev_info); | |
1994 | txconf = &dev_info.default_txconf; | |
9f95a23c | 1995 | txconf->offloads = local_port_conf.txmode.offloads; |
7c673cae FG |
1996 | ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, |
1997 | socketid, txconf); | |
1998 | if (ret < 0) | |
1999 | rte_exit(EXIT_FAILURE, | |
2000 | "rte_eth_tx_queue_setup: err=%d, " | |
2001 | "port=%d\n", ret, portid); | |
2002 | ||
2003 | qconf = &lcore_conf[lcore_id]; | |
2004 | qconf->tx_queue_id[portid] = queueid; | |
2005 | queueid++; | |
2006 | ||
2007 | qconf->tx_port_id[qconf->n_tx_port] = portid; | |
2008 | qconf->n_tx_port++; | |
2009 | } | |
2010 | printf("\n"); | |
2011 | } | |
2012 | ||
2013 | for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { | |
2014 | if (rte_lcore_is_enabled(lcore_id) == 0) | |
2015 | continue; | |
2016 | qconf = &lcore_conf[lcore_id]; | |
2017 | printf("\nInitializing rx queues on lcore %u ... ", lcore_id); | |
2018 | fflush(stdout); | |
2019 | /* init RX queues */ | |
2020 | for (queue = 0; queue < qconf->n_rx_queue; ++queue) { | |
9f95a23c TL |
2021 | struct rte_eth_dev *dev; |
2022 | struct rte_eth_conf *conf; | |
2023 | struct rte_eth_rxconf rxq_conf; | |
2024 | ||
7c673cae FG |
2025 | portid = qconf->rx_queue_list[queue].port_id; |
2026 | queueid = qconf->rx_queue_list[queue].queue_id; | |
9f95a23c TL |
2027 | dev = &rte_eth_devices[portid]; |
2028 | conf = &dev->data->dev_conf; | |
7c673cae FG |
2029 | |
2030 | if (numa_on) | |
2031 | socketid = (uint8_t) | |
2032 | rte_lcore_to_socket_id(lcore_id); | |
2033 | else | |
2034 | socketid = 0; | |
2035 | ||
2036 | printf("rxq=%d,%d,%d ", portid, queueid, socketid); | |
2037 | fflush(stdout); | |
2038 | ||
9f95a23c TL |
2039 | rte_eth_dev_info_get(portid, &dev_info); |
2040 | rxq_conf = dev_info.default_rxconf; | |
2041 | rxq_conf.offloads = conf->rxmode.offloads; | |
7c673cae | 2042 | ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, |
9f95a23c | 2043 | socketid, &rxq_conf, |
7c673cae FG |
2044 | pktmbuf_pool[socketid]); |
2045 | if (ret < 0) | |
2046 | rte_exit(EXIT_FAILURE, | |
2047 | "rte_eth_rx_queue_setup: err=%d," | |
2048 | "port=%d\n", ret, portid); | |
2049 | } | |
2050 | } | |
2051 | ||
2052 | printf("\n"); | |
2053 | ||
2054 | /* start ports */ | |
9f95a23c | 2055 | RTE_ETH_FOREACH_DEV(portid) { |
7c673cae FG |
2056 | if ((enabled_port_mask & (1 << portid)) == 0) |
2057 | continue; | |
2058 | ||
2059 | /* Start device */ | |
2060 | ret = rte_eth_dev_start(portid); | |
2061 | if (ret < 0) | |
2062 | rte_exit(EXIT_FAILURE, | |
2063 | "rte_eth_dev_start: err=%d, port=%d\n", | |
2064 | ret, portid); | |
2065 | ||
2066 | /* | |
2067 | * If enabled, put device in promiscuous mode. | |
2068 | * This allows IO forwarding mode to forward packets | |
2069 | * to itself through 2 cross-connected ports of the | |
2070 | * target machine. | |
2071 | */ | |
2072 | if (promiscuous_on) | |
2073 | rte_eth_promiscuous_enable(portid); | |
2074 | } | |
2075 | ||
9f95a23c | 2076 | check_all_ports_link_status(enabled_port_mask); |
7c673cae FG |
2077 | |
2078 | /* launch per-lcore init on every lcore */ | |
2079 | rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER); | |
2080 | RTE_LCORE_FOREACH_SLAVE(lcore_id) { | |
2081 | if (rte_eal_wait_lcore(lcore_id) < 0) | |
2082 | return -1; | |
2083 | } | |
2084 | ||
2085 | return 0; | |
2086 | } |