X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fipsec-secgw%2Fparser.c;h=65eb7e9e2ffd8009f4de08c069d8d944a614a936;hb=2df00d562d20;hp=91282ca944ea78f73ae15127456a42afce8f9ce3;hpb=1bdea6110ab527e3b26a3387cf95bf6ab14b97d6;p=dpdk.git diff --git a/examples/ipsec-secgw/parser.c b/examples/ipsec-secgw/parser.c index 91282ca944..65eb7e9e2f 100644 --- a/examples/ipsec-secgw/parser.c +++ b/examples/ipsec-secgw/parser.c @@ -306,6 +306,46 @@ parse_range(const char *token, uint16_t *low, uint16_t *high) return 0; } +/* + * helper function for parse_mac, parse one section of the ether addr. + */ +static const char * +parse_uint8x16(const char *s, uint8_t *v, uint8_t ls) +{ + char *end; + unsigned long t; + + errno = 0; + t = strtoul(s, &end, 16); + if (errno != 0 || end[0] != ls || t > UINT8_MAX) + return NULL; + v[0] = t; + return end + 1; +} + +static int +parse_mac(const char *str, struct rte_ether_addr *addr) +{ + uint32_t i; + + static const uint8_t stop_sym[RTE_DIM(addr->addr_bytes)] = { + [0] = ':', + [1] = ':', + [2] = ':', + [3] = ':', + [4] = ':', + [5] = 0, + }; + + for (i = 0; i != RTE_DIM(addr->addr_bytes); i++) { + str = parse_uint8x16(str, addr->addr_bytes + i, stop_sym[i]); + if (str == NULL) + return -EINVAL; + } + + return 0; +} + /** sp add parse */ struct cfg_sp_add_cfg_item { cmdline_fixed_string_t sp_keyword; @@ -444,11 +484,61 @@ cmdline_parse_inst_t cfg_rt_add_rule = { }, }; +/* neigh add parse */ +struct cfg_neigh_add_item { + cmdline_fixed_string_t neigh; + cmdline_fixed_string_t pstr; + uint16_t port; + cmdline_fixed_string_t mac; +}; + +static void +cfg_parse_neigh(void *parsed_result, __rte_unused struct cmdline *cl, + void *data) +{ + int32_t rc; + struct cfg_neigh_add_item *res; + struct parse_status *st; + struct rte_ether_addr mac; + + st = data; + res = parsed_result; + rc = parse_mac(res->mac, &mac); + APP_CHECK(rc == 0, st, "invalid ether addr:%s", res->mac); + rc = add_dst_ethaddr(res->port, &mac); + APP_CHECK(rc == 0, st, "invalid port numer:%hu", res->port); + if (st->status < 0) + return; +} + +cmdline_parse_token_string_t cfg_add_neigh_start = + TOKEN_STRING_INITIALIZER(struct cfg_neigh_add_item, neigh, "neigh"); +cmdline_parse_token_string_t cfg_add_neigh_pstr = + TOKEN_STRING_INITIALIZER(struct cfg_neigh_add_item, pstr, "port"); +cmdline_parse_token_num_t cfg_add_neigh_port = + TOKEN_NUM_INITIALIZER(struct cfg_neigh_add_item, port, UINT16); +cmdline_parse_token_string_t cfg_add_neigh_mac = + TOKEN_STRING_INITIALIZER(struct cfg_neigh_add_item, mac, NULL); + +cmdline_parse_inst_t cfg_neigh_add_rule = { + .f = cfg_parse_neigh, + .data = NULL, + .help_str = "", + .tokens = { + (void *)&cfg_add_neigh_start, + (void *)&cfg_add_neigh_pstr, + (void *)&cfg_add_neigh_port, + (void *)&cfg_add_neigh_mac, + NULL, + }, +}; + /** set of cfg items */ cmdline_parse_ctx_t ipsec_ctx[] = { (cmdline_parse_inst_t *)&cfg_sp_add_rule, (cmdline_parse_inst_t *)&cfg_sa_add_rule, (cmdline_parse_inst_t *)&cfg_rt_add_rule, + (cmdline_parse_inst_t *)&cfg_neigh_add_rule, NULL, }; @@ -474,6 +564,7 @@ parse_cfg_file(const char *cfg_filename) cfg_sp_add_rule.data = &status; cfg_sa_add_rule.data = &status; cfg_rt_add_rule.data = &status; + cfg_neigh_add_rule.data = &status; do { char oneline[1024]; @@ -551,6 +642,10 @@ parse_cfg_file(const char *cfg_filename) cmdline_stdin_exit(cl); fclose(f); + sa_sort_arr(); + sp4_sort_arr(); + sp6_sort_arr(); + return 0; error_exit: