X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_api.c;h=8fd94b0e40a99b1d6e538028accf02f3a9441b80;hb=57938f63cc6743193c76d4fa89ad3250a5f76b56;hp=ef33509c902002034c34909465f52e053dea470b;hpb=0f971d8c22adf89d3f8592ac0d207727f2b1a23a;p=vpp.git diff --git a/src/vnet/l2/l2_api.c b/src/vnet/l2/l2_api.c index ef33509c902..8fd94b0e40a 100644 --- a/src/vnet/l2/l2_api.c +++ b/src/vnet/l2/l2_api.c @@ -24,6 +24,8 @@ #include #include #include +#include +#include #include @@ -35,6 +37,9 @@ #include #undef vl_endianfun +#define vl_api_bridge_domain_details_t_endian vl_noop_handler +#define vl_api_bridge_domain_details_t_print vl_noop_handler + /* instantiate all the print functions we know about */ #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) #define vl_printfun @@ -47,14 +52,18 @@ _(L2_XCONNECT_DUMP, l2_xconnect_dump) \ _(L2_FIB_CLEAR_TABLE, l2_fib_clear_table) \ _(L2_FIB_TABLE_DUMP, l2_fib_table_dump) \ -_(L2_FIB_TABLE_ENTRY, l2_fib_table_entry) \ +_(L2FIB_FLUSH_ALL, l2fib_flush_all) \ +_(L2FIB_FLUSH_INT, l2fib_flush_int) \ +_(L2FIB_FLUSH_BD, l2fib_flush_bd) \ _(L2FIB_ADD_DEL, l2fib_add_del) \ +_(WANT_L2_MACS_EVENTS, want_l2_macs_events) \ _(L2_FLAGS, l2_flags) \ _(BRIDGE_DOMAIN_ADD_DEL, bridge_domain_add_del) \ _(BRIDGE_DOMAIN_DUMP, bridge_domain_dump) \ -_(BRIDGE_DOMAIN_DETAILS, bridge_domain_details) \ -_(BRIDGE_DOMAIN_SW_IF_DETAILS, bridge_domain_sw_if_details) \ -_(BRIDGE_FLAGS, bridge_flags) +_(BRIDGE_FLAGS, bridge_flags) \ +_(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \ +_(L2_INTERFACE_PBB_TAG_REWRITE, l2_interface_pbb_tag_rewrite) \ +_(BRIDGE_DOMAIN_SET_MAC_AGE, bridge_domain_set_mac_age) static void send_l2_xconnect_details (unix_shared_memory_queue_t * q, u32 context, @@ -103,11 +112,8 @@ vl_api_l2_fib_clear_table_t_handler (vl_api_l2_fib_clear_table_t * mp) int rv = 0; vl_api_l2_fib_clear_table_reply_t *rmp; - /* DAW-FIXME: This API should only clear non-static l2fib entries, but - * that is not currently implemented. When that TODO is fixed - * this call should be changed to pass 1 instead of 0. - */ - l2fib_clear_table (0); + /* Clear all MACs including static MACs */ + l2fib_clear_table (); REPLY_MACRO (VL_API_L2_FIB_CLEAR_TABLE_REPLY); } @@ -118,16 +124,16 @@ send_l2fib_table_entry (vpe_api_main_t * am, l2fib_entry_key_t * l2fe_key, l2fib_entry_result_t * l2fe_res, u32 context) { - vl_api_l2_fib_table_entry_t *mp; + vl_api_l2_fib_table_details_t *mp; mp = vl_msg_api_alloc (sizeof (*mp)); memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_L2_FIB_TABLE_ENTRY); + mp->_vl_msg_id = ntohs (VL_API_L2_FIB_TABLE_DETAILS); mp->bd_id = ntohl (l2input_main.bd_configs[l2fe_key->fields.bd_index].bd_id); - mp->mac = l2fib_make_key (l2fe_key->fields.mac, 0); + clib_memcpy (mp->mac, l2fe_key->fields.mac, 6); mp->sw_if_index = ntohl (l2fe_res->fields.sw_if_index); mp->static_mac = l2fe_res->fields.static_mac; mp->filter_mac = l2fe_res->fields.filter; @@ -137,12 +143,6 @@ send_l2fib_table_entry (vpe_api_main_t * am, vl_msg_api_send_shmem (q, (u8 *) & mp); } -static void -vl_api_l2_fib_table_entry_t_handler (vl_api_l2_fib_table_entry_t * mp) -{ - clib_warning ("BUG"); -} - static void vl_api_l2_fib_table_dump_t_handler (vl_api_l2_fib_table_dump_t * mp) { @@ -189,30 +189,26 @@ vl_api_l2fib_add_del_t_handler (vl_api_l2fib_add_del_t * mp) l2input_main_t *l2im = &l2input_main; vl_api_l2fib_add_del_reply_t *rmp; int rv = 0; - u64 mac = 0; - u32 sw_if_index = ntohl (mp->sw_if_index); u32 bd_id = ntohl (mp->bd_id); - u32 bd_index; - u32 static_mac; - u32 filter_mac; - u32 bvi_mac; - uword *p; - - mac = mp->mac; + uword *p = hash_get (bdm->bd_index_by_bd_id, bd_id); - p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (!p) { rv = VNET_API_ERROR_NO_SUCH_ENTRY; goto bad_sw_if_index; } - bd_index = p[0]; + u32 bd_index = p[0]; + + u8 mac[6]; + clib_memcpy (mac, mp->mac, 6); if (mp->is_add) { - filter_mac = mp->filter_mac ? 1 : 0; - if (filter_mac == 0) + if (mp->filter_mac) + l2fib_add_filter_entry (mac, bd_index); + else { + u32 sw_if_index = ntohl (mp->sw_if_index); VALIDATE_SW_IF_INDEX (mp); if (vec_len (l2im->configs) <= sw_if_index) { @@ -229,11 +225,11 @@ vl_api_l2fib_add_del_t_handler (vl_api_l2fib_add_del_t * mp) goto bad_sw_if_index; } } + u8 static_mac = mp->static_mac ? 1 : 0; + u8 bvi_mac = mp->bvi_mac ? 1 : 0; + l2fib_add_fwd_entry (mac, bd_index, sw_if_index, static_mac, + bvi_mac); } - static_mac = mp->static_mac ? 1 : 0; - bvi_mac = mp->bvi_mac ? 1 : 0; - l2fib_add_entry (mac, bd_index, sw_if_index, static_mac, filter_mac, - bvi_mac); } else { @@ -245,22 +241,136 @@ vl_api_l2fib_add_del_t_handler (vl_api_l2fib_add_del_t * mp) REPLY_MACRO (VL_API_L2FIB_ADD_DEL_REPLY); } +static void +vl_api_want_l2_macs_events_t_handler (vl_api_want_l2_macs_events_t * mp) +{ + int rv = 0; + vl_api_want_l2_macs_events_reply_t *rmp; + l2learn_main_t *lm = &l2learn_main; + l2fib_main_t *fm = &l2fib_main; + u32 pid = ntohl (mp->pid); + u32 learn_limit = ntohl (mp->learn_limit); + + if (mp->enable_disable) + { + if (lm->client_pid == 0) + { + lm->client_pid = pid; + lm->client_index = mp->client_index; + + if (mp->max_macs_in_event) + fm->max_macs_in_event = mp->max_macs_in_event * 10; + else + fm->max_macs_in_event = L2FIB_EVENT_MAX_MACS_DEFAULT; + + if (mp->scan_delay) + fm->event_scan_delay = (f64) (mp->scan_delay) * 10e-3; + else + fm->event_scan_delay = L2FIB_EVENT_SCAN_DELAY_DEFAULT; + + /* change learn limit and flush all learned MACs */ + if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT)) + lm->global_learn_limit = learn_limit; + else + lm->global_learn_limit = L2FIB_EVENT_LEARN_LIMIT_DEFAULT; + + l2fib_flush_all_mac (vlib_get_main ()); + } + else if (lm->client_pid != pid) + { + rv = VNET_API_ERROR_L2_MACS_EVENT_CLINET_PRESENT; + goto exit; + } + } + else if (lm->client_pid) + { + lm->client_pid = 0; + lm->client_index = 0; + if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT)) + lm->global_learn_limit = learn_limit; + else + lm->global_learn_limit = L2LEARN_DEFAULT_LIMIT; + } + +exit: + REPLY_MACRO (VL_API_WANT_L2_MACS_EVENTS_REPLY); +} + +static void +vl_api_l2fib_flush_int_t_handler (vl_api_l2fib_flush_int_t * mp) +{ + int rv = 0; + vlib_main_t *vm = vlib_get_main (); + vl_api_l2fib_flush_int_reply_t *rmp; + + VALIDATE_SW_IF_INDEX (mp); + + u32 sw_if_index = ntohl (mp->sw_if_index); + l2fib_flush_int_mac (vm, sw_if_index); + + BAD_SW_IF_INDEX_LABEL; + REPLY_MACRO (VL_API_L2FIB_FLUSH_INT_REPLY); +} + +static void +vl_api_l2fib_flush_all_t_handler (vl_api_l2fib_flush_all_t * mp) +{ + int rv = 0; + vl_api_l2fib_flush_all_reply_t *rmp; + + l2fib_flush_all_mac (vlib_get_main ()); + REPLY_MACRO (VL_API_L2FIB_FLUSH_ALL_REPLY); +} + +static void +vl_api_l2fib_flush_bd_t_handler (vl_api_l2fib_flush_bd_t * mp) +{ + int rv = 0; + vlib_main_t *vm = vlib_get_main (); + bd_main_t *bdm = &bd_main; + vl_api_l2fib_flush_bd_reply_t *rmp; + + u32 bd_id = ntohl (mp->bd_id); + uword *p = hash_get (bdm->bd_index_by_bd_id, bd_id); + if (p == 0) + { + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + goto out; + } + l2fib_flush_bd_mac (vm, *p); +out: + REPLY_MACRO (VL_API_L2FIB_FLUSH_BD_REPLY); +} + static void vl_api_l2_flags_t_handler (vl_api_l2_flags_t * mp) { vl_api_l2_flags_reply_t *rmp; int rv = 0; - u32 sw_if_index = ntohl (mp->sw_if_index); - u32 flags = ntohl (mp->feature_bitmap); u32 rbm = 0; VALIDATE_SW_IF_INDEX (mp); -#define _(a,b) \ - if (flags & L2INPUT_FEAT_ ## a) \ - rbm = l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_ ## a, mp->is_set); - foreach_l2input_feat; -#undef _ + u32 sw_if_index = ntohl (mp->sw_if_index); + u32 flags = ntohl (mp->feature_bitmap); + u32 bitmap = 0; + + if (flags & L2_LEARN) + bitmap |= L2INPUT_FEAT_LEARN; + + if (flags & L2_FWD) + bitmap |= L2INPUT_FEAT_FWD; + + if (flags & L2_FLOOD) + bitmap |= L2INPUT_FEAT_FLOOD; + + if (flags & L2_UU_FLOOD) + bitmap |= L2INPUT_FEAT_UU_FLOOD; + + if (flags & L2_ARP_TERM) + bitmap |= L2INPUT_FEAT_ARP_TERM; + + rbm = l2input_intf_bitmap_enable (sw_if_index, bitmap, mp->is_set); BAD_SW_IF_INDEX_LABEL; @@ -273,80 +383,67 @@ vl_api_l2_flags_t_handler (vl_api_l2_flags_t * mp) } static void -vl_api_bridge_domain_add_del_t_handler (vl_api_bridge_domain_add_del_t * mp) +vl_api_bridge_domain_set_mac_age_t_handler (vl_api_bridge_domain_set_mac_age_t + * mp) { vlib_main_t *vm = vlib_get_main (); bd_main_t *bdm = &bd_main; - vl_api_bridge_domain_add_del_reply_t *rmp; + vl_api_bridge_domain_set_mac_age_reply_t *rmp; int rv = 0; - u32 enable_flags = 0, disable_flags = 0; u32 bd_id = ntohl (mp->bd_id); - u32 bd_index; + uword *p; - if (mp->is_add) + if (bd_id == 0) { - bd_index = bd_find_or_add_bd_index (bdm, bd_id); - - if (mp->flood) - enable_flags |= L2_FLOOD; - else - disable_flags |= L2_FLOOD; - - if (mp->uu_flood) - enable_flags |= L2_UU_FLOOD; - else - disable_flags |= L2_UU_FLOOD; - - if (mp->forward) - enable_flags |= L2_FWD; - else - disable_flags |= L2_FWD; - - if (mp->arp_term) - enable_flags |= L2_ARP_TERM; - else - disable_flags |= L2_ARP_TERM; - - if (mp->learn) - enable_flags |= L2_LEARN; - else - disable_flags |= L2_LEARN; - - if (enable_flags) - bd_set_flags (vm, bd_index, enable_flags, 1 /* enable */ ); - - if (disable_flags) - bd_set_flags (vm, bd_index, disable_flags, 0 /* disable */ ); - - bd_set_mac_age (vm, bd_index, mp->mac_age); + rv = VNET_API_ERROR_BD_NOT_MODIFIABLE; + goto out; } - else - rv = bd_delete_bd_index (bdm, bd_id); - REPLY_MACRO (VL_API_BRIDGE_DOMAIN_ADD_DEL_REPLY); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); + if (p == 0) + { + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + goto out; + } + bd_set_mac_age (vm, *p, mp->mac_age); +out: + REPLY_MACRO (VL_API_BRIDGE_DOMAIN_SET_MAC_AGE_REPLY); } static void -vl_api_bridge_domain_details_t_handler (vl_api_bridge_domain_details_t * mp) +vl_api_bridge_domain_add_del_t_handler (vl_api_bridge_domain_add_del_t * mp) { - clib_warning ("BUG"); -} + l2_bridge_domain_add_del_args_t a = { + .is_add = mp->is_add, + .flood = mp->flood, + .uu_flood = mp->uu_flood, + .forward = mp->forward, + .learn = mp->learn, + .arp_term = mp->arp_term, + .mac_age = mp->mac_age, + .bd_id = ntohl (mp->bd_id), + .bd_tag = mp->bd_tag + }; + + int rv = bd_add_del (&a); -static void - vl_api_bridge_domain_sw_if_details_t_handler - (vl_api_bridge_domain_sw_if_details_t * mp) -{ - clib_warning ("BUG"); + vl_api_bridge_domain_add_del_reply_t *rmp; + REPLY_MACRO (VL_API_BRIDGE_DOMAIN_ADD_DEL_REPLY); } static void -send_bridge_domain_details (unix_shared_memory_queue_t * q, +send_bridge_domain_details (l2input_main_t * l2im, + unix_shared_memory_queue_t * q, l2_bridge_domain_t * bd_config, u32 n_sw_ifs, u32 context) { vl_api_bridge_domain_details_t *mp; + l2_flood_member_t *m; + vl_api_bridge_domain_sw_if_t *sw_ifs; + l2_input_config_t *input_cfg; - mp = vl_msg_api_alloc (sizeof (*mp)); + mp = vl_msg_api_alloc (sizeof (*mp) + + (n_sw_ifs * sizeof (vl_api_bridge_domain_sw_if_t))); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_DETAILS); mp->bd_id = ntohl (bd_config->bd_id); @@ -357,29 +454,26 @@ send_bridge_domain_details (unix_shared_memory_queue_t * q, mp->arp_term = bd_feature_arp_term (bd_config); mp->bvi_sw_if_index = ntohl (bd_config->bvi_sw_if_index); mp->mac_age = bd_config->mac_age; - mp->n_sw_ifs = ntohl (n_sw_ifs); - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *) & mp); -} - -static void -send_bd_sw_if_details (l2input_main_t * l2im, - unix_shared_memory_queue_t * q, - l2_flood_member_t * member, u32 bd_id, u32 context) -{ - vl_api_bridge_domain_sw_if_details_t *mp; - l2_input_config_t *input_cfg; + if (bd_config->bd_tag) + { + strncpy ((char *) mp->bd_tag, (char *) bd_config->bd_tag, + ARRAY_LEN (mp->bd_tag) - 1); + mp->bd_tag[ARRAY_LEN (mp->bd_tag) - 1] = 0; + } - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_SW_IF_DETAILS); - mp->bd_id = ntohl (bd_id); - mp->sw_if_index = ntohl (member->sw_if_index); - input_cfg = vec_elt_at_index (l2im->configs, member->sw_if_index); - mp->shg = input_cfg->shg; mp->context = context; + sw_ifs = (vl_api_bridge_domain_sw_if_t *) mp->sw_if_details; + vec_foreach (m, bd_config->members) + { + sw_ifs->sw_if_index = ntohl (m->sw_if_index); + input_cfg = vec_elt_at_index (l2im->configs, m->sw_if_index); + sw_ifs->shg = input_cfg->shg; + sw_ifs++; + mp->n_sw_ifs++; + } + mp->n_sw_ifs = htonl (mp->n_sw_ifs); + vl_msg_api_send_shmem (q, (u8 *) & mp); } @@ -388,37 +482,37 @@ vl_api_bridge_domain_dump_t_handler (vl_api_bridge_domain_dump_t * mp) { bd_main_t *bdm = &bd_main; l2input_main_t *l2im = &l2input_main; - unix_shared_memory_queue_t *q; - l2_bridge_domain_t *bd_config; - u32 bd_id, bd_index; - u32 end; - - q = vl_api_client_index_to_input_queue (mp->client_index); + unix_shared_memory_queue_t *q = + vl_api_client_index_to_input_queue (mp->client_index); if (q == 0) return; - bd_id = ntohl (mp->bd_id); + u32 bd_id = ntohl (mp->bd_id); + if (bd_id == 0) + return; + + u32 bd_index, end; + if (bd_id == ~0) + bd_index = 0, end = vec_len (l2im->bd_configs); + else + { + bd_index = bd_find_index (bdm, bd_id); + if (bd_index == ~0) + return; + + end = bd_index + 1; + } - bd_index = (bd_id == ~0) ? 0 : bd_find_or_add_bd_index (bdm, bd_id); - end = (bd_id == ~0) ? vec_len (l2im->bd_configs) : bd_index + 1; for (; bd_index < end; bd_index++) { - bd_config = l2input_bd_config_from_index (l2im, bd_index); + l2_bridge_domain_t *bd_config = + l2input_bd_config_from_index (l2im, bd_index); /* skip dummy bd_id 0 */ if (bd_config && (bd_config->bd_id > 0)) - { - u32 n_sw_ifs; - l2_flood_member_t *m; - - n_sw_ifs = vec_len (bd_config->members); - send_bridge_domain_details (q, bd_config, n_sw_ifs, mp->context); - - vec_foreach (m, bd_config->members) - { - send_bd_sw_if_details (l2im, q, m, bd_config->bd_id, mp->context); - } - } + send_bridge_domain_details (l2im, q, bd_config, + vec_len (bd_config->members), + mp->context); } } @@ -429,31 +523,111 @@ vl_api_bridge_flags_t_handler (vl_api_bridge_flags_t * mp) bd_main_t *bdm = &bd_main; vl_api_bridge_flags_reply_t *rmp; int rv = 0; - u32 bd_id = ntohl (mp->bd_id); - u32 bd_index; + u32 flags = ntohl (mp->feature_bitmap); - uword *p; + u32 bd_id = ntohl (mp->bd_id); + if (bd_id == 0) + { + rv = VNET_API_ERROR_BD_NOT_MODIFIABLE; + goto out; + } - p = hash_get (bdm->bd_index_by_bd_id, bd_id); - if (p == 0) + u32 bd_index = bd_find_index (bdm, bd_id); + if (bd_index == ~0) { rv = VNET_API_ERROR_NO_SUCH_ENTRY; goto out; } - bd_index = p[0]; - - bd_set_flags (vm, bd_index, flags, mp->is_set); + u32 bitmap = bd_set_flags (vm, bd_index, flags, mp->is_set); out: /* *INDENT-OFF* */ REPLY_MACRO2(VL_API_BRIDGE_FLAGS_REPLY, ({ - rmp->resulting_feature_bitmap = ntohl(flags); + rmp->resulting_feature_bitmap = ntohl(bitmap); })); /* *INDENT-ON* */ } +static void + vl_api_l2_interface_vlan_tag_rewrite_t_handler + (vl_api_l2_interface_vlan_tag_rewrite_t * mp) +{ + int rv = 0; + vl_api_l2_interface_vlan_tag_rewrite_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + vlib_main_t *vm = vlib_get_main (); + u32 vtr_op; + + VALIDATE_SW_IF_INDEX (mp); + + vtr_op = ntohl (mp->vtr_op); + + /* The L2 code is unsuspicious */ + switch (vtr_op) + { + case L2_VTR_DISABLED: + case L2_VTR_PUSH_1: + case L2_VTR_PUSH_2: + case L2_VTR_POP_1: + case L2_VTR_POP_2: + case L2_VTR_TRANSLATE_1_1: + case L2_VTR_TRANSLATE_1_2: + case L2_VTR_TRANSLATE_2_1: + case L2_VTR_TRANSLATE_2_2: + break; + + default: + rv = VNET_API_ERROR_INVALID_VALUE; + goto bad_sw_if_index; + } + + rv = l2vtr_configure (vm, vnm, ntohl (mp->sw_if_index), vtr_op, + ntohl (mp->push_dot1q), ntohl (mp->tag1), + ntohl (mp->tag2)); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_L2_INTERFACE_VLAN_TAG_REWRITE_REPLY); +} + +static void + vl_api_l2_interface_pbb_tag_rewrite_t_handler + (vl_api_l2_interface_pbb_tag_rewrite_t * mp) +{ + vl_api_l2_interface_pbb_tag_rewrite_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + vlib_main_t *vm = vlib_get_main (); + u32 vtr_op; + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + vtr_op = ntohl (mp->vtr_op); + + switch (vtr_op) + { + case L2_VTR_DISABLED: + case L2_VTR_PUSH_2: + case L2_VTR_POP_2: + case L2_VTR_TRANSLATE_2_1: + break; + + default: + rv = VNET_API_ERROR_INVALID_VALUE; + goto bad_sw_if_index; + } + + rv = l2pbb_configure (vm, vnm, ntohl (mp->sw_if_index), vtr_op, + mp->b_dmac, mp->b_smac, ntohs (mp->b_vlanid), + ntohl (mp->i_sid), ntohs (mp->outer_tag)); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_L2_INTERFACE_PBB_TAG_REWRITE_REPLY); +} + /* * l2_api_hookup * Add vpe's API message handlers to the table.