X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_api.c;h=9e3a47f772b131e2d382ceb54da4416aa80700ce;hb=8006c6a;hp=ca4f593f1ec6c51bd92a5f8d993332b9ad675d34;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git diff --git a/src/vnet/l2/l2_api.c b/src/vnet/l2/l2_api.c index ca4f593f1ec..9e3a47f772b 100644 --- a/src/vnet/l2/l2_api.c +++ b/src/vnet/l2/l2_api.c @@ -23,6 +23,12 @@ #include #include #include +#include +#include +#include +#include +#include +#include #include @@ -34,6 +40,9 @@ #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 @@ -42,37 +51,58 @@ #include -#define foreach_vpe_api_msg \ -_(L2_XCONNECT_DUMP, l2_xconnect_dump) +#define foreach_vpe_api_msg \ +_(L2_XCONNECT_DUMP, l2_xconnect_dump) \ +_(L2_FIB_CLEAR_TABLE, l2_fib_clear_table) \ +_(L2_FIB_TABLE_DUMP, l2_fib_table_dump) \ +_(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) \ +_(SW_INTERFACE_SET_L2_XCONNECT, sw_interface_set_l2_xconnect) \ +_(SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge) \ +_(L2_PATCH_ADD_DEL, l2_patch_add_del) \ +_(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \ +_(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del) \ +_(BD_IP_MAC_DUMP, bd_ip_mac_dump) \ +_(BRIDGE_DOMAIN_ADD_DEL, bridge_domain_add_del) \ +_(BRIDGE_DOMAIN_DUMP, bridge_domain_dump) \ +_(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) \ +_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) static void -send_l2_xconnect_details (unix_shared_memory_queue_t * q, u32 context, +send_l2_xconnect_details (vl_api_registration_t * reg, u32 context, u32 rx_sw_if_index, u32 tx_sw_if_index) { vl_api_l2_xconnect_details_t *mp; mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); + clib_memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_L2_XCONNECT_DETAILS); mp->context = context; mp->rx_sw_if_index = htonl (rx_sw_if_index); mp->tx_sw_if_index = htonl (tx_sw_if_index); - vl_msg_api_send_shmem (q, (u8 *) & mp); + vl_api_send_msg (reg, (u8 *) mp); } static void vl_api_l2_xconnect_dump_t_handler (vl_api_l2_xconnect_dump_t * mp) { - unix_shared_memory_queue_t *q; + vl_api_registration_t *reg; vnet_main_t *vnm = vnet_get_main (); vnet_interface_main_t *im = &vnm->interface_main; l2input_main_t *l2im = &l2input_main; vnet_sw_interface_t *swif; l2_input_config_t *config; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) return; /* *INDENT-OFF* */ @@ -80,17 +110,860 @@ vl_api_l2_xconnect_dump_t_handler (vl_api_l2_xconnect_dump_t * mp) ({ config = vec_elt_at_index (l2im->configs, swif->sw_if_index); if (config->xconnect) - send_l2_xconnect_details (q, mp->context, swif->sw_if_index, + send_l2_xconnect_details (reg, mp->context, swif->sw_if_index, config->output_sw_if_index); })); /* *INDENT-ON* */ } +static void +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; + + /* Clear all MACs including static MACs */ + l2fib_clear_table (); + + REPLY_MACRO (VL_API_L2_FIB_CLEAR_TABLE_REPLY); +} + +static void +send_l2fib_table_entry (vpe_api_main_t * am, + vl_api_registration_t * reg, + l2fib_entry_key_t * l2fe_key, + l2fib_entry_result_t * l2fe_res, u32 context) +{ + vl_api_l2_fib_table_details_t *mp; + + mp = vl_msg_api_alloc (sizeof (*mp)); + clib_memset (mp, 0, sizeof (*mp)); + 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); + + clib_memcpy (mp->mac, l2fe_key->fields.mac, 6); + mp->sw_if_index = ntohl (l2fe_res->fields.sw_if_index); + mp->static_mac = (l2fib_entry_result_is_set_STATIC (l2fe_res) ? 1 : 0); + mp->filter_mac = (l2fib_entry_result_is_set_FILTER (l2fe_res) ? 1 : 0); + mp->bvi_mac = (l2fib_entry_result_is_set_BVI (l2fe_res) ? 1 : 0); + mp->context = context; + + vl_api_send_msg (reg, (u8 *) mp); +} + +static void +vl_api_l2_fib_table_dump_t_handler (vl_api_l2_fib_table_dump_t * mp) +{ + vpe_api_main_t *am = &vpe_api_main; + bd_main_t *bdm = &bd_main; + l2fib_entry_key_t *l2fe_key = NULL; + l2fib_entry_result_t *l2fe_res = NULL; + u32 ni, bd_id = ntohl (mp->bd_id); + u32 bd_index; + vl_api_registration_t *reg; + uword *p; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + /* see l2fib_table_dump: ~0 means "any" */ + if (bd_id == ~0) + bd_index = ~0; + else + { + p = hash_get (bdm->bd_index_by_bd_id, bd_id); + if (p == 0) + return; + + bd_index = p[0]; + } + + l2fib_table_dump (bd_index, &l2fe_key, &l2fe_res); + + vec_foreach_index (ni, l2fe_key) + { + send_l2fib_table_entry (am, reg, vec_elt_at_index (l2fe_key, ni), + vec_elt_at_index (l2fe_res, ni), mp->context); + } + vec_free (l2fe_key); + vec_free (l2fe_res); +} + +static void +vl_api_l2fib_add_del_t_handler (vl_api_l2fib_add_del_t * mp) +{ + bd_main_t *bdm = &bd_main; + l2input_main_t *l2im = &l2input_main; + vl_api_l2fib_add_del_reply_t *rmp; + int rv = 0; + u32 bd_id = ntohl (mp->bd_id); + uword *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; + } + u32 bd_index = p[0]; + + u8 mac[6]; + + clib_memcpy (mac, mp->mac, 6); + if (mp->is_add) + { + if (mp->filter_mac) + l2fib_add_filter_entry (mac, bd_index); + else + { + l2fib_entry_result_flags_t flags = L2FIB_ENTRY_RESULT_FLAG_NONE; + u32 sw_if_index = ntohl (mp->sw_if_index); + VALIDATE_SW_IF_INDEX (mp); + if (vec_len (l2im->configs) <= sw_if_index) + { + rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; + goto bad_sw_if_index; + } + else + { + l2_input_config_t *config; + config = vec_elt_at_index (l2im->configs, sw_if_index); + if (config->bridge == 0) + { + rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; + goto bad_sw_if_index; + } + } + if (mp->static_mac) + flags |= L2FIB_ENTRY_RESULT_FLAG_STATIC; + if (mp->bvi_mac) + flags |= L2FIB_ENTRY_RESULT_FLAG_BVI; + l2fib_add_entry (mac, bd_index, sw_if_index, flags); + } + } + else + { + u32 sw_if_index = ntohl (mp->sw_if_index); + if (l2fib_del_entry (mac, bd_index, sw_if_index)) + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + } + + BAD_SW_IF_INDEX_LABEL; + + 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 rbm = 0; + + VALIDATE_SW_IF_INDEX (mp); + + 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; + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_L2_FLAGS_REPLY, + ({ + rmp->resulting_feature_bitmap = ntohl(rbm); + })); + /* *INDENT-ON* */ +} + +static void +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_set_mac_age_reply_t *rmp; + int rv = 0; + u32 bd_id = ntohl (mp->bd_id); + uword *p; + + 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) + { + 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_add_del_t_handler (vl_api_bridge_domain_add_del_t * mp) +{ + 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); + + vl_api_bridge_domain_add_del_reply_t *rmp; + REPLY_MACRO (VL_API_BRIDGE_DOMAIN_ADD_DEL_REPLY); +} + +static void +send_bridge_domain_details (l2input_main_t * l2im, + vl_api_registration_t * reg, + 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) + + (n_sw_ifs * sizeof (vl_api_bridge_domain_sw_if_t))); + clib_memset (mp, 0, sizeof (*mp)); + mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_DETAILS); + mp->bd_id = ntohl (bd_config->bd_id); + mp->flood = bd_feature_flood (bd_config); + mp->uu_flood = bd_feature_uu_flood (bd_config); + mp->forward = bd_feature_forward (bd_config); + mp->learn = bd_feature_learn (bd_config); + mp->arp_term = bd_feature_arp_term (bd_config); + mp->bvi_sw_if_index = ntohl (bd_config->bvi_sw_if_index); + mp->uu_fwd_sw_if_index = ntohl (bd_config->uu_fwd_sw_if_index); + mp->mac_age = bd_config->mac_age; + 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->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_api_send_msg (reg, (u8 *) mp); +} + +static void +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; + vl_api_registration_t *reg; + u32 bd_id, bd_index, end; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + bd_id = ntohl (mp->bd_id); + if (bd_id == 0) + return; + + 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; + } + + for (; bd_index < end; 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)) + send_bridge_domain_details (l2im, reg, bd_config, + vec_len (bd_config->members), + mp->context); + } +} + +static bd_flags_t +bd_flags_decode (vl_api_bd_flags_t v) +{ + bd_flags_t f = L2_NONE; + + v = ntohl (v); + + if (v & BRIDGE_API_FLAG_LEARN) + f |= L2_LEARN; + if (v & BRIDGE_API_FLAG_FWD) + f |= L2_FWD; + if (v & BRIDGE_API_FLAG_FLOOD) + f |= L2_FLOOD; + if (v & BRIDGE_API_FLAG_UU_FLOOD) + f |= L2_UU_FLOOD; + if (v & BRIDGE_API_FLAG_ARP_TERM) + f |= L2_ARP_TERM; + + return (f); +} + +static void +vl_api_bridge_flags_t_handler (vl_api_bridge_flags_t * mp) +{ + vlib_main_t *vm = vlib_get_main (); + bd_main_t *bdm = &bd_main; + vl_api_bridge_flags_reply_t *rmp; + int rv = 0; + + bd_flags_t flags = bd_flags_decode (mp->flags); + u32 bd_id = ntohl (mp->bd_id); + if (bd_id == 0) + { + rv = VNET_API_ERROR_BD_NOT_MODIFIABLE; + goto out; + } + + u32 bd_index = bd_find_index (bdm, bd_id); + if (bd_index == ~0) + { + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + goto out; + } + + 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(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); +} + +static void + vl_api_sw_interface_set_l2_xconnect_t_handler + (vl_api_sw_interface_set_l2_xconnect_t * mp) +{ + vl_api_sw_interface_set_l2_xconnect_reply_t *rmp; + int rv = 0; + u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index); + u32 tx_sw_if_index = ntohl (mp->tx_sw_if_index); + vlib_main_t *vm = vlib_get_main (); + vnet_main_t *vnm = vnet_get_main (); + + VALIDATE_RX_SW_IF_INDEX (mp); + + if (mp->enable) + { + VALIDATE_TX_SW_IF_INDEX (mp); + rv = set_int_l2_mode (vm, vnm, MODE_L2_XC, + rx_sw_if_index, 0, + L2_BD_PORT_TYPE_NORMAL, 0, tx_sw_if_index); + } + else + { + rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, + L2_BD_PORT_TYPE_NORMAL, 0, 0); + } + + switch (rv) + { + case MODE_ERROR_ETH: + rv = VNET_API_ERROR_NON_ETHERNET; + break; + case MODE_ERROR_BVI_DEF: + rv = VNET_API_ERROR_BD_ALREADY_HAS_BVI; + break; + } + + BAD_RX_SW_IF_INDEX_LABEL; + BAD_TX_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY); +} + +static int +l2_bd_port_type_decode (vl_api_l2_port_type_t v, l2_bd_port_type_t * l) +{ + v = clib_net_to_host_u32 (v); + + switch (v) + { + case L2_API_PORT_TYPE_NORMAL: + *l = L2_BD_PORT_TYPE_NORMAL; + return 0; + case L2_API_PORT_TYPE_BVI: + *l = L2_BD_PORT_TYPE_BVI; + return 0; + case L2_API_PORT_TYPE_UU_FWD: + *l = L2_BD_PORT_TYPE_UU_FWD; + return 0; + } + + return (VNET_API_ERROR_INVALID_VALUE); +} + +static void + vl_api_sw_interface_set_l2_bridge_t_handler + (vl_api_sw_interface_set_l2_bridge_t * mp) +{ + bd_main_t *bdm = &bd_main; + vl_api_sw_interface_set_l2_bridge_reply_t *rmp; + int rv = 0; + vlib_main_t *vm = vlib_get_main (); + vnet_main_t *vnm = vnet_get_main (); + l2_bd_port_type_t pt; + + VALIDATE_RX_SW_IF_INDEX (mp); + u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index); + rv = l2_bd_port_type_decode (mp->port_type, &pt); + + if (0 != rv) + goto out; + if (mp->enable) + { + VALIDATE_BD_ID (mp); + u32 bd_id = ntohl (mp->bd_id); + u32 bd_index = bd_find_or_add_bd_index (bdm, bd_id); + + rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE, + rx_sw_if_index, bd_index, pt, mp->shg, 0); + } + else + { + rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, pt, 0, 0); + } + + switch (rv) + { + case MODE_ERROR_ETH: + rv = VNET_API_ERROR_NON_ETHERNET; + break; + case MODE_ERROR_BVI_DEF: + rv = VNET_API_ERROR_BD_ALREADY_HAS_BVI; + break; + } + + BAD_RX_SW_IF_INDEX_LABEL; + BAD_BD_ID_LABEL; +out: + REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY); +} + +static void +send_bd_ip_mac_entry (vpe_api_main_t * am, + vl_api_registration_t * reg, + u32 bd_id, u8 is_ipv6, + u8 * ip_address, u8 * mac_address, u32 context) +{ + vl_api_bd_ip_mac_details_t *mp; + + mp = vl_msg_api_alloc (sizeof (*mp)); + clib_memset (mp, 0, sizeof (*mp)); + mp->_vl_msg_id = ntohs (VL_API_BD_IP_MAC_DETAILS); + + mp->bd_id = ntohl (bd_id); + + clib_memcpy (mp->mac_address, mac_address, 6); + mp->is_ipv6 = is_ipv6; + clib_memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4); + mp->context = context; + + vl_api_send_msg (reg, (u8 *) mp); +} + +static void +vl_api_bd_ip_mac_dump_t_handler (vl_api_bd_ip_mac_dump_t * mp) +{ + vpe_api_main_t *am = &vpe_api_main; + bd_main_t *bdm = &bd_main; + l2_bridge_domain_t *bd_config; + u32 bd_id = ntohl (mp->bd_id); + u32 bd_index, start, end; + vl_api_registration_t *reg; + uword *p; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + /* see bd_id: ~0 means "any" */ + if (bd_id == ~0) + { + start = 1; + end = vec_len (l2input_main.bd_configs); + } + else + { + p = hash_get (bdm->bd_index_by_bd_id, bd_id); + if (p == 0) + return; + + bd_index = p[0]; + vec_validate (l2input_main.bd_configs, bd_index); + start = bd_index; + end = start + 1; + } + + for (bd_index = start; bd_index < end; bd_index++) + { + bd_config = vec_elt_at_index (l2input_main.bd_configs, bd_index); + if (bd_is_valid (bd_config)) + { + ip4_address_t ip4_addr; + ip6_address_t *ip6_addr; + u64 mac_addr; + bd_id = bd_config->bd_id; + + /* *INDENT-OFF* */ + hash_foreach (ip4_addr.as_u32, mac_addr, bd_config->mac_by_ip4, + ({ + send_bd_ip_mac_entry (am, reg, bd_id, 0, (u8 *) &(ip4_addr.as_u8), (u8 *) &mac_addr, mp->context); + })); + + hash_foreach_mem (ip6_addr, mac_addr, bd_config->mac_by_ip6, + ({ + send_bd_ip_mac_entry (am, reg, bd_id, 1, (u8 *) &(ip6_addr->as_u8), (u8 *) &mac_addr, mp->context); + })); + /* *INDENT-ON* */ + } + } +} + +static void +vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp) +{ + ip46_address_t ip_addr = ip46_address_initializer; + vl_api_bd_ip_mac_add_del_reply_t *rmp; + bd_main_t *bdm = &bd_main; + u32 bd_index, bd_id; + mac_address_t mac; + ip46_type_t type; + int rv = 0; + uword *p; + + 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) + { + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + goto out; + } + bd_index = p[0]; + + type = ip_address_decode (&mp->ip, &ip_addr); + mac_address_decode (mp->mac, &mac); + + if (bd_add_del_ip_mac (bd_index, type, &ip_addr, &mac, mp->is_add)) + rv = VNET_API_ERROR_UNSPECIFIED; + +out: + REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY); +} + +extern void l2_efp_filter_configure (vnet_main_t * vnet_main, + u32 sw_if_index, u8 enable); + +static void +vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t * + mp) +{ + int rv; + vl_api_l2_interface_efp_filter_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + + VALIDATE_SW_IF_INDEX (mp); + + // enable/disable the feature + l2_efp_filter_configure (vnm, ntohl (mp->sw_if_index), mp->enable_disable); + rv = vnm->api_errno; + + BAD_SW_IF_INDEX_LABEL; + REPLY_MACRO (VL_API_L2_INTERFACE_EFP_FILTER_REPLY); +} + +static void +vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t * mp) +{ + extern int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index, + int is_add); + vl_api_l2_patch_add_del_reply_t *rmp; + int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index, + int is_add); + int rv = 0; + + VALIDATE_RX_SW_IF_INDEX (mp); + VALIDATE_TX_SW_IF_INDEX (mp); + + rv = vnet_l2_patch_add_del (ntohl (mp->rx_sw_if_index), + ntohl (mp->tx_sw_if_index), + (int) (mp->is_add != 0)); + + BAD_RX_SW_IF_INDEX_LABEL; + BAD_TX_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_L2_PATCH_ADD_DEL_REPLY); +} + +static void +vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp) +{ + vl_api_sw_interface_set_vpath_reply_t *rmp; + int rv = 0; + u32 sw_if_index = ntohl (mp->sw_if_index); + + VALIDATE_SW_IF_INDEX (mp); + + l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable); + vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4", + sw_if_index, mp->enable, 0, 0); + vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4", + sw_if_index, mp->enable, 0, 0); + vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6", + sw_if_index, mp->enable, 0, 0); + vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6", + sw_if_index, mp->enable, 0, 0); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY); +} /* - * vpe_api_hookup + * l2_api_hookup * Add vpe's API message handlers to the table. - * vlib has alread mapped shared memory and + * vlib has already mapped shared memory and * added the client registration handlers. * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process() */