X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_api.c;h=f62bad14b00d5ef4df49d2cd68b65738a7969b54;hb=b8d4481a93f919291d4b682ef0ac8948a9f1be32;hp=aa3dcb7e49e914e9f1f967899d5b251bd3abad80;hpb=01384fe3d4c8f9d5c082cd602087a8eb71facd15;p=vpp.git diff --git a/src/vnet/l2/l2_api.c b/src/vnet/l2/l2_api.c index aa3dcb7e49e..f62bad14b00 100644 --- a/src/vnet/l2/l2_api.c +++ b/src/vnet/l2/l2_api.c @@ -25,6 +25,7 @@ #include #include #include +#include #include @@ -55,13 +56,20 @@ _(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_FLAGS, bridge_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) \ +_(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) +_(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, @@ -131,7 +139,7 @@ send_l2fib_table_entry (vpe_api_main_t * am, 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; @@ -187,30 +195,26 @@ 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) { @@ -227,11 +231,11 @@ 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 { @@ -243,6 +247,61 @@ 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) { @@ -299,8 +358,25 @@ vl_api_l2_flags_t_handler (vl_api_l2_flags_t * mp) VALIDATE_SW_IF_INDEX (mp); u32 sw_if_index = ntohl (mp->sw_if_index); - u32 flags = ntohl (mp->feature_bitmap) & L2INPUT_VALID_MASK; - rbm = l2input_intf_bitmap_enable (sw_if_index, flags, mp->is_set); + 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; @@ -352,6 +428,7 @@ vl_api_bridge_domain_add_del_t_handler (vl_api_bridge_domain_add_del_t * mp) .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); @@ -383,6 +460,13 @@ send_bridge_domain_details (l2input_main_t * l2im, 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; + 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; @@ -461,13 +545,13 @@ vl_api_bridge_flags_t_handler (vl_api_bridge_flags_t * mp) goto out; } - 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* */ } @@ -550,6 +634,168 @@ static void 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, 0, 0, tx_sw_if_index); + } + else + { + rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0); + } + + BAD_RX_SW_IF_INDEX_LABEL; + BAD_TX_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY); +} + +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 (); + + VALIDATE_RX_SW_IF_INDEX (mp); + u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index); + + + 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); + u32 bvi = mp->bvi; + u8 shg = mp->shg; + rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE, + rx_sw_if_index, bd_index, bvi, shg, 0); + } + else + { + rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0); + } + + BAD_RX_SW_IF_INDEX_LABEL; + BAD_BD_ID_LABEL; + + REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY); +} + +static void +vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp) +{ + bd_main_t *bdm = &bd_main; + vl_api_bd_ip_mac_add_del_reply_t *rmp; + int rv = 0; + u32 bd_id = ntohl (mp->bd_id); + u32 bd_index; + 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_index = p[0]; + if (bd_add_del_ip_mac (bd_index, mp->ip_address, + mp->mac_address, mp->is_ipv6, 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, u32 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 (); + + // enable/disable the feature + l2_efp_filter_configure (vnm, mp->sw_if_index, mp->enable_disable); + rv = vnm->api_errno; + + 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); +} + /* * l2_api_hookup * Add vpe's API message handlers to the table.