X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_api.c;h=9e3a47f772b131e2d382ceb54da4416aa80700ce;hb=8006c6a;hp=0fe119b0db0011e79a1ca12fce55061710577666;hpb=6c4dae27e75fc668f86c9cca0f3f58273b680621;p=vpp.git diff --git a/src/vnet/l2/l2_api.c b/src/vnet/l2/l2_api.c index 0fe119b0db0..9e3a47f772b 100644 --- a/src/vnet/l2/l2_api.c +++ b/src/vnet/l2/l2_api.c @@ -26,6 +26,9 @@ #include #include #include +#include +#include +#include #include @@ -63,6 +66,7 @@ _(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) \ @@ -78,7 +82,7 @@ send_l2_xconnect_details (vl_api_registration_t * reg, u32 context, 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); @@ -133,7 +137,7 @@ send_l2fib_table_entry (vpe_api_main_t * am, vl_api_l2_fib_table_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_FIB_TABLE_DETAILS); mp->bd_id = @@ -141,9 +145,9 @@ send_l2fib_table_entry (vpe_api_main_t * am, 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; - mp->bvi_mac = l2fe_res->fields.bvi; + 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); @@ -214,6 +218,7 @@ vl_api_l2fib_add_del_t_handler (vl_api_l2fib_add_del_t * mp) 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) @@ -231,15 +236,18 @@ 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); + 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 { - l2fib_del_entry (mac, bd_index); + 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; @@ -450,7 +458,7 @@ send_bridge_domain_details (l2input_main_t * l2im, mp = vl_msg_api_alloc (sizeof (*mp) + (n_sw_ifs * sizeof (vl_api_bridge_domain_sw_if_t))); - memset (mp, 0, sizeof (*mp)); + 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); @@ -459,6 +467,7 @@ send_bridge_domain_details (l2input_main_t * l2im, 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) { @@ -522,6 +531,27 @@ vl_api_bridge_domain_dump_t_handler (vl_api_bridge_domain_dump_t * mp) } } +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) { @@ -530,7 +560,7 @@ vl_api_bridge_flags_t_handler (vl_api_bridge_flags_t * mp) vl_api_bridge_flags_reply_t *rmp; int rv = 0; - u32 flags = ntohl (mp->feature_bitmap); + bd_flags_t flags = bd_flags_decode (mp->flags); u32 bd_id = ntohl (mp->bd_id); if (bd_id == 0) { @@ -651,11 +681,23 @@ static void { 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); + 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, 0, 0, 0); + 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; @@ -664,6 +706,27 @@ static void 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) @@ -673,42 +736,138 @@ static void 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); - 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); + 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, 0, 0, 0); + 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 -vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp) +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; - u32 bd_id = ntohl (mp->bd_id); - u32 bd_index; uword *p; + bd_id = ntohl (mp->bd_id); + if (bd_id == 0) { rv = VNET_API_ERROR_BD_NOT_MODIFIABLE; @@ -721,10 +880,12 @@ vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp) 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)) + + 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: @@ -732,7 +893,7 @@ out: } extern void l2_efp_filter_configure (vnet_main_t * vnet_main, - u32 sw_if_index, u32 enable); + u32 sw_if_index, u8 enable); static void vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t * @@ -742,10 +903,13 @@ vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t * 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, mp->sw_if_index, mp->enable_disable); + 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); } @@ -799,7 +963,7 @@ vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp) /* * 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() */