X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_api.c;h=fc7af1be4636ac72d37b8a6c9dfe513f4ce4d1e8;hb=c037423;hp=a6414bc9ac608eea531f7c332f058b3426441d0d;hpb=ad8015be47a8d7d4c1f94b51ad9c70e37cc29cbf;p=vpp.git diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c index a6414bc9ac6..fc7af1be463 100644 --- a/src/vnet/interface_api.c +++ b/src/vnet/interface_api.c @@ -60,7 +60,15 @@ _(SW_INTERFACE_GET_TABLE, sw_interface_get_table) \ _(SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered) \ _(SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats) \ _(SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del) \ -_(SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address) +_(SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address) \ +_(SW_INTERFACE_GET_MAC_ADDRESS, sw_interface_get_mac_address) \ +_(CREATE_VLAN_SUBIF, create_vlan_subif) \ +_(CREATE_SUBIF, create_subif) \ +_(DELETE_SUBIF, delete_subif) \ +_(CREATE_LOOPBACK, create_loopback) \ +_(CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \ +_(DELETE_LOOPBACK, delete_loopback) \ +_(INTERFACE_NAME_RENUMBER, interface_name_renumber) static void vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp) @@ -91,7 +99,6 @@ vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp) { vl_api_sw_interface_set_mtu_reply_t *rmp; vnet_main_t *vnm = vnet_get_main (); - u32 flags = ETHERNET_INTERFACE_FLAG_MTU; u32 sw_if_index = ntohl (mp->sw_if_index); u16 mtu = ntohs (mp->mtu); ethernet_main_t *em = ðernet_main; @@ -127,11 +134,7 @@ vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp) goto bad_sw_if_index; } - if (hi->max_packet_bytes != mtu) - { - hi->max_packet_bytes = mtu; - ethernet_set_flags (vnm, si->hw_if_index, flags); - } + vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY); @@ -234,7 +237,7 @@ send_sw_interface_details (vpe_api_main_t * am, if (tag) strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1); - vl_msg_api_send (rp, (u8 *) mp); + vl_api_send_msg (rp, (u8 *) mp); } static void @@ -522,7 +525,7 @@ ip_table_bind (fib_protocol_t fproto, } static void -send_sw_interface_get_table_reply (unix_shared_memory_queue_t * q, +send_sw_interface_get_table_reply (vl_api_registration_t * reg, u32 context, int retval, u32 vrf_id) { vl_api_sw_interface_get_table_reply_t *mp; @@ -534,13 +537,13 @@ send_sw_interface_get_table_reply (unix_shared_memory_queue_t * q, mp->retval = htonl (retval); mp->vrf_id = htonl (vrf_id); - vl_msg_api_send_shmem (q, (u8 *) & mp); + vl_api_send_msg (reg, (u8 *) mp); } static void vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp) { - unix_shared_memory_queue_t *q; + vl_api_registration_t *reg; fib_table_t *fib_table = 0; u32 sw_if_index = ~0; u32 fib_index = ~0; @@ -548,8 +551,8 @@ vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp) fib_protocol_t fib_proto = FIB_PROTOCOL_IP4; int rv = 0; - 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; VALIDATE_SW_IF_INDEX (mp); @@ -568,7 +571,7 @@ vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp) BAD_SW_IF_INDEX_LABEL; - send_sw_interface_get_table_reply (q, mp->context, rv, table_id); + send_sw_interface_get_table_reply (reg, mp->context, rv, table_id); } static void vl_api_sw_interface_set_unnumbered_t_handler @@ -717,7 +720,7 @@ event_data_cmp (void *a1, void *a2) static void send_sw_interface_event (vpe_api_main_t * am, vpe_client_registration_t * reg, - unix_shared_memory_queue_t * q, + vl_api_registration_t * vl_reg, vnet_sw_interface_t * swif) { vl_api_sw_interface_event_t *mp; @@ -734,7 +737,7 @@ send_sw_interface_event (vpe_api_main_t * am, mp->admin_up_down = (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? 1 : 0; mp->link_up_down = (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? 1 : 0; - vl_msg_api_send_shmem (q, (u8 *) & mp); + vl_api_send_msg (vl_reg, (u8 *) mp); } static uword @@ -748,7 +751,7 @@ link_state_process (vlib_main_t * vm, vpe_client_registration_t *reg; int i; u32 prev_sw_if_index; - unix_shared_memory_queue_t *q; + vl_api_registration_t *vl_reg; vam->link_state_process_up = 1; @@ -777,15 +780,15 @@ link_state_process (vlib_main_t * vm, /* *INDENT-OFF* */ pool_foreach(reg, vam->interface_events_registrations, ({ - q = vl_api_client_index_to_input_queue (reg->client_index); - if (q) + vl_reg = vl_api_client_index_to_registration (reg->client_index); + if (vl_reg) { /* sw_interface may be deleted already */ if (!pool_is_free_index (vnm->interface_main.sw_interfaces, event_data[i])) { swif = vnet_get_sw_interface (vnm, event_data[i]); - send_sw_interface_event (vam, reg, q, swif); + send_sw_interface_event (vam, reg, vl_reg, swif); } } })); @@ -881,21 +884,14 @@ static void vl_api_sw_interface_set_mac_address_t_handler vnet_main_t *vnm = vnet_get_main (); u32 sw_if_index = ntohl (mp->sw_if_index); vnet_sw_interface_t *si; - u64 mac; clib_error_t *error; int rv = 0; VALIDATE_SW_IF_INDEX (mp); - mac = ((u64) mp->mac_address[0] << (8 * 0) - | (u64) mp->mac_address[1] << (8 * 1) - | (u64) mp->mac_address[2] << (8 * 2) - | (u64) mp->mac_address[3] << (8 * 3) - | (u64) mp->mac_address[4] << (8 * 4) - | (u64) mp->mac_address[5] << (8 * 5)); - si = vnet_get_sw_interface (vnm, sw_if_index); - error = vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, mac); + error = vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, + mp->mac_address); if (error) { rv = VNET_API_ERROR_UNIMPLEMENTED; @@ -908,6 +904,37 @@ out: REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY); } +static void vl_api_sw_interface_get_mac_address_t_handler + (vl_api_sw_interface_get_mac_address_t * mp) +{ + vl_api_sw_interface_get_mac_address_reply_t *rmp; + vl_api_registration_t *reg; + vnet_main_t *vnm = vnet_get_main (); + u32 sw_if_index = ntohl (mp->sw_if_index); + vnet_sw_interface_t *si; + ethernet_interface_t *eth_if = 0; + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + si = vnet_get_sup_sw_interface (vnm, sw_if_index); + if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE) + eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index); + + BAD_SW_IF_INDEX_LABEL; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + rmp = vl_msg_api_alloc (sizeof (*rmp)); + rmp->_vl_msg_id = htons (VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY); + rmp->context = mp->context; + rmp->retval = htonl (rv); + if (!rv && eth_if) + memcpy (rmp->mac_address, eth_if->address, 6); + vl_api_send_msg (reg, (u8 *) rmp); +} + static void vl_api_sw_interface_set_rx_mode_t_handler (vl_api_sw_interface_set_rx_mode_t * mp) { @@ -936,6 +963,247 @@ out: REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY); } +static void +vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp) +{ + vl_api_create_vlan_subif_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + u32 sw_if_index = (u32) ~ 0; + vnet_hw_interface_t *hi; + int rv = 0; + u32 id; + vnet_sw_interface_t template; + uword *p; + vnet_interface_main_t *im = &vnm->interface_main; + u64 sup_and_sub_key; + vl_api_registration_t *reg; + clib_error_t *error; + + VALIDATE_SW_IF_INDEX (mp); + + hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index)); + + if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE) + { + rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED; + goto out; + } + + id = ntohl (mp->vlan_id); + if (id == 0 || id > 4095) + { + rv = VNET_API_ERROR_INVALID_VLAN; + goto out; + } + + sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id; + + p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key); + if (p) + { + rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS; + goto out; + } + + memset (&template, 0, sizeof (template)); + template.type = VNET_SW_INTERFACE_TYPE_SUB; + template.sup_sw_if_index = hi->sw_if_index; + template.sub.id = id; + template.sub.eth.raw_flags = 0; + template.sub.eth.flags.one_tag = 1; + template.sub.eth.outer_vlan_id = id; + template.sub.eth.flags.exact_match = 1; + + error = vnet_create_sw_interface (vnm, &template, &sw_if_index); + if (error) + { + clib_error_report (error); + rv = VNET_API_ERROR_INVALID_REGISTRATION; + goto out; + } + + u64 *kp = clib_mem_alloc (sizeof (*kp)); + *kp = sup_and_sub_key; + + hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index); + hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index); + + BAD_SW_IF_INDEX_LABEL; + +out: + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + rmp->_vl_msg_id = htons (VL_API_CREATE_VLAN_SUBIF_REPLY); + rmp->context = mp->context; + rmp->retval = htonl (rv); + rmp->sw_if_index = htonl (sw_if_index); + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_create_subif_t_handler (vl_api_create_subif_t * mp) +{ + vl_api_create_subif_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + u32 sw_if_index = ~0; + int rv = 0; + u32 sub_id; + vnet_sw_interface_t *si; + vnet_hw_interface_t *hi; + vnet_sw_interface_t template; + uword *p; + vnet_interface_main_t *im = &vnm->interface_main; + u64 sup_and_sub_key; + clib_error_t *error; + + VALIDATE_SW_IF_INDEX (mp); + + si = vnet_get_sup_sw_interface (vnm, ntohl (mp->sw_if_index)); + hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index)); + + if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE) + { + rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED; + goto out; + } + + sw_if_index = si->sw_if_index; + sub_id = ntohl (mp->sub_id); + + sup_and_sub_key = ((u64) (sw_if_index) << 32) | (u64) sub_id; + + p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key); + if (p) + { + if (CLIB_DEBUG > 0) + clib_warning ("sup sw_if_index %d, sub id %d already exists\n", + sw_if_index, sub_id); + rv = VNET_API_ERROR_SUBIF_ALREADY_EXISTS; + goto out; + } + + memset (&template, 0, sizeof (template)); + template.type = VNET_SW_INTERFACE_TYPE_SUB; + template.sup_sw_if_index = sw_if_index; + template.sub.id = sub_id; + template.sub.eth.flags.no_tags = mp->no_tags; + template.sub.eth.flags.one_tag = mp->one_tag; + template.sub.eth.flags.two_tags = mp->two_tags; + template.sub.eth.flags.dot1ad = mp->dot1ad; + template.sub.eth.flags.exact_match = mp->exact_match; + template.sub.eth.flags.default_sub = mp->default_sub; + template.sub.eth.flags.outer_vlan_id_any = mp->outer_vlan_id_any; + template.sub.eth.flags.inner_vlan_id_any = mp->inner_vlan_id_any; + template.sub.eth.outer_vlan_id = ntohs (mp->outer_vlan_id); + template.sub.eth.inner_vlan_id = ntohs (mp->inner_vlan_id); + + error = vnet_create_sw_interface (vnm, &template, &sw_if_index); + if (error) + { + clib_error_report (error); + rv = VNET_API_ERROR_SUBIF_CREATE_FAILED; + goto out; + } + + u64 *kp = clib_mem_alloc (sizeof (*kp)); + *kp = sup_and_sub_key; + + hash_set (hi->sub_interface_sw_if_index_by_id, sub_id, sw_if_index); + hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index); + + BAD_SW_IF_INDEX_LABEL; + +out: + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY, + ({ + rmp->sw_if_index = ntohl(sw_if_index); + })); + /* *INDENT-ON* */ +} + +static void +vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp) +{ + vl_api_delete_subif_reply_t *rmp; + int rv; + + rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index)); + + REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY); +} + +static void +vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t * + mp) +{ + vl_api_interface_name_renumber_reply_t *rmp; + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + rv = vnet_interface_name_renumber + (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance)); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY); +} + +static void +vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp) +{ + vl_api_create_loopback_reply_t *rmp; + u32 sw_if_index; + int rv; + + rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, 0, 0); + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY, + ({ + rmp->sw_if_index = ntohl (sw_if_index); + })); + /* *INDENT-ON* */ +} + +static void vl_api_create_loopback_instance_t_handler + (vl_api_create_loopback_instance_t * mp) +{ + vl_api_create_loopback_instance_reply_t *rmp; + u32 sw_if_index; + u8 is_specified = mp->is_specified; + u32 user_instance = ntohl (mp->user_instance); + int rv; + + rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, + is_specified, user_instance); + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY, + ({ + rmp->sw_if_index = ntohl (sw_if_index); + })); + /* *INDENT-ON* */ +} + +static void +vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp) +{ + vl_api_delete_loopback_reply_t *rmp; + u32 sw_if_index; + int rv; + + sw_if_index = ntohl (mp->sw_if_index); + rv = vnet_delete_loopback_interface (sw_if_index); + + REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY); +} + /* * vpe_api_hookup * Add vpe's API message handlers to the table.