X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_api.c;h=e4faeed76b0ed492b1906b52a2c0afeedabac3a2;hb=5100aa9cb;hp=42fd14ee19df423b68540ec73d0b092660e82f80;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c index 42fd14ee19d..e4faeed76b0 100644 --- a/src/vnet/interface_api.c +++ b/src/vnet/interface_api.c @@ -25,9 +25,11 @@ #include #include #include +#include #include #include #include +#include #define vl_typedefs /* define message structures */ #include @@ -44,19 +46,35 @@ #undef vl_printfun #include +vpe_api_main_t vpe_api_main; #define foreach_vpe_api_msg \ _(SW_INTERFACE_SET_FLAGS, sw_interface_set_flags) \ +_(HW_INTERFACE_SET_MTU, hw_interface_set_mtu) \ _(SW_INTERFACE_SET_MTU, sw_interface_set_mtu) \ _(WANT_INTERFACE_EVENTS, want_interface_events) \ _(SW_INTERFACE_DUMP, sw_interface_dump) \ -_(SW_INTERFACE_DETAILS, sw_interface_details) \ _(SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \ +_(SW_INTERFACE_SET_RX_MODE, sw_interface_set_rx_mode) \ +_(SW_INTERFACE_RX_PLACEMENT_DUMP, sw_interface_rx_placement_dump) \ +_(SW_INTERFACE_SET_RX_PLACEMENT, sw_interface_set_rx_placement) \ _(SW_INTERFACE_SET_TABLE, sw_interface_set_table) \ _(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_TAG_ADD_DEL, sw_interface_tag_add_del) \ +_(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) \ +_(COLLECT_DETAILED_INTERFACE_STATS, collect_detailed_interface_stats) \ +_(SW_INTERFACE_SET_IP_DIRECTED_BROADCAST, \ + sw_interface_set_ip_directed_broadcast) static void vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp) @@ -83,11 +101,10 @@ vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp) } static void -vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp) +vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp) { - vl_api_sw_interface_set_mtu_reply_t *rmp; + vl_api_hw_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; @@ -95,8 +112,15 @@ vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp) VALIDATE_SW_IF_INDEX (mp); - vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, sw_if_index); - ethernet_interface_t *eif = ethernet_get_interface (em, sw_if_index); + vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index); + if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE) + { + rv = VNET_API_ERROR_INVALID_VALUE; + goto bad_sw_if_index; + } + + vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, si->hw_if_index); + ethernet_interface_t *eif = ethernet_get_interface (em, si->hw_if_index); if (!eif) { @@ -116,31 +140,61 @@ 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, sw_if_index, flags); - } + vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu); + + BAD_SW_IF_INDEX_LABEL; + REPLY_MACRO (VL_API_HW_INTERFACE_SET_MTU_REPLY); +} + +static void +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 sw_if_index = ntohl (mp->sw_if_index); + int rv = 0; + int i; + u32 per_protocol_mtu[VNET_N_MTU]; + + VALIDATE_SW_IF_INDEX (mp); + + for (i = 0; i < VNET_N_MTU; i++) + per_protocol_mtu[i] = ntohl (mp->mtu[i]); + + vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, per_protocol_mtu); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY); } +static void + vl_api_sw_interface_set_ip_directed_broadcast_t_handler + (vl_api_sw_interface_set_ip_directed_broadcast_t * mp) +{ + vl_api_sw_interface_set_ip_directed_broadcast_reply_t *rmp; + u32 sw_if_index = ntohl (mp->sw_if_index); + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + vnet_sw_interface_ip_directed_broadcast (vnet_get_main (), + sw_if_index, mp->enable); + + BAD_SW_IF_INDEX_LABEL; + REPLY_MACRO (VL_API_SW_INTERFACE_SET_IP_DIRECTED_BROADCAST_REPLY); +} + static void send_sw_interface_details (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, + vl_api_registration_t * rp, vnet_sw_interface_t * swif, u8 * interface_name, u32 context) { - vl_api_sw_interface_details_t *mp; - vnet_main_t *vnm = vnet_get_main (); - vnet_hw_interface_t *hi; - u8 *tag; + vnet_hw_interface_t *hi = + vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index); - hi = vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index); - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); + vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp)); + clib_memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_DETAILS); mp->sw_if_index = ntohl (swif->sw_if_index); mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index); @@ -148,9 +202,13 @@ send_sw_interface_details (vpe_api_main_t * am, mp->link_up_down = (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? 1 : 0; mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >> VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT); - mp->link_speed = ((hi->flags & VNET_HW_INTERFACE_FLAG_SPEED_MASK) >> - VNET_HW_INTERFACE_FLAG_SPEED_SHIFT); + mp->link_speed = hi->link_speed; mp->link_mtu = ntohs (hi->max_packet_bytes); + mp->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]); + mp->mtu[VNET_MTU_IP4] = ntohl (swif->mtu[VNET_MTU_IP4]); + mp->mtu[VNET_MTU_IP6] = ntohl (swif->mtu[VNET_MTU_IP6]); + mp->mtu[VNET_MTU_MPLS] = ntohl (swif->mtu[VNET_MTU_MPLS]); + mp->context = context; strncpy ((char *) mp->interface_name, @@ -203,11 +261,31 @@ send_sw_interface_details (vpe_api_main_t * am, } } - tag = vnet_get_sw_interface_tag (vnm, swif->sw_if_index); + /* pbb tag rewrite data */ + ethernet_header_t eth_hdr; + u32 vtr_op = L2_VTR_DISABLED; + u16 outer_tag = 0; + u16 b_vlanid = 0; + u32 i_sid = 0; + clib_memset (ð_hdr, 0, sizeof (eth_hdr)); + + if (!l2pbb_get (am->vlib_main, am->vnet_main, swif->sw_if_index, + &vtr_op, &outer_tag, ð_hdr, &b_vlanid, &i_sid)) + { + mp->sub_dot1ah = 1; + clib_memcpy (mp->b_dmac, eth_hdr.dst_address, + sizeof (eth_hdr.dst_address)); + clib_memcpy (mp->b_smac, eth_hdr.src_address, + sizeof (eth_hdr.src_address)); + mp->b_vlanid = b_vlanid; + mp->i_sid = i_sid; + } + + u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index); if (tag) strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1); - vl_msg_api_send_shmem (q, (u8 *) & mp); + vl_api_send_msg (rp, (u8 *) mp); } static void @@ -216,39 +294,42 @@ vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp) vpe_api_main_t *am = &vpe_api_main; vnet_sw_interface_t *swif; vnet_interface_main_t *im = &am->vnet_main->interface_main; - u8 *filter_string = 0, *name_string = 0; - unix_shared_memory_queue_t *q; - char *strcasestr (char *, char *); /* lnx hdr file botch */ + vl_api_registration_t *rp; - q = vl_api_client_index_to_input_queue (mp->client_index); + rp = vl_api_client_index_to_registration (mp->client_index); - if (q == 0) - return; + if (rp == 0) + { + clib_warning ("Client %d AWOL", mp->client_index); + return; + } + u8 *filter = 0, *name = 0; if (mp->name_filter_valid) { mp->name_filter[ARRAY_LEN (mp->name_filter) - 1] = 0; - filter_string = format (0, "%s%c", mp->name_filter, 0); + filter = format (0, "%s%c", mp->name_filter, 0); } + char *strcasestr (char *, char *); /* lnx hdr file botch */ /* *INDENT-OFF* */ pool_foreach (swif, im->sw_interfaces, ({ - name_string = format (name_string, "%U%c", - format_vnet_sw_interface_name, - am->vnet_main, swif, 0); + if (!vnet_swif_is_api_visible (swif)) + continue; + vec_reset_length(name); + name = format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main, + swif, 0); - if (mp->name_filter_valid == 0 || - strcasestr((char *) name_string, (char *) filter_string)) { + if (filter && !strcasestr((char *) name, (char *) filter)) + continue; - send_sw_interface_details (am, q, swif, name_string, mp->context); - } - _vec_len (name_string) = 0; + send_sw_interface_details (am, rp, swif, name, mp->context); })); /* *INDENT-ON* */ - vec_free (name_string); - vec_free (filter_string); + vec_free (name); + vec_free (filter); } static void @@ -256,27 +337,38 @@ static void (vl_api_sw_interface_add_del_address_t * mp) { vlib_main_t *vm = vlib_get_main (); + vnet_main_t *vnm = vnet_get_main (); vl_api_sw_interface_add_del_address_reply_t *rmp; int rv = 0; u32 is_del; + clib_error_t *error = 0; VALIDATE_SW_IF_INDEX (mp); is_del = mp->is_add == 0; + vnm->api_errno = 0; if (mp->del_all) ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index)); else if (mp->is_ipv6) - ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index), - (void *) mp->address, - mp->address_length, is_del); + error = ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index), + (void *) mp->address, + mp->address_length, is_del); else - ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index), - (void *) mp->address, - mp->address_length, is_del); + error = ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index), + (void *) mp->address, + mp->address_length, is_del); + + if (error) + { + rv = vnm->api_errno; + clib_error_report (error); + goto done; + } BAD_SW_IF_INDEX_LABEL; +done: REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY); } @@ -295,60 +387,187 @@ stats_dsunlock (void) static void vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp) { - int rv = 0; - u32 table_id = ntohl (mp->vrf_id); - u32 sw_if_index = ntohl (mp->sw_if_index); vl_api_sw_interface_set_table_reply_t *rmp; - u32 fib_index; + u32 sw_if_index = ntohl (mp->sw_if_index); + u32 table_id = ntohl (mp->vrf_id); + int rv = 0; VALIDATE_SW_IF_INDEX (mp); stats_dslock_with_hint (1 /* release hint */ , 4 /* tag */ ); if (mp->is_ipv6) + rv = ip_table_bind (FIB_PROTOCOL_IP6, sw_if_index, table_id, 1); + else + rv = ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, table_id, 1); + + stats_dsunlock (); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY); +} + +int +ip_table_bind (fib_protocol_t fproto, + u32 sw_if_index, u32 table_id, u8 is_api) +{ + CLIB_UNUSED (ip_interface_address_t * ia); + u32 fib_index, mfib_index; + fib_source_t src; + mfib_source_t msrc; + + if (is_api) + { + src = FIB_SOURCE_API; + msrc = MFIB_SOURCE_API; + } + else + { + src = FIB_SOURCE_CLI; + msrc = MFIB_SOURCE_CLI; + } + + /* + * This if table does not exist = error is what we want in the end. + */ + fib_index = fib_table_find (fproto, table_id); + mfib_index = mfib_table_find (fproto, table_id); + + if (~0 == fib_index || ~0 == mfib_index) + { + return (VNET_API_ERROR_NO_SUCH_FIB); + } + + if (FIB_PROTOCOL_IP6 == fproto) { - fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, - table_id); + /* + * If the interface already has in IP address, then a change int + * VRF is not allowed. The IP address applied must first be removed. + * We do not do that automatically here, since VPP has no knowledge + * of whether those subnets are valid in the destination VRF. + */ + /* *INDENT-OFF* */ + foreach_ip_interface_address (&ip6_main.lookup_main, + ia, sw_if_index, + 1 /* honor unnumbered */ , + ({ + return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE); + })); + /* *INDENT-ON* */ vec_validate (ip6_main.fib_index_by_sw_if_index, sw_if_index); + vec_validate (ip6_main.mfib_index_by_sw_if_index, sw_if_index); + + /* + * tell those that are interested that the binding is changing. + */ + ip6_table_bind_callback_t *cb; + vec_foreach (cb, ip6_main.table_bind_callbacks) + cb->function (&ip6_main, cb->function_opaque, + sw_if_index, + fib_index, + ip6_main.fib_index_by_sw_if_index[sw_if_index]); + + if (0 == table_id) + { + /* reset back to default */ + if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index]) + fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index], + FIB_PROTOCOL_IP6, src); + if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index]) + mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index + [sw_if_index], FIB_PROTOCOL_IP6, msrc); + + } + else + { + /* we need to lock the table now it's inuse */ + fib_table_lock (fib_index, FIB_PROTOCOL_IP6, src); + mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6, msrc); + } + ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index; + ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index; } else { - - fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4, - table_id); + /* + * If the interface already has in IP address, then a change int + * VRF is not allowed. The IP address applied must first be removed. + * We do not do that automatically here, since VPP has no knowledge + * of whether those subnets are valid in the destination VRF. + */ + /* *INDENT-OFF* */ + foreach_ip_interface_address (&ip4_main.lookup_main, + ia, sw_if_index, + 1 /* honor unnumbered */ , + ({ + return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE); + })); + /* *INDENT-ON* */ vec_validate (ip4_main.fib_index_by_sw_if_index, sw_if_index); + vec_validate (ip4_main.mfib_index_by_sw_if_index, sw_if_index); + + /* + * tell those that are interested that the binding is changing. + */ + ip4_table_bind_callback_t *cb; + vec_foreach (cb, ip4_main.table_bind_callbacks) + cb->function (&ip4_main, cb->function_opaque, + sw_if_index, + fib_index, + ip4_main.fib_index_by_sw_if_index[sw_if_index]); + + if (0 == table_id) + { + /* reset back to default */ + if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index]) + fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index], + FIB_PROTOCOL_IP4, src); + if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index]) + mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index + [sw_if_index], FIB_PROTOCOL_IP4, msrc); + + } + else + { + /* we need to lock the table now it's inuse */ + fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4, + table_id, src); + + mfib_index = mfib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4, + table_id, msrc); + } + ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index; + ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index; } - stats_dsunlock (); - - BAD_SW_IF_INDEX_LABEL; - REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY); + return (0); } 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; 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_SW_INTERFACE_GET_TABLE_REPLY); mp->context = context; 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; @@ -356,8 +575,8 @@ 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); @@ -376,7 +595,7 @@ 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 @@ -384,50 +603,30 @@ static void vl_api_sw_interface_set_unnumbered_t_handler { vl_api_sw_interface_set_unnumbered_reply_t *rmp; int rv = 0; - vnet_sw_interface_t *si; vnet_main_t *vnm = vnet_get_main (); - u32 sw_if_index, unnumbered_sw_if_index; - - sw_if_index = ntohl (mp->sw_if_index); - unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index); + u32 sw_if_index = ntohl (mp->sw_if_index); + u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index); /* * The API message field names are backwards from * the underlying data structure names. * It's not worth changing them now. */ - if (pool_is_free_index (vnm->interface_main.sw_interfaces, - unnumbered_sw_if_index)) + if (!vnet_sw_interface_is_api_valid (vnm, unnumbered_sw_if_index)) { rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; goto done; } /* Only check the "use loop0" field when setting the binding */ - if (mp->is_add && - pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) + if (mp->is_add && !vnet_sw_interface_is_api_valid (vnm, sw_if_index)) { rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2; goto done; } - si = vnet_get_sw_interface (vnm, unnumbered_sw_if_index); - - if (mp->is_add) - { - si->flags |= VNET_SW_INTERFACE_FLAG_UNNUMBERED; - si->unnumbered_sw_if_index = sw_if_index; - ip4_sw_interface_enable_disable (unnumbered_sw_if_index, 1); - ip6_sw_interface_enable_disable (unnumbered_sw_if_index, 1); - } - else - { - si->flags &= ~(VNET_SW_INTERFACE_FLAG_UNNUMBERED); - si->unnumbered_sw_if_index = (u32) ~ 0; - ip4_sw_interface_enable_disable (unnumbered_sw_if_index, 0); - ip6_sw_interface_enable_disable (unnumbered_sw_if_index, 0); - } - + vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index, + sw_if_index, mp->is_add); done: REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY); } @@ -508,23 +707,26 @@ event_data_cmp (void *a1, void *a2) } static void -send_sw_interface_flags (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, +send_sw_interface_event (vpe_api_main_t * am, + vpe_client_registration_t * reg, + vl_api_registration_t * vl_reg, vnet_sw_interface_t * swif) { - vl_api_sw_interface_set_flags_t *mp; + vl_api_sw_interface_event_t *mp; vnet_main_t *vnm = am->vnet_main; vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, swif->sw_if_index); mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_SET_FLAGS); + clib_memset (mp, 0, sizeof (*mp)); + mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_EVENT); mp->sw_if_index = ntohl (swif->sw_if_index); + mp->client_index = reg->client_index; + mp->pid = reg->client_pid; 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 @@ -538,7 +740,7 @@ 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; @@ -567,15 +769,15 @@ 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_flags (vam, q, swif); + send_sw_interface_event (vam, reg, vl_reg, swif); } } })); @@ -664,16 +866,483 @@ out: REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY); } +static void vl_api_sw_interface_set_mac_address_t_handler + (vl_api_sw_interface_set_mac_address_t * mp) +{ + vl_api_sw_interface_set_mac_address_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + u32 sw_if_index = ntohl (mp->sw_if_index); + vnet_sw_interface_t *si; + clib_error_t *error; + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + si = vnet_get_sw_interface (vnm, sw_if_index); + error = vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, + mp->mac_address); + if (error) + { + rv = VNET_API_ERROR_UNIMPLEMENTED; + clib_error_report (error); + goto out; + } + + BAD_SW_IF_INDEX_LABEL; +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) +{ + vl_api_sw_interface_set_rx_mode_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + u32 sw_if_index = ntohl (mp->sw_if_index); + vnet_sw_interface_t *si; + clib_error_t *error; + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + si = vnet_get_sw_interface (vnm, sw_if_index); + if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE) + { + rv = VNET_API_ERROR_INVALID_VALUE; + goto bad_sw_if_index; + } + + error = set_hw_interface_change_rx_mode (vnm, si->hw_if_index, + mp->queue_id_valid, + ntohl (mp->queue_id), mp->mode); + if (error) + { + rv = VNET_API_ERROR_UNIMPLEMENTED; + clib_error_report (error); + goto out; + } + + BAD_SW_IF_INDEX_LABEL; +out: + REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY); +} + static void -vl_api_sw_interface_details_t_handler (vl_api_sw_interface_details_t * mp) +send_interface_rx_placement_details (vpe_api_main_t * am, + vl_api_registration_t * rp, + u32 sw_if_index, u32 worker_id, + u32 queue_id, u8 mode, u32 context) { - clib_warning ("BUG"); + vl_api_sw_interface_rx_placement_details_t *mp; + mp = vl_msg_api_alloc (sizeof (*mp)); + clib_memset (mp, 0, sizeof (*mp)); + + mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS); + mp->sw_if_index = htonl (sw_if_index); + mp->queue_id = htonl (queue_id); + mp->worker_id = htonl (worker_id); + mp->mode = mode; + mp->context = context; + + vl_api_send_msg (rp, (u8 *) mp); +} + +static void vl_api_sw_interface_rx_placement_dump_t_handler + (vl_api_sw_interface_rx_placement_dump_t * mp) +{ + vnet_main_t *vnm = vnet_get_main (); + vpe_api_main_t *am = &vpe_api_main; + u32 sw_if_index = ntohl (mp->sw_if_index); + vl_api_registration_t *reg; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + if (sw_if_index == ~0) + { + vnet_device_input_runtime_t *rt; + vnet_device_and_queue_t *dq; + vlib_node_t *pn = vlib_get_node_by_name (am->vlib_main, + (u8 *) "device-input"); + uword si; + int index = 0; + + /* *INDENT-OFF* */ + foreach_vlib_main (({ + clib_bitmap_foreach (si, pn->sibling_bitmap, + ({ + rt = vlib_node_get_runtime_data (this_vlib_main, si); + vec_foreach (dq, rt->devices_and_queues) + { + vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, + dq->hw_if_index); + send_interface_rx_placement_details (am, reg, hw->sw_if_index, index, + dq->queue_id, dq->mode, mp->context); + } + })); + index++; + })); + /* *INDENT-ON* */ + } + else + { + int i; + vnet_sw_interface_t *si; + + if (!vnet_sw_if_index_is_api_valid (sw_if_index)) + { + clib_warning ("sw_if_index %u does not exist", sw_if_index); + goto bad_sw_if_index; + } + + si = vnet_get_sw_interface (vnm, sw_if_index); + if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE) + { + clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB" + " interfaces are not supported"); + goto bad_sw_if_index; + } + + vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index); + + for (i = 0; i < vec_len (hw->dq_runtime_index_by_queue); i++) + { + send_interface_rx_placement_details (am, reg, hw->sw_if_index, + hw->input_node_thread_index_by_queue + [i], i, + hw->rx_mode_by_queue[i], + mp->context); + } + } + + BAD_SW_IF_INDEX_LABEL; +} + +static void vl_api_sw_interface_set_rx_placement_t_handler + (vl_api_sw_interface_set_rx_placement_t * mp) +{ + vl_api_sw_interface_set_rx_placement_reply_t *rmp; + vnet_main_t *vnm = vnet_get_main (); + u32 sw_if_index = ntohl (mp->sw_if_index); + vnet_sw_interface_t *si; + clib_error_t *error = 0; + int rv = 0; + + VALIDATE_SW_IF_INDEX (mp); + + si = vnet_get_sw_interface (vnm, sw_if_index); + if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE) + { + rv = VNET_API_ERROR_INVALID_VALUE; + goto bad_sw_if_index; + } + + error = set_hw_interface_rx_placement (si->hw_if_index, + ntohl (mp->queue_id), + ntohl (mp->worker_id), mp->is_main); + if (error) + { + rv = VNET_API_ERROR_UNIMPLEMENTED; + clib_error_report (error); + goto out; + } + + BAD_SW_IF_INDEX_LABEL; +out: + REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_PLACEMENT_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; + } + + clib_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; + } + + clib_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); +} + +static void + vl_api_collect_detailed_interface_stats_t_handler + (vl_api_collect_detailed_interface_stats_t * mp) +{ + vl_api_collect_detailed_interface_stats_reply_t *rmp; + int rv = 0; + + rv = + vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index), + mp->enable_disable); + + REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY); } /* * vpe_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() */