diff options
Diffstat (limited to 'src/vnet/ip/ip_api.c')
| -rw-r--r-- | src/vnet/ip/ip_api.c | 254 |
1 files changed, 252 insertions, 2 deletions
diff --git a/src/vnet/ip/ip_api.c b/src/vnet/ip/ip_api.c index 1cc712eb3e7..49d941c2a8a 100644 --- a/src/vnet/ip/ip_api.c +++ b/src/vnet/ip/ip_api.c @@ -33,9 +33,10 @@ #include <vnet/dpo/classify_dpo.h> #include <vnet/dpo/ip_null_dpo.h> #include <vnet/ethernet/arp_packet.h> -//#include <vnet/mfib/ip6_mfib.h> +#include <vnet/mfib/ip6_mfib.h> #include <vnet/mfib/ip4_mfib.h> #include <vnet/mfib/mfib_signal.h> +#include <vnet/mfib/mfib_entry.h> #include <vnet/vnet_msg_enum.h> @@ -55,14 +56,19 @@ #include <vlibapi/api_helper_macros.h> + #define foreach_ip_api_msg \ _(IP_FIB_DUMP, ip_fib_dump) \ _(IP_FIB_DETAILS, ip_fib_details) \ _(IP6_FIB_DUMP, ip6_fib_dump) \ _(IP6_FIB_DETAILS, ip6_fib_details) \ +_(IP_MFIB_DUMP, ip_mfib_dump) \ +_(IP_MFIB_DETAILS, ip_mfib_details) \ +_(IP6_MFIB_DUMP, ip6_mfib_dump) \ +_(IP6_MFIB_DETAILS, ip6_mfib_details) \ _(IP_NEIGHBOR_DUMP, ip_neighbor_dump) \ _(IP_MROUTE_ADD_DEL, ip_mroute_add_del) \ -_(MFIB_SIGNAL_DUMP, mfib_signal_dump) \ +_(MFIB_SIGNAL_DUMP, mfib_signal_dump) \ _(IP_NEIGHBOR_DETAILS, ip_neighbor_details) \ _(IP_ADDRESS_DUMP, ip_address_dump) \ _(IP_DUMP, ip_dump) \ @@ -464,6 +470,250 @@ vl_api_ip6_fib_dump_t_handler (vl_api_ip6_fib_dump_t * mp) } static void +vl_api_ip_mfib_details_t_handler (vl_api_ip_mfib_details_t * mp) +{ + clib_warning ("BUG"); +} + +static void +vl_api_ip_mfib_details_t_endian (vl_api_ip_mfib_details_t * mp) +{ + clib_warning ("BUG"); +} + +static void +vl_api_ip_mfib_details_t_print (vl_api_ip_mfib_details_t * mp) +{ + clib_warning ("BUG"); +} + +static void +send_ip_mfib_details (vpe_api_main_t * am, + unix_shared_memory_queue_t * q, + u32 table_id, + mfib_prefix_t * pfx, + fib_route_path_encode_t * api_rpaths, u32 context) +{ + vl_api_ip_mfib_details_t *mp; + fib_route_path_encode_t *api_rpath; + vl_api_fib_path_t *fp; + int path_count; + + path_count = vec_len (api_rpaths); + mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp)); + if (!mp) + return; + memset (mp, 0, sizeof (*mp)); + mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS); + mp->context = context; + + mp->table_id = htonl (table_id); + mp->address_length = pfx->fp_len; + memcpy (mp->grp_address, &pfx->fp_grp_addr.ip4, + sizeof (pfx->fp_grp_addr.ip4)); + memcpy (mp->src_address, &pfx->fp_src_addr.ip4, + sizeof (pfx->fp_src_addr.ip4)); + + mp->count = htonl (path_count); + fp = mp->path; + vec_foreach (api_rpath, api_rpaths) + { + memset (fp, 0, sizeof (*fp)); + + fp->weight = 0; + fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index); + copy_fib_next_hop (api_rpath, fp); + fp++; + } + + vl_msg_api_send_shmem (q, (u8 *) & mp); +} + +typedef struct vl_api_ip_mfib_dump_ctc_t_ +{ + fib_node_index_t *entries; +} vl_api_ip_mfib_dump_ctc_t; + +static int +vl_api_ip_mfib_table_dump_walk (fib_node_index_t fei, void *arg) +{ + vl_api_ip_mfib_dump_ctc_t *ctx = arg; + + vec_add1 (ctx->entries, fei); + + return (0); +} + +static void +vl_api_ip_mfib_dump_t_handler (vl_api_ip_mfib_dump_t * mp) +{ + vpe_api_main_t *am = &vpe_api_main; + unix_shared_memory_queue_t *q; + ip4_main_t *im = &ip4_main; + mfib_table_t *mfib_table; + fib_node_index_t *mfeip; + mfib_prefix_t pfx; + fib_route_path_encode_t *api_rpaths = NULL; + vl_api_ip_mfib_dump_ctc_t ctx = { + .entries = NULL, + }; + + q = vl_api_client_index_to_input_queue (mp->client_index); + if (q == 0) + return; + + + /* *INDENT-OFF* */ + pool_foreach (mfib_table, im->mfibs, + ({ + ip4_mfib_table_walk(&mfib_table->v4, + vl_api_ip_mfib_table_dump_walk, + &ctx); + + vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort); + + vec_foreach (mfeip, ctx.entries) + { + mfib_entry_get_prefix (*mfeip, &pfx); + mfib_entry_encode (*mfeip, &api_rpaths); + send_ip_mfib_details (am, q, + mfib_table->mft_table_id, + &pfx, api_rpaths, + mp->context); + } + vec_reset_length (api_rpaths); + vec_reset_length (ctx.entries); + + })); + /* *INDENT-ON* */ + + vec_free (ctx.entries); + vec_free (api_rpaths); +} + +static void +vl_api_ip6_mfib_details_t_handler (vl_api_ip6_mfib_details_t * mp) +{ + clib_warning ("BUG"); +} + +static void +vl_api_ip6_mfib_details_t_endian (vl_api_ip6_mfib_details_t * mp) +{ + clib_warning ("BUG"); +} + +static void +vl_api_ip6_mfib_details_t_print (vl_api_ip6_mfib_details_t * mp) +{ + clib_warning ("BUG"); +} + +static void +send_ip6_mfib_details (vpe_api_main_t * am, + unix_shared_memory_queue_t * q, + u32 table_id, + mfib_prefix_t * pfx, + fib_route_path_encode_t * api_rpaths, u32 context) +{ + vl_api_ip6_mfib_details_t *mp; + fib_route_path_encode_t *api_rpath; + vl_api_fib_path_t *fp; + int path_count; + + path_count = vec_len (api_rpaths); + mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp)); + if (!mp) + return; + memset (mp, 0, sizeof (*mp)); + mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS); + mp->context = context; + + mp->table_id = htonl (table_id); + mp->address_length = pfx->fp_len; + memcpy (mp->grp_address, &pfx->fp_grp_addr.ip6, + sizeof (pfx->fp_grp_addr.ip6)); + memcpy (mp->src_address, &pfx->fp_src_addr.ip6, + sizeof (pfx->fp_src_addr.ip6)); + + mp->count = htonl (path_count); + fp = mp->path; + vec_foreach (api_rpath, api_rpaths) + { + memset (fp, 0, sizeof (*fp)); + + fp->weight = 0; + fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index); + copy_fib_next_hop (api_rpath, fp); + fp++; + } + + vl_msg_api_send_shmem (q, (u8 *) & mp); +} + +typedef struct vl_api_ip6_mfib_dump_ctc_t_ +{ + fib_node_index_t *entries; +} vl_api_ip6_mfib_dump_ctc_t; + +static int +vl_api_ip6_mfib_table_dump_walk (fib_node_index_t fei, void *arg) +{ + vl_api_ip6_mfib_dump_ctc_t *ctx = arg; + + vec_add1 (ctx->entries, fei); + + return (0); +} + +static void +vl_api_ip6_mfib_dump_t_handler (vl_api_ip6_mfib_dump_t * mp) +{ + vpe_api_main_t *am = &vpe_api_main; + unix_shared_memory_queue_t *q; + ip6_main_t *im = &ip6_main; + mfib_table_t *mfib_table; + fib_node_index_t *mfeip; + mfib_prefix_t pfx; + fib_route_path_encode_t *api_rpaths = NULL; + vl_api_ip6_mfib_dump_ctc_t ctx = { + .entries = NULL, + }; + + q = vl_api_client_index_to_input_queue (mp->client_index); + if (q == 0) + return; + + + /* *INDENT-OFF* */ + pool_foreach (mfib_table, im->mfibs, + ({ + ip6_mfib_table_walk(&mfib_table->v6, + vl_api_ip6_mfib_table_dump_walk, + &ctx); + + vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort); + + vec_foreach(mfeip, ctx.entries) + { + mfib_entry_get_prefix (*mfeip, &pfx); + mfib_entry_encode (*mfeip, &api_rpaths); + send_ip6_mfib_details (am, q, + mfib_table->mft_table_id, + &pfx, api_rpaths, + mp->context); + } + vec_reset_length (api_rpaths); + vec_reset_length (ctx.entries); + + })); + /* *INDENT-ON* */ + + vec_free (ctx.entries); + vec_free (api_rpaths); +} + +static void vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp, vlib_main_t * vm) { |