diff options
| -rw-r--r-- | src/vat/api_format.c | 256 | ||||
| -rw-r--r-- | src/vnet/lisp-cp/lisp_api.c | 3 | ||||
| -rw-r--r-- | src/vnet/lisp-gpe/lisp_gpe.api | 41 | ||||
| -rw-r--r-- | src/vnet/lisp-gpe/lisp_gpe.h | 11 | ||||
| -rw-r--r-- | src/vnet/lisp-gpe/lisp_gpe_api.c | 170 | ||||
| -rw-r--r-- | src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c | 26 |
6 files changed, 505 insertions, 2 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c index 6b8c5fb9181..6a450993f13 100644 --- a/src/vat/api_format.c +++ b/src/vat/api_format.c @@ -2683,6 +2683,161 @@ static void } static void +api_lisp_gpe_fwd_entry_net_to_host (vl_api_lisp_gpe_fwd_entry_t * e) +{ + e->dp_table = clib_net_to_host_u32 (e->dp_table); + e->fwd_entry_index = clib_net_to_host_u32 (e->fwd_entry_index); +} + +static void + lisp_gpe_fwd_entries_get_reply_t_net_to_host + (vl_api_lisp_gpe_fwd_entries_get_reply_t * mp) +{ + u32 i; + + mp->count = clib_net_to_host_u32 (mp->count); + for (i = 0; i < mp->count; i++) + { + api_lisp_gpe_fwd_entry_net_to_host (&mp->entries[i]); + } +} + +static void + vl_api_lisp_gpe_fwd_entry_path_details_t_handler + (vl_api_lisp_gpe_fwd_entry_path_details_t * mp) +{ + vat_main_t *vam = &vat_main; + u8 *(*format_ip_address_fcn) (u8 *, va_list *) = 0; + + if (mp->lcl_loc.is_ip4) + format_ip_address_fcn = format_ip4_address; + else + format_ip_address_fcn = format_ip6_address; + + print (vam->ofp, "w:%d %30U %30U", mp->rmt_loc.weight, + format_ip_address_fcn, &mp->lcl_loc, + format_ip_address_fcn, &mp->rmt_loc); +} + +static void +lisp_fill_locator_node (vat_json_node_t * n, vl_api_lisp_gpe_locator_t * loc) +{ + struct in6_addr ip6; + struct in_addr ip4; + + if (loc->is_ip4) + { + clib_memcpy (&ip4, loc->addr, sizeof (ip4)); + vat_json_object_add_ip4 (n, "address", ip4); + } + else + { + clib_memcpy (&ip6, loc->addr, sizeof (ip6)); + vat_json_object_add_ip6 (n, "address", ip6); + } + vat_json_object_add_uint (n, "weight", loc->weight); +} + +static void + vl_api_lisp_gpe_fwd_entry_path_details_t_handler_json + (vl_api_lisp_gpe_fwd_entry_path_details_t * mp) +{ + vat_main_t *vam = &vat_main; + vat_json_node_t *node = NULL; + vat_json_node_t *loc_node; + + if (VAT_JSON_ARRAY != vam->json_tree.type) + { + ASSERT (VAT_JSON_NONE == vam->json_tree.type); + vat_json_init_array (&vam->json_tree); + } + node = vat_json_array_add (&vam->json_tree); + vat_json_init_object (node); + + loc_node = vat_json_object_add (node, "local_locator"); + vat_json_init_object (loc_node); + lisp_fill_locator_node (loc_node, &mp->lcl_loc); + + loc_node = vat_json_object_add (node, "remote_locator"); + vat_json_init_object (loc_node); + lisp_fill_locator_node (loc_node, &mp->rmt_loc); +} + +static void + vl_api_lisp_gpe_fwd_entries_get_reply_t_handler + (vl_api_lisp_gpe_fwd_entries_get_reply_t * mp) +{ + vat_main_t *vam = &vat_main; + u32 i; + int retval = clib_net_to_host_u32 (mp->retval); + vl_api_lisp_gpe_fwd_entry_t *e; + + if (retval) + goto end; + + lisp_gpe_fwd_entries_get_reply_t_net_to_host (mp); + + for (i = 0; i < mp->count; i++) + { + e = &mp->entries[i]; + print (vam->ofp, "%10d %10d %U %40U", e->fwd_entry_index, e->dp_table, + format_lisp_flat_eid, e->eid_type, e->leid, e->leid_prefix_len, + format_lisp_flat_eid, e->eid_type, e->reid, e->reid_prefix_len); + } + +end: + vam->retval = retval; + vam->result_ready = 1; +} + +static void + vl_api_lisp_gpe_fwd_entries_get_reply_t_handler_json + (vl_api_lisp_gpe_fwd_entries_get_reply_t * mp) +{ + u8 *s = 0; + vat_main_t *vam = &vat_main; + vat_json_node_t *e = 0, root; + u32 i; + int retval = clib_net_to_host_u32 (mp->retval); + vl_api_lisp_gpe_fwd_entry_t *fwd; + + if (retval) + goto end; + + lisp_gpe_fwd_entries_get_reply_t_net_to_host (mp); + vat_json_init_array (&root); + + for (i = 0; i < mp->count; i++) + { + e = vat_json_array_add (&root); + fwd = &mp->entries[i]; + + vat_json_init_object (e); + vat_json_object_add_int (e, "fwd_entry_index", fwd->fwd_entry_index); + vat_json_object_add_int (e, "dp_table", fwd->dp_table); + + s = format (0, "%U", format_lisp_flat_eid, fwd->eid_type, fwd->leid, + fwd->leid_prefix_len); + vec_add1 (s, 0); + vat_json_object_add_string_copy (e, "leid", s); + vec_free (s); + + s = format (0, "%U", format_lisp_flat_eid, fwd->eid_type, fwd->reid, + fwd->reid_prefix_len); + vec_add1 (s, 0); + vat_json_object_add_string_copy (e, "reid", s); + vec_free (s); + } + + vat_json_print (vam->ofp, &root); + vat_json_free (&root); + +end: + vam->retval = retval; + vam->result_ready = 1; +} + +static void vl_api_lisp_adjacencies_get_reply_t_handler (vl_api_lisp_adjacencies_get_reply_t * mp) { @@ -3969,6 +4124,9 @@ _(LISP_EID_TABLE_VNI_DETAILS, lisp_eid_table_vni_details) \ _(LISP_MAP_RESOLVER_DETAILS, lisp_map_resolver_details) \ _(LISP_MAP_SERVER_DETAILS, lisp_map_server_details) \ _(LISP_ADJACENCIES_GET_REPLY, lisp_adjacencies_get_reply) \ +_(LISP_GPE_FWD_ENTRIES_GET_REPLY, lisp_gpe_fwd_entries_get_reply) \ +_(LISP_GPE_FWD_ENTRY_PATH_DETAILS, \ + lisp_gpe_fwd_entry_path_details) \ _(SHOW_LISP_STATUS_REPLY, show_lisp_status_reply) \ _(LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY, \ lisp_add_del_map_request_itr_rlocs_reply) \ @@ -14855,6 +15013,58 @@ api_lisp_eid_table_dump (vat_main_t * vam) } static int +api_lisp_gpe_fwd_entries_get (vat_main_t * vam) +{ + unformat_input_t *i = vam->input; + vl_api_lisp_gpe_fwd_entries_get_t *mp; + f64 timeout = ~0; + u8 vni_set = 0; + u32 vni = ~0; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "vni %d", &vni)) + { + vni_set = 1; + } + else + { + errmsg ("parse error '%U'", format_unformat_error, i); + return -99; + } + } + + if (!vni_set) + { + errmsg ("vni not set!"); + return -99; + } + + if (!vam->json_output) + { + print (vam->ofp, "%10s %10s %s %40s", "fwd_index", "dp_table", + "leid", "reid"); + } + + M (LISP_GPE_FWD_ENTRIES_GET, lisp_gpe_fwd_entries_get); + mp->vni = clib_host_to_net_u32 (vni); + + /* send it... */ + S; + + /* Wait for a reply... */ + W; + + /* NOTREACHED */ + return 0; +} + +#define vl_api_lisp_gpe_fwd_entries_get_reply_t_endian vl_noop_handler +#define vl_api_lisp_gpe_fwd_entries_get_reply_t_print vl_noop_handler +#define vl_api_lisp_gpe_fwd_entry_path_details_t_endian vl_noop_handler +#define vl_api_lisp_gpe_fwd_entry_path_details_t_print vl_noop_handler + +static int api_lisp_adjacencies_get (vat_main_t * vam) { unformat_input_t *i = vam->input; @@ -14978,6 +15188,50 @@ api_show_lisp_status (vat_main_t * vam) } static int +api_lisp_gpe_fwd_entry_path_dump (vat_main_t * vam) +{ + vl_api_lisp_gpe_fwd_entry_path_dump_t *mp; + f64 timeout = ~0; + unformat_input_t *i = vam->input; + u32 fwd_entry_index = ~0; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "index %d", &fwd_entry_index)) + ; + else + break; + } + + if (~0 == fwd_entry_index) + { + errmsg ("no index specified!"); + return -99; + } + + if (!vam->json_output) + { + print (vam->ofp, "first line"); + } + + M (LISP_GPE_FWD_ENTRY_PATH_DUMP, lisp_gpe_fwd_entry_path_dump); + + /* send it... */ + S; + /* Use a control ping for synchronization */ + { + vl_api_control_ping_t *mp; + M (CONTROL_PING, control_ping); + S; + } + /* Wait for a reply... */ + W; + + /* NOTREACHED */ + return 0; +} + +static int api_lisp_get_map_request_itr_rlocs (vat_main_t * vam) { vl_api_lisp_get_map_request_itr_rlocs_t *mp; @@ -17864,6 +18118,8 @@ _(lisp_eid_table_map_dump, "l2|l3") \ _(lisp_map_resolver_dump, "") \ _(lisp_map_server_dump, "") \ _(lisp_adjacencies_get, "vni <vni>") \ +_(lisp_gpe_fwd_entries_get, "vni <vni>") \ +_(lisp_gpe_fwd_entry_path_dump, "index <fwd_entry_index>") \ _(show_lisp_rloc_probe_state, "") \ _(show_lisp_map_register_state, "") \ _(show_lisp_status, "") \ diff --git a/src/vnet/lisp-cp/lisp_api.c b/src/vnet/lisp-cp/lisp_api.c index 6e07a5c7000..767f4c6f869 100644 --- a/src/vnet/lisp-cp/lisp_api.c +++ b/src/vnet/lisp-cp/lisp_api.c @@ -1092,12 +1092,11 @@ vl_api_lisp_adjacencies_get_t_handler (vl_api_lisp_adjacencies_get_t * mp) vl_api_lisp_adjacencies_get_reply_t *rmp = 0; lisp_adjacency_t *adjs = 0; int rv = 0; - vl_api_lisp_adjacency_t a; u32 size = ~0; u32 vni = clib_net_to_host_u32 (mp->vni); adjs = vnet_lisp_adjacencies_get_by_vni (vni); - size = vec_len (adjs) * sizeof (a); + size = vec_len (adjs) * sizeof (vl_api_lisp_adjacency_t); /* *INDENT-OFF* */ REPLY_MACRO4 (VL_API_LISP_ADJACENCIES_GET_REPLY, size, diff --git a/src/vnet/lisp-gpe/lisp_gpe.api b/src/vnet/lisp-gpe/lisp_gpe.api index 2a79becee48..48baa2fe99f 100644 --- a/src/vnet/lisp-gpe/lisp_gpe.api +++ b/src/vnet/lisp-gpe/lisp_gpe.api @@ -117,6 +117,47 @@ define lisp_gpe_add_del_iface_reply i32 retval; }; +define lisp_gpe_fwd_entries_get +{ + u32 client_index; + u32 context; + u32 vni; +}; + +typeonly manual_print manual_endian define lisp_gpe_fwd_entry +{ + u32 fwd_entry_index; + u32 dp_table; + u8 eid_type; + u8 leid_prefix_len; + u8 reid_prefix_len; + u8 leid[16]; + u8 reid[16]; +}; + +manual_print manual_endian define lisp_gpe_fwd_entries_get_reply +{ + u32 context; + i32 retval; + u32 count; + vl_api_lisp_gpe_fwd_entry_t entries[count]; +}; + +define lisp_gpe_fwd_entry_path_dump +{ + u32 client_index; + u32 context; + u32 fwd_entry_index; +}; + +manual_endian manual_print define lisp_gpe_fwd_entry_path_details +{ + u32 client_index; + u32 context; + vl_api_lisp_gpe_locator_t lcl_loc; + vl_api_lisp_gpe_locator_t rmt_loc; +}; + /* * Local Variables: * eval: (c-set-style "gnu") diff --git a/src/vnet/lisp-gpe/lisp_gpe.h b/src/vnet/lisp-gpe/lisp_gpe.h index bb0f788b197..3288c99ffee 100644 --- a/src/vnet/lisp-gpe/lisp_gpe.h +++ b/src/vnet/lisp-gpe/lisp_gpe.h @@ -220,6 +220,15 @@ typedef struct }; } vnet_lisp_gpe_add_del_fwd_entry_args_t; +typedef struct +{ + u32 fwd_entry_index; + u32 dp_table; + u32 vni; + dp_address_t leid; + dp_address_t reid; +} lisp_api_gpe_fwd_entry_t; + #define foreach_lgpe_ip4_lookup_next \ _(DROP, "error-drop") \ _(LISP_CP_LOOKUP, "lisp-cp-lookup") @@ -246,6 +255,8 @@ typedef enum lgpe_ip6_lookup_next u8 *format_vnet_lisp_gpe_status (u8 * s, va_list * args); +lisp_api_gpe_fwd_entry_t *vnet_lisp_gpe_fwd_entries_get_by_vni (u32 vni); + #endif /* included_vnet_lisp_gpe_h */ /* diff --git a/src/vnet/lisp-gpe/lisp_gpe_api.c b/src/vnet/lisp-gpe/lisp_gpe_api.c index 93b6053203e..29f7639f1f6 100644 --- a/src/vnet/lisp-gpe/lisp_gpe_api.c +++ b/src/vnet/lisp-gpe/lisp_gpe_api.c @@ -23,6 +23,8 @@ #include <vnet/interface.h> #include <vnet/api_errno.h> #include <vnet/lisp-gpe/lisp_gpe.h> +#include <vnet/lisp-gpe/lisp_gpe_adjacency.h> +#include <vnet/lisp-gpe/lisp_gpe_tunnel.h> #include <vnet/lisp-gpe/lisp_gpe_fwd_entry.h> #include <vnet/lisp-gpe/lisp_gpe_tenant.h> @@ -51,6 +53,8 @@ #define foreach_vpe_api_msg \ _(LISP_GPE_ADD_DEL_FWD_ENTRY, lisp_gpe_add_del_fwd_entry) \ +_(LISP_GPE_FWD_ENTRIES_GET, lisp_gpe_fwd_entries_get) \ +_(LISP_GPE_FWD_ENTRY_PATH_DUMP, lisp_gpe_fwd_entry_path_dump) \ _(LISP_GPE_ENABLE_DISABLE, lisp_gpe_enable_disable) \ _(LISP_GPE_ADD_DEL_IFACE, lisp_gpe_add_del_iface) @@ -115,6 +119,172 @@ unformat_lisp_eid_api (gid_address_t * dst, u32 vni, u8 type, void *src, } static void + lisp_gpe_fwd_entry_path_dump_t_net_to_host + (vl_api_lisp_gpe_fwd_entry_path_dump_t * mp) +{ + mp->fwd_entry_index = clib_net_to_host_u32 (mp->fwd_entry_index); +} + +static void +lisp_api_set_locator (vl_api_lisp_gpe_locator_t * loc, + const ip_address_t * addr, u8 weight) +{ + loc->weight = weight; + if (IP4 == ip_addr_version (addr)) + { + loc->is_ip4 = 1; + memcpy (loc->addr, addr, 4); + } + else + { + loc->is_ip4 = 0; + memcpy (loc->addr, addr, 16); + } +} + +static void + vl_api_lisp_gpe_fwd_entry_path_dump_t_handler + (vl_api_lisp_gpe_fwd_entry_path_dump_t * mp) +{ + lisp_fwd_path_t *path; + vl_api_lisp_gpe_fwd_entry_path_details_t *rmp = NULL; + lisp_gpe_main_t *lgm = &lisp_gpe_main; + unix_shared_memory_queue_t *q = NULL; + lisp_gpe_fwd_entry_t *lfe; + + lisp_gpe_fwd_entry_path_dump_t_net_to_host (mp); + + q = vl_api_client_index_to_input_queue (mp->client_index); + if (q == 0) + return; + + if (pool_is_free_index (lgm->lisp_fwd_entry_pool, mp->fwd_entry_index)) + return; + + lfe = pool_elt_at_index (lgm->lisp_fwd_entry_pool, mp->fwd_entry_index); + + if (LISP_GPE_FWD_ENTRY_TYPE_NEGATIVE == lfe->type) + return; + + vec_foreach (path, lfe->paths) + { + rmp = vl_msg_api_alloc (sizeof (*rmp)); + memset (rmp, 0, sizeof (*rmp)); + const lisp_gpe_tunnel_t *lgt; + + rmp->_vl_msg_id = + clib_host_to_net_u16 (VL_API_LISP_GPE_FWD_ENTRY_PATH_DETAILS); + + const lisp_gpe_adjacency_t *ladj = + lisp_gpe_adjacency_get (path->lisp_adj); + lisp_api_set_locator (&rmp->rmt_loc, &ladj->remote_rloc, path->weight); + lgt = lisp_gpe_tunnel_get (ladj->tunnel_index); + lisp_api_set_locator (&rmp->lcl_loc, &lgt->key->lcl, path->weight); + + rmp->context = mp->context; + vl_msg_api_send_shmem (q, (u8 *) & rmp); + } +} + +static void +lisp_gpe_fwd_entries_copy (vl_api_lisp_gpe_fwd_entry_t * dst, + lisp_api_gpe_fwd_entry_t * src) +{ + lisp_api_gpe_fwd_entry_t *e; + u32 i = 0; + + vec_foreach (e, src) + { + memset (dst, 0, sizeof (*dst)); + dst[i].dp_table = src->dp_table; + dst[i].fwd_entry_index = src->fwd_entry_index; + switch (fid_addr_type (&e->leid)) + { + case FID_ADDR_IP_PREF: + if (IP4 == ip_prefix_version (&fid_addr_ippref (&e->leid))) + { + memcpy (&dst[i].leid, &fid_addr_ippref (&e->leid), 4); + memcpy (&dst[i].reid, &fid_addr_ippref (&e->reid), 4); + dst[i].eid_type = 0; + } + else + { + memcpy (&dst[i].leid, &fid_addr_ippref (&e->leid), 16); + memcpy (&dst[i].reid, &fid_addr_ippref (&e->reid), 16); + dst[i].eid_type = 1; + } + dst[i].leid_prefix_len = ip_prefix_len (&fid_addr_ippref (&e->leid)); + dst[i].reid_prefix_len = ip_prefix_len (&fid_addr_ippref (&e->reid)); + break; + case FID_ADDR_MAC: + memcpy (&dst[i].leid, fid_addr_mac (&e->leid), 6); + memcpy (&dst[i].reid, fid_addr_mac (&e->reid), 6); + dst[i].eid_type = 2; + break; + default: + clib_warning ("unknown fid type %d!", fid_addr_type (&e->leid)); + break; + } + i++; + } +} + +static void + lisp_gpe_fwd_entries_get_t_net_to_host + (vl_api_lisp_gpe_fwd_entries_get_t * mp) +{ + mp->vni = clib_net_to_host_u32 (mp->vni); +} + +static void +lisp_gpe_entry_t_host_to_net (vl_api_lisp_gpe_fwd_entry_t * e) +{ + e->fwd_entry_index = clib_host_to_net_u32 (e->fwd_entry_index); + e->dp_table = clib_host_to_net_u32 (e->dp_table); +} + +static void + lisp_gpe_fwd_entries_get_reply_t_host_to_net + (vl_api_lisp_gpe_fwd_entries_get_reply_t * mp) +{ + u32 i; + vl_api_lisp_gpe_fwd_entry_t *e; + + for (i = 0; i < mp->count; i++) + { + e = &mp->entries[i]; + lisp_gpe_entry_t_host_to_net (e); + } + mp->count = clib_host_to_net_u32 (mp->count); +} + +static void + vl_api_lisp_gpe_fwd_entries_get_t_handler + (vl_api_lisp_gpe_fwd_entries_get_t * mp) +{ + lisp_api_gpe_fwd_entry_t *e; + vl_api_lisp_gpe_fwd_entries_get_reply_t *rmp = 0; + u32 size = 0; + int rv = 0; + + lisp_gpe_fwd_entries_get_t_net_to_host (mp); + + e = vnet_lisp_gpe_fwd_entries_get_by_vni (mp->vni); + size = vec_len (e) * sizeof (vl_api_lisp_gpe_fwd_entry_t); + + /* *INDENT-OFF* */ + REPLY_MACRO4 (VL_API_LISP_GPE_FWD_ENTRIES_GET_REPLY, size, + { + rmp->count = vec_len (e); + lisp_gpe_fwd_entries_copy (rmp->entries, e); + lisp_gpe_fwd_entries_get_reply_t_host_to_net (rmp); + }); + /* *INDENT-ON* */ + + vec_free (e); +} + +static void lisp_gpe_add_del_fwd_entry_t_net_to_host (vl_api_lisp_gpe_add_del_fwd_entry_t * mp) { diff --git a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c index e05f0e01bee..7ad8679e8c0 100644 --- a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c +++ b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c @@ -1042,6 +1042,32 @@ lisp_gpe_fwd_entry_init (vlib_main_t * vm) return (error); } +lisp_api_gpe_fwd_entry_t * +vnet_lisp_gpe_fwd_entries_get_by_vni (u32 vni) +{ + lisp_gpe_main_t *lgm = &lisp_gpe_main; + lisp_gpe_fwd_entry_t *lfe; + lisp_api_gpe_fwd_entry_t *entries = 0, e; + + /* *INDENT-OFF* */ + pool_foreach (lfe, lgm->lisp_fwd_entry_pool, + ({ + if (lfe->key->vni == vni) + { + memset (&e, 0, sizeof (e)); + e.dp_table = lfe->eid_table_id; + e.vni = lfe->key->vni; + e.fwd_entry_index = lfe - lgm->lisp_fwd_entry_pool; + memcpy (&e.reid, &lfe->key->rmt, sizeof (e.reid)); + memcpy (&e.leid, &lfe->key->lcl, sizeof (e.leid)); + vec_add1 (entries, e); + } + })); + /* *INDENT-ON* */ + + return entries; +} + VLIB_INIT_FUNCTION (lisp_gpe_fwd_entry_init); /* |