diff options
Diffstat (limited to 'src/vnet')
| -rw-r--r-- | src/vnet/interface_api.c | 43 | ||||
| -rw-r--r-- | src/vnet/ip/ip.api | 3 | ||||
| -rw-r--r-- | src/vnet/ip/ip_api.c | 37 | ||||
| -rw-r--r-- | src/vnet/mfib/mfib_table.h | 1 | ||||
| -rw-r--r-- | src/vnet/mpls/mpls.api | 5 |
5 files changed, 78 insertions, 11 deletions
diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c index ee13135f086..c19f0a84297 100644 --- a/src/vnet/interface_api.c +++ b/src/vnet/interface_api.c @@ -365,14 +365,6 @@ ip_table_bind (fib_protocol_t fproto, fib_source_t src; mfib_source_t msrc; - 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 (is_api) { src = FIB_SOURCE_API; @@ -384,6 +376,32 @@ ip_table_bind (fib_protocol_t fproto, msrc = MFIB_SOURCE_CLI; } + /* + * This is temporary whilst I do the song and dance with the CSIT version + */ + if (0 != table_id) + { + fib_index = fib_table_find_or_create_and_lock (fproto, table_id, src); + mfib_index = + mfib_table_find_or_create_and_lock (fproto, table_id, msrc); + } + else + { + fib_index = 0; + mfib_index = 0; + } + + /* + * 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) { /* @@ -490,6 +508,15 @@ ip_table_bind (fib_protocol_t fproto, ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index; } + /* + * Temporary. undo the locks from the find and create at the staart + */ + if (0 != table_id) + { + fib_table_unlock (fib_index, fproto, src); + mfib_table_unlock (mfib_index, fproto, msrc); + } + return (0); } diff --git a/src/vnet/ip/ip.api b/src/vnet/ip/ip.api index f5341667892..8501eb26030 100644 --- a/src/vnet/ip/ip.api +++ b/src/vnet/ip/ip.api @@ -362,6 +362,7 @@ autoreply define sw_interface_ip6_set_link_local_address @param vrf_id - fib table /vrf associated with the route @param lookup_in_vrf - @param classify_table_index - + @param create_vrf_if_needed - @param is_add - 1 if adding the route, 0 if deleting @param is_drop - Drop the packet @param is_unreach - Drop the packet and rate limit send ICMP unreachable @@ -390,6 +391,7 @@ autoreply define ip_add_del_route u32 table_id; u32 classify_table_index; u32 next_hop_table_id; + u8 create_vrf_if_needed; u8 is_add; u8 is_drop; u8 is_unreach; @@ -432,6 +434,7 @@ autoreply define ip_mroute_add_del u32 itf_flags; u32 rpf_id; u16 grp_address_length; + u8 create_vrf_if_needed; u8 is_add; u8 is_ipv6; u8 is_local; diff --git a/src/vnet/ip/ip_api.c b/src/vnet/ip/ip_api.c index 8a3ceb2a4e9..a64c5b7b55b 100644 --- a/src/vnet/ip/ip_api.c +++ b/src/vnet/ip/ip_api.c @@ -989,11 +989,23 @@ add_del_route_check (fib_protocol_t table_proto, { vnet_main_t *vnm = vnet_get_main (); + /* Temporaray whilst I do the CSIT dance */ + u8 create_missing_tables = 1; + *fib_index = fib_table_find (table_proto, ntohl (table_id)); if (~0 == *fib_index) { - /* No such VRF */ - return VNET_API_ERROR_NO_SUCH_FIB; + if (create_missing_tables) + { + *fib_index = fib_table_find_or_create_and_lock (table_proto, + ntohl (table_id), + FIB_SOURCE_API); + } + else + { + /* No such VRF, and we weren't asked to create one */ + return VNET_API_ERROR_NO_SUCH_FIB; + } } if (!is_rpf_id && ~0 != ntohl (next_hop_sw_if_index)) @@ -1022,7 +1034,26 @@ add_del_route_check (fib_protocol_t table_proto, if (~0 == *next_hop_fib_index) { - return VNET_API_ERROR_NO_SUCH_FIB; + if (create_missing_tables) + { + if (is_rpf_id) + *next_hop_fib_index = + mfib_table_find_or_create_and_lock (fib_nh_proto, + ntohl + (next_hop_table_id), + MFIB_SOURCE_API); + else + *next_hop_fib_index = + fib_table_find_or_create_and_lock (fib_nh_proto, + ntohl + (next_hop_table_id), + FIB_SOURCE_API); + } + else + { + /* No such VRF, and we weren't asked to create one */ + return VNET_API_ERROR_NO_SUCH_FIB; + } } } diff --git a/src/vnet/mfib/mfib_table.h b/src/vnet/mfib/mfib_table.h index 4c1077f900d..6a5810291fc 100644 --- a/src/vnet/mfib/mfib_table.h +++ b/src/vnet/mfib/mfib_table.h @@ -347,6 +347,7 @@ extern u32 mfib_table_find_or_create_and_lock_w_name(fib_protocol_t proto, mfib_source_t source, const u8 *name); + /** * @brief * Take a reference counting lock on the table diff --git a/src/vnet/mpls/mpls.api b/src/vnet/mpls/mpls.api index 8cc1ea88a9a..3c817db1306 100644 --- a/src/vnet/mpls/mpls.api +++ b/src/vnet/mpls/mpls.api @@ -22,6 +22,7 @@ vl_api_version 1.0.0 @param mb_mpls_table_id - The MPLS table-id the MPLS entry will be added in @param mb_label - The MPLS label value to bind @param mb_ip_table_id - The IP table-id of the IP prefix to bind to. + @param mb_create_table_if_needed - Create either/both tables if required. @param mb_is_bind - Bind or unbind @param mb_is_ip4 - The prefix to bind to is IPv4 @param mb_address_length - Length of IP prefix @@ -34,6 +35,7 @@ autoreply define mpls_ip_bind_unbind u32 mb_mpls_table_id; u32 mb_label; u32 mb_ip_table_id; + u8 mb_create_table_if_needed; u8 mb_is_bind; u8 mb_is_ip4; u8 mb_address_length; @@ -162,6 +164,8 @@ autoreply define mpls_table_add_del @param mr_table_id - The MPLS table-id the route is added in @param mr_classify_table_index - If this is a classify route, this is the classify table index + @param mr_create_table_if_needed - If the MPLS or IP tables do not exist, + create them @param mr_is_add - Is this a route add or delete @param mr_is_classify - Is this route result a classify @param mr_is_multicast - Is this a multicast route @@ -189,6 +193,7 @@ autoreply define mpls_route_add_del u8 mr_eos; u32 mr_table_id; u32 mr_classify_table_index; + u8 mr_create_table_if_needed; u8 mr_is_add; u8 mr_is_classify; u8 mr_is_multicast; |