diff options
| -rw-r--r-- | router/router/tap_inject.c | 38 | ||||
| -rw-r--r-- | router/router/tap_inject_node.c | 1 |
2 files changed, 23 insertions, 16 deletions
diff --git a/router/router/tap_inject.c b/router/router/tap_inject.c index 75d6df2..e8d3f98 100644 --- a/router/router/tap_inject.c +++ b/router/router/tap_inject.c @@ -16,6 +16,7 @@ #include "tap_inject.h" +#include <vnet/mfib/mfib_table.h> #include <vnet/ip/ip.h> #include <vnet/ip/lookup.h> #ifdef ip6_add_del_route_next_hop @@ -176,24 +177,29 @@ tap_inject_enable (void) } #else { - dpo_proto_t proto = 0; dpo_id_t dpo = DPO_INVALID; - fib_prefix_t pfx = {}; - pfx.fp_addr.ip4.as_u32 = 0x000000E0; /* 224.0.0.0 */ - pfx.fp_len = 24; - pfx.fp_proto = FIB_PROTOCOL_IP4; - proto = DPO_PROTO_IP4; - - vlib_node_add_next (vm, ip4_lookup_node.index, im->tx_node_index); - - dpo_set(&dpo, tap_inject_dpo_type, proto, ~0); - - fib_table_entry_special_dpo_add(0, - &pfx, - FIB_SOURCE_API, - FIB_ENTRY_FLAG_EXCLUSIVE, - &dpo); + const mfib_prefix_t pfx_224_0_0_0 = { + .fp_len = 24, + .fp_proto = FIB_PROTOCOL_IP4, + .fp_grp_addr = { + .ip4.as_u32 = clib_host_to_net_u32(0xe0000000), + }, + .fp_src_addr = { + .ip4.as_u32 = 0, + }, + }; + + dpo_set(&dpo, tap_inject_dpo_type, DPO_PROTO_IP4, ~0); + + index_t repi = replicate_create(1, DPO_PROTO_IP4); + replicate_set_bucket(repi, 0, &dpo); + + mfib_table_entry_special_add(0, + &pfx_224_0_0_0, + MFIB_SOURCE_API, + MFIB_ENTRY_FLAG_ACCEPT_ALL_ITF, + repi); dpo_reset(&dpo); } diff --git a/router/router/tap_inject_node.c b/router/router/tap_inject_node.c index 32c1ab1..8282c4c 100644 --- a/router/router/tap_inject_node.c +++ b/router/router/tap_inject_node.c @@ -348,6 +348,7 @@ const static char *const tap_inject_tx_nodes[] = { }; const static char *const *const tap_inject_nodes[DPO_PROTO_NUM] = { + [DPO_PROTO_IP4] = tap_inject_tx_nodes, [DPO_PROTO_IP6] = tap_inject_tx_nodes, }; |