diff options
Diffstat (limited to 'src/vnet/fib')
| -rw-r--r-- | src/vnet/fib/ip4_fib.h | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/src/vnet/fib/ip4_fib.h b/src/vnet/fib/ip4_fib.h index 7d17baf2545..dc41eb8163f 100644 --- a/src/vnet/fib/ip4_fib.h +++ b/src/vnet/fib/ip4_fib.h @@ -197,5 +197,47 @@ ip4_fib_forwarding_lookup_x2 (u32 fib_index0, *lb1 = ip4_fib_mtrie_leaf_get_adj_index(leaf[1]); } -#endif +static_always_inline void +ip4_fib_forwarding_lookup_x4 (u32 fib_index0, + u32 fib_index1, + u32 fib_index2, + u32 fib_index3, + const ip4_address_t * addr0, + const ip4_address_t * addr1, + const ip4_address_t * addr2, + const ip4_address_t * addr3, + index_t *lb0, + index_t *lb1, + index_t *lb2, + index_t *lb3) +{ + ip4_fib_mtrie_leaf_t leaf[4]; + ip4_fib_mtrie_t * mtrie[4]; + + mtrie[0] = &ip4_fib_get(fib_index0)->mtrie; + mtrie[1] = &ip4_fib_get(fib_index1)->mtrie; + mtrie[2] = &ip4_fib_get(fib_index2)->mtrie; + mtrie[3] = &ip4_fib_get(fib_index3)->mtrie; + + leaf[0] = ip4_fib_mtrie_lookup_step_one (mtrie[0], addr0); + leaf[1] = ip4_fib_mtrie_lookup_step_one (mtrie[1], addr1); + leaf[2] = ip4_fib_mtrie_lookup_step_one (mtrie[2], addr2); + leaf[3] = ip4_fib_mtrie_lookup_step_one (mtrie[3], addr3); + + leaf[0] = ip4_fib_mtrie_lookup_step (mtrie[0], leaf[0], addr0, 2); + leaf[1] = ip4_fib_mtrie_lookup_step (mtrie[1], leaf[1], addr1, 2); + leaf[2] = ip4_fib_mtrie_lookup_step (mtrie[2], leaf[2], addr2, 2); + leaf[3] = ip4_fib_mtrie_lookup_step (mtrie[3], leaf[3], addr3, 2); + + leaf[0] = ip4_fib_mtrie_lookup_step (mtrie[0], leaf[0], addr0, 3); + leaf[1] = ip4_fib_mtrie_lookup_step (mtrie[1], leaf[1], addr1, 3); + leaf[2] = ip4_fib_mtrie_lookup_step (mtrie[2], leaf[2], addr2, 3); + leaf[3] = ip4_fib_mtrie_lookup_step (mtrie[3], leaf[3], addr3, 3); + + *lb0 = ip4_fib_mtrie_leaf_get_adj_index(leaf[0]); + *lb1 = ip4_fib_mtrie_leaf_get_adj_index(leaf[1]); + *lb2 = ip4_fib_mtrie_leaf_get_adj_index(leaf[2]); + *lb3 = ip4_fib_mtrie_leaf_get_adj_index(leaf[3]); +} +#endif |