diff options
Diffstat (limited to 'src/vnet/bier/bier_table.c')
| -rw-r--r-- | src/vnet/bier/bier_table.c | 88 |
1 files changed, 76 insertions, 12 deletions
diff --git a/src/vnet/bier/bier_table.c b/src/vnet/bier/bier_table.c index 80231fd8a72..3ecda105457 100644 --- a/src/vnet/bier/bier_table.c +++ b/src/vnet/bier/bier_table.c @@ -510,9 +510,10 @@ bier_table_remove (bier_table_t *bt, } void -bier_table_route_add (const bier_table_id_t *btid, - bier_bp_t bp, - fib_route_path_t *brps) +bier_table_route_path_update_i (const bier_table_id_t *btid, + bier_bp_t bp, + fib_route_path_t *brps, + u8 is_replace) { index_t bfmi, bti, bei, *bfmip, *bfmis = NULL; fib_route_path_t *brp; @@ -552,7 +553,23 @@ bier_table_route_add (const bier_table_id_t *btid, bei = bier_entry_create(bti, bp); bier_table_insert(bt, bp, bei); } - bier_entry_path_add(bei, brps); + + if (is_replace) + { + bier_entry_path_update(bei, brps); + } + else + { + fib_route_path_t *t_paths = NULL; + + vec_foreach(brp, brps) + { + vec_add1(t_paths, *brp); + bier_entry_path_add(bei, t_paths); + vec_reset_length(t_paths); + } + vec_free(t_paths); + } vec_foreach(bfmip, bfmis) { @@ -562,11 +579,51 @@ bier_table_route_add (const bier_table_id_t *btid, } void -bier_table_route_remove (const bier_table_id_t *btid, - bier_bp_t bp, - fib_route_path_t *brps) +bier_table_route_path_update (const bier_table_id_t *btid, + bier_bp_t bp, + fib_route_path_t *brps) +{ + bier_table_route_path_update_i(btid, bp, brps, 1); +} +void +bier_table_route_path_add (const bier_table_id_t *btid, + bier_bp_t bp, + fib_route_path_t *brps) +{ + bier_table_route_path_update_i(btid, bp, brps, 0); +} + +void +bier_table_route_delete (const bier_table_id_t *btid, + bier_bp_t bp) +{ + bier_table_t *bt; + index_t bei; + + bt = bier_table_find(btid); + + if (NULL == bt) { + return; + } + + bei = bier_table_lookup(bt, bp); + + if (INDEX_INVALID == bei) + { + /* no such entry */ + return; + } + + bier_table_remove(bt, bp); + bier_entry_delete(bei); +} + +void +bier_table_route_path_remove (const bier_table_id_t *btid, + bier_bp_t bp, + fib_route_path_t *brps) { - fib_route_path_t *brp = NULL; + fib_route_path_t *brp = NULL, *t_paths = NULL; index_t bfmi, bti, bei; bier_table_t *bt; u32 ii; @@ -616,12 +673,19 @@ bier_table_route_remove (const bier_table_id_t *btid, return; } - if (0 == bier_entry_path_remove(bei, brps)) + vec_foreach(brp, brps) { - /* 0 remaining paths */ - bier_table_remove(bt, bp); - bier_entry_delete(bei); + vec_add1(t_paths, *brp); + if (0 == bier_entry_path_remove(bei, t_paths)) + { + /* 0 remaining paths */ + bier_table_remove(bt, bp); + bier_entry_delete(bei); + break; + } + vec_reset_length(t_paths); } + vec_free(t_paths); } void |