diff options
| author |   Neale Ranns <nranns@cisco.com> | 2019-12-04 06:11:00 +0000 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2019-12-04 22:47:12 +0000 |
| commit | 3bab8f9c5396a7bf1115b93a9e0691a76a9ed14c (patch) | |
| tree | 0212708b47f042ac393848e0471669f837788278 /src/plugins/lb/lb.c | |
| parent | 5f8f6173328f8d77feea5fd100e150c3094c11f0 (diff) | |
fib: Decouple source from priority and behaviour
Type: feature
the fib_source_t enum alone no longer defines the priority and
behaviour, instead each source must be allocated these attributes.
This allows the creation of other sources by the plugins (and
soon over the API).
Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I890ee820fbc16079ee417ea1fbc163192806e853
Diffstat (limited to 'src/plugins/lb/lb.c')
| -rw-r--r-- | src/plugins/lb/lb.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/plugins/lb/lb.c b/src/plugins/lb/lb.c index b1e0b237478..4dbf134cc4f 100644 --- a/src/plugins/lb/lb.c +++ b/src/plugins/lb/lb.c @@ -26,6 +26,9 @@ //After so many seconds. It is assumed that inter-core race condition will not occur. #define LB_CONCURRENCY_TIMEOUT 10 +// FIB source for adding routes +static fib_source_t lb_fib_src; + lb_main_t lb_main; #define lb_get_writer_lock() clib_spinlock_lock (&lb_main.writer_lock) @@ -948,7 +951,7 @@ static void lb_vip_add_adjacency(lb_main_t *lbm, lb_vip_t *vip, dpo_set(&dpo, dpo_type, proto, *vip_prefix_index); fib_table_entry_special_dpo_add(0, &pfx, - FIB_SOURCE_PLUGIN_HI, + lb_fib_src, FIB_ENTRY_FLAG_EXCLUSIVE, &dpo); dpo_reset(&dpo); @@ -1037,7 +1040,7 @@ static void lb_vip_del_adjacency(lb_main_t *lbm, lb_vip_t *vip) pfx.fp_len = vip->plen; pfx.fp_proto = FIB_PROTOCOL_IP6; } - fib_table_entry_special_remove(0, &pfx, FIB_SOURCE_PLUGIN_HI); + fib_table_entry_special_remove(0, &pfx, lb_fib_src); } int lb_vip_add(lb_vip_add_args_t args, u32 *vip_index) @@ -1445,6 +1448,11 @@ lb_init (vlib_main_t * vm) #define _(a,b,c) lbm->vip_counters[c].name = b; lb_foreach_vip_counter #undef _ + + lb_fib_src = fib_source_allocate("lb", + FIB_SOURCE_PRIORITY_HI, + FIB_SOURCE_BH_SIMPLE); + return NULL; } |