diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-12-05 13:24:04 -0800 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2017-12-09 20:55:08 +0000 |
| commit | 9128637ee8f7b0d903551f165a1447d427e8dd19 (patch) | |
| tree | 244014dd1064643946d64066e352ee1627bf622c /src/vnet/dpo | |
| parent | cef87f1a5eb4d69cf11ce1cd3c5506edcfba74c4 (diff) | |
BIER in non-MPLS netowrks
as decsribed in section 2.2
ihttps://tools.ietf.org/html/draft-ietf-bier-mpls-encapsulation-10
with BIFT encoding from:
https://tools.ietf.org/html/draft-wijnandsxu-bier-non-mpls-bift-encoding-00
changes:
1 - introduce the new BIFT lookup table. BIER tables that have an associated
MPLS label are added to the MPLS-FIB. Those that don't are added to the
BIER table
2 - BIER routes that have no associated output MPLS label will add a BIFT label.
3 - The BIER FMask has a path-list as a member to resolve via any possible path.
Change-Id: I1fd4d9dbd074f0e855c16e9329b81460ebe1efce
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/dpo')
| -rw-r--r-- | src/vnet/dpo/load_balance.c | 10 | ||||
| -rw-r--r-- | src/vnet/dpo/load_balance.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/vnet/dpo/load_balance.c b/src/vnet/dpo/load_balance.c index 807455597f8..db0ebcdceb8 100644 --- a/src/vnet/dpo/load_balance.c +++ b/src/vnet/dpo/load_balance.c @@ -198,6 +198,16 @@ load_balance_create (u32 n_buckets, return (load_balance_get_index(load_balance_create_i(n_buckets, lb_proto, fhc))); } +u16 +load_balance_n_buckets (index_t lbi) +{ + load_balance_t *lb; + + lb = load_balance_get(lbi); + + return (lb->lb_n_buckets); +} + static inline void load_balance_set_bucket_i (load_balance_t *lb, u32 bucket, diff --git a/src/vnet/dpo/load_balance.h b/src/vnet/dpo/load_balance.h index b901c5beb84..d37f07d579f 100644 --- a/src/vnet/dpo/load_balance.h +++ b/src/vnet/dpo/load_balance.h @@ -182,6 +182,7 @@ extern u8* format_load_balance(u8 * s, va_list * args); extern const dpo_id_t *load_balance_get_bucket(index_t lbi, u32 bucket); extern int load_balance_is_drop(const dpo_id_t *dpo); +extern u16 load_balance_n_buckets(index_t lbi); extern f64 load_balance_get_multipath_tolerance(void); |