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| author | Scott Feldman <sfeldma@gmail.com> | 2015-03-09 13:59:09 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-09 23:56:52 -0400 |
| commit | f8f2147150de303e814c0452075d467734d3544b (patch) | |
| tree | 96d28922f4b9d1643da9c50d0532652c3dc14167 /net/ipv4/fib_trie.c | |
| parent | bf0b211256be342e92d3ee5c5a1fb8d42f3928bb (diff) | |
| download | linux-f8f2147150de303e814c0452075d467734d3544b.tar.gz linux-f8f2147150de303e814c0452075d467734d3544b.tar.xz | |
switchdev: add netlink flags to IPv4 FIB add op
Pass in the netlink flags (NLM_F_*) into switchdev driver for IPv4 FIB add op
to allow driver to 1) optimize hardware updates, 2) handle ip route prepend
and append commands correctly.
Suggested-by: Jamal Hadi Salim <jhs@mojatatu.com>
Suggested-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 90955455884e..fcfa9825a816 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1155,6 +1155,7 @@ int fib_table_insert(struct fib_table *tb, struct fib_config *cfg) err = netdev_switch_fib_ipv4_add(key, plen, fi, new_fa->fa_tos, cfg->fc_type, + cfg->fc_nlflags, tb->tb_id); if (err) { netdev_switch_fib_ipv4_abort(fi); @@ -1201,7 +1202,9 @@ int fib_table_insert(struct fib_table *tb, struct fib_config *cfg) /* (Optionally) offload fib entry to switch hardware. */ err = netdev_switch_fib_ipv4_add(key, plen, fi, tos, - cfg->fc_type, tb->tb_id); + cfg->fc_type, + cfg->fc_nlflags, + tb->tb_id); if (err) { netdev_switch_fib_ipv4_abort(fi); goto out_free_new_fa; |