diff options
| author | David Ahern <dsa@cumulusnetworks.com> | 2015-10-05 08:51:25 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-07 04:27:44 -0700 |
| commit | 3ce58d84358c7b477811b5100152fad848f936fc (patch) | |
| tree | be2bfdfeddad87ab8f9374e91063213982e24ffa /net/ipv4/route.c | |
| parent | fee6d4c777a125e56de9370db3b2bf359bf958d6 (diff) | |
net: Refactor path selection in __ip_route_output_key_hash
VRF device needs the same path selection following lookup to set source
address. Rather than duplicating code, move existing code into a
function that is exported to modules.
Code move only; no functional change.
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 54297d3a0559..54e6f456a760 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2238,21 +2238,7 @@ struct rtable *__ip_route_output_key_hash(struct net *net, struct flowi4 *fl4, goto make_route; } -#ifdef CONFIG_IP_ROUTE_MULTIPATH - if (res.fi->fib_nhs > 1 && fl4->flowi4_oif == 0) { - if (mp_hash < 0) - mp_hash = fib_multipath_hash(fl4->saddr, fl4->daddr); - fib_select_multipath(&res, mp_hash); - } - else -#endif - if (!res.prefixlen && - res.table->tb_num_default > 1 && - res.type == RTN_UNICAST && !fl4->flowi4_oif) - fib_select_default(fl4, &res); - - if (!fl4->saddr) - fl4->saddr = FIB_RES_PREFSRC(net, res); + fib_select_path(net, &res, fl4, mp_hash); dev_out = FIB_RES_DEV(res); fl4->flowi4_oif = dev_out->ifindex; |