From b1d40991506aa9f1de310a2e74ef8e3bec6ba215 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Tue, 16 Apr 2019 14:35:59 -0700 Subject: ipv6: Rename fib6_multipath_select and pass fib6_result Add 'struct fib6_result' to hold the fib entry and fib6_nh from a fib lookup as separate entries, similar to what IPv4 now has with fib_result. Rename fib6_multipath_select to fib6_select_path, pass fib6_result to it, and set f6i and nh in the result once a path selection is done. Call fib6_select_path unconditionally for path selection which means moving the sibling and oif check to fib6_select_path. To handle the two different call paths (2 only call multipath_select if flowi6_oif == 0 and the other always calls it), add a new have_oif_match that controls the sibling walk if relevant. Update callers of fib6_multipath_select accordingly and have them use the fib6_info and fib6_nh from the result. This is needed for multipath nexthop objects where a single f6i can point to multiple fib6_nh (similar to IPv4). Signed-off-by: David Ahern Signed-off-by: David S. Miller --- net/ipv6/af_inet6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv6/af_inet6.c') diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 1dac6ea6666a..d8587ca4fbeb 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -917,7 +917,7 @@ static const struct ipv6_stub ipv6_stub_impl = { .fib6_get_table = fib6_get_table, .fib6_table_lookup = fib6_table_lookup, .fib6_lookup = fib6_lookup, - .fib6_multipath_select = fib6_multipath_select, + .fib6_select_path = fib6_select_path, .ip6_mtu_from_fib6 = ip6_mtu_from_fib6, .fib6_nh_init = fib6_nh_init, .fib6_nh_release = fib6_nh_release, -- cgit v1.2.3