From 4e54507ab1a9da05238b986292f6cb702e6696c7 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Sun, 21 Apr 2019 08:49:01 -0700 Subject: ipv6: Simplify rt6_qualify_for_ecmp After commit c7a1ce397ada ("ipv6: Change addrconf_f6i_alloc to use ip6_route_info_create"), the gateway is no longer filled in for fib6_nh structs in a prefix route. Accordingly, the RTF_ADDRCONF flag check can be dropped from the 'rt6_qualify_for_ecmp'. Further, RTF_DYNAMIC is only set in rt6_info instances, so it can be removed from the check as well. This reduces rt6_qualify_for_ecmp and the mlxsw version to just checking if the nexthop has a gateway which is the real indication of whether entries can be coalesced into a multipath route. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- include/net/ip6_route.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/net/ip6_route.h') diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 46bbd8ff9cc6..518d97fbe074 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -68,8 +68,7 @@ static inline bool rt6_need_strict(const struct in6_addr *daddr) static inline bool rt6_qualify_for_ecmp(const struct fib6_info *f6i) { - return !(f6i->fib6_flags & (RTF_ADDRCONF|RTF_DYNAMIC)) && - f6i->fib6_nh.fib_nh_gw_family; + return f6i->fib6_nh.fib_nh_gw_family; } void ip6_route_input(struct sk_buff *skb); -- cgit