From e8478e80e5a74f4ce47b043735f0066588fb64c7 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Tue, 17 Apr 2018 17:33:13 -0700 Subject: net/ipv6: Save route type in rt6_info The RTN_ type for IPv6 FIB entries is currently embedded in rt6i_flags and dst.error. Since dst is going to be removed, it can no longer be relied on for FIB dumps so save the route type as fib6_type. fc_type is set in current users based on the algorithm in rt6_fill_node: - rt6i_flags contains RTF_LOCAL: fc_type = RTN_LOCAL - rt6i_flags contains RTF_ANYCAST: fc_type = RTN_ANYCAST - else fc_type = RTN_UNICAST Similarly, fib6_type is set in the rt6_info templates based on the RTF_REJECT section of rt6_fill_node converting dst.error to RTN type. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/ipv6/addrconf.c') diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 7ff7466c52e5..f71fcf2635d5 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2331,6 +2331,7 @@ addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev, .fc_flags = RTF_UP | flags, .fc_nlinfo.nl_net = dev_net(dev), .fc_protocol = RTPROT_KERNEL, + .fc_type = RTN_UNICAST, }; cfg.fc_dst = *pfx; @@ -2394,6 +2395,7 @@ static void addrconf_add_mroute(struct net_device *dev) .fc_ifindex = dev->ifindex, .fc_dst_len = 8, .fc_flags = RTF_UP, + .fc_type = RTN_UNICAST, .fc_nlinfo.nl_net = dev_net(dev), }; -- cgit v1.2.3