diff options
author | Lorenzo Colitti <lorenzo@google.com> | 2014-03-31 16:23:51 +0900 |
---|---|---|
committer | John Stultz <john.stultz@linaro.org> | 2016-02-16 13:51:37 -0800 |
commit | fd2cf795f3ab193752781be7372949ac1780d0ed (patch) | |
tree | dec32fcde1751e54aa175162b7f43d2bd4ce3038 /net/ipv4/ip_output.c | |
parent | d005e957b7903ea472f42a722a6749f779161105 (diff) |
net: core: Support UID-based routing.
This contains the following commits:
1. cc2f522 net: core: Add a UID range to fib rules.
2. d7ed2bd net: core: Use the socket UID in routing lookups.
3. 2f9306a net: core: Add a RTA_UID attribute to routes.
This is so that userspace can do per-UID route lookups.
4. 8e46efb net: ipv6: Use the UID in IPv6 PMTUD
IPv4 PMTUD already does this because ipv4_sk_update_pmtu
uses __build_flow_key, which includes the UID.
Bug: 15413527
Change-Id: Iae3d4ca3979d252b6cec989bdc1a6875f811f03a
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Diffstat (limited to 'net/ipv4/ip_output.c')
-rw-r--r-- | net/ipv4/ip_output.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 4233cbe47052..33bef2763c72 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1573,7 +1573,8 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb, RT_SCOPE_UNIVERSE, ip_hdr(skb)->protocol, ip_reply_arg_flowi_flags(arg), daddr, saddr, - tcp_hdr(skb)->source, tcp_hdr(skb)->dest); + tcp_hdr(skb)->source, tcp_hdr(skb)->dest, + arg->uid); security_skb_classify_flow(skb, flowi4_to_flowi(&fl4)); rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) |