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authorEric Dumazet <edumazet@google.com>2015-09-29 07:42:42 -0700
committerDavid S. Miller <davem@davemloft.net>2015-09-29 16:53:08 -0700
commitf76b33c32b1913dd8909d8509f2726b1661aa6b1 (patch)
tree6b2d005f324ed9aefdd446e533702d3c1484eba7 /net/ipv6/inet6_connection_sock.c
parent72ab4a86f7a260d4c2a320b49662da107ce77a81 (diff)
downloadlinux-f76b33c32b1913dd8909d8509f2726b1661aa6b1.tar.bz2
dccp: use inet6_csk_route_req() helper
Before changing dccp_v6_request_recv_sock() sock argument to const, we need to get rid of security_sk_classify_flow(), and it seems doable by reusing inet6_csk_route_req() helper. We need to add a proto parameter to inet6_csk_route_req(), not assume it is TCP. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/inet6_connection_sock.c')
-rw-r--r--net/ipv6/inet6_connection_sock.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 91b7d33f508b..163bfef3e5db 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -67,15 +67,16 @@ EXPORT_SYMBOL_GPL(inet6_csk_bind_conflict);
struct dst_entry *inet6_csk_route_req(const struct sock *sk,
struct flowi6 *fl6,
- const struct request_sock *req)
+ const struct request_sock *req,
+ u8 proto)
{
struct inet_request_sock *ireq = inet_rsk(req);
- struct ipv6_pinfo *np = inet6_sk(sk);
+ const struct ipv6_pinfo *np = inet6_sk(sk);
struct in6_addr *final_p, final;
struct dst_entry *dst;
memset(fl6, 0, sizeof(*fl6));
- fl6->flowi6_proto = IPPROTO_TCP;
+ fl6->flowi6_proto = proto;
fl6->daddr = ireq->ir_v6_rmt_addr;
final_p = fl6_update_dst(fl6, np->opt, &final);
fl6->saddr = ireq->ir_v6_loc_addr;
@@ -91,6 +92,7 @@ struct dst_entry *inet6_csk_route_req(const struct sock *sk,
return dst;
}
+EXPORT_SYMBOL(inet6_csk_route_req);
/*
* request_sock (formerly open request) hash tables.