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ipv6: remove "proto" argument from udp_tunnel6_dst_lookup()
The function is now UDP-specific, the protocol is always IPPROTO_UDP.
This is similar to what already done for IPv4 in commit 78f3655adc
("ipv4: remove "proto" argument from udp_tunnel_dst_lookup()").
Suggested-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
fc47e86dbf
commit
7e937dcf96
3 changed files with 4 additions and 7 deletions
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@ -372,7 +372,7 @@ static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
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return -ESHUTDOWN;
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dst = udp_tunnel6_dst_lookup(skb, dev, bareudp->net, sock, &saddr, info,
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IPPROTO_UDP, use_cache);
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use_cache);
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if (IS_ERR(dst))
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return PTR_ERR(dst);
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@ -499,8 +499,7 @@ static int bareudp_fill_metadata_dst(struct net_device *dev,
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struct socket *sock = rcu_dereference(bareudp->sock);
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dst = udp_tunnel6_dst_lookup(skb, dev, bareudp->net, sock,
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&saddr, info, IPPROTO_UDP,
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use_cache);
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&saddr, info, use_cache);
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if (IS_ERR(dst))
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return PTR_ERR(dst);
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@ -175,7 +175,7 @@ struct dst_entry *udp_tunnel6_dst_lookup(struct sk_buff *skb,
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struct socket *sock,
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struct in6_addr *saddr,
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const struct ip_tunnel_info *info,
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u8 protocol, bool use_cache);
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bool use_cache);
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struct metadata_dst *udp_tun_rx_dst(struct sk_buff *skb, unsigned short family,
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__be16 flags, __be64 tunnel_id,
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@ -121,7 +121,6 @@ EXPORT_SYMBOL_GPL(udp_tunnel6_xmit_skb);
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* @sock: Socket which provides route info
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* @saddr: Memory to store the src ip address
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* @info: Tunnel information
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* @protocol: IP protocol
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* @use_cache: Flag to enable cache usage
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* This function performs a route lookup on a UDP tunnel
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*
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@ -135,7 +134,6 @@ struct dst_entry *udp_tunnel6_dst_lookup(struct sk_buff *skb,
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struct socket *sock,
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struct in6_addr *saddr,
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const struct ip_tunnel_info *info,
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u8 protocol,
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bool use_cache)
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{
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struct dst_entry *dst = NULL;
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@ -155,7 +153,7 @@ struct dst_entry *udp_tunnel6_dst_lookup(struct sk_buff *skb,
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#endif
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memset(&fl6, 0, sizeof(fl6));
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fl6.flowi6_mark = skb->mark;
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fl6.flowi6_proto = protocol;
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fl6.flowi6_proto = IPPROTO_UDP;
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fl6.daddr = info->key.u.ipv6.dst;
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fl6.saddr = info->key.u.ipv6.src;
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prio = info->key.tos;
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