diff mbox series

[net-next,2/7] ipv4: remove "proto" argument from udp_tunnel_dst_lookup()

Message ID 20231009082059.2500217-3-b.galvani@gmail.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series net: consolidate IPv4 route lookup for UDP tunnels | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1406 this patch: 1406
netdev/cc_maintainers warning 1 maintainers not CCed: edumazet@google.com
netdev/build_clang success Errors and warnings before: 1388 this patch: 1388
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1464 this patch: 1464
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 40 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Beniamino Galvani Oct. 9, 2023, 8:20 a.m. UTC 
The function is now UDP-specific, the protocol is always IPPROTO_UDP.

Suggested-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 drivers/net/bareudp.c      | 4 ++--
 include/net/udp_tunnel.h   | 2 +-
 net/ipv4/udp_tunnel_core.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

Comments

David Ahern Oct. 11, 2023, 6:51 p.m. UTC | #1 
On 10/9/23 2:20 AM, Beniamino Galvani wrote:
> The function is now UDP-specific, the protocol is always IPPROTO_UDP.
> 
> Suggested-by: Guillaume Nault <gnault@redhat.com>
> Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
> ---
>  drivers/net/bareudp.c      | 4 ++--
>  include/net/udp_tunnel.h   | 2 +-
>  net/ipv4/udp_tunnel_core.c | 4 ++--
>  3 files changed, 5 insertions(+), 5 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@kernel.org>
diff mbox series

Patch

diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index 63fc32fa1af5..6af67cac6bde 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -307,7 +307,7 @@  static int bareudp_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		return -ESHUTDOWN;
 
 	rt = udp_tunnel_dst_lookup(skb, dev, bareudp->net, &saddr, info,
-				   IPPROTO_UDP, use_cache);
+				   use_cache);
 
 	if (IS_ERR(rt))
 		return PTR_ERR(rt);
@@ -484,7 +484,7 @@  static int bareudp_fill_metadata_dst(struct net_device *dev,
 		__be32 saddr;
 
 		rt = udp_tunnel_dst_lookup(skb, dev, bareudp->net, &saddr,
-					   info, IPPROTO_UDP, use_cache);
+					   info, use_cache);
 		if (IS_ERR(rt))
 			return PTR_ERR(rt);
 
diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h
index 11e810ca5088..8f110dbd3784 100644
--- a/include/net/udp_tunnel.h
+++ b/include/net/udp_tunnel.h
@@ -166,7 +166,7 @@  struct rtable *udp_tunnel_dst_lookup(struct sk_buff *skb,
 				     struct net_device *dev,
 				     struct net *net, __be32 *saddr,
 				     const struct ip_tunnel_info *info,
-				     u8 protocol, bool use_cache);
+				     bool use_cache);
 
 struct metadata_dst *udp_tun_rx_dst(struct sk_buff *skb, unsigned short family,
 				    __be16 flags, __be64 tunnel_id,
diff --git a/net/ipv4/udp_tunnel_core.c b/net/ipv4/udp_tunnel_core.c
index 96f93f92b6ce..9b0cfd72d5fd 100644
--- a/net/ipv4/udp_tunnel_core.c
+++ b/net/ipv4/udp_tunnel_core.c
@@ -208,7 +208,7 @@  struct rtable *udp_tunnel_dst_lookup(struct sk_buff *skb,
 				     struct net_device *dev,
 				     struct net *net, __be32 *saddr,
 				     const struct ip_tunnel_info *info,
-				     u8 protocol, bool use_cache)
+				     bool use_cache)
 {
 #ifdef CONFIG_DST_CACHE
 	struct dst_cache *dst_cache;
@@ -227,7 +227,7 @@  struct rtable *udp_tunnel_dst_lookup(struct sk_buff *skb,
 #endif
 	memset(&fl4, 0, sizeof(fl4));
 	fl4.flowi4_mark = skb->mark;
-	fl4.flowi4_proto = protocol;
+	fl4.flowi4_proto = IPPROTO_UDP;
 	fl4.daddr = info->key.u.ipv4.dst;
 	fl4.saddr = info->key.u.ipv4.src;
 	tos = info->key.tos;