diff options
author | Eric Dumazet <edumazet@google.com> | 2024-04-29 13:30:09 +0000 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-30 18:32:38 -0700 |
commit | 05d6d492097c55f2d153fc3fd33cbe78e1e28e0a (patch) | |
tree | 9adf856d1bf6bece623d78a5f6412ec337927ec5 /include/linux/skbuff.h | |
parent | b45176703647e5302314c740a51e7d1054a7bd3c (diff) |
inet: introduce dst_rtable() helper
I added dst_rt6_info() in commit
e8dfd42c17fa ("ipv6: introduce dst_rt6_info() helper")
This patch does a similar change for IPv4.
Instead of (struct rtable *)dst casts, we can use :
#define dst_rtable(_ptr) \
container_of_const(_ptr, struct rtable, dst)
Patch is smaller than IPv6 one, because IPv4 has skb_rtable() helper.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lore.kernel.org/r/20240429133009.1227754-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r-- | include/linux/skbuff.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index f76825e5b92a..adf75d69770c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1180,15 +1180,6 @@ static inline bool skb_dst_is_noref(const struct sk_buff *skb) return (skb->_skb_refdst & SKB_DST_NOREF) && skb_dst(skb); } -/** - * skb_rtable - Returns the skb &rtable - * @skb: buffer - */ -static inline struct rtable *skb_rtable(const struct sk_buff *skb) -{ - return (struct rtable *)skb_dst(skb); -} - /* For mangling skb->pkt_type from user space side from applications * such as nft, tc, etc, we only allow a conservative subset of * possible pkt_types to be set. |