diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-09-16 19:09:43 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-09-18 11:17:09 +0300 |
| commit | 5489f333ef993bfceebce9ae98944f04eaafcc30 (patch) | |
| tree | ee72a3b90804e5c400d377eeffd2464778752de7 /include | |
| parent | 3fbb2a6f3a70c27a6a2be80d131970608c0f84d0 (diff) | |
| download | linux-5489f333ef993bfceebce9ae98944f04eaafcc30.tar.xz | |
ipv6: make ipv6_pinfo.daddr_cache a boolean
ipv6_pinfo.daddr_cache is either NULL or &sk->sk_v6_daddr
We do not need 8 bytes, a boolean is enough.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250916160951.541279-3-edumazet@google.com
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ipv6.h | 2 | ||||
| -rw-r--r-- | include/net/ip6_route.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 55c4d1e4dd7d..8e6d9f8b3dc8 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -219,7 +219,7 @@ struct ipv6_pinfo { #ifdef CONFIG_IPV6_SUBTREES bool saddr_cache; #endif - const struct in6_addr *daddr_cache; + bool daddr_cache; __be32 flow_label; __u32 frag_size; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 223c02d42688..7c5512baa4b2 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -229,14 +229,14 @@ static inline const struct rt6_info *skb_rt6_info(const struct sk_buff *skb) * Store a destination cache entry in a socket */ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, - const struct in6_addr *daddr, + bool daddr_set, bool saddr_set) { struct ipv6_pinfo *np = inet6_sk(sk); np->dst_cookie = rt6_get_cookie(dst_rt6_info(dst)); sk_setup_caps(sk, dst); - np->daddr_cache = daddr; + np->daddr_cache = daddr_set; #ifdef CONFIG_IPV6_SUBTREES np->saddr_cache = saddr_set; #endif |