diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-09-16 16:09:42 +0000 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-09-18 10:17:09 +0200 |
| commit | 3fbb2a6f3a70c27a6a2be80d131970608c0f84d0 (patch) | |
| tree | b6c42ebc56ab354830fea4a02f3ba8f17915c3b8 /include | |
| parent | eth: fbnic: support devmem Tx (diff) | |
| download | linux-3fbb2a6f3a70c27a6a2be80d131970608c0f84d0.tar.gz linux-3fbb2a6f3a70c27a6a2be80d131970608c0f84d0.zip | |
ipv6: make ipv6_pinfo.saddr_cache a boolean
ipv6_pinfo.saddr_cache is either NULL or &np->saddr.
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/20250916160951.541279-2-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 | 4 | ||||
| -rw-r--r-- | include/net/ip6_route.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index f43314517396..55c4d1e4dd7d 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -216,10 +216,10 @@ struct inet6_cork { struct ipv6_pinfo { struct in6_addr saddr; struct in6_pktinfo sticky_pktinfo; - const struct in6_addr *daddr_cache; #ifdef CONFIG_IPV6_SUBTREES - const struct in6_addr *saddr_cache; + bool saddr_cache; #endif + const struct in6_addr *daddr_cache; __be32 flow_label; __u32 frag_size; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 59f48ca3abdf..223c02d42688 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -230,7 +230,7 @@ static inline const struct rt6_info *skb_rt6_info(const struct sk_buff *skb) */ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, const struct in6_addr *daddr, - const struct in6_addr *saddr) + bool saddr_set) { struct ipv6_pinfo *np = inet6_sk(sk); @@ -238,7 +238,7 @@ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, sk_setup_caps(sk, dst); np->daddr_cache = daddr; #ifdef CONFIG_IPV6_SUBTREES - np->saddr_cache = saddr; + np->saddr_cache = saddr_set; #endif } |