Add sk_v6_copy_addrs for copying sk_v6_daddr and sk_v6_rcv_saddr, it
will be used in the coming patch.
Signed-off-by: Wang Weidong <wangweidong1@xxxxxxxxxx>
---
include/net/sock.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/net/sock.h b/include/net/sock.h
index e3a18ff..9be2b9f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -442,6 +442,12 @@ struct sock {
#define SK_CAN_REUSE 1
#define SK_FORCE_REUSE 2
+static inline void sk_v6_copy_addrs(struct sock *newsk, struct sock *oldsk)
+{
+ newsk->sk_v6_daddr = oldsk->sk_v6_daddr;
+ newsk->sk_v6_rcv_saddr = oldsk->sk_v6_rcv_saddr;
+}
+
static inline int sk_peek_offset(struct sock *sk, int flags)
{
if ((flags & MSG_PEEK) && (sk->sk_peek_off >= 0))
--
1.7.12
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