diff options
Diffstat (limited to 'kernel/include/linux/tcp.h')
| -rw-r--r-- | kernel/include/linux/tcp.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/include/linux/tcp.h b/kernel/include/linux/tcp.h index b386361ba..318c24612 100644 --- a/kernel/include/linux/tcp.h +++ b/kernel/include/linux/tcp.h @@ -56,8 +56,13 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb) /* TCP Fast Open Cookie as stored in memory */ struct tcp_fastopen_cookie { + union { + u8 val[TCP_FASTOPEN_COOKIE_MAX]; +#if IS_ENABLED(CONFIG_IPV6) + struct in6_addr addr; +#endif + }; s8 len; - u8 val[TCP_FASTOPEN_COOKIE_MAX]; bool exp; /* In RFC6994 experimental option format */ }; |