diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/tcp.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 74af1f759cee..d87184e673ca 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -317,14 +317,15 @@ enum { #define TCP_MD5SIG_MAXKEYLEN 80 /* tcp_md5sig extension flags for TCP_MD5SIG_EXT */ -#define TCP_MD5SIG_FLAG_PREFIX 1 /* address prefix length */ +#define TCP_MD5SIG_FLAG_PREFIX 0x1 /* address prefix length */ +#define TCP_MD5SIG_FLAG_IFINDEX 0x2 /* ifindex set */ struct tcp_md5sig { struct __kernel_sockaddr_storage tcpm_addr; /* address associated */ __u8 tcpm_flags; /* extension flags */ __u8 tcpm_prefixlen; /* address prefix */ __u16 tcpm_keylen; /* key length */ - __u32 __tcpm_pad; /* zero */ + int tcpm_ifindex; /* device index for scope */ __u8 tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* key (binary) */ }; |