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-rw-r--r--sysdeps/gnu/netinet/tcp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index 1793724..b2acbb4 100644
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -272,6 +272,7 @@ struct tcp_info
/* tcp_md5sig extension flags for TCP_MD5SIG_EXT. */
#define TCP_MD5SIG_FLAG_PREFIX 1 /* Address prefix length. */
+#define TCP_MD5SIG_FLAG_IFINDEX 2 /* Ifindex set. */
struct tcp_md5sig
{
@@ -279,7 +280,7 @@ struct tcp_md5sig
uint8_t tcpm_flags; /* Extension flags. */
uint8_t tcpm_prefixlen; /* Address prefix. */
uint16_t tcpm_keylen; /* Key length. */
- uint32_t __tcpm_pad; /* Zero. */
+ int tcpm_ifindex; /* Device index for scope. */
uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* Key (binary). */
};