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Add TCP_MD5SIG_FLAG_IFINDEX from Linux 5.6 to netinet/tcp.h.

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This patch adds the TCP_MD5SIG_FLAG_IFINDEX constant from Linux 5.6 to
sysdeps/gnu/netinet/tcp.h and updates struct tcp_md5sig accordingly to
contain the device index.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
This commit is contained in:
Tobias Klauser 2023-11-28 12:06:43 +01:00 committed by Florian Weimer
parent 78ca44da01
commit 06bbe63e36
1 changed files with 2 additions and 1 deletions
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3
sysdeps/gnu/netinet/tcp.h
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@ -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). */
};