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netinet/tcp.h: update for linux v5.6

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TCP_NLA_TIMEOUT_REHASH queries timeout-triggered rehash attempts,
tcpm_ifindex limits the scope of TCP_MD5SIG* sockopt to a device.

see

  linux commit 32efcc06d2a15fa87585614d12d6c2308cc2d3f3
  tcp: export count for rehash attempts

  linux commit 6b102db50cdde3ba2f78631ed21222edf3a5fb51
  net: Add device index to tcp_md5sig
This commit is contained in:
Szabolcs Nagy 2020-03-31 20:07:33 +00:00 committed by Rich Felker
parent 8fca0ea4e9
commit c6321616b8
1 changed files with 4 additions and 2 deletions
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6
include/netinet/tcp.h
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@ -78,6 +78,7 @@ enum {
TCP_NLA_DSACK_DUPS,
TCP_NLA_REORD_SEEN,
TCP_NLA_SRTT,
TCP_NLA_TIMEOUT_REHASH,
};
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
@ -247,14 +248,15 @@ struct tcp_info {
#define TCP_MD5SIG_MAXKEYLEN 80
#define TCP_MD5SIG_FLAG_PREFIX 1
#define TCP_MD5SIG_FLAG_PREFIX 0x1
#define TCP_MD5SIG_FLAG_IFINDEX 0x2
struct tcp_md5sig {
struct sockaddr_storage tcpm_addr;
uint8_t tcpm_flags;
uint8_t tcpm_prefixlen;
uint16_t tcpm_keylen;
uint32_t __tcpm_pad;
int tcpm_ifindex;
uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN];
};