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authorSzabolcs Nagy <nsz@port70.net>2020-03-31 20:07:33 +0000
committerRich Felker <dalias@aerifal.cx>2020-09-09 17:20:18 -0400
commitc6321616b81a38f4413c2c28c5f7043b55e20d4e (patch)
tree651d723a7d710df5b77b1281930835fafd88b0dd /include
parent8fca0ea4e9d09b0ada66b135533a74a643de77ef (diff)
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netinet/tcp.h: update for linux v5.6
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
Diffstat (limited to 'include')
-rw-r--r--include/netinet/tcp.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index db3904ae..92550dcc 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -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];
 };