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authorSzabolcs Nagy <nsz@port70.net>2018-08-21 22:27:57 +0000
committerRich Felker <dalias@aerifal.cx>2018-12-09 22:23:30 -0500
commitac1af87e1d26c476833de272f7ad484ad12fa67c (patch)
treead46721d3f1ccf5599ef598c1af12fa46aa35bbb /include
parent7c8454790080395bf5b27857a766b3468aa5ed98 (diff)
downloadmusl-ac1af87e1d26c476833de272f7ad484ad12fa67c.tar.gz
update netinet/tcp.h for linux v4.18
add packet delivery info to tcp_info, new in linux commit feb5f2ec646483fb66f9ad7218b1aad2a93a2a5c add TCP_ZEROCOPY_RECEIVE socket option for zerocopy receive, new in linux commit 05255b823a6173525587f29c4e8f1ca33fd7677d add TCP_INQ socket option and TCP_CM_INQ cmsg to get in-queue bytes in cmsg upon read, new in linux commit b75eba76d3d72e2374fac999926dafef2997edd2 add TCP_REPAIR_* to fix repair socket window probe patch, new in linux commit 31048d7aedf31bf0f69c54a662944632f29d82f2
Diffstat (limited to 'include')
-rw-r--r--include/netinet/tcp.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 1e2acfbf..584af2f5 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -36,6 +36,10 @@
#define TCP_MD5SIG_EXT 32
#define TCP_FASTOPEN_KEY 33
#define TCP_FASTOPEN_NO_COOKIE 34
+#define TCP_ZEROCOPY_RECEIVE 35
+#define TCP_INQ 36
+
+#define TCP_CM_INQ TCP_INQ
#define TCP_ESTABLISHED 1
#define TCP_SYN_SENT 2
@@ -66,6 +70,8 @@ enum {
TCP_NLA_SNDQ_SIZE,
TCP_NLA_CA_STATE,
TCP_NLA_SND_SSTHRESH,
+ TCP_NLA_DELIVERED,
+ TCP_NLA_DELIVERED_CE,
};
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
@@ -217,6 +223,8 @@ struct tcp_info {
uint64_t tcpi_busy_time;
uint64_t tcpi_rwnd_limited;
uint64_t tcpi_sndbuf_limited;
+ uint32_t tcpi_delivered;
+ uint32_t tcpi_delivered_ce;
};
#define TCP_MD5SIG_MAXKEYLEN 80
@@ -240,6 +248,10 @@ struct tcp_diag_md5sig {
uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN];
};
+#define TCP_REPAIR_ON 1
+#define TCP_REPAIR_OFF 0
+#define TCP_REPAIR_OFF_NO_WP -1
+
struct tcp_repair_window {
uint32_t snd_wl1;
uint32_t snd_wnd;
@@ -248,6 +260,12 @@ struct tcp_repair_window {
uint32_t rcv_wup;
};
+struct tcp_zerocopy_receive {
+ uint64_t address;
+ uint32_t length;
+ uint32_t recv_skip_hint;
+};
+
#endif
#endif