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-rw-r--r--pkg/abi/linux/socket.go12
-rw-r--r--pkg/abi/linux/tcp.go9
2 files changed, 21 insertions, 0 deletions
diff --git a/pkg/abi/linux/socket.go b/pkg/abi/linux/socket.go
index 8591acbf2..cb33c37bd 100644
--- a/pkg/abi/linux/socket.go
+++ b/pkg/abi/linux/socket.go
@@ -416,6 +416,18 @@ type TCPInfo struct {
RwndLimited uint64
// SndBufLimited is the time in microseconds limited by send buffer.
SndBufLimited uint64
+
+ Delievered uint32
+ DelieveredCe uint32
+
+ // BytesSent is RFC4898 tcpEStatsPerfHCDataOctetsOut.
+ BytesSent uint64
+ // BytesRetrans is RFC4898 tcpEStatsPerfOctetsRetrans.
+ BytesRetrans uint64
+ // DSACKDups is RFC4898 tcpEStatsStackDSACKDups.
+ DSACKDups uint32
+ // ReordSeen is the number of reordering events seen.
+ ReordSeen uint32
}
// SizeOfTCPInfo is the binary size of a TCPInfo struct.
diff --git a/pkg/abi/linux/tcp.go b/pkg/abi/linux/tcp.go
index 2a8d4708b..1a3c0916f 100644
--- a/pkg/abi/linux/tcp.go
+++ b/pkg/abi/linux/tcp.go
@@ -59,3 +59,12 @@ const (
MAX_TCP_KEEPINTVL = 32767
MAX_TCP_KEEPCNT = 127
)
+
+// Congestion control states from include/uapi/linux/tcp.h.
+const (
+ TCP_CA_Open = 0
+ TCP_CA_Disorder = 1
+ TCP_CA_CWR = 2
+ TCP_CA_Recovery = 3
+ TCP_CA_Loss = 4
+)