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authorSairam Venugopal <vsairam@vmware.com>2016-11-09 16:34:22 -0800
committerGurucharan Shetty <guru@ovn.org>2016-11-11 13:53:07 -0800
commit6e83dfd9c77d83c873f9a51455a90d273e3ee157 (patch)
treeefb999fe360395e8164a1a9a4db6546c8f933d6f /datapath-windows/ovsext/Conntrack-tcp.c
parenta4dabb3df5d000e689915ff9f1df1d21ece0d496 (diff)
downloadopenvswitch-6e83dfd9c77d83c873f9a51455a90d273e3ee157.tar.gz
datapath-windows: Enable support for tracking ICMP code and type
Add support for tracking ICMP code and Type in the Hyper-V Conntrack module. This code is similar to the userspace connection tracker. Signed-off-by: Sairam Venugopal <vsairam@vmware.com> Acked-by: Anand Kumar <kumaranand@vmware.com> Signed-off-by: Gurucharan Shetty <guru@ovn.org>
Diffstat (limited to 'datapath-windows/ovsext/Conntrack-tcp.c')
-rw-r--r--datapath-windows/ovsext/Conntrack-tcp.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/datapath-windows/ovsext/Conntrack-tcp.c b/datapath-windows/ovsext/Conntrack-tcp.c
index 6adf490f7..c7fcfa8ff 100644
--- a/datapath-windows/ovsext/Conntrack-tcp.c
+++ b/datapath-windows/ovsext/Conntrack-tcp.c
@@ -199,14 +199,6 @@ OvsGetTcpPayloadLength(PNET_BUFFER_LIST nbl)
- (sizeof * tcp);
}
-static __inline void
-OvsConntrackUpdateExpiration(struct conn_tcp *conn,
- long long now,
- long long interval)
-{
- conn->up.expiration = now + interval;
-}
-
static __inline struct conn_tcp*
OvsCastConntrackEntryToTcpEntry(OVS_CT_ENTRY* conn)
{
@@ -383,18 +375,23 @@ OvsConntrackUpdateTcpEntry(OVS_CT_ENTRY* conn_,
if (src->state >= CT_DPIF_TCPS_FIN_WAIT_2
&& dst->state >= CT_DPIF_TCPS_FIN_WAIT_2) {
- OvsConntrackUpdateExpiration(conn, now, 30 * CT_INTERVAL_SEC);
+ OvsConntrackUpdateExpiration(&conn->up, now,
+ 30 * CT_INTERVAL_SEC);
} else if (src->state >= CT_DPIF_TCPS_CLOSING
&& dst->state >= CT_DPIF_TCPS_CLOSING) {
- OvsConntrackUpdateExpiration(conn, now, 45 * CT_INTERVAL_SEC);
+ OvsConntrackUpdateExpiration(&conn->up, now,
+ 45 * CT_INTERVAL_SEC);
} else if (src->state < CT_DPIF_TCPS_ESTABLISHED
|| dst->state < CT_DPIF_TCPS_ESTABLISHED) {
- OvsConntrackUpdateExpiration(conn, now, 30 * CT_INTERVAL_SEC);
+ OvsConntrackUpdateExpiration(&conn->up, now,
+ 30 * CT_INTERVAL_SEC);
} else if (src->state >= CT_DPIF_TCPS_CLOSING
|| dst->state >= CT_DPIF_TCPS_CLOSING) {
- OvsConntrackUpdateExpiration(conn, now, 15 * 60 * CT_INTERVAL_SEC);
+ OvsConntrackUpdateExpiration(&conn->up, now,
+ 15 * 60 * CT_INTERVAL_SEC);
} else {
- OvsConntrackUpdateExpiration(conn, now, 24 * 60 * 60 * CT_INTERVAL_SEC);
+ OvsConntrackUpdateExpiration(&conn->up, now,
+ 24 * 60 * 60 * CT_INTERVAL_SEC);
}
} else if ((dst->state < CT_DPIF_TCPS_SYN_SENT
|| dst->state >= CT_DPIF_TCPS_FIN_WAIT_2
@@ -518,7 +515,7 @@ OvsConntrackCreateTcpEntry(const TCPHdr *tcp,
src->state = CT_DPIF_TCPS_SYN_SENT;
dst->state = CT_DPIF_TCPS_CLOSED;
- OvsConntrackUpdateExpiration(newconn, now, CT_ENTRY_TIMEOUT);
+ OvsConntrackUpdateExpiration(&newconn->up, now, CT_ENTRY_TIMEOUT);
return &newconn->up;
}