File openvswitch-2.17.2-Fix-tests-with-GNU-grep-3.8.... of Package openvswitch

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File openvswitch-2.17.2-Fix-tests-with-GNU-grep-3.8.patch of Package openvswitch (Revision 337b5a849f76a143b03b4b75c8a5219e)

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From 28fec7e88f0faf877a1da4fcfb4b629211fff84c Mon Sep 17 00:00:00 2001
From: Andreas Stieger <Andreas.Stieger@gmx.de>
Date: Mon, 12 Sep 2022 21:38:46 +0200
Subject: [PATCH] Fix tests with GNU grep 3.8

GNU grep 3.8 started to emit warnings when invoking egrep/fgrep. In some
cases this breaks tests that check stderr. Replace the commands with
their grep -E and grep -F counterparts throughout.

Signed-off-by: Andreas Stieger <Andreas.Stieger@gmx.de>
Reported-at: https://bugzilla.opensuse.org/show_bug.cgi?id=1203239

https://github.com/openvswitch/ovs/pull/395
https://bugzilla.opensuse.org/show_bug.cgi?id=1203239
---
 tests/ofproto-dpif.at            |  12 +--
 tests/ovs-macros.at              |   2 +-
 tests/ovs-ofctl.at               |   6 +-
 tests/system-dpdk-macros.at      |   2 +-
 tests/system-dpdk.at             |  48 ++++-----
 tests/system-offloads-traffic.at |   4 +-
 tests/system-traffic.at          | 162 +++++++++++++++----------------
 tests/tunnel-push-pop.at         |   6 +-
 8 files changed, 121 insertions(+), 121 deletions(-)

Index: openvswitch-2.17.2/tests/ofproto-dpif.at
===================================================================
--- openvswitch-2.17.2.orig/tests/ofproto-dpif.at
+++ openvswitch-2.17.2/tests/ofproto-dpif.at
@@ -126,7 +126,7 @@ dnl bring the primary back and verify th
 dnl primary.
 ovs-appctl netdev-dummy/set-admin-state p1 down
 ovs-appctl time/warp 100
-OVS_WAIT_UNTIL([test -n "`ovs-appctl bond/show | fgrep 'member p1: disabled'`"])
+OVS_WAIT_UNTIL([test -n "`ovs-appctl bond/show | grep -F 'member p1: disabled'`"])
 ovs-appctl netdev-dummy/set-admin-state p1 up
 ovs-appctl time/warp 100
 OVS_WAIT_UNTIL_EQUAL([ovs-appctl bond/show | STRIP_RECIRC_ID | STRIP_ACTIVE_MEMBER_MAC], [dnl
@@ -157,7 +157,7 @@ dnl Now delete the primary and verify th
 dnl primary is no longer an member
 ovs-vsctl --id=@p1 get Interface p1 -- remove Port bond0 interfaces @p1
 ovs-appctl time/warp 100
-OVS_WAIT_UNTIL([test -n "`ovs-appctl bond/show | fgrep 'active-backup primary: p1 (no such member)'`"])
+OVS_WAIT_UNTIL([test -n "`ovs-appctl bond/show | grep -F 'active-backup primary: p1 (no such member)'`"])
 
 dnl Now re-add the primary and verify that the output shows that the
 dnl primary is available again.
@@ -336,9 +336,9 @@ ovs-appctl time/warp 100
 AT_CHECK([ovs-appctl dpif/dump-flows br1 > br1_flows.txt])
 # Make sure there is resonable distribution to all three ports.
 # We don't want to make this check precise, in case hash function changes.
-AT_CHECK([test `egrep 'in_port$4$' br1_flows.txt |wc -l` -gt 3])
-AT_CHECK([test `egrep 'in_port$5$' br1_flows.txt |wc -l` -gt 3])
-AT_CHECK([test `egrep 'in_port$6$' br1_flows.txt |wc -l` -gt 3])
+AT_CHECK([test `grep -E 'in_port$4$' br1_flows.txt |wc -l` -gt 3])
+AT_CHECK([test `grep -E 'in_port$5$' br1_flows.txt |wc -l` -gt 3])
+AT_CHECK([test `grep -E 'in_port$6$' br1_flows.txt |wc -l` -gt 3])
 OVS_VSWITCHD_STOP
 AT_CLEANUP
 
@@ -5464,7 +5464,7 @@ ovs-vsctl \
 
 flow="in_port=1"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
-AT_CHECK([tail -1 stdout | egrep "trunc$200$,2,trunc$300$,3,100|trunc$300$,3,trunc$200$,2,100"], [0], [stdout])
+AT_CHECK([tail -1 stdout | grep -E "trunc$200$,2,trunc$300$,3,100|trunc$300$,3,trunc$200$,2,100"], [0], [stdout])
 
 OVS_VSWITCHD_STOP
 AT_CLEANUP
Index: openvswitch-2.17.2/tests/ovs-macros.at
===================================================================
--- openvswitch-2.17.2.orig/tests/ovs-macros.at
+++ openvswitch-2.17.2/tests/ovs-macros.at
@@ -134,7 +134,7 @@ parent_pid () {
     # e.g. Alpine Linux) is noncompliant, so we use a Linux-specific approach
     # when it's available.  We check the format of the status file to avoid
     # the NetBSD file with the same name but different contents.
-    if egrep '^PPid:[[:space:]]*[0-9]*$' /proc/$1/status > /dev/null 2>&1; then
+    if grep -E '^PPid:[[:space:]]*[0-9]*$' /proc/$1/status > /dev/null 2>&1; then
         sed -n 's/^PPid:	$[0-9]*$/\1/p' /proc/$1/status
     else
         ps -o ppid= -p $1
Index: openvswitch-2.17.2/tests/ovs-ofctl.at
===================================================================
--- openvswitch-2.17.2.orig/tests/ovs-ofctl.at
+++ openvswitch-2.17.2/tests/ovs-ofctl.at
@@ -3243,9 +3243,9 @@ AT_CHECK([ovs-testcontroller -vsyslog:of
 OVS_WAIT_UNTIL([test -e testcontroller])
 
 dnl check for some of the initial handshake messages
-OVS_WAIT_UNTIL([egrep "OFPT_FEATURES_REQUEST" snoopbr0.txt >/dev/null 2>&1])
-OVS_WAIT_UNTIL([egrep "OFPT_FEATURES_REPLY" snoopbr0.txt >/dev/null 2>&1])
-OVS_WAIT_UNTIL([egrep "OFPT_SET_CONFIG" snoopbr0.txt >/dev/null 2>&1])
+OVS_WAIT_UNTIL([grep -E "OFPT_FEATURES_REQUEST" snoopbr0.txt >/dev/null 2>&1])
+OVS_WAIT_UNTIL([grep -E "OFPT_FEATURES_REPLY" snoopbr0.txt >/dev/null 2>&1])
+OVS_WAIT_UNTIL([grep -E "OFPT_SET_CONFIG" snoopbr0.txt >/dev/null 2>&1])
 
 dnl need to suppress the 'connection failed' WARN message in ovs-vswitchd
 dnl because we need ovs-vswitchd to have the controller config before starting
Index: openvswitch-2.17.2/tests/system-dpdk-macros.at
===================================================================
--- openvswitch-2.17.2.orig/tests/system-dpdk-macros.at
+++ openvswitch-2.17.2/tests/system-dpdk-macros.at
@@ -6,7 +6,7 @@
 m4_define([OVS_DPDK_PRE_CHECK],
   [dnl Check Hugepages
    AT_CHECK([cat /proc/meminfo], [], [stdout])
-   AT_SKIP_IF([egrep 'HugePages_Free: *0' stdout], [], [stdout])
+   AT_SKIP_IF([grep -E 'HugePages_Free: *0' stdout], [], [stdout])
    AT_CHECK([mount], [], [stdout])
    AT_CHECK([grep 'hugetlbfs' stdout], [], [stdout], [])
 
Index: openvswitch-2.17.2/tests/system-offloads-traffic.at
===================================================================
--- openvswitch-2.17.2.orig/tests/system-offloads-traffic.at
+++ openvswitch-2.17.2/tests/system-offloads-traffic.at
@@ -90,7 +90,7 @@ AT_CHECK([tc -o -s -d filter show dev ov
 rate 100Kbit burst 1280b
 ])
 AT_CHECK([tc -s -d filter show dev ovs-p0 ingress |
-  egrep "basic|matchall" > /dev/null], [0])
+  grep -E "basic|matchall" > /dev/null], [0])
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
 
@@ -139,7 +139,7 @@ AT_CHECK([tc -o -s -d filter show dev ov
 pkts_rate 100000 pkts_burst 10000
 ])
 AT_CHECK([tc -s -d filter show dev ovs-p0 ingress |
-  egrep "basic|matchall" > /dev/null], [0])
+  grep -E "basic|matchall" > /dev/null], [0])
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
 
Index: openvswitch-2.17.2/tests/system-traffic.at
===================================================================
--- openvswitch-2.17.2.orig/tests/system-traffic.at
+++ openvswitch-2.17.2/tests/system-traffic.at
@@ -819,11 +819,11 @@ dnl ADD_NATIVE_TUNNEL([gretap], [ns_gre0
 dnl Now, check the overlay by sending out raw arp and icmp packets.
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff00000003080045000042ec2c4000402ff3bcac1f0101ac1f016400006558fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=NORMAL"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0, length 46: ARP, Reply 10.1.1.100 is-at f2:ff:00:00:00:01.* length 28" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "IP 172.31.1.100 > 172.31.1.1: GREv0, length 46: ARP, Reply 10.1.1.100 is-at f2:ff:00:00:00:01.* length 28" 2>&1 1>/dev/null])
 
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500007aec8e4000402ff322ac1f0101ac1f016400006558f2ff00000001f2ff00000004080045000054548f40004001cfb30a0101010a0101640800e6e829270003e1a3435b00000000ff1a050000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 actions=NORMAL"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0, length 102: IP 10.1.1.100 > 10.1.1.1: ICMP echo reply,.* length 64$" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "IP 172.31.1.100 > 172.31.1.1: GREv0, length 102: IP 10.1.1.100 > 10.1.1.1: ICMP echo reply,.* length 64$" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -864,15 +864,15 @@ dnl Okay, now send out an arp request fr
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500004e151d4000402fcac0ac1f0101ac1f0164100088be000000061000000100000007fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal"
 
 dnl 0002 is arp reply, followed by mac address of 10.1.1.100.
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0030:  0806 0001 0800 0604 0002 f2ff 0000 0001" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040:  0a01 0164 f2ff 0000 0004 0a01 0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0030:  0806 0001 0800 0604 0002 f2ff 0000 0001" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0040:  0a01 0164 f2ff 0000 0004 0a01 0101" 2>&1 1>/dev/null])
 
 dnl Okay, now check the overlay with raw icmp packets.
-AT_FAIL_IF([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 122" 2>&1 1>/dev/null])
+AT_FAIL_IF([cat p0.pcap | grep -E "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 122" 2>&1 1>/dev/null])
 
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500008e70cb4000402f6ed2ac1f0101ac1f0164100088be000000051000000100000007f2ff00000001f2ff0000000408004500005c4a3340004001da070a0101010a010164080084f238fb0001f36a6b5b0000000021870e0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f actions=normal"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 122" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 122" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -916,17 +916,17 @@ NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i
 dnl Okay, send raw arp request and icmp echo request.
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff00000003080045000052373d4000402fa89cac1f0101ac1f0164100088be00000006200000016f54b41700008078fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0030:  0000 0001 0806 0001 0800 0604 0002 f2ff" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040:  0000 0001 0a01 0164 f2ff 0000 0004 0a01" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0050:  0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0030:  0000 0001 0806 0001 0800 0604 0002 f2ff" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0040:  0000 0001 0a01 0164 f2ff 0000 0004 0a01" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0050:  0101" 2>&1 1>/dev/null])
 
 dnl Because tcpdump might not be able to parse erspan headers, we check icmp echo reply
 dnl by packet length.
-AT_FAIL_IF([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 126" 2>&1 1>/dev/null])
+AT_FAIL_IF([cat p0.pcap | grep -E "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 126" 2>&1 1>/dev/null])
 
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500009287e14000402f57b8ac1f0101ac1f0164100088be0000000520000001144cd5a400008078f2ff00000001f2ff0000000408004500005c38d640004001eb640a0101010a01016408005e57585f0001df6c6b5b0000000045bc050000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f actions=normal"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 126" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 126" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -974,15 +974,15 @@ dnl Okay, now send raw arp request and i
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531003a2f40fc000100000000000000000000000001fc000100000000000000000000000100100088be000000051000007b00000007fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal"
 
 dnl Check arp reply.
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040:  0000 0001 0806 0001 0800 0604 0002 f2ff" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0050:  0000 0001 0a01 0164 f2ff 0000 0004 0a01" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0060:  0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0040:  0000 0001 0806 0001 0800 0604 0002 f2ff" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0050:  0000 0001 0a01 0164 f2ff 0000 0004 0a01" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0060:  0101" 2>&1 1>/dev/null])
 
-AT_FAIL_IF([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0,.* length 114" 2>&1 1>/dev/null])
+AT_FAIL_IF([cat p0.pcap | grep -E "IP6 fc00:100::100 > fc00:100::1: GREv0,.* length 114" 2>&1 1>/dev/null])
 
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531007a3c40fc000100000000000000000000000001fc0001000000000000000000000001002f00040104010100100088be000000061000407b00000007f2ff00000001f2ff0000000408004500005429b640004001fa8c0a0101010a01016408005c2c7526000118d3685b00000000e4aa020000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 actions=normal"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0,.* length 114" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "IP6 fc00:100::100 > fc00:100::1: GREv0,.* length 114" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -1029,15 +1029,15 @@ NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -
 dnl Okay, now send raw arp request and icmp echo request.
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531003e2f40fc000100000000000000000000000001fc000100000000000000000000000100100088be0000000620000079af514f9900008070fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040:  0004 f2ff 0000 0001 0806 0001 0800 0604" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0050:  0002 f2ff 0000 0001 0a01 0164 f2ff 0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0060:  0004 0a01 0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0040:  0004 f2ff 0000 0001 0806 0001 0800 0604" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0050:  0002 f2ff 0000 0001 0a01 0164 f2ff 0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "0x0060:  0004 0a01 0101" 2>&1 1>/dev/null])
 
-AT_FAIL_IF([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0, .* length 118" 2>&1 1>/dev/null])
+AT_FAIL_IF([cat p0.pcap | grep -E "IP6 fc00:100::100 > fc00:100::1: GREv0, .* length 118" 2>&1 1>/dev/null])
 
 ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531007e3c40fc000100000000000000000000000001fc0001000000000000000000000001002f00040104010100100088be0000000720004079af514f9b00008070f2ff00000001f2ff00000004080045000054ffcb4000400124770a0101010a0101640800419e23ac000112d7685b000000004caf0c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 actions=normal"
 
-OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0, .* length 118" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p0.pcap | grep -E "IP6 fc00:100::100 > fc00:100::1: GREv0, .* length 118" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -1829,10 +1829,10 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 36 b1 ee 7c 01 02 36 b1 ee 7c 01 03 08 00 45 00 00 54 03 44 40 00 40 01 21 61 0a 01 01 01 0a 01 01 02 08 00 ef ac 7c e4 00 03 5b 2c 1f 61 00 00 00 00 50 0b 02 00 00 00 00 00 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37  > /dev/null])
 
 dnl Check the expected mpls encapsulated packet on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8847 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8847 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -1861,10 +1861,10 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 36 b1 ee 7c 01 02 36 b1 ee 7c 01 03 08 00 45 00 00 54 03 44 40 00 40 01 21 61 0a 01 01 01 0a 01 01 02 08 00 ef ac 7c e4 00 03 5b 2c 1f 61 00 00 00 00 50 0b 02 00 00 00 00 00 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37  > /dev/null])
 
 dnl Check the expected mpls encapsulated packet on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8847 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8847 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -1894,10 +1894,10 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 36 b1 ee 7c 01 02 36 b1 ee 7c 01 03 08 00 45 00 00 54 03 44 40 00 40 01 21 61 0a 01 01 01 0a 01 01 02 08 00 ef ac 7c e4 00 03 5b 2c 1f 61 00 00 00 00 50 0b 02 00 00 00 00 00 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37  > /dev/null])
 
 dnl Check the expected mpls encapsulated packet on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8848 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8848 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -1926,10 +1926,10 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 36 b1 ee 7c 01 02 36 b1 ee 7c 01 03 08 00 45 00 00 54 03 44 40 00 40 01 21 61 0a 01 01 01 0a 01 01 02 08 00 ef ac 7c e4 00 03 5b 2c 1f 61 00 00 00 00 50 0b 02 00 00 00 00 00 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37  > /dev/null])
 
 dnl Check the expected mpls encapsulated packet on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8848 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000:  *0000 *0000 *0002 *0000 *0000 *0001 *8848 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010:  *2140 *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020:  *4500 *0054 *0344 *4000 *4001 *2161 *0a01 *0101" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030:  *0a01 *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -1960,13 +1960,13 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 00 00 00 00 00 02 00 00 00 00 00 01 88 47 00 00 21 40 36 b1 ee 7c 01 02 36 b1 ee 7c 01 03 08 00 45 00 00 54 03 44 40 00 40 01 21 61 0a 01 01 01 0a 01 01 02 08 00 ef ac 7c e4 00 03 5b 2c 1f 61 00 00 00 00 50 0b 02 00 00 00 00 00 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37  > /dev/null])
 
 dnl Check the expected decapsulated on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000:  *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800 *4500" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010:  *0054 *0344 *4000 *4001 *2161 *0a01 *0101 *0a01" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020:  *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030:  *0000 *500b *0200 *0000 *0000 *1011 *1213 *1415" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0040:  *1617 *1819 *1a1b *1c1d *1e1f *2021 *2223 *2425" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0050:  *2627 *2829 *2a2b *2c2d *2e2f *3031 *3233 *3435" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0060:  *3637" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000:  *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800 *4500" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010:  *0054 *0344 *4000 *4001 *2161 *0a01 *0101 *0a01" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020:  *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030:  *0000 *500b *0200 *0000 *0000 *1011 *1213 *1415" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0040:  *1617 *1819 *1a1b *1c1d *1e1f *2021 *2223 *2425" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0050:  *2627 *2829 *2a2b *2c2d *2e2f *3031 *3233 *3435" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0060:  *3637" 2>&1 1>/dev/null])
 
 
 OVS_TRAFFIC_VSWITCHD_STOP
@@ -1997,13 +1997,13 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 00 00 00 00 00 02 00 00 00 00 00 01 88 47 00 00 21 40 36 b1 ee 7c 01 02 36 b1 ee 7c 01 03 08 00 45 00 00 54 03 44 40 00 40 01 21 61 0a 01 01 01 0a 01 01 02 08 00 ef ac 7c e4 00 03 5b 2c 1f 61 00 00 00 00 50 0b 02 00 00 00 00 00 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37  > /dev/null])
 
 dnl Check the expected decapsulated on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000:  *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800 *4500" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010:  *0054 *0344 *4000 *4001 *2161 *0a01 *0101 *0a01" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020:  *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030:  *0000 *500b *0200 *0000 *0000 *1011 *1213 *1415" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0040:  *1617 *1819 *1a1b *1c1d *1e1f *2021 *2223 *2425" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0050:  *2627 *2829 *2a2b *2c2d *2e2f *3031 *3233 *3435" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0060:  *3637" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000:  *36b1 *ee7c *0102 *36b1 *ee7c *0103 *0800 *4500" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010:  *0054 *0344 *4000 *4001 *2161 *0a01 *0101 *0a01" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020:  *0102 *0800 *efac *7ce4 *0003 *5b2c *1f61 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030:  *0000 *500b *0200 *0000 *0000 *1011 *1213 *1415" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0040:  *1617 *1819 *1a1b *1c1d *1e1f *2021 *2223 *2425" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0050:  *2627 *2829 *2a2b *2c2d *2e2f *3031 *3233 *3435" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0060:  *3637" 2>&1 1>/dev/null])
 
 
 OVS_TRAFFIC_VSWITCHD_STOP
@@ -5448,7 +5448,7 @@ AT_CHECK([ovs-appctl dpctl/dump-conntrac
 udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.2XX,sport=<cleared>,dport=<cleared>),mark=1
 ])
 
-AT_CHECK([tcpdump -v "icmp" -r p0.pcap 2>/dev/null | egrep 'wrong|bad'], [1], [ignore-nolog])
+AT_CHECK([tcpdump -v "icmp" -r p0.pcap 2>/dev/null | grep -E 'wrong|bad'], [1], [ignore-nolog])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -6198,7 +6198,7 @@ sleep 1
 dnl UDP packets from ns0->ns1 should solicit "destination unreachable" response.
 NS_CHECK_EXEC([at_ns0], [bash -c "echo a | nc -6 $NC_EOF_OPT -u fc00::2 1"])
 
-AT_CHECK([tcpdump -v "icmp6" -r p0.pcap 2>/dev/null | egrep 'wrong|bad'], [1], [ignore-nolog])
+AT_CHECK([tcpdump -v "icmp6" -r p0.pcap 2>/dev/null | grep -E 'wrong|bad'], [1], [ignore-nolog])
 
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl
 udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>)
@@ -7197,12 +7197,12 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null])
 
 dnl Check the expected nsh encapsulated packet on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *0fc6" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010: *0103 *0012 *34ff *1122 *3344 *0000 *0000 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020: *0000 *0000 *0000 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *0fc6" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010: *0103 *0012 *34ff *1122 *3344 *0000 *0000 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020: *0000 *0000 *0000 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -7229,10 +7229,10 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 02 06 01 03 00 00 64 03 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null])
 
 dnl Check the expected de-capsulated TCP packet on the egress interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000: *f200 *0000 *0002 *f200 *0000 *0001 *0800 *4500" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010: *0028 *0001 *0000 *4006 *b013 *c0a8 *000a *0a00" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020: *000a *0400 *0800 *0000 *00c8 *0000 *0000 *5002" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030: *2000 *b85e *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000: *f200 *0000 *0002 *f200 *0000 *0001 *0800 *4500" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010: *0028 *0001 *0000 *4006 *b013 *c0a8 *000a *0a00" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020: *000a *0400 *0800 *0000 *00c8 *0000 *0000 *5002" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030: *2000 *b85e *0000" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -7262,12 +7262,12 @@ dnl p1(at_ns1) interface
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 02 06 01 03 00 01 00 03 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null])
 
 dnl Check the expected NSH packet with new fields in the header
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000* 0001 *894f *01c6" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010: *0103 *0001 *0104 *100f *0e0d *0c0b *0a09 *0807" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020: *0605 *0403 *0201 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000: *f2ff *0000 *0002 *f2ff *0000* 0001 *894f *01c6" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010: *0103 *0001 *0104 *100f *0e0d *0c0b *0a09 *0807" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020: *0605 *0403 *0201 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
@@ -7296,23 +7296,23 @@ dnl First send packet from at_ns0 --> OV
 NS_CHECK_EXEC([at_ns0], [$PYTHON3 $srcdir/sendpkt.py p0 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 02 06 01 03 00 01 00 02 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null])
 
 dnl Check for the above packet on p1 interface
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *0206" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0010: *0103 *0001 *0002 *0102 *0304 *0506 *0708 *090a" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0020: *0b0c *0d0e *0f10 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p1.pcap | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *0206" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0010: *0103 *0001 *0002 *0102 *0304 *0506 *0708 *090a" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0020: *0b0c *0d0e *0f10 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p1.pcap | grep -E "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
 
 dnl Send the second packet from at_ns1 --> OVS with SPI=0x100 and SI=1
 NS_CHECK_EXEC([at_ns1], [$PYTHON3 $srcdir/sendpkt.py p1 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 01 c6 01 03 00 01 00 01 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null])
 
 dnl Check for the above packet on p2 interface
-OVS_WAIT_UNTIL([cat p2.pcap | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *01c6" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p2.pcap | egrep "0x0010: *0103 *0001 *0001 *0102 *0304 *0506 *0708 *090a" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p2.pcap | egrep "0x0020: *0b0c *0d0e *0f10 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p2.pcap | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p2.pcap | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
-OVS_WAIT_UNTIL([cat p2.pcap | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p2.pcap | grep -E "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *01c6" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p2.pcap | grep -E "0x0010: *0103 *0001 *0001 *0102 *0304 *0506 *0708 *090a" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p2.pcap | grep -E "0x0020: *0b0c *0d0e *0f10 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p2.pcap | grep -E "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p2.pcap | grep -E "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null])
+OVS_WAIT_UNTIL([cat p2.pcap | grep -E "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null])
 
 OVS_TRAFFIC_VSWITCHD_STOP
 AT_CLEANUP
Index: openvswitch-2.17.2/tests/tunnel-push-pop.at
===================================================================
--- openvswitch-2.17.2.orig/tests/tunnel-push-pop.at
+++ openvswitch-2.17.2/tests/tunnel-push-pop.at
@@ -740,14 +740,14 @@ dnl Output to tunnel from a int-br inter
 dnl Checking that the packet arrived and it was correctly encapsulated.
 AT_CHECK([ovs-ofctl add-flow int-br "in_port=LOCAL,actions=debug_slow,output:2"])
 AT_CHECK([ovs-appctl netdev-dummy/receive int-br "${packet}4"])
-OVS_WAIT_UNTIL([test `ovs-pcap p0.pcap | egrep "${encap}${packet}4" | wc -l` -ge 1])
+OVS_WAIT_UNTIL([test `ovs-pcap p0.pcap | grep -E "${encap}${packet}4" | wc -l` -ge 1])
 dnl Sending again to exercise the non-miss upcall path.
 AT_CHECK([ovs-appctl netdev-dummy/receive int-br "${packet}4"])
-OVS_WAIT_UNTIL([test `ovs-pcap p0.pcap | egrep "${encap}${packet}4" | wc -l` -ge 2])
+OVS_WAIT_UNTIL([test `ovs-pcap p0.pcap | grep -E "${encap}${packet}4" | wc -l` -ge 2])
 
 dnl Output to tunnel from the controller.
 AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out int-br CONTROLLER "debug_slow,output:2" "${packet}5"])
-OVS_WAIT_UNTIL([test `ovs-pcap p0.pcap | egrep "${encap}${packet}5" | wc -l` -ge 1])
+OVS_WAIT_UNTIL([test `ovs-pcap p0.pcap | grep -E "${encap}${packet}5" | wc -l` -ge 1])
 
 dnl Datapath actions should not have tunnel push action.
 AT_CHECK([ovs-appctl dpctl/dump-flows | grep -q tnl_push], [1])

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File openvswitch-2.17.2-Fix-tests-with-GNU-grep-3.8.patch of Package openvswitch (Revision 337b5a849f76a143b03b4b75c8a5219e)

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