Commit 25b327d4 authored by Florian Westphal's avatar Florian Westphal
Browse files

selftests: nft_concat_range: add socat support 



There are different flavors of 'nc' around, this script fails on
my test vm because 'nc' is 'nmap-ncat' which isn't 100% compatible.

Add socat support and use it if available.

Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
parent 39aebede

tools/testing/selftests/netfilter/nft_concat_range.sh

+53 −12
Original line number Diff line number Diff line
@@ -91,7 +91,7 @@ src 
start		1

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp



race_repeat	3
@@ -116,7 +116,7 @@ src 
start		10

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp6



race_repeat	3
@@ -141,7 +141,7 @@ src 
start		1

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp



race_repeat	0
@@ -163,7 +163,7 @@ src mac 
start		10

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp6



race_repeat	0
@@ -185,7 +185,7 @@ src mac proto 
start		10

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp6



race_repeat	0
@@ -207,7 +207,7 @@ src addr4 
start		1

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp



race_repeat	3
@@ -227,7 +227,7 @@ src addr6 port 
start		10

count		5

src_delta	2000

tools		sendip nc

tools		sendip socat nc

proto		udp6



race_repeat	3
@@ -247,7 +247,7 @@ src mac proto addr4 
start		1

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp



race_repeat	0
@@ -264,7 +264,7 @@ src mac 
start		1

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp



race_repeat	0
@@ -286,7 +286,7 @@ src mac addr4 
start		1

count		5

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp



race_repeat	0
@@ -337,7 +337,7 @@ src addr4 
start		1

count		5

src_delta	2000

tools		sendip nc

tools		sendip socat nc

proto		udp



race_repeat	3
@@ -363,7 +363,7 @@ src mac 
start		1

count		1

src_delta	2000

tools		sendip nc bash

tools		sendip socat nc bash

proto		udp



race_repeat	0
@@ -541,6 +541,24 @@ setup_send_udp() { 
			dst_port=

			src_addr4=

		}

	elif command -v socat -v >/dev/null; then

		send_udp() {

			if [ -n "${src_addr4}" ]; then

				B ip addr add "${src_addr4}" dev veth_b

				__socatbind=",bind=${src_addr4}"

				if [ -n "${src_port}" ];then

					__socatbind="${__socatbind}:${src_port}"

				fi

			fi



			ip addr add "${dst_addr4}" dev veth_a 2>/dev/null

			[ -z "${dst_port}" ] && dst_port=12345



			echo "test4" | B socat -t 0.01 STDIN UDP4-DATAGRAM:${dst_addr4}:${dst_port}"${__socatbind}"



			src_addr4=

			src_port=

		}

	elif command -v nc >/dev/null; then

		if nc -u -w0 1.1.1.1 1 2>/dev/null; then

			# OpenBSD netcat
@@ -606,6 +624,29 @@ setup_send_udp6() { 
			dst_port=

			src_addr6=

		}

	elif command -v socat -v >/dev/null; then

		send_udp6() {

			ip -6 addr add "${dst_addr6}" dev veth_a nodad \

				2>/dev/null



			__socatbind6=



			if [ -n "${src_addr6}" ]; then

				if [ -n "${src_addr6} != "${src_addr6_added} ]; then

					B ip addr add "${src_addr6}" dev veth_b nodad



					src_addr6_added=${src_addr6}

				fi



				__socatbind6=",bind=[${src_addr6}]"



				if [ -n "${src_port}" ] ;then

					__socatbind6="${__socatbind6}:${src_port}"

				fi

			fi



			echo "test6" | B socat -t 0.01 STDIN UDP6-DATAGRAM:[${dst_addr6}]:${dst_port}"${__socatbind6}"

		}

	elif command -v nc >/dev/null && nc -u -w0 1.1.1.1 1 2>/dev/null; then

		# GNU netcat might not work with IPv6, try next tool

		send_udp6() {