selftests/bpf: Retire test_sock_addr.(c|sh)

Fully remove test_sock_addr.c and test_sock_addr.sh, as test coverage
has been fully moved to prog_tests/sock_addr.c.
Signed-off-by: Jordan Rife <jrife@google.com>
Link: https://lore.kernel.org/r/20240510190246.3247730-14-jrife@google.comSigned-off-by: Alexei Starovoitov <ast@kernel.org>

tools/testing/selftests/bpf/.gitignore

@@ -17,7 +17,6 @@ test_dev_cgroup
 test_verifier_log
 feature
 test_sock
-test_sock_addr
 urandom_read
 test_sockmap
 test_lirc_mode2_user

tools/testing/selftests/bpf/Makefile

@@ -115,7 +115,6 @@ TEST_PROGS := test_kmod.sh \
 	test_xdp_redirect_multi.sh \
 	test_xdp_meta.sh \
 	test_xdp_veth.sh \
-	test_sock_addr.sh \
 	test_tunnel.sh \
 	test_lwt_seg6local.sh \
 	test_lirc_mode2.sh \
@@ -140,7 +139,7 @@ TEST_PROGS_EXTENDED := with_addr.sh \
 	test_xdp_vlan.sh test_bpftool.py
 
 # Compile but not part of 'make run_tests'
-TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \
+TEST_GEN_PROGS_EXTENDED = test_skb_cgroup_id_user \
 	flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \
 	test_lirc_mode2_user xdping test_cpp runqslower bench bpf_testmod.ko \
 	xskxceiver xdp_redirect_multi xdp_synproxy veristat xdp_hw_metadata \
@@ -296,7 +295,6 @@ NETWORK_HELPERS := $(OUTPUT)/network_helpers.o
 $(OUTPUT)/test_dev_cgroup: $(CGROUP_HELPERS) $(TESTING_HELPERS)
 $(OUTPUT)/test_skb_cgroup_id_user: $(CGROUP_HELPERS) $(TESTING_HELPERS)
 $(OUTPUT)/test_sock: $(CGROUP_HELPERS) $(TESTING_HELPERS)
-$(OUTPUT)/test_sock_addr: $(CGROUP_HELPERS) $(TESTING_HELPERS) $(NETWORK_HELPERS)
 $(OUTPUT)/test_sockmap: $(CGROUP_HELPERS) $(TESTING_HELPERS)
 $(OUTPUT)/test_tcpnotify_user: $(CGROUP_HELPERS) $(TESTING_HELPERS) $(TRACE_HELPERS)
 $(OUTPUT)/get_cgroup_id_user: $(CGROUP_HELPERS) $(TESTING_HELPERS)

tools/testing/selftests/bpf/test_sock_addr.sh

-#!/bin/sh
-
-set -eu
-
-ping_once()
-{
-	type ping${1} >/dev/null 2>&1 && PING="ping${1}" || PING="ping -${1}"
-	$PING -q -c 1 -W 1 ${2%%/*} >/dev/null 2>&1
-}
-
-wait_for_ip()
-{
-	local _i
-	echo -n "Wait for testing IPv4/IPv6 to become available "
-	for _i in $(seq ${MAX_PING_TRIES}); do
-		echo -n "."
-		if ping_once 4 ${TEST_IPv4} && ping_once 6 ${TEST_IPv6}; then
-			echo " OK"
-			return
-		fi
-	done
-	echo 1>&2 "ERROR: Timeout waiting for test IP to become available."
-	exit 1
-}
-
-setup()
-{
-	# Create testing interfaces not to interfere with current environment.
-	ip link add dev ${TEST_IF} type veth peer name ${TEST_IF_PEER}
-	ip link set ${TEST_IF} up
-	ip link set ${TEST_IF_PEER} up
-
-	ip -4 addr add ${TEST_IPv4} dev ${TEST_IF}
-	ip -6 addr add ${TEST_IPv6} dev ${TEST_IF}
-	wait_for_ip
-}
-
-cleanup()
-{
-	ip link del ${TEST_IF} 2>/dev/null || :
-	ip link del ${TEST_IF_PEER} 2>/dev/null || :
-}
-
-main()
-{
-	trap cleanup EXIT 2 3 6 15
-	setup
-	./test_sock_addr setup_done
-}
-
-BASENAME=$(basename $0 .sh)
-TEST_IF="${BASENAME}1"
-TEST_IF_PEER="${BASENAME}2"
-TEST_IPv4="127.0.0.4/8"
-TEST_IPv6="::6/128"
-MAX_PING_TRIES=5
-
-main