Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.14-rc8).

Conflict:

tools/testing/selftests/net/Makefile
  03544faad761 ("selftest: net: add proc_net_pktgen")
  3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops")

tools/testing/selftests/net/config:
  85cb3711acb8 ("selftests: net: Add test cases for link and peer netns")
  3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops")

Adjacent commits:

tools/testing/selftests/net/Makefile
  c935af429ec2 ("selftests: net: add support for testing SO_RCVMARK and SO_RCVPRIORITY")
  355d940f4d5a ("Revert "selftests: Add IPv6 link-local address generation tests for GRE devices."")

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

1 files changed, 0 insertions, 177 deletions

diff --git a/tools/testing/selftests/net/gre_ipv6_lladdr.sh b/tools/testing/selftests/net/gre_ipv6_lladdr.sh
deleted file mode 100755
index 5b34f6e1f831..000000000000
--- a/tools/testing/selftests/net/gre_ipv6_lladdr.sh
+++ /dev/null
@@ -1,177 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-
-source ./lib.sh
-
-PAUSE_ON_FAIL="no"
-
-# The trap function handler
-#
-exit_cleanup_all()
-{
-	cleanup_all_ns
-
-	exit "${EXIT_STATUS}"
-}
-
-# Add fake IPv4 and IPv6 networks on the loopback device, to be used as
-# underlay by future GRE devices.
-#
-setup_basenet()
-{
-	ip -netns "${NS0}" link set dev lo up
-	ip -netns "${NS0}" address add dev lo 192.0.2.10/24
-	ip -netns "${NS0}" address add dev lo 2001:db8::10/64 nodad
-}
-
-# Check if network device has an IPv6 link-local address assigned.
-#
-# Parameters:
-#
-#   * $1: The network device to test
-#   * $2: An extra regular expression that should be matched (to verify the
-#         presence of extra attributes)
-#   * $3: The expected return code from grep (to allow checking the absence of
-#         a link-local address)
-#   * $4: The user visible name for the scenario being tested
-#
-check_ipv6_ll_addr()
-{
-	local DEV="$1"
-	local EXTRA_MATCH="$2"
-	local XRET="$3"
-	local MSG="$4"
-
-	RET=0
-	set +e
-	ip -netns "${NS0}" -6 address show dev "${DEV}" scope link | grep "fe80::" | grep -q "${EXTRA_MATCH}"
-	check_err_fail "${XRET}" $? ""
-	log_test "${MSG}"
-	set -e
-}
-
-# Create a GRE device and verify that it gets an IPv6 link-local address as
-# expected.
-#
-# Parameters:
-#
-#   * $1: The device type (gre, ip6gre, gretap or ip6gretap)
-#   * $2: The local underlay IP address (can be an IPv4, an IPv6 or "any")
-#   * $3: The remote underlay IP address (can be an IPv4, an IPv6 or "any")
-#   * $4: The IPv6 interface identifier generation mode to use for the GRE
-#         device (eui64, none, stable-privacy or random).
-#
-test_gre_device()
-{
-	local GRE_TYPE="$1"
-	local LOCAL_IP="$2"
-	local REMOTE_IP="$3"
-	local MODE="$4"
-	local ADDR_GEN_MODE
-	local MATCH_REGEXP
-	local MSG
-
-	ip link add netns "${NS0}" name gretest type "${GRE_TYPE}" local "${LOCAL_IP}" remote "${REMOTE_IP}"
-
-	case "${MODE}" in
-	    "eui64")
-		ADDR_GEN_MODE=0
-		MATCH_REGEXP=""
-		MSG="${GRE_TYPE}, mode: 0 (EUI64), ${LOCAL_IP} -> ${REMOTE_IP}"
-		XRET=0
-		;;
-	    "none")
-		ADDR_GEN_MODE=1
-		MATCH_REGEXP=""
-		MSG="${GRE_TYPE}, mode: 1 (none), ${LOCAL_IP} -> ${REMOTE_IP}"
-		XRET=1 # No link-local address should be generated
-		;;
-	    "stable-privacy")
-		ADDR_GEN_MODE=2
-		MATCH_REGEXP="stable-privacy"
-		MSG="${GRE_TYPE}, mode: 2 (stable privacy), ${LOCAL_IP} -> ${REMOTE_IP}"
-		XRET=0
-		# Initialise stable_secret (required for stable-privacy mode)
-		ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.stable_secret="2001:db8::abcd"
-		;;
-	    "random")
-		ADDR_GEN_MODE=3
-		MATCH_REGEXP="stable-privacy"
-		MSG="${GRE_TYPE}, mode: 3 (random), ${LOCAL_IP} -> ${REMOTE_IP}"
-		XRET=0
-		;;
-	esac
-
-	# Check that IPv6 link-local address is generated when device goes up
-	ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode="${ADDR_GEN_MODE}"
-	ip -netns "${NS0}" link set dev gretest up
-	check_ipv6_ll_addr gretest "${MATCH_REGEXP}" "${XRET}" "config: ${MSG}"
-
-	# Now disable link-local address generation
-	ip -netns "${NS0}" link set dev gretest down
-	ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode=1
-	ip -netns "${NS0}" link set dev gretest up
-
-	# Check that link-local address generation works when re-enabled while
-	# the device is already up
-	ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode="${ADDR_GEN_MODE}"
-	check_ipv6_ll_addr gretest "${MATCH_REGEXP}" "${XRET}" "update: ${MSG}"
-
-	ip -netns "${NS0}" link del dev gretest
-}
-
-test_gre4()
-{
-	local GRE_TYPE
-	local MODE
-
-	for GRE_TYPE in "gre" "gretap"; do
-		printf "\n####\nTesting IPv6 link-local address generation on ${GRE_TYPE} devices\n####\n\n"
-
-		for MODE in "eui64" "none" "stable-privacy" "random"; do
-			test_gre_device "${GRE_TYPE}" 192.0.2.10 192.0.2.11 "${MODE}"
-			test_gre_device "${GRE_TYPE}" any 192.0.2.11 "${MODE}"
-			test_gre_device "${GRE_TYPE}" 192.0.2.10 any "${MODE}"
-		done
-	done
-}
-
-test_gre6()
-{
-	local GRE_TYPE
-	local MODE
-
-	for GRE_TYPE in "ip6gre" "ip6gretap"; do
-		printf "\n####\nTesting IPv6 link-local address generation on ${GRE_TYPE} devices\n####\n\n"
-
-		for MODE in "eui64" "none" "stable-privacy" "random"; do
-			test_gre_device "${GRE_TYPE}" 2001:db8::10 2001:db8::11 "${MODE}"
-			test_gre_device "${GRE_TYPE}" any 2001:db8::11 "${MODE}"
-			test_gre_device "${GRE_TYPE}" 2001:db8::10 any "${MODE}"
-		done
-	done
-}
-
-usage()
-{
-	echo "Usage: $0 [-p]"
-	exit 1
-}
-
-while getopts :p o
-do
-	case $o in
-		p) PAUSE_ON_FAIL="yes";;
-		*) usage;;
-	esac
-done
-
-setup_ns NS0
-
-set -e
-trap exit_cleanup_all EXIT
-
-setup_basenet
-
-test_gre4
-test_gre6