Merge tag 'net-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from netfilter and bpf.

  Current release - regressions:

   - bpf: adjust size_index according to the value of KMALLOC_MIN_SIZE

   - netfilter: fix entries val in rule reset audit log

   - eth: stmmac: fix incorrect rxq|txq_stats reference

  Previous releases - regressions:

   - ipv4: fix null-deref in ipv4_link_failure

   - netfilter:
      - fix several GC related issues
      - fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP

   - eth: team: fix null-ptr-deref when team device type is changed

   - eth: i40e: fix VF VLAN offloading when port VLAN is configured

   - eth: ionic: fix 16bit math issue when PAGE_SIZE >= 64KB

  Previous releases - always broken:

   - core: fix ETH_P_1588 flow dissector

   - mptcp: fix several connection hang-up conditions

   - bpf:
      - avoid deadlock when using queue and stack maps from NMI
      - add override check to kprobe multi link attach

   - hsr: properly parse HSRv1 supervisor frames.

   - eth: igc: fix infinite initialization loop with early XDP redirect

   - eth: octeon_ep: fix tx dma unmap len values in SG

   - eth: hns3: fix GRE checksum offload issue"

* tag 'net-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (87 commits)
  sfc: handle error pointers returned by rhashtable_lookup_get_insert_fast()
  igc: Expose tx-usecs coalesce setting to user
  octeontx2-pf: Do xdp_do_flush() after redirects.
  bnxt_en: Flush XDP for bnxt_poll_nitroa0()'s NAPI
  net: ena: Flush XDP packets on error.
  net/handshake: Fix memory leak in __sock_create() and sock_alloc_file()
  net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before check 'hwdev'
  netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
  netfilter: nf_tables: fix memleak when more than 255 elements expired
  netfilter: nf_tables: disable toggling dormant table state more than once
  vxlan: Add missing entries to vxlan_get_size()
  net: rds: Fix possible NULL-pointer dereference
  team: fix null-ptr-deref when team device type is changed
  net: bridge: use DEV_STATS_INC()
  net: hns3: add 5ms delay before clear firmware reset irq source
  net: hns3: fix fail to delete tc flower rules during reset issue
  net: hns3: only enable unicast promisc when mac table full
  net: hns3: fix GRE checksum offload issue
  net: hns3: add cmdq check for vf periodic service task
  net: stmmac: fix incorrect rxq|txq_stats reference
  ...

1 files changed, 143 insertions, 123 deletions

diff --git a/tools/testing/selftests/net/hsr/hsr_ping.sh b/tools/testing/selftests/net/hsr/hsr_ping.sh
index df9143538708..1c6457e54625 100755
--- a/tools/testing/selftests/net/hsr/hsr_ping.sh
+++ b/tools/testing/selftests/net/hsr/hsr_ping.sh
@@ -41,61 +41,6 @@ cleanup()
 	done
 }
 
-ip -Version > /dev/null 2>&1
-if [ $? -ne 0 ];then
-	echo "SKIP: Could not run test without ip tool"
-	exit $ksft_skip
-fi
-
-trap cleanup EXIT
-
-for i in "$ns1" "$ns2" "$ns3" ;do
-	ip netns add $i || exit $ksft_skip
-	ip -net $i link set lo up
-done
-
-echo "INFO: preparing interfaces."
-# Three HSR nodes. Each node has one link to each of its neighbour, two links in total.
-#
-#    ns1eth1 ----- ns2eth1
-#      hsr1         hsr2
-#    ns1eth2       ns2eth2
-#       |            |
-#    ns3eth1      ns3eth2
-#           \    /
-#            hsr3
-#
-# Interfaces
-ip link add ns1eth1 netns "$ns1" type veth peer name ns2eth1 netns "$ns2"
-ip link add ns1eth2 netns "$ns1" type veth peer name ns3eth1 netns "$ns3"
-ip link add ns3eth2 netns "$ns3" type veth peer name ns2eth2 netns "$ns2"
-
-# HSRv0.
-ip -net "$ns1" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version 0 proto 0
-ip -net "$ns2" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 supervision 45 version 0 proto 0
-ip -net "$ns3" link add name hsr3 type hsr slave1 ns3eth1 slave2 ns3eth2 supervision 45 version 0 proto 0
-
-# IP for HSR
-ip -net "$ns1" addr add 100.64.0.1/24 dev hsr1
-ip -net "$ns1" addr add dead:beef:1::1/64 dev hsr1 nodad
-ip -net "$ns2" addr add 100.64.0.2/24 dev hsr2
-ip -net "$ns2" addr add dead:beef:1::2/64 dev hsr2 nodad
-ip -net "$ns3" addr add 100.64.0.3/24 dev hsr3
-ip -net "$ns3" addr add dead:beef:1::3/64 dev hsr3 nodad
-
-# All Links up
-ip -net "$ns1" link set ns1eth1 up
-ip -net "$ns1" link set ns1eth2 up
-ip -net "$ns1" link set hsr1 up
-
-ip -net "$ns2" link set ns2eth1 up
-ip -net "$ns2" link set ns2eth2 up
-ip -net "$ns2" link set hsr2 up
-
-ip -net "$ns3" link set ns3eth1 up
-ip -net "$ns3" link set ns3eth2 up
-ip -net "$ns3" link set hsr3 up
-
 # $1: IP address
 is_v6()
 {
@@ -164,93 +109,168 @@ stop_if_error()
 	fi
 }
 
-
-echo "INFO: Initial validation ping."
-# Each node has to be able each one.
-do_ping "$ns1" 100.64.0.2
-do_ping "$ns2" 100.64.0.1
-do_ping "$ns3" 100.64.0.1
-stop_if_error "Initial validation failed."
-
-do_ping "$ns1" 100.64.0.3
-do_ping "$ns2" 100.64.0.3
-do_ping "$ns3" 100.64.0.2
-
-do_ping "$ns1" dead:beef:1::2
-do_ping "$ns1" dead:beef:1::3
-do_ping "$ns2" dead:beef:1::1
-do_ping "$ns2" dead:beef:1::2
-do_ping "$ns3" dead:beef:1::1
-do_ping "$ns3" dead:beef:1::2
-
-stop_if_error "Initial validation failed."
+do_complete_ping_test()
+{
+	echo "INFO: Initial validation ping."
+	# Each node has to be able each one.
+	do_ping "$ns1" 100.64.0.2
+	do_ping "$ns2" 100.64.0.1
+	do_ping "$ns3" 100.64.0.1
+	stop_if_error "Initial validation failed."
+
+	do_ping "$ns1" 100.64.0.3
+	do_ping "$ns2" 100.64.0.3
+	do_ping "$ns3" 100.64.0.2
+
+	do_ping "$ns1" dead:beef:1::2
+	do_ping "$ns1" dead:beef:1::3
+	do_ping "$ns2" dead:beef:1::1
+	do_ping "$ns2" dead:beef:1::2
+	do_ping "$ns3" dead:beef:1::1
+	do_ping "$ns3" dead:beef:1::2
+
+	stop_if_error "Initial validation failed."
 
 # Wait until supervisor all supervision frames have been processed and the node
 # entries have been merged. Otherwise duplicate frames will be observed which is
 # valid at this stage.
-WAIT=5
-while [ ${WAIT} -gt 0 ]
-do
-	grep 00:00:00:00:00:00 /sys/kernel/debug/hsr/hsr*/node_table
-	if [ $? -ne 0 ]
-	then
-		break
-	fi
-	sleep 1
-	let WAIT = WAIT - 1
-done
+	WAIT=5
+	while [ ${WAIT} -gt 0 ]
+	do
+		grep 00:00:00:00:00:00 /sys/kernel/debug/hsr/hsr*/node_table
+		if [ $? -ne 0 ]
+		then
+			break
+		fi
+		sleep 1
+		let "WAIT = WAIT - 1"
+	done
 
 # Just a safety delay in case the above check didn't handle it.
-sleep 1
+	sleep 1
+
+	echo "INFO: Longer ping test."
+	do_ping_long "$ns1" 100.64.0.2
+	do_ping_long "$ns1" dead:beef:1::2
+	do_ping_long "$ns1" 100.64.0.3
+	do_ping_long "$ns1" dead:beef:1::3
 
-echo "INFO: Longer ping test."
-do_ping_long "$ns1" 100.64.0.2
-do_ping_long "$ns1" dead:beef:1::2
-do_ping_long "$ns1" 100.64.0.3
-do_ping_long "$ns1" dead:beef:1::3
+	stop_if_error "Longer ping test failed."
 
-stop_if_error "Longer ping test failed."
+	do_ping_long "$ns2" 100.64.0.1
+	do_ping_long "$ns2" dead:beef:1::1
+	do_ping_long "$ns2" 100.64.0.3
+	do_ping_long "$ns2" dead:beef:1::2
+	stop_if_error "Longer ping test failed."
 
-do_ping_long "$ns2" 100.64.0.1
-do_ping_long "$ns2" dead:beef:1::1
-do_ping_long "$ns2" 100.64.0.3
-do_ping_long "$ns2" dead:beef:1::2
-stop_if_error "Longer ping test failed."
+	do_ping_long "$ns3" 100.64.0.1
+	do_ping_long "$ns3" dead:beef:1::1
+	do_ping_long "$ns3" 100.64.0.2
+	do_ping_long "$ns3" dead:beef:1::2
+	stop_if_error "Longer ping test failed."
 
-do_ping_long "$ns3" 100.64.0.1
-do_ping_long "$ns3" dead:beef:1::1
-do_ping_long "$ns3" 100.64.0.2
-do_ping_long "$ns3" dead:beef:1::2
-stop_if_error "Longer ping test failed."
+	echo "INFO: Cutting one link."
+	do_ping_long "$ns1" 100.64.0.3 &
 
-echo "INFO: Cutting one link."
-do_ping_long "$ns1" 100.64.0.3 &
+	sleep 3
+	ip -net "$ns3" link set ns3eth1 down
+	wait
 
-sleep 3
-ip -net "$ns3" link set ns3eth1 down
-wait
+	ip -net "$ns3" link set ns3eth1 up
 
-ip -net "$ns3" link set ns3eth1 up
+	stop_if_error "Failed with one link down."
 
-stop_if_error "Failed with one link down."
+	echo "INFO: Delay the link and drop a few packages."
+	tc -net "$ns3" qdisc add dev ns3eth1 root netem delay 50ms
+	tc -net "$ns2" qdisc add dev ns2eth1 root netem delay 5ms loss 25%
 
-echo "INFO: Delay the link and drop a few packages."
-tc -net "$ns3" qdisc add dev ns3eth1 root netem delay 50ms
-tc -net "$ns2" qdisc add dev ns2eth1 root netem delay 5ms loss 25%
+	do_ping_long "$ns1" 100.64.0.2
+	do_ping_long "$ns1" 100.64.0.3
 
-do_ping_long "$ns1" 100.64.0.2
-do_ping_long "$ns1" 100.64.0.3
+	stop_if_error "Failed with delay and packetloss."
 
-stop_if_error "Failed with delay and packetloss."
+	do_ping_long "$ns2" 100.64.0.1
+	do_ping_long "$ns2" 100.64.0.3
 
-do_ping_long "$ns2" 100.64.0.1
-do_ping_long "$ns2" 100.64.0.3
+	stop_if_error "Failed with delay and packetloss."
 
-stop_if_error "Failed with delay and packetloss."
+	do_ping_long "$ns3" 100.64.0.1
+	do_ping_long "$ns3" 100.64.0.2
+	stop_if_error "Failed with delay and packetloss."
+
+	echo "INFO: All good."
+}
+
+setup_hsr_interfaces()
+{
+	local HSRv="$1"
+
+	echo "INFO: preparing interfaces for HSRv${HSRv}."
+# Three HSR nodes. Each node has one link to each of its neighbour, two links in total.
+#
+#    ns1eth1 ----- ns2eth1
+#      hsr1         hsr2
+#    ns1eth2       ns2eth2
+#       |            |
+#    ns3eth1      ns3eth2
+#           \    /
+#            hsr3
+#
+	# Interfaces
+	ip link add ns1eth1 netns "$ns1" type veth peer name ns2eth1 netns "$ns2"
+	ip link add ns1eth2 netns "$ns1" type veth peer name ns3eth1 netns "$ns3"
+	ip link add ns3eth2 netns "$ns3" type veth peer name ns2eth2 netns "$ns2"
+
+	# HSRv0/1
+	ip -net "$ns1" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version $HSRv proto 0
+	ip -net "$ns2" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 supervision 45 version $HSRv proto 0
+	ip -net "$ns3" link add name hsr3 type hsr slave1 ns3eth1 slave2 ns3eth2 supervision 45 version $HSRv proto 0
+
+	# IP for HSR
+	ip -net "$ns1" addr add 100.64.0.1/24 dev hsr1
+	ip -net "$ns1" addr add dead:beef:1::1/64 dev hsr1 nodad
+	ip -net "$ns2" addr add 100.64.0.2/24 dev hsr2
+	ip -net "$ns2" addr add dead:beef:1::2/64 dev hsr2 nodad
+	ip -net "$ns3" addr add 100.64.0.3/24 dev hsr3
+	ip -net "$ns3" addr add dead:beef:1::3/64 dev hsr3 nodad
+
+	# All Links up
+	ip -net "$ns1" link set ns1eth1 up
+	ip -net "$ns1" link set ns1eth2 up
+	ip -net "$ns1" link set hsr1 up
+
+	ip -net "$ns2" link set ns2eth1 up
+	ip -net "$ns2" link set ns2eth2 up
+	ip -net "$ns2" link set hsr2 up
+
+	ip -net "$ns3" link set ns3eth1 up
+	ip -net "$ns3" link set ns3eth2 up
+	ip -net "$ns3" link set hsr3 up
+}
+
+ip -Version > /dev/null 2>&1
+if [ $? -ne 0 ];then
+	echo "SKIP: Could not run test without ip tool"
+	exit $ksft_skip
+fi
+
+trap cleanup EXIT
+
+for i in "$ns1" "$ns2" "$ns3" ;do
+	ip netns add $i || exit $ksft_skip
+	ip -net $i link set lo up
+done
+
+setup_hsr_interfaces 0
+do_complete_ping_test
+cleanup
+
+for i in "$ns1" "$ns2" "$ns3" ;do
+	ip netns add $i || exit $ksft_skip
+	ip -net $i link set lo up
+done
 
-do_ping_long "$ns3" 100.64.0.1
-do_ping_long "$ns3" 100.64.0.2
-stop_if_error "Failed with delay and packetloss."
+setup_hsr_interfaces 1
+do_complete_ping_test
 
-echo "INFO: All good."
 exit $ret