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

Pull networking fixes from David Miller:

 1) Don't corrupt xfrm_interface parms before validation, from Nicolas
    Dichtel.

 2) Revert use of usb-wakeup in btusb, from Mario Limonciello.

 3) Block ipv6 packets in bridge netfilter if ipv6 is disabled, from
    Leonardo Bras.

 4) IPS_OFFLOAD not honored in ctnetlink, from Pablo Neira Ayuso.

 5) Missing ULP check in sock_map, from John Fastabend.

 6) Fix receive statistic handling in forcedeth, from Zhu Yanjun.

 7) Fix length of SKB allocated in 6pack driver, from Christophe
    JAILLET.

 8) ip6_route_info_create() returns an error pointer, not NULL. From
    Maciej Żenczykowski.

 9) Only add RDS sock to the hashes after rs_transport is set, from
    Ka-Cheong Poon.

10) Don't double clean TX descriptors in ixgbe, from Ilya Maximets.

11) Presence of transmit IPSEC offload in an SKB is not tested for
    correctly in ixgbe and ixgbevf. From Steffen Klassert and Jeff
    Kirsher.

12) Need rcu_barrier() when register_netdevice() takes one of the
    notifier based failure paths, from Subash Abhinov Kasiviswanathan.

13) Fix leak in sctp_do_bind(), from Mao Wenan.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (72 commits)
  cdc_ether: fix rndis support for Mediatek based smartphones
  sctp: destroy bucket if failed to bind addr
  sctp: remove redundant assignment when call sctp_get_port_local
  sctp: change return type of sctp_get_port_local
  ixgbevf: Fix secpath usage for IPsec Tx offload
  sctp: Fix the link time qualifier of 'sctp_ctrlsock_exit()'
  ixgbe: Fix secpath usage for IPsec TX offload.
  net: qrtr: fix memort leak in qrtr_tun_write_iter
  net: Fix null de-reference of device refcount
  ipv6: Fix the link time qualifier of 'ping_v6_proc_exit_net()'
  tun: fix use-after-free when register netdev failed
  tcp: fix tcp_ecn_withdraw_cwr() to clear TCP_ECN_QUEUE_CWR
  ixgbe: fix double clean of Tx descriptors with xdp
  ixgbe: Prevent u8 wrapping of ITR value to something less than 10us
  mlx4: fix spelling mistake "veify" -> "verify"
  net: hns3: fix spelling mistake "undeflow" -> "underflow"
  net: lmc: fix spelling mistake "runnin" -> "running"
  NFC: st95hf: fix spelling mistake "receieve" -> "receive"
  net/rds: An rds_sock is added too early to the hash table
  mac80211: Do not send Layer 2 Update frame before authorization
  ...

2 files changed, 20 insertions, 11 deletions

diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index c5c93d5fb3ad..f9ebeac1e6f2 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -212,6 +212,8 @@ check_output()
 			printf "        ${out}\n"
 			printf "    Expected:\n"
 			printf "        ${expected}\n\n"
+		else
+			echo "      WARNING: Unexpected route entry"
 		fi
 	fi
 
@@ -274,7 +276,7 @@ ipv6_fcnal()
 
 	run_cmd "$IP nexthop get id 52"
 	log_test $? 0 "Get nexthop by id"
-	check_nexthop "id 52" "id 52 via 2001:db8:91::2 dev veth1"
+	check_nexthop "id 52" "id 52 via 2001:db8:91::2 dev veth1 scope link"
 
 	run_cmd "$IP nexthop del id 52"
 	log_test $? 0 "Delete nexthop by id"
@@ -479,12 +481,12 @@ ipv6_fcnal_runtime()
 	run_cmd "$IP -6 nexthop add id 85 dev veth1"
 	run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 85"
 	log_test $? 0 "IPv6 route with device only nexthop"
-	check_route6 "2001:db8:101::1" "2001:db8:101::1 nhid 85 dev veth1"
+	check_route6 "2001:db8:101::1" "2001:db8:101::1 nhid 85 dev veth1 metric 1024 pref medium"
 
 	run_cmd "$IP nexthop add id 123 group 81/85"
 	run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 123"
 	log_test $? 0 "IPv6 multipath route with nexthop mix - dev only + gw"
-	check_route6 "2001:db8:101::1" "2001:db8:101::1 nhid 85 nexthop via 2001:db8:91::2 dev veth1 nexthop dev veth1"
+	check_route6 "2001:db8:101::1" "2001:db8:101::1 nhid 123 metric 1024 nexthop via 2001:db8:91::2 dev veth1 weight 1 nexthop dev veth1 weight 1 pref medium"
 
 	#
 	# IPv6 route with v4 nexthop - not allowed
@@ -538,7 +540,7 @@ ipv4_fcnal()
 
 	run_cmd "$IP nexthop get id 12"
 	log_test $? 0 "Get nexthop by id"
-	check_nexthop "id 12" "id 12 via 172.16.1.2 src 172.16.1.1 dev veth1 scope link"
+	check_nexthop "id 12" "id 12 via 172.16.1.2 dev veth1 scope link"
 
 	run_cmd "$IP nexthop del id 12"
 	log_test $? 0 "Delete nexthop by id"
@@ -685,7 +687,7 @@ ipv4_withv6_fcnal()
 	set +e
 	run_cmd "$IP ro add 172.16.101.1/32 nhid 11"
 	log_test $? 0 "IPv6 nexthop with IPv4 route"
-	check_route "172.16.101.1" "172.16.101.1 nhid 11 via ${lladdr} dev veth1"
+	check_route "172.16.101.1" "172.16.101.1 nhid 11 via inet6 ${lladdr} dev veth1"
 
 	set -e
 	run_cmd "$IP nexthop add id 12 via 172.16.1.2 dev veth1"
@@ -694,11 +696,11 @@ ipv4_withv6_fcnal()
 	run_cmd "$IP ro replace 172.16.101.1/32 nhid 101"
 	log_test $? 0 "IPv6 nexthop with IPv4 route"
 
-	check_route "172.16.101.1" "172.16.101.1 nhid 101 nexthop via ${lladdr} dev veth1 weight 1 nexthop via 172.16.1.2 dev veth1 weight 1"
+	check_route "172.16.101.1" "172.16.101.1 nhid 101 nexthop via inet6 ${lladdr} dev veth1 weight 1 nexthop via 172.16.1.2 dev veth1 weight 1"
 
 	run_cmd "$IP ro replace 172.16.101.1/32 via inet6 ${lladdr} dev veth1"
 	log_test $? 0 "IPv4 route with IPv6 gateway"
-	check_route "172.16.101.1" "172.16.101.1 via ${lladdr} dev veth1"
+	check_route "172.16.101.1" "172.16.101.1 via inet6 ${lladdr} dev veth1"
 
 	run_cmd "$IP ro replace 172.16.101.1/32 via inet6 2001:db8:50::1 dev veth1"
 	log_test $? 2 "IPv4 route with invalid IPv6 gateway"
@@ -785,10 +787,10 @@ ipv4_fcnal_runtime()
 	log_test $? 0 "IPv4 route with device only nexthop"
 	check_route "172.16.101.1" "172.16.101.1 nhid 85 dev veth1"
 
-	run_cmd "$IP nexthop add id 122 group 21/85"
-	run_cmd "$IP ro replace 172.16.101.1/32 nhid 122"
+	run_cmd "$IP nexthop add id 123 group 21/85"
+	run_cmd "$IP ro replace 172.16.101.1/32 nhid 123"
 	log_test $? 0 "IPv4 multipath route with nexthop mix - dev only + gw"
-	check_route "172.16.101.1" "172.16.101.1 nhid 85 nexthop via 172.16.1.2 dev veth1 nexthop dev veth1"
+	check_route "172.16.101.1" "172.16.101.1 nhid 123 nexthop via 172.16.1.2 dev veth1 weight 1 nexthop dev veth1 weight 1"
 
 	#
 	# IPv4 with IPv6
@@ -820,7 +822,7 @@ ipv4_fcnal_runtime()
 	run_cmd "$IP ro replace 172.16.101.1/32 nhid 101"
 	log_test $? 0 "IPv4 route with mixed v4-v6 multipath route"
 
-	check_route "172.16.101.1" "172.16.101.1 nhid 101 nexthop via ${lladdr} dev veth1 weight 1 nexthop via 172.16.1.2 dev veth1 weight 1"
+	check_route "172.16.101.1" "172.16.101.1 nhid 101 nexthop via inet6 ${lladdr} dev veth1 weight 1 nexthop via 172.16.1.2 dev veth1 weight 1"
 
 	run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1"
 	log_test $? 0 "IPv6 nexthop with IPv4 route"
diff --git a/tools/testing/selftests/net/xfrm_policy.sh b/tools/testing/selftests/net/xfrm_policy.sh
index 5445943bf07f..7a1bf94c5bd3 100755
--- a/tools/testing/selftests/net/xfrm_policy.sh
+++ b/tools/testing/selftests/net/xfrm_policy.sh
@@ -106,6 +106,13 @@ do_overlap()
     #
     # 10.0.0.0/24 and 10.0.1.0/24 nodes have been merged as 10.0.0.0/23.
     ip -net $ns xfrm policy add src 10.1.0.0/24 dst 10.0.0.0/23 dir fwd priority 200 action block
+
+    # similar to above: add policies (with partially random address), with shrinking prefixes.
+    for p in 29 28 27;do
+      for k in $(seq 1 32); do
+       ip -net $ns xfrm policy add src 10.253.1.$((RANDOM%255))/$p dst 10.254.1.$((RANDOM%255))/$p dir fwd priority $((200+k)) action block 2>/dev/null
+      done
+    done
 }
 
 do_esp_policy_get_check() {