Merge tag 'net-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from Netfilter, IPsec, Bluetooth and WiFi.

  Current release - fix to a fix:

   - ipmr: add __rcu to netns_ipv4.mrt, make sure we hold the RCU lock
     in all relevant places

  Current release - new code bugs:

   - fixes for the recently added resizable hash tables

   - ipv6: make sure we default IPv6 tunnel drivers to =m now that IPv6
     itself is built in

   - drv: octeontx2-af: fixes for parser/CAM fixes

  Previous releases - regressions:

   - phy: micrel: fix LAN8814 QSGMII soft reset

   - wifi:
       - cw1200: revert "Fix locking in error paths"
       - ath12k: fix crash on WCN7850, due to adding the same queue
         buffer to a list multiple times

  Previous releases - always broken:

   - number of info leak fixes

   - ipv6: implement limits on extension header parsing

   - wifi: number of fixes for missing bound checks in the drivers

   - Bluetooth: fixes for races and locking issues

   - af_unix:
       - fix an issue between garbage collection and PEEK
       - fix yet another issue with OOB data

   - xfrm: esp: avoid in-place decrypt on shared skb frags

   - netfilter: replace skb_try_make_writable() by skb_ensure_writable()

   - openvswitch: vport: fix race between tunnel creation and linking
     leading to invalid memory accesses (type confusion)

   - drv: amd-xgbe: fix PTP addend overflow causing frozen clock

  Misc:

   - sched/isolation: make HK_TYPE_KTHREAD an alias of HK_TYPE_DOMAIN
     (for relevant IPVS change)"

* tag 'net-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (190 commits)
  net: sparx5: configure serdes for 1000BASE-X in sparx5_port_init()
  net: sparx5: fix wrong chip ids for TSN SKUs
  net: stmmac: dwmac-nuvoton: fix NULL pointer dereference in nvt_set_phy_intf_sel()
  tcp: Fix dst leak in tcp_v6_connect().
  ipmr: Call ipmr_fib_lookup() under RCU.
  net: phy: broadcom: Save PHY counters during suspend
  net/smc: fix missing sk_err when TCP handshake fails
  af_unix: Reject SIOCATMARK on non-stream sockets
  veth: fix OOB txq access in veth_poll() with asymmetric queue counts
  eth: fbnic: fix double-free of PCS on phylink creation failure
  net: ethernet: cortina: Drop half-assembled SKB
  selftests: mptcp: pm: restrict 'unknown' check to pm_nl_ctl
  selftests: mptcp: check output: catch cmd errors
  mptcp: pm: prio: skip closed subflows
  mptcp: pm: ADD_ADDR rtx: return early if no retrans
  mptcp: pm: ADD_ADDR rtx: skip inactive subflows
  mptcp: pm: ADD_ADDR rtx: resched blocked ADD_ADDR quicker
  mptcp: pm: ADD_ADDR rtx: free sk if last
  mptcp: pm: ADD_ADDR rtx: always decrease sk refcount
  mptcp: pm: ADD_ADDR rtx: fix potential data-race
  ...

1 files changed, 13 insertions, 6 deletions

diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
index 848f61fdcee0..bbe35e2718d2 100644
--- a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
+++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
@@ -11,7 +11,6 @@ import logging
 import math
 import multiprocessing
 import re
-import socket
 import struct
 import sys
 import time
@@ -2069,7 +2068,7 @@ class OvsVport(GenericNetlinkSocket):
         elif vport_type == "internal":
             return OvsVport.OVS_VPORT_TYPE_INTERNAL
         elif vport_type == "gre":
-            return OvsVport.OVS_VPORT_TYPE_INTERNAL
+            return OvsVport.OVS_VPORT_TYPE_GRE
         elif vport_type == "vxlan":
             return OvsVport.OVS_VPORT_TYPE_VXLAN
         elif vport_type == "geneve":
@@ -2121,6 +2120,7 @@ class OvsVport(GenericNetlinkSocket):
         )
 
         TUNNEL_DEFAULTS = [("geneve", 6081),
+                           ("gre", 0),
                            ("vxlan", 4789)]
 
         for tnl in TUNNEL_DEFAULTS:
@@ -2129,9 +2129,13 @@ class OvsVport(GenericNetlinkSocket):
                     dport = tnl[1]
 
                 if not lwt:
+                    if tnl[0] == "gre":
+                        # GRE tunnels have no options.
+                        break
+
                     vportopt = OvsVport.ovs_vport_msg.vportopts()
                     vportopt["attrs"].append(
-                        ["OVS_TUNNEL_ATTR_DST_PORT", socket.htons(dport)]
+                        ["OVS_TUNNEL_ATTR_DST_PORT", dport]
                     )
                     msg["attrs"].append(
                         ["OVS_VPORT_ATTR_OPTIONS", vportopt]
@@ -2145,6 +2149,9 @@ class OvsVport(GenericNetlinkSocket):
                                  geneve_port=dport,
                                  geneve_collect_metadata=True,
                                  geneve_udp_zero_csum6_rx=1)
+                    elif tnl[0] == "gre":
+                        ipr.link("add", ifname=vport_ifname, kind="gretap",
+                                 gre_collect_metadata=True)
                     elif tnl[0] == "vxlan":
                         ipr.link("add", ifname=vport_ifname, kind=tnl[0],
                                  vxlan_learning=0, vxlan_collect_metadata=1,
@@ -2563,7 +2570,7 @@ def print_ovsdp_full(dp_lookup_rep, ifindex, ndb=NDB(), vpl=OvsVport()):
             if vpo:
                 dpo = vpo.get_attr("OVS_TUNNEL_ATTR_DST_PORT")
                 if dpo:
-                    opts += " tnl-dport:%s" % socket.ntohs(dpo)
+                    opts += " tnl-dport:%s" % dpo
             print(
                 "  port %d: %s (%s%s)"
                 % (
@@ -2632,7 +2639,7 @@ def main(argv):
         "--ptype",
         type=str,
         default="netdev",
-        choices=["netdev", "internal", "geneve", "vxlan"],
+        choices=["netdev", "internal", "gre", "geneve", "vxlan"],
         help="Interface type (default netdev)",
     )
     addifcmd.add_argument(
@@ -2645,7 +2652,7 @@ def main(argv):
     addifcmd.add_argument(
         "-l",
         "--lwt",
-        type=bool,
+        action=argparse.BooleanOptionalAction,
         default=True,
         help="Use LWT infrastructure instead of vport (default true)."
     )