Merge tag 'net-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from netfilter and batman-adv.

  Current release - new code bugs:

   - netfilter: cthelper: cap to maximum number of expectation per master

  Previous releases - regressions:

   - netpoll: fix a use-after-free on shutdown path

   - tcp: restore RCU grace period in tcp_ao_destroy_sock

   - ipv6: fix NULL deref in fib6_walk_continiue() on multi-batch dump

   - batman-adv: dat: ensure accessible eth_hdr proto field

   - eth:
      - virtio_net: disable cb when NAPI is busy-polled
      - lan743x: Initialize eth_syslock spinlock before use

  Previous releases - always broken:

   - netfilter:
      - nft_set_pipapo: don't leak bad clone into future transaction

   - sched:
      - sch_teql: Introduce slaves_lock to avoid race condition and UAF
      - replace direct dequeue call with peek and qdisc_dequeue_peeked

   - sctp: add INIT verification after cookie unpacking

   - tipc: fix out-of-bounds read in broadcast Gap ACK blocks

   - seg6: validate SRH length before reading fixed fields

   - eth:
      - mlx5e: fix use-after-free of metadata_dst on RX SC delete
      - enetc: check the number of BDs needed for xdp_frame
      - fbnic: don't cache shinfo across skb realloc"

* tag 'net-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (58 commits)
  net/mlx5: HWS, fix matcher leak on resize target setup failure
  net/sched: hhf: clear heavy-hitter state on reset
  net/sched: dualpi2: clear stale classification on filter miss
  net/sched: act_bpf: use rcu_dereference_bh() to read the filter
  selftests: drv-net: tso: don't touch dangerous feature bits
  cxgb4: Fix decode strings dump for T6 adapters
  virtio_net: disable cb when NAPI is busy-polled
  sctp: fix addr_wq_timer race in sctp_free_addr_wq()
  selftests: net: bump default cmd() timeout to 20 seconds
  bridge: stp: Fix a potential use-after-free when deleting a bridge
  net/sched: sch_teql: Introduce slaves_lock to avoid race condition and UAF
  net: gianfar: dispose irq mappings on probe failure and device removal
  net: lan743x: Initialize eth_syslock spinlock before use
  net: libwx: fix VMDQ mask for 1-queue mode
  net: airoha: fix max receive size configuration
  fsl/fman: Free init resources on KeyGen failure in fman_init()
  netfilter: nftables: restrict checkum update offset
  netfilter: nftables: restrict linklayer and network header writes
  netfilter: nfnetlink_queue: restrict writes to network header
  netfilter: nft_fib: reject fib expression on the netdev egress hook
  ...

2 files changed, 8 insertions, 12 deletions

diff --git a/tools/testing/selftests/drivers/net/hw/tso.py b/tools/testing/selftests/drivers/net/hw/tso.py
index 1b789fea8929..802bb4868046 100755
--- a/tools/testing/selftests/drivers/net/hw/tso.py
+++ b/tools/testing/selftests/drivers/net/hw/tso.py
@@ -187,28 +187,24 @@ def query_nic_features(cfg) -> None:
         cfg.wanted_features.add(f["name"])
 
     cfg.hw_features = set()
-    hw_all_features_cmd = ""
     for f in features["hw"]["bits"]["bit"]:
         if f.get("value", False):
-            feature = f["name"]
-            cfg.hw_features.add(feature)
-            hw_all_features_cmd += f" {feature} on"
-    try:
-        ethtool(f"-K {cfg.ifname} {hw_all_features_cmd}")
-    except Exception as e:
-        ksft_pr(f"WARNING: failure enabling all hw features: {e}")
-        ksft_pr("partial gso feature detection may be impacted")
+            cfg.hw_features.add(f["name"])
 
     # Check which features are supported via GSO partial
     cfg.partial_features = set()
     if 'tx-gso-partial' in cfg.hw_features:
+        seg_features = {f for f in cfg.hw_features if "segmentation" in f}
+        ethtool(f"-K {cfg.ifname} " +
+                " ".join(f"{f} on" for f in seg_features))
+
         ethtool(f"-K {cfg.ifname} tx-gso-partial off")
 
         no_partial = set()
         features = cfg.ethnl.features_get({"header": {"dev-index": cfg.ifindex}})
         for f in features["active"]["bits"]["bit"]:
             no_partial.add(f["name"])
-        cfg.partial_features = cfg.hw_features - no_partial
+        cfg.partial_features = seg_features - no_partial
         ethtool(f"-K {cfg.ifname} tx-gso-partial on")
 
     restore_wanted_features(cfg)
diff --git a/tools/testing/selftests/net/lib/py/utils.py b/tools/testing/selftests/net/lib/py/utils.py
index 87eae79d01c1..184bb04343f6 100644
--- a/tools/testing/selftests/net/lib/py/utils.py
+++ b/tools/testing/selftests/net/lib/py/utils.py
@@ -44,7 +44,7 @@ class cmd:
     Use bkg() instead to run a command in the background.
     """
     def __init__(self, comm, shell=None, fail=True, expect_fail=False, ns=None,
-                 background=False, host=None, timeout=5, ksft_ready=None,
+                 background=False, host=None, timeout=20, ksft_ready=None,
                  ksft_wait=None):
         if ns:
             if hasattr(ns, 'user_ns_path'):
@@ -113,7 +113,7 @@ class cmd:
 
         return stdout, stderr
 
-    def process(self, terminate=True, fail=None, expect_fail=False, timeout=5):
+    def process(self, terminate=True, fail=None, expect_fail=False, timeout=20):
         if fail is None:
             fail = not terminate