summaryrefslogtreecommitdiff
path: root/net/8021q
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-27 13:53:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-27 13:53:43 -0700
commit1b78070aaef63512688aebfbc82365ef9d6660f1 (patch)
tree691c0aeaa3d92278ceeb6ace56bc8cd56a7f2ae8 /net/8021q
parent3ba13f5e7180c034b0a1ef7e052fb780856b134e (diff)
parent4a9d62a8774f130a5b8de26ca9f415e6050a9d51 (diff)
downloadlinux-next-stable.tar.gz
linux-next-stable.zip
Merge tag 'net-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netstable
Pull networking fixes from Jakub Kicinski: "Including fixes from Bluetooth, IPSec and Netfilter. Current release - fix to a fix: - netfilter: ipset: remove need to allocate memory on delete operations Current release - regressions: - macb: drop CONFIG_OF #if block, fix build Previous releases - always broken: - stream of fixes for SCTP continues - inet: frags: strip GSO state from fragments before reassembly - virtio-net: ensure that TCP packets don't overflow gso_segs - tcp-ao: fix use-after-free of current_key on reconnect to another peer - page_pool: remove zone/policy GFP flags when allocating XArray entries - Bluetooth: L2CAP: reject accept queue add unless BT_LISTEN - tls: device: fix out-of-bounds write in tls_append_frag() - eth: bnxt: - ring the doorbell when SW USO exits early, avoid packets stuck in Tx - gate TPH enablement behind BNXT_SUPPORTS_QUEUE_API check, avoid users of older NICs seeing non-actionable warning messages - eth: qede: fix NULL pointer dereference in TPA fragment processing" * tag 'net-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (216 commits) inet: frags: strip GSO state from fragments before reassembly net/sched: sch_htb: limit htb_classify inner-class filter hops selftests/net: packetdrill: add tcp_urg_ptr_retransmit tcp: fix corruption of urgent data on multi-segment retransmit usb: atm: usbatm: fix invalid ci_range initialization net: fec: only stop PTP if it was initialized slip: remove slip_hangup() to fix use-after-free in slip_receive_buf() net: bridge: mcast: fix use-after-free of a master VLAN's multicast context net/sched: bound qdisc_pkt_len to prevent qdisc soft lockup net: dsa: mxl862xx: enable assisted learning on CPU port net: stmmac: restore NET_IP_ALIGN in the RX DMA offset net: stmmac: drop gso_enabled_types and rely on netdev features net: stmmac: selftests: Don't test flow control for small rx fifos net: stmmac: selftests: Account for the UC filter list for filtering tests net: stmmac: dwxgmac: Account for the primary MAC address for UC filtering net: stmmac: dwmac4: Account for the primary MAC address for UC filtering net: stmmac: dwmac1000: Account for the primary MAC address for UC filtering net: stmmac: selftests: Check multiple MMC counters selftests: net: Fix slow configurations in big_tcp_tunnels.sh selftests: net: Lower threshold with csum offload off in big_tcp_tunnels.sh ...
Diffstat (limited to 'net/8021q')
-rw-r--r--net/8021q/vlan_dev.c39
1 files changed, 7 insertions, 32 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ec2569b3f8da..2859cbac3f26 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -502,26 +502,6 @@ static const struct header_ops vlan_header_ops = {
.parse_protocol = vlan_parse_protocol,
};
-static int vlan_passthru_hard_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type,
- const void *daddr, const void *saddr,
- unsigned int len)
-{
- struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
- struct net_device *real_dev = vlan->real_dev;
-
- if (saddr == NULL)
- saddr = dev->dev_addr;
-
- return dev_hard_header(skb, real_dev, type, daddr, saddr, len);
-}
-
-static const struct header_ops vlan_passthru_header_ops = {
- .create = vlan_passthru_hard_header,
- .parse = eth_header_parse,
- .parse_protocol = vlan_parse_protocol,
-};
-
static const struct device_type vlan_type = {
.name = "vlan",
};
@@ -580,14 +560,10 @@ static int vlan_dev_init(struct net_device *dev)
dev->fcoe_ddp_xid = real_dev->fcoe_ddp_xid;
#endif
- dev->needed_headroom = real_dev->needed_headroom;
- if (vlan_hw_offload_capable(real_dev->features, vlan->vlan_proto)) {
- dev->header_ops = &vlan_passthru_header_ops;
- dev->hard_header_len = real_dev->hard_header_len;
- } else {
- dev->header_ops = &vlan_header_ops;
- dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
- }
+ dev->needed_headroom = real_dev->needed_headroom + VLAN_HLEN;
+ dev->needed_tailroom = real_dev->needed_tailroom;
+ dev->header_ops = &vlan_header_ops;
+ dev->hard_header_len = real_dev->hard_header_len;
dev->netdev_ops = &vlan_netdev_ops;
@@ -1029,10 +1005,9 @@ static void vlan_transfer_features(struct net_device *dev,
netif_inherit_tso_max(vlandev, dev);
- if (vlan_hw_offload_capable(dev->features, vlan->vlan_proto))
- vlandev->hard_header_len = dev->hard_header_len;
- else
- vlandev->hard_header_len = dev->hard_header_len + VLAN_HLEN;
+ vlandev->needed_headroom = dev->needed_headroom + VLAN_HLEN;
+ vlandev->needed_tailroom = dev->needed_tailroom;
+ vlandev->hard_header_len = dev->hard_header_len;
#if IS_ENABLED(CONFIG_FCOE)
vlandev->fcoe_ddp_xid = dev->fcoe_ddp_xid;