Eric Dumazet 7a4cd71fa4 net: add vlan_get_protocol_offset_inline() helper ... skb_protocol() is bloated, and forces slow stack canaries in many fast paths. Add vlan_get_protocol_offset_inline() which deals with the non-vlan common cases. __vlan_get_protocol_offset() is now out of line. It returns a vlan_type_depth struct to avoid stack canaries in callers. struct vlan_type_depth { __be16 type; u16 depth; }; $ scripts/bloat-o-meter -t vmlinux.old vmlinux.new add/remove: 0/2 grow/shrink: 0/22 up/down: 0/-6320 (-6320) Function old new delta vlan_get_protocol_dgram 61 59 -2 __pfx_skb_protocol 16 - -16 __vlan_get_protocol_offset 307 273 -34 tap_get_user 1374 1207 -167 ip_md_tunnel_xmit 1625 1452 -173 tap_sendmsg 940 753 -187 netif_skb_features 1079 866 -213 netem_enqueue 3017 2800 -217 vlan_parse_protocol 271 50 -221 tso_start 567 344 -223 fq_dequeue 1908 1685 -223 skb_network_protocol 434 205 -229 ip6_tnl_xmit 2639 2409 -230 br_dev_queue_push_xmit 474 236 -238 skb_protocol 258 - -258 packet_parse_headers 621 357 -264 __ip6_tnl_rcv 1306 1039 -267 skb_csum_hwoffload_help 515 224 -291 ip_tunnel_xmit 2635 2339 -296 sch_frag_xmit_hook 1582 1233 -349 bpf_skb_ecn_set_ce 868 457 -411 IP6_ECN_decapsulate 1297 768 -529 ip_tunnel_rcv 2121 1489 -632 ipip6_rcv 2572 1922 -650 Total: Before=24892803, After=24886483, chg -0.03% Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20260204053023.1622775-1-edumazet@google.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>		2026-02-05 16:33:52 +01:00
..
acpi	ACPI: PCI: IRQ: Fix INTx GSIs signedness	2026-01-05 19:06:40 +01:00
asm-generic	mm/hugetlb: fix excessive IPI broadcasts when unsharing PMD tables using mmu_gather	2026-01-20 09:34:26 -08:00
clocksource	…
crypto	lib/crypto: sha1: Remove low-level functions from API	2026-01-27 15:47:41 -08:00
cxl	…
drm	drm, drm/xe: Fix xe userptr in the absence of CONFIG_DEVICE_PRIVATE	2026-01-22 10:41:18 +01:00
dt-bindings	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2026-01-22 20:14:36 -08:00
hyperv	mshv: add definitions for arm64 gpa intercepts	2026-01-15 07:28:58 +00:00
keys	…
kunit	kunit: Enforce task execution in {soft,hard}irq contexts	2025-12-22 12:20:08 -08:00
kvm	…
linux	net: add vlan_get_protocol_offset_inline() helper	2026-02-05 16:33:52 +01:00
math-emu	…
media	…
memory	…
misc	…
net	flow_offload: add const qualifiers to function arguments	2026-02-05 16:24:22 +01:00
pcmcia	…
ras	Significant patch series in this merge are as follows:	2025-12-05 13:52:43 -08:00
rdma	…
rv	rv: Fix compilation if !CONFIG_RV_REACTORS	2025-12-02 12:33:37 -05:00
scsi	scsi: core: Fix error handler encryption support	2026-01-04 15:16:20 -05:00
soc	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
sound	ALSA: pcm: Improve the fix for race of buffer access at PCM OSS layer	2026-01-08 08:07:54 +01:00
target	…
trace	trace: mptcp: add mptcp_rcvbuf_grow tracepoint	2026-02-04 18:45:09 -08:00
uapi	Some more changes, including pulls from drivers:	2026-02-04 20:31:05 -08:00
ufs	…
vdso	…
video	…
xen	…
Kbuild	…