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
..
6lowpan	…
9p	- fix a bug with O_APPEND in cached mode causing data to be written multiple times on server	2025-12-07 08:29:09 -08:00
802	net: remove HIPPI support and RoadRunner HIPPI driver	2026-01-20 19:12:06 -08:00
8021q	net: vlan: sync VLAN features with lower device	2025-10-31 17:42:35 -07:00
appletalk	net: Convert proto_ops connect() callbacks to use sockaddr_unsized	2025-11-04 19:10:32 -08:00
atm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-11-27 12:19:08 -08:00
ax25	net: ax25: remove plumbing for never-implemented DAMA Master support	2026-01-30 19:19:39 -08:00
batman-adv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-10-31 06:46:03 -07:00
bluetooth	Bluetooth: L2CAP: Fix not tracking outstanding TX ident	2026-01-29 13:36:35 -05:00
bpf	bpf: Fix reference count leak in bpf_prog_test_run_xdp()	2026-01-12 16:37:40 -08:00
bridge	net: bridge: use sysfs_emit instead of sprintf	2026-02-03 19:19:42 -08:00
caif	caif: fix integer underflow in cffrml_receive()	2025-12-11 01:35:41 -08:00
can	can: gw: use can_gw_hops instead of sk_buff::csum_start	2026-02-05 11:58:40 +01:00
ceph	libceph: make calc_target() set t->paused, not just clear it	2026-01-06 00:39:43 +01:00
core	net: add vlan_get_protocol_offset_inline() helper	2026-02-05 16:33:52 +01:00
dcb	Revert "Documentation: net: add flow control guide and document ethtool API"	2025-10-01 09:48:21 +02:00
devlink	devlink: Refactor devlink_rate_nodes_check	2026-02-02 20:05:51 -08:00
dns_resolver	net/dns_resolver: use credential guards in dns_query()	2025-11-04 12:36:51 +01:00
dsa	net: dsa: tag_yt921x: add priority support	2026-02-03 15:09:31 +01:00
ethernet	net: optimize eth_type_trans() vs CONFIG_STACKPROTECTOR_STRONG=y	2025-11-24 19:27:31 -08:00
ethtool	ethtool: remove ETHTOOL_GRXRINGS fallback through get_rxnfc	2026-01-27 17:32:56 -08:00
handshake	net/handshake: Fix null-ptr-deref in handshake_complete()	2025-12-22 12:36:40 +01:00
hsr	net/hsr: fix NULL pointer dereference in prp_get_untagged_frame()	2025-12-04 11:15:13 +01:00
ieee802154	net: Convert proto callbacks from sockaddr to sockaddr_unsized	2025-11-04 19:10:33 -08:00
ife	…
ipv4	tcp: split tcp_check_space() in two parts	2026-02-04 20:37:06 -08:00
ipv6	ipv6: colocate inet6_cork in inet_cork_full	2026-02-02 17:49:30 -08:00
iucv	net/iucv: clean up iucv kernel-doc warnings	2026-02-04 20:39:58 -08:00
kcm	Networking changes for 6.19.	2025-12-03 17:24:33 -08:00
key	pfkey: Deprecate pfkey	2025-10-30 09:03:12 +01:00
l2tp	l2tp: avoid one data-race in l2tp_tunnel_del_work()	2026-01-19 09:55:41 -08:00
l3mdev	…
lapb	…
llc	net: Convert proto_ops connect() callbacks to use sockaddr_unsized	2025-11-04 19:10:32 -08:00
mac80211	wifi: mac80211: Add eMLSR/eMLMR action frame parsing support	2026-02-02 10:11:18 +01:00
mac802154	…
mctp	net: mctp: test: move TX packetqueue from dst to dev	2025-12-01 13:52:13 -08:00
mpls	mpls: Drop RTNL for RTM_NEWROUTE, RTM_DELROUTE, and RTM_GETROUTE.	2025-11-03 17:40:54 -08:00
mptcp	mptcp: Change some dubious min_t(int, ...) to min()	2026-02-04 18:45:09 -08:00
ncsi	…
netfilter	netfilter: nfnetlink_queue: optimize verdict lookup with hash table	2026-01-29 09:52:07 +01:00
netlabel	…
netlink	net: Convert proto_ops connect() callbacks to use sockaddr_unsized	2025-11-04 19:10:32 -08:00
netrom	netrom: fix double-free in nr_route_frame()	2026-01-20 19:15:40 -08:00
nfc	nfc: nci: Fix race between rfkill and nci_unregister_device().	2026-01-28 19:32:26 -08:00
nsh	…
openvswitch	net: openvswitch: fix data race in ovs_vport_get_upcall_stats	2026-01-22 12:55:22 +01:00
packet	net: add vlan_get_protocol_offset_inline() helper	2026-02-05 16:33:52 +01:00
phonet	net: Convert proto callbacks from sockaddr to sockaddr_unsized	2025-11-04 19:10:33 -08:00
psample	…
psp	tools: ynl-gen: add regeneration comment	2025-11-25 19:20:42 -08:00
qrtr	net: Convert proto_ops connect() callbacks to use sockaddr_unsized	2025-11-04 19:10:32 -08:00
rds	net/rds: Trigger rds_send_ping() more than once	2026-02-04 20:46:39 -08:00
rfkill	net: replace use of system_wq with system_percpu_wq	2025-09-22 17:40:30 -07:00
rose	net: rose: fix invalid array index in rose_kill_by_device()	2025-12-30 11:45:51 +01:00
rxrpc	rxrpc: Fix data-race warning and potential load/store tearing	2026-01-21 19:59:29 -08:00
sched	net_sched: sch_fq: tweak unlikely() hints in fq_dequeue()	2026-02-04 20:43:40 -08:00
sctp	sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT	2026-01-17 15:10:34 -08:00
shaper	tools: ynl-gen: add regeneration comment	2025-11-25 19:20:42 -08:00
smc	Revert "net/smc: Introduce TCP ULP support"	2026-01-30 19:21:51 -08:00
strparser	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-11-13 12:35:38 -08:00
sunrpc	nfsd-6.19 fixes:	2025-12-24 09:23:04 -08:00
switchdev	…
tipc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-11-13 12:35:38 -08:00
tls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-10-31 06:46:03 -07:00
unix	net: do not write to msg_get_inq in callee	2026-01-08 08:45:13 -08:00
vmw_vsock	vmw_vsock: bypass false-positive Wnonnull warning with gcc-16	2026-02-04 18:40:31 -08:00
wireless	wifi: cfg80211: add initial UHR support	2026-02-02 10:11:07 +01:00
x25	net: Convert proto_ops connect() callbacks to use sockaddr_unsized	2025-11-04 19:10:32 -08:00
xdp	Revert "Merge branch 'netkit-support-for-io_uring-zero-copy-and-af_xdp'"	2026-01-20 18:06:01 -08:00
xfrm	xfrm: set ipv4 no_pmtu_disc flag only on output sa when direction is set	2025-12-15 11:06:25 +01:00
Kconfig	net: Kconfig: discourage drop_monitor enablement	2025-10-17 16:29:26 -07:00
Kconfig.debug	…
Makefile	…
compat.c	socket: Unify getsockname and getpeername implementation	2025-11-26 13:45:23 -07:00
devres.c	…
socket.c	vfs-6.19-rc1.fixes	2025-12-05 15:52:30 -08:00
sysctl_net.c	…