John Fastabend
68c91dfd80
UPSTREAM: bpf, sockmap: Allow skipping sk_skb parser program
...
Currently, we often run with a nop parser namely one that just does
this, 'return skb->len'. This happens when either our verdict program
can handle streaming data or it is only looking at socket data such
as IP addresses and other metadata associated with the flow. The second
case is common for a L3/L4 proxy for instance.
So lets allow loading programs without the parser then we can skip
the stream parser logic and avoid having to add a BPF program that
is effectively a nop.
Change-Id: Ib0b8aa68d035c3e12741e6408dfd12370753a7e7
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/160239297866.8495.13345662302749219672.stgit@john-Precision-5820-Tower
Signed-off-by: Tashfin Shakeer Rhythm <tashfinshakeerrhythm@gmail.com>
2026-02-01 20:39:29 -08:00
..
6lowpan
9p
net/9p: fix double req put in p9_fd_cancelled
2025-10-29 13:59:54 +01:00
802
net: 802: LLC+SNAP OID:PID lookup on start of skb data
2025-02-01 18:18:45 +01:00
8021q
net: vlan: sync VLAN features with lower device
2025-12-03 12:45:15 +01:00
appletalk
net: appletalk: Fix use-after-free in AARP proxy probe
2025-08-28 16:21:17 +02:00
atm
net: atm: fix memory leak in atm_register_sysfs when device_register fail
2025-09-09 18:43:58 +02:00
ax25
BACKPORT: net: Make sock protocol value checks more specific
2025-12-23 13:35:52 -08:00
batman-adv
batman-adv: fix OOB read/write in network-coding decode
2025-09-09 18:43:59 +02:00
bluetooth
This is the 5.4.302 stable release
2025-12-03 14:36:44 +00:00
bpf
UPSTREAM: bpf: Move skb->len == 0 checks into __bpf_redirect
2026-01-14 18:13:04 -08:00
bpfilter
UPSTREAM: bpf: Add kernel module with user mode driver that populates bpffs.
2026-01-14 18:12:16 -08:00
bridge
BACKPORT: mm: remove the pgprot argument to __vmalloc
2026-01-14 17:48:09 -08:00
caif
This is the 5.4.297 stable release
2025-09-02 10:52:40 +00:00
can
This is the 5.4.300 stable release
2025-10-02 13:53:47 +00:00
ceph
core
UPSTREAM: bpf, sockmap: Allow skipping sk_skb parser program
2026-02-01 20:39:29 -08:00
dcb
dccp
net: fix data-races around sk->sk_forward_alloc
2025-02-01 18:18:52 +01:00
decnet
dns_resolver
dsa
net: dsa: microchip: linearize skb for tail-tagging switches
2025-09-09 18:44:00 +02:00
embms_kernel
ethernet
hsr
ieee802154
ife
ipv4
UPSTREAM: net: export inet_lookup_reuseport and inet6_lookup_reuseport
2026-01-14 18:13:18 -08:00
ipv6
UPSTREAM: net: export inet_lookup_reuseport and inet6_lookup_reuseport
2026-01-14 18:13:18 -08:00
iucv
kcm
key
l2tp
l3mdev
lapb
llc
llc: fix data loss when reading from a socket in llc_ui_recvmsg()
2025-06-04 14:32:35 +02:00
mac80211
Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
2025-12-11 01:41:51 -08:00
mac802154
This is the 5.4.290 stable release
2025-02-05 17:00:16 +00:00
mpls
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-12-23 13:36:15 -08:00
ncsi
net: ncsi: Fix buffer overflow in fetching version id
2025-08-28 16:21:27 +02:00
netfilter
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-12-23 13:36:15 -08:00
netlabel
calipso: unlock rcu before returning -EAFNOSUPPORT
2025-06-27 11:02:50 +01:00
netlink
UPSTREAM: bpf: Refactor bpf_iter_reg to have separate seq_info member
2026-01-14 18:12:07 -08:00
netrom
netrom: check buffer length before accessing it
2025-01-09 13:23:35 +01:00
neuron
nfc
NFC: nci: uart: Set tty->disc_data only in success path
2025-06-27 11:02:51 +01:00
nsh
openvswitch
net: openvswitch: remove never-working support for setting nsh fields
2025-12-03 12:45:20 +01:00
packet
BACKPORT: net: switch copy_bpf_fprog_from_user to sockptr_t
2026-01-14 18:12:35 -08:00
phonet
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-12-23 13:36:15 -08:00
psample
qrtr
rds
BACKPORT: tcp: add tcp_sock_set_keepidle
2026-01-14 17:50:47 -08:00
rfkill
net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer
2025-10-02 13:34:32 +02:00
rose
rose: fix dangling neighbour pointers in rose_rt_device_down()
2025-07-17 18:25:00 +02:00
rxrpc
rxrpc: Fix oops due to non-existence of prealloc backlog struct
2025-07-17 18:25:02 +02:00
sched
BACKPORT: bpf: Add socket assign support
2025-12-23 13:36:11 -08:00
sctp
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-12-23 13:36:15 -08:00
smc
net/smc: check sndbuf_space again after NOSPACE flag is set in smc_poll
2025-01-09 13:23:27 +01:00
strparser
strparser: Fix signed/unsigned mismatch bug
2025-12-03 12:45:19 +01:00
sunrpc
BACKPORT: tcp: add tcp_sock_set_keepidle
2026-01-14 17:50:47 -08:00
switchdev
tipc
This is the 5.4.302 stable release
2025-12-03 14:36:44 +00:00
tls
UPSTREAM: net, sk_msg: Annotate lockless access to sk_prot on clone
2025-12-23 13:36:03 -08:00
unix
vmw_vsock
This is the 5.4.302 stable release
2025-12-03 14:36:44 +00:00
wimax
wireless
Merge tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
2025-10-08 15:17:54 +03:00
x25
xdp
UPSTREAM: bpf: Allow for map-in-map with dynamic inner array map entries
2026-01-14 18:12:44 -08:00
xfrm
This is the 5.4.294 stable release
2025-06-05 07:11:21 +00:00
compat.c
BACKPORT: net: simplify cBPF setsockopt compat handling
2026-01-14 18:12:33 -08:00
Kconfig
Makefile
OWNERS
socket.c
sysctl_net.c
TEST_MAPPING