Lorenzo Bianconi
8dc9e8ccbe
UPSTREAM: bpf: cpumap: Add the possibility to attach an eBPF program to cpumap ...
Introduce the capability to attach an eBPF program to cpumap entries.
The idea behind this feature is to add the possibility to define on
which CPU run the eBPF program if the underlying hw does not support
RSS. Current supported verdicts are XDP_DROP and XDP_PASS.
This patch has been tested on Marvell ESPRESSObin using xdp_redirect_cpu
sample available in the kernel tree to identify possible performance
regressions. Results show there are no observable differences in
packet-per-second:
$./xdp_redirect_cpu --progname xdp_cpu_map0 --dev eth0 --cpu 1
rx: 354.8 Kpps
rx: 356.0 Kpps
rx: 356.8 Kpps
rx: 356.3 Kpps
rx: 356.6 Kpps
rx: 356.6 Kpps
rx: 356.7 Kpps
rx: 355.8 Kpps
rx: 356.8 Kpps
rx: 356.8 Kpps
Co-developed-by: Jesper Dangaard Brouer <brouer@redhat.com>
Change-Id: Ib09a822f483667441e6b287a3ac694a82e9e3e0f
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/bpf/5c9febdf903d810b3415732e5cd98491d7d9067a.1594734381.git.lorenzo@kernel.org
2026-01-14 18:12:04 -08:00
This is the 5.4.279 stable release
2024-07-08 13:55:50 +00:00
netfilter: nf_tables: do not defer rule destruction via call_rcu
2025-06-04 14:32:36 +02:00
UPSTREAM: bpf, netns: Keep a list of attached bpf_link's
2026-01-14 17:53:12 -08:00
net: nfc: nci: Increase NCI_DATA_TIMEOUT to 3000 ms
2025-12-03 12:45:11 +01:00
sctp: detect and prevent references to a freed transport in sendmsg
2025-05-02 07:39:16 +02:00
Merge android11-5.4.197+ ( 3970bc6) into msm-5.4
2022-08-16 16:52:01 +05:30
net: sched: extract qstats update code into functions
2025-08-28 16:21:36 +02:00
This is the 5.4.275 stable release
2024-05-15 16:00:38 +00:00
UPSTREAM: af_unix: Do not use atomic ops for unix_sk(sk)->inflight.
2024-07-02 13:43:53 +03:00
ipv4: Invalidate neighbour for broadcast address upon address addition
2022-04-15 14:18:33 +02:00
ax25: fix reference count leaks of ax25_dev
2022-04-20 09:19:39 +02:00
bonding: fix data-races around agg_select_timer
2022-02-23 11:59:58 +01:00
bonding (gcc13): synchronize bond_{a,t}lb_xmit() types
2023-06-14 10:59:58 +02:00
bonding: fix macvlan over alb bond support
2023-08-30 16:27:24 +02:00
UPSTREAM: bpf: INET_DIAG support in bpf_sk_storage
2025-12-23 13:36:00 -08:00
net: busy-poll: use ktime_get_ns() instead of local_clock()
2024-09-04 13:15:03 +02:00
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
net: Force inlining of checksum functions in net/checksum.h
2022-03-02 11:41:08 +01:00
UPSTREAM: bpf: Allow to retrieve cgroup v1 classid from v2 hooks
2025-12-23 13:36:09 -08:00
cnss2: Add API to send WFC mode to WLAN FW
2023-01-17 14:37:14 +05:30
Merge 5.4.248 into android11-5.4-lts
2023-06-22 16:16:24 +00:00
UPSTREAM: wireguard: device: reset peer src endpoint when netns exits
2025-09-24 12:16:39 +02:00
net: fix a memleak when uncloning an skb dst and its metadata
2022-02-16 12:52:51 +01:00
net: fix __dst_negative_advice() race
2024-06-16 13:28:52 +02:00
erspan: Add type I version 0 support.
2024-04-13 12:51:36 +02:00
esp: limit skb_page_frag_refill use to a single page
2022-07-12 16:30:45 +02:00
ANDROID: GKI: fix up abi breakage in fib_rules.h
2021-12-08 18:50:32 +01:00
Revert "inet: shrink struct flowi_common"
2023-11-27 17:25:07 +00:00
UPSTREAM: flow_dissector: Pull BPF program assignment up to bpf-netns
2026-01-14 17:53:12 -08:00
net: extract port range fields from fl_flow_key
2025-03-13 12:43:23 +01:00
Revert "genetlink: hold RCU in genlmsg_mcast()"
2024-11-09 16:39:42 +00:00
net: ieee802154: return -EINVAL for unknown addr type
2022-10-26 13:22:59 +02:00
net: ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX
2023-12-20 15:41:13 +01:00
UPSTREAM: net: Track socket refcounts in skb_steal_sock()
2025-12-23 13:36:11 -08:00
UPSTREAM: bpf: Allow any port in bpf_bind helper
2025-12-23 13:36:18 -08:00
This is the 5.4.290 stable release
2025-02-05 17:00:16 +00:00
inet: frags: annotate races around fqdir->dead and fqdir->high_thresh
2022-01-27 09:19:54 +01:00
UPSTREAM: net: Track socket refcounts in skb_steal_sock()
2025-12-23 13:36:11 -08:00
tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.
2022-07-29 17:14:11 +02:00
Merge 5.4.245 into android11-5.4-lts
2023-06-20 16:54:26 +00:00
UPSTREAM: bpf: Enable bpf_iter targets registering ctx argument types
2026-01-14 17:41:40 -08:00
ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode
2023-05-30 12:44:05 +01:00
ipv4: convert fib_num_tclassid_users to atomic_t
2021-12-08 09:01:12 +01:00
Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
2025-12-04 19:21:35 +02:00
tcp: Reduce chance of collisions in inet6_hashfn().
2023-08-11 11:53:47 +02:00
inet: frags: annotate races around fqdir->dead and fqdir->high_thresh
2022-01-27 09:19:54 +01:00
UPSTREAM: net: Refactor arguments of inet{,6}_bind
2025-12-23 13:36:18 -08:00
kcm: Serialise kcm_sendmsg() for the same socket.
2024-09-04 13:14:59 +02:00
vrf: use RCU protection in l3mdev_l3_out()
2025-03-13 12:43:12 +01:00
net: lapb: increase LAPB_HEADER_LEN
2024-12-19 18:05:03 +01:00
llc: fix out-of-bound array index in llc_sk_dev_hash()
2021-11-17 09:48:47 +01:00
llc: Drop support for ETH_P_TR_802_2.
2024-02-23 08:24:50 +01:00
lwt: Check LWTUNNEL_XMIT_CONTINUE strictly
2023-09-23 10:59:42 +02:00
mac80211: Add support to trigger sta disconnect on hardware restart
2024-11-08 16:20:52 +01:00
net: macsec: allow to reference a netdev from a MACsec context
2022-01-24 15:38:50 -08:00
mrp: introduce active flags to prevent UAF when applicant uninit
2023-01-18 11:41:37 +01:00
Merge android11-5.4.249+ ( d57e792) into msm-5.4
2023-09-28 16:45:28 +05:30
UPSTREAM: net: Introduce netns_bpf for BPF programs attached to netns
2026-01-14 17:48:08 -08:00
net: ieee802154: handle iftypes as u32
2021-12-01 09:23:32 +01:00
net/sched: sch_qfq: Fix null-deref in agg_dequeue
2025-12-03 12:45:04 +01:00
tcp/udp: Make early_demux back namespacified.
2022-11-10 17:57:55 +01:00
raw: Fix a data-race around sysctl_raw_l3mdev_accept.
2022-07-21 20:59:22 +02:00
ipv4: remove sparse error in ip_neigh_gw4()
2022-02-01 17:24:39 +01:00
Revert "net: rtnetlink: add msg kind names"
2025-10-31 07:58:56 +00:00
This is the 5.4.297 stable release
2025-09-02 10:52:40 +00:00
scm: fix MSG_CTRUNC setting condition for SO_PASSSEC
2023-05-17 11:35:41 +02:00
secure_seq: use the 64 bits of the siphash for port offset calculation
2022-06-06 08:33:49 +02:00
UPSTREAM: seg6: fix seg6_validate_srh() to avoid slab-out-of-bounds
2026-01-14 17:48:10 -08:00
UPSTREAM: bpf: net: Avoid incorrect bpf_sk_reuseport_detach call
2026-01-14 18:12:02 -08:00
UPSTREAM: net: Generate reuseport group ID on group creation
2025-12-23 13:35:57 -08:00
bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
2021-11-17 09:48:48 +01:00
BACKPORT: bpf: sockmap: Move generic sockmap hooks from BPF TCP
2025-12-23 13:36:03 -08:00
ANDROID: add TEST_MAPPING for net/, include/net
2023-01-23 17:54:01 +00:00
This is the 5.4.297 stable release
2025-09-02 10:52:40 +00:00
udp: call udp_encap_enable for v6 sockets when enabling encap
2022-04-15 14:18:01 +02:00
tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct().
2023-04-26 11:24:05 +02:00
vxlan: calculate correct header length for GPE
2023-08-11 11:53:47 +02:00
UPSTREAM: bpf: cpumap: Add the possibility to attach an eBPF program to cpumap
2026-01-14 18:12:04 -08:00
UPSTREAM: xsk: Move xskmap.c to net/xdp/
2026-01-14 17:48:04 -08:00
This is the 5.4.276 stable release
2024-05-17 15:29:56 +00:00
8dc9e8ccbe