linux/include/net
David Wei 0caa9a8dde net: Proxy net_mp_{open,close}_rxq for leased queues
When a process in a container wants to setup a memory provider, it will
use the virtual netdev and a leased rxq, and call net_mp_{open,close}_rxq
to try and restart the queue. At this point, proxy the queue restart on
the real rxq in the physical netdev.

For memory providers (io_uring zero-copy rx and devmem), it causes the
real rxq in the physical netdev to be filled from a memory provider that
has DMA mapped memory from a process within a container.

Signed-off-by: David Wei <dw@davidwei.uk>
Co-developed-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260115082603.219152-6-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-01-20 11:58:49 +01:00
..
9p 9p: convert to the new mount API 2025-11-03 16:49:53 +09:00
bluetooth Bluetooth: HCI: Add support for LL Extended Feature Set 2025-12-01 16:21:16 -05:00
caif
iucv
libeth libeth: xdp: Disable generic kCFI pass for libeth_xdp_tx_xmit_bulk() 2025-10-29 20:04:55 -07:00
mana net: mana: Implement ndo_tx_timeout and serialize queue resets per port. 2026-01-13 19:14:36 -08:00
netfilter netfilter: nf_tables: avoid chain re-validation if possible 2025-12-15 15:02:44 +01:00
netns ipv6: add sysctl_ipv6_flowlabel group 2026-01-19 09:56:42 -08:00
nfc
page_pool net: Proxy net_mp_{open,close}_rxq for leased queues 2026-01-20 11:58:49 +01:00
phonet
phy net: phy: realtek: add dummy PHY driver for RTL8127ATF 2026-01-12 19:29:11 -08:00
psp psp: add stats from psp spec to driver facing api 2025-11-07 18:53:57 -08:00
sctp sctp: Remove unused declaration sctp_auth_init_hmacs() 2025-11-14 18:00:34 -08:00
tc_act
6lowpan.h
Space.h
act_api.h
addrconf.h ipv6: Add in6_dev_rcu(). 2025-11-03 17:40:46 -08:00
af_ieee802154.h
af_rxrpc.h
af_unix.h
af_vsock.h
ah.h
aligned_data.h
amt.h
arp.h
atmclip.h
ax25.h
ax88796.h
bareudp.h
bond_3ad.h
bond_alb.h
bond_options.h
bonding.h
bpf_sk_storage.h
busy_poll.h
calipso.h
cfg80211-wext.h
cfg80211.h wifi: cfg80211: add cfg80211_stop_link() for per-link teardown 2026-01-08 13:11:01 +01:00
cfg802154.h
checksum.h
cipso_ipv4.h
cls_cgroup.h
codel.h
codel_impl.h
codel_qdisc.h
compat.h
datalink.h
dcbevent.h
dcbnl.h
devlink.h devlink: support default values for param-get and param-set 2025-11-20 19:01:22 -08:00
dropreason-core.h net: add net.core.qdisc_max_burst 2026-01-13 10:12:11 +01:00
dropreason.h
dsa.h net: dsa: properly keep track of conduit reference 2025-12-23 10:32:08 +01:00
dsa_stubs.h
dscp.h
dsfield.h
dst.h
dst_cache.h
dst_metadata.h
dst_ops.h
eee.h
erspan.h
esp.h
espintcp.h
ethoc.h
failover.h
fib_notifier.h
fib_rules.h
firewire.h
flow.h
flow_dissector.h
flow_offload.h
fou.h
fq.h
fq_impl.h
garp.h
gen_stats.h
genetlink.h
geneve.h
gre.h
gro.h tcp: gro: inline tcp_gro_pull_header() 2025-11-14 18:00:08 -08:00
gro_cells.h
gso.h
gtp.h
gue.h
handshake.h
hotdata.h net: add net.core.qdisc_max_burst 2026-01-13 10:12:11 +01:00
hwbm.h
icmp.h
ieee8021q.h
ieee80211_radiotap.h wifi: mac80211: add RX flag to report radiotap VHT information 2025-10-30 08:38:51 +01:00
ieee802154_netdev.h
if_inet6.h
ife.h
inet6_connection_sock.h
inet6_hashtables.h
inet_common.h net: Convert proto callbacks from sockaddr to sockaddr_unsized 2025-11-04 19:10:33 -08:00
inet_connection_sock.h tcp: remove icsk->icsk_retransmit_timer 2025-11-25 19:28:29 -08:00
inet_dscp.h
inet_ecn.h
inet_frag.h inet: frags: flush pending skbs in fqdir_pre_exit() 2025-12-10 01:15:27 -08:00
inet_hashtables.h
inet_sock.h ipv4/inet_sock.h: Avoid thousands of -Wflex-array-member-not-at-end warnings 2026-01-06 17:02:52 -08:00
inet_timewait_sock.h
inetpeer.h
ioam6.h
ip.h net: Convert proto callbacks from sockaddr to sockaddr_unsized 2025-11-04 19:10:33 -08:00
ip6_checksum.h
ip6_fib.h
ip6_route.h
ip6_tunnel.h
ip_fib.h
ip_tunnels.h ipv4: ip_tunnel: spread netdev_lockdep_set_classes() 2026-01-08 18:02:35 -08:00
ip_vs.h
ipcomp.h
ipconfig.h
ipv6.h ipv6: annotate data-races in ip6_multipath_hash_{policy,fields}() 2026-01-19 09:56:42 -08:00
ipv6_frag.h inet: frags: flush pending skbs in fqdir_pre_exit() 2025-12-10 01:15:27 -08:00
ipv6_stubs.h net: Convert proto callbacks from sockaddr to sockaddr_unsized 2025-11-04 19:10:33 -08:00
iw_handler.h
kcm.h
l3mdev.h
lag.h
lapb.h
llc.h
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
lwtunnel.h
mac80211.h wifi: mac80211: improve station iteration ergonomics 2026-01-12 19:48:17 +01:00
mac802154.h
macsec.h
mctp.h
mctpdevice.h
mip6.h
mld.h
mpls.h
mpls_iptunnel.h
mptcp.h
mrp.h
ncsi.h
ndisc.h
neighbour.h neighbour: Convert rwlock of struct neigh_table to spinlock. 2025-10-24 17:57:20 -07:00
neighbour_tables.h
net_debug.h
net_failover.h
net_namespace.h
net_ratelimit.h
net_shaper.h
net_trackers.h
netdev_lock.h
netdev_netlink.h
netdev_queues.h net: Implement netdev_nl_queue_create_doit 2026-01-20 11:58:49 +01:00
netdev_rx_queue.h net: Proxy net_mp_{open,close}_rxq for leased queues 2026-01-20 11:58:49 +01:00
netevent.h
netkit.h
netlabel.h
netlink.h
netmem.h net: netmem: remove NET_IOV_MAX from net_iov_type enum 2025-10-28 17:41:46 -07:00
netprio_cgroup.h
netrom.h
nexthop.h
nl802154.h nl802154: fix some kernel-doc warnings 2025-10-20 17:13:40 -07:00
nsh.h
pfcp.h
pie.h
ping.h net: Convert proto callbacks from sockaddr to sockaddr_unsized 2025-11-04 19:10:33 -08:00
pkt_cls.h net: sched: fix TCF_LAYER_TRANSPORT handling in tcf_get_base_ptr() 2025-11-24 18:53:14 -08:00
pkt_sched.h net_sched: add qdisc_dequeue_drop() helper 2025-11-25 16:10:32 +01:00
pptp.h
proto_memory.h net: Allow opt-out from global protocol memory accounting. 2025-10-16 12:04:47 -07:00
protocol.h
psample.h
psnap.h
psp.h
raw.h
rawv6.h
red.h
regulatory.h
request_sock.h tcp: Call tcp_syn_ack_timeout() directly. 2025-11-07 18:05:25 -08:00
rose.h
route.h
rpl.h
rps.h
rsi_91x.h
rstreason.h
rtnetlink.h
rtnh.h
sch_generic.h net_sched: add qdisc_dequeue_drop() helper 2025-11-25 16:10:32 +01:00
sch_priv.h net/sched: Export mq functions for reuse 2026-01-13 11:54:29 +01:00
scm.h
secure_seq.h
seg6.h
seg6_hmac.h
seg6_local.h
selftests.h net: selftests: export packet creation helpers for driver use 2025-11-06 13:38:11 +01:00
slhc_vj.h
smc.h net/smc: bpf: Introduce generic hook for handshake flow 2025-11-10 11:19:41 -08:00
snmp.h
sock.h Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
sock_reuseport.h
stp.h
strparser.h
switchdev.h
tc_wrapper.h
tcp.h tcp: move tcp_rate_skb_sent() to tcp_output.c 2026-01-17 15:43:16 -08:00
tcp_ao.h
tcp_ecn.h
tcp_states.h
tcx.h
timewait_sock.h
tipc.h
tls.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-10-31 06:46:03 -07:00
tls_prot.h
tls_toe.h
transp_v6.h
tso.h
tun_proto.h
udp.h udp: udplite is unlikely 2026-01-06 17:06:03 -08:00
udp_tunnel.h
udplite.h
vsock_addr.h net: Convert proto_ops connect() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
vxlan.h
wext.h
x25.h
x25device.h
xdp.h
xdp_priv.h
xdp_sock.h xsk: add indirect call for xsk_destruct_skb 2025-11-11 10:21:08 +01:00
xdp_sock_drv.h net: Implement netdev_nl_queue_create_doit 2026-01-20 11:58:49 +01:00
xfrm.h xfrm: Determine inner GSO type from packet inner protocol 2025-10-30 11:52:31 +01:00
xsk_buff_pool.h xsk: move cq_cached_prod_lock to avoid touching a cacheline in sending path 2026-01-15 10:07:45 +01:00