Taehee Yoo cd1fafe7da eth: bnxt: add support rx side device memory TCP ... Currently, bnxt_en driver satisfies the requirements of the Device memory TCP, which is HDS. So, it implements rx-side Device memory TCP for bnxt_en driver. It requires only converting the page API to netmem API. `struct page` of agg rings are changed to `netmem_ref netmem` and corresponding functions are changed to a variant of netmem API. It also passes PP_FLAG_ALLOW_UNREADABLE_NETMEM flag to a parameter of page_pool. The netmem will be activated only when a user requests devmem TCP. When netmem is activated, received data is unreadable and netmem is disabled, received data is readable. But drivers don't need to handle both cases because netmem core API will handle it properly. So, using proper netmem API is enough for drivers. Device memory TCP can be tested with tools/testing/selftests/drivers/net/hw/ncdevmem. This is tested with BCM57504-N425G and firmware version 232.0.155.8/pkg 232.1.132.8. Reviewed-by: Mina Almasry <almasrymina@google.com> Tested-by: David Wei <dw@davidwei.uk> Signed-off-by: Taehee Yoo <ap420073@gmail.com> Link: https://patch.msgid.link/20250415052458.1260575-1-ap420073@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2025-04-16 18:17:57 -07:00
..
9p	netfs, 9p: Implement helpers for new write code	2024-05-01 18:07:37 +01:00
bluetooth	Bluetooth: MGMT: Add LL Privacy Setting	2025-03-25 15:22:49 -04:00
caif	caif: Remove unused cfsrvl_getphyid	2024-10-08 15:33:49 -07:00
iucv	net: reformat kdoc return statements	2024-12-09 14:44:59 -08:00
libeth	libeth: move idpf_rx_csum_decoded and idpf_rx_extracted	2025-02-14 10:58:08 -08:00
mana	RDMA v6.15 merge window pull request	2025-03-29 11:12:28 -07:00
netfilter	netfilter pull request 25-03-23	2025-03-25 08:29:13 -07:00
netns	udp_tunnel: create a fastpath GRO lookup.	2025-04-08 18:19:41 -07:00
nfc	net: nfc: Propagate ISO14443 type A target ATS to userspace via netlink	2024-11-07 10:21:58 +01:00
page_pool	eth: bnxt: add support rx side device memory TCP	2025-04-16 18:17:57 -07:00
phonet	phonet: Convert phonet_routes.lock to spinlock_t.	2024-10-24 16:03:40 +02:00
sctp	Including fixes from netfilter.	2025-04-10 08:52:18 -07:00
tc_act	net/sched: Retire ipt action	2024-01-02 12:41:16 +00:00
6lowpan.h	…
Space.h	net: appletalk: remove cops support	2023-10-04 11:49:20 -07:00
act_api.h	net/sched: act_api: unexport tcf_action_dump_1()	2024-10-23 11:43:47 +02:00
addrconf.h	ipv6: Add __in6_dev_get_rtnl_net().	2025-01-20 12:16:04 -08:00
af_ieee802154.h	…
af_rxrpc.h	rxrpc: Display security params in the afs_cb_call tracepoint	2025-04-14 17:36:42 -07:00
af_unix.h	unix: fix up for "apparmor: add fine grained af_unix mediation"	2025-03-26 09:31:18 -07:00
af_vsock.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-08-15 17:18:52 -07:00
ah.h	…
amt.h	…
arp.h	…
atmclip.h	…
ax25.h	ax25: Remove broken autobind	2025-03-24 10:26:53 +00:00
ax88796.h	…
bareudp.h	…
bond_3ad.h	bonding: Correct spelling in headers	2024-08-26 09:37:22 -07:00
bond_alb.h	bonding: Correct spelling in headers	2024-08-26 09:37:22 -07:00
bond_options.h	bonding: add ns target multicast address to slave device	2024-11-14 11:16:28 +01:00
bonding.h	bonding: check xdp prog when set bond mode	2025-03-25 08:00:09 -07:00
bpf_sk_storage.h	…
busy_poll.h	net: gro: decouple GRO from the NAPI layer	2025-02-27 14:03:14 +01:00
calipso.h	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
cfg80211-wext.h	…
cfg80211.h	wifi: cfg80211: expose cfg80211_chandef_get_width()	2025-03-12 09:50:24 +01:00
cfg802154.h	mac802154: fix llsec key resources release in mac802154_llsec_key_del	2024-03-06 21:01:26 +01:00
checksum.h	net: checksum: Move from32to16() to generic header	2024-10-30 15:29:59 +01:00
cipso_ipv4.h	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
cls_cgroup.h	…
codel.h	codel: fix kernel-doc notation warnings	2023-07-14 20:39:29 -07:00
codel_impl.h	…
codel_qdisc.h	…
compat.h	…
datalink.h	net: datalink: Remove unused declarations	2023-07-27 17:17:32 -07:00
dcbevent.h	…
dcbnl.h	…
devlink.h	devlink: add devl guard	2025-01-16 13:04:58 -08:00
dropreason-core.h	tcp: add LINUX_MIB_PAWS_TW_REJECTED counter	2025-04-10 18:29:26 -07:00
dropreason.h	wifi: mac80211: Drop cooked monitor support	2025-02-11 11:58:17 +01:00
dsa.h	net: dsa: implement get_ts_stats ethtool operation for user ports	2025-01-17 20:01:09 -08:00
dsa_stubs.h	net: dsa: Use conduit and user terms	2023-10-24 13:08:14 -07:00
dscp.h	net: add IEEE 802.1q specific helpers	2024-05-08 10:35:09 +01:00
dsfield.h	…
dst.h	net: reformat kdoc return statements	2024-12-09 14:44:59 -08:00
dst_cache.h	net: Correct spelling in headers	2024-08-26 09:37:23 -07:00
dst_metadata.h	net: Add options as a flexible array to struct ip_tunnel_info	2025-02-20 13:17:16 -08:00
dst_ops.h	net: fix __dst_negative_advice() race	2024-05-29 17:34:49 -07:00
eee.h	net: simplify eeecfg_mac_can_tx_lpi	2024-11-13 18:49:50 -08:00
erspan.h	net: Correct spelling in headers	2024-08-26 09:37:23 -07:00
esp.h	…
espintcp.h	inet: preserve const qualifier in inet_csk()	2024-04-01 21:27:08 -07:00
ethoc.h	…
failover.h	…
fib_notifier.h	net: do not acquire rtnl in fib_seq_sum()	2024-10-11 15:35:05 -07:00
fib_rules.h	ipv4: fib_rules: Add port mask matching	2025-02-19 18:43:38 -08:00
firewire.h	…
flow.h	inet: shrink struct flowi_common	2023-11-02 09:31:02 +01:00
flow_dissector.h	flow_dissector: cleanup FLOW_DISSECTOR_KEY_ENC_FLAGS	2024-07-15 09:14:39 -07:00
flow_offload.h	net: sched: propagate "skip_sw" flag to struct flow_cls_common_offload	2024-10-30 17:33:53 -07:00
fou.h	…
fq.h	net: fq: Remove unused typedef fq_flow_get_default_t	2023-08-08 15:58:23 -07:00
fq_impl.h	…
garp.h	…
gen_stats.h	…
genetlink.h	net: reformat kdoc return statements	2024-12-09 14:44:59 -08:00
geneve.h	…
gre.h	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-04-01 10:49:28 +01:00
gro.h	net: gro: expose GRO init/cleanup to use outside of NAPI	2025-02-27 14:03:14 +01:00
gro_cells.h	…
gso.h	…
gtp.h	gtp: properly parse extension headers	2024-05-07 01:35:55 +02:00
gue.h	…
handshake.h	net/handshake: Add helpers for parsing incoming TLS Alerts	2023-07-28 14:07:59 -07:00
hotdata.h	net: introduce per netns packet chains	2025-03-24 13:58:22 -07:00
hwbm.h	net: Correct spelling in headers	2024-08-26 09:37:23 -07:00
icmp.h	…
ieee8021q.h	net: add IEEE 802.1q specific helpers	2024-05-08 10:35:09 +01:00
ieee80211_radiotap.h	wireless fixes for v6.12-rc5	2024-10-25 10:44:41 +01:00
ieee802154_netdev.h	mac802154: Handle association requests from peers	2023-11-20 11:43:03 +01:00
if_inet6.h	ipv6: anycast: complete RCU handling of struct ifacaddr6	2024-02-26 18:40:34 -08:00
ife.h	…
inet6_connection_sock.h	tcp/dccp: Remove inet_connection_sock_af_ops.addr2sockaddr().	2025-03-24 12:10:13 -07:00
inet6_hashtables.h	tcp: convert to dev_net_rcu()	2025-03-03 15:44:19 -08:00
inet_common.h	net: change proto and proto_ops accept type	2024-05-13 18:19:09 -06:00
inet_connection_sock.h	tcp/dccp: remove icsk->icsk_ack.timeout	2025-03-25 10:34:33 -07:00
inet_dscp.h	…
inet_ecn.h	…
inet_frag.h	inet: frags: change inet_frag_kill() to defer refcount updates	2025-03-18 13:18:36 +01:00
inet_hashtables.h	tcp: Rename tcp_or_dccp_get_hashinfo().	2025-04-11 18:58:11 -07:00
inet_sock.h	sctp: Prepare sctp_v4_get_dst() to dscp_t conversion.	2025-01-06 13:49:38 -08:00
inet_timewait_sock.h	tcp: Measure TIME-WAIT reuse delay with millisecond precision	2024-12-11 20:17:33 -08:00
inetpeer.h	inetpeer: remove create argument of inet_getpeer()	2024-12-17 19:37:00 -08:00
ioam6.h	net: ioam6: multicast event	2024-02-28 11:19:41 +00:00
ip.h	net: use netif_disable_lro in ipv6_add_dev	2025-04-03 15:32:08 -07:00
ip6_checksum.h	…
ip6_fib.h	ipv6: use READ_ONCE()/WRITE_ONCE() on fib6_table->fib_seq	2024-10-11 15:35:05 -07:00
ip6_route.h	ipv6: fix source address selection with route leak	2024-07-14 07:34:16 -07:00
ip6_tunnel.h	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-04-01 10:49:28 +01:00
ip_fib.h	ipv4: fib: Allocate fib_info_hash[] during netns initialisation.	2025-03-03 15:04:09 -08:00
ip_tunnels.h	ipv4: ip_tunnel: Convert ip_tunnel_delete_nets() callers to ->exit_rtnl().	2025-04-14 17:08:42 -07:00
ip_vs.h	…
ipcomp.h	xfrm: ipcomp: Use crypto_acomp interface	2025-03-21 17:36:49 +08:00
ipconfig.h	…
ipv6.h	ipv6: fix _DEVADD() and _DEVUPD() macros	2025-03-25 07:31:24 -07:00
ipv6_frag.h	inet: frags: change inet_frag_kill() to defer refcount updates	2025-03-18 13:18:36 +01:00
ipv6_stubs.h	ipv6: udp: constify 'struct net' parameter of socket lookups	2024-08-05 16:27:26 -07:00
iw_handler.h	Revert "wifi: cfg80211: unexport wireless_nlevent_flush()"	2024-10-09 08:53:01 +02:00
kcm.h	kcm: Serialise kcm_sendmsg() for the same socket.	2024-08-19 18:36:12 -07:00
l3mdev.h	vrf: use RCU protection in l3mdev_l3_out()	2025-02-10 18:09:09 -08:00
lag.h	…
lapb.h	net: lapb: increase LAPB_HEADER_LEN	2024-12-06 17:43:08 -08:00
llc.h	…
llc_c_ac.h	net: llc: Remove unused function declarations	2023-08-04 15:33:17 -07:00
llc_c_ev.h	net: llc: Remove unused function declarations	2023-08-04 15:33:17 -07:00
llc_c_st.h	llc: Constify struct llc_conn_state_trans	2024-07-15 08:51:01 -07:00
llc_conn.h	llc: Check netns in llc_estab_match() and llc_listener_match().	2023-07-20 10:46:28 +02:00
llc_if.h	…
llc_pdu.h	net: Correct spelling in headers	2024-08-26 09:37:23 -07:00
llc_s_ac.h	…
llc_s_ev.h	…
llc_s_st.h	llc: Constify struct llc_sap_state_trans	2024-07-15 08:51:19 -07:00
llc_sap.h	…
lwtunnel.h	inet: fix lwtunnel_valid_encap_type() lock imbalance	2025-03-05 19:16:56 -08:00
mac80211.h	wifi: mac80211: add ieee80211_iter_chan_contexts_mtx	2025-02-26 15:48:47 +01:00
mac802154.h	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
macsec.h	net: macsec: Add endianness annotations in salt struct	2025-01-20 12:20:42 +00:00
mctp.h	net: mctp: Remove unnecessary cast in mctp_cb	2025-03-21 18:18:12 +01:00
mctpdevice.h	net: mctp: Expose transport binding identifier via IFLA attribute	2024-11-09 09:04:54 -08:00
mip6.h	…
mld.h	…
mpls.h	…
mpls_iptunnel.h	…
mptcp.h	mptcp: sched: remove mptcp_sched_data	2025-04-15 08:21:46 -07:00
mrp.h	…
ncsi.h	…
ndisc.h	ipv6: eliminate ndisc_ops_is_useropt()	2024-08-12 17:23:57 -07:00
neighbour.h	neighbour: Create netdev->neighbour association	2024-11-09 13:22:57 -08:00
neighbour_tables.h	neighbour: Create netdev->neighbour association	2024-11-09 13:22:57 -08:00
net_debug.h	Kbuild updates for v6.13	2024-11-30 13:41:50 -08:00
net_failover.h	…
net_namespace.h	net: Remove ->exit_batch_rtnl().	2025-04-14 17:08:45 -07:00
net_ratelimit.h	…
net_shaper.h	net-shapers: implement NL get operation	2024-10-10 08:30:22 -07:00
net_trackers.h	…
netdev_lock.h	netdev: add "ops compat locking" helpers	2025-04-09 17:01:51 -07:00
netdev_netlink.h	net: add granular lock for the netdev netlink socket	2025-03-12 13:32:35 -07:00
netdev_queues.h	netdev: depend on netdev->lock for qstats in ops locked drivers	2025-04-09 17:01:52 -07:00
netdev_rx_queue.h	net: designate XSK pool pointers in queues as "ops protected"	2025-04-09 17:01:51 -07:00
netevent.h	…
netkit.h	bpf, netkit: Add indirect call wrapper for fetching peer dev	2023-11-20 10:15:16 -08:00
netlabel.h	Networking changes for 6.13.	2024-11-21 08:28:08 -08:00
netlink.h	netlink: Introduce nlmsg_payload helper	2025-04-15 08:28:53 -07:00
netmem.h	net: generalise net_iov chunk owners	2025-02-06 16:27:30 -08:00
netprio_cgroup.h	…
netrom.h	…
nexthop.h	net: nexthop: Increase weight to u16	2024-08-12 17:50:34 -07:00
nl802154.h	ieee802154: Correct spelling in nl802154.h	2024-08-30 22:30:55 +02:00
nsh.h	net: NSH: fix kernel-doc notation warning	2023-07-14 20:39:29 -07:00
p8022.h	net: 802: Remove unused function declarations	2023-08-04 15:33:50 -07:00
pfcp.h	pfcp: always set pfcp metadata	2024-04-01 10:49:28 +01:00
pie.h	pie: fix kernel-doc notation warning	2023-07-14 20:39:30 -07:00
ping.h	…
pkt_cls.h	net: sched: refine software bypass handling in tc_run	2025-01-20 09:21:27 +00:00
pkt_sched.h	net/sched: Add helper macros with module names	2024-02-02 10:57:55 -08:00
pptp.h	…
proto_memory.h	net: move sysctl_mem_pcpu_rsv to net_hotdata	2024-04-30 18:46:52 -07:00
protocol.h	ipv6: move tcp_ipv6_hash_secret and udp_ipv6_hash_secret to net_hotdata	2024-03-07 21:12:43 -08:00
psample.h	net: psample: fix flag being set in wrong skb	2024-07-11 18:11:31 -07:00
psnap.h	…
raw.h	…
rawv6.h	…
red.h	net: sched: Correct spelling in headers	2024-08-26 09:37:23 -07:00
regulatory.h	net: Correct spelling in headers	2024-08-26 09:37:23 -07:00
request_sock.h	tcp: move reqsk_alloc() to inet_connection_sock.c	2024-06-06 15:18:04 +02:00
rose.h	…
route.h	ipv4: add RCU protection to ip4_dst_hoplimit()	2025-02-06 16:14:14 -08:00
rpl.h	ipv6: rpl: Remove pskb(_may)?_pull() in ipv6_rpl_srh_rcv().	2023-06-19 11:32:58 -07:00
rps.h	net: rps: remove kfree_rcu_mightsleep() use	2025-04-08 12:30:55 -07:00
rsi_91x.h	rsi: remove kernel-doc comment marker	2023-07-14 20:39:30 -07:00
rstreason.h	net: Retire DCCP socket.	2025-04-11 18:58:10 -07:00
rtnetlink.h	rtnetlink: Remove "net" from newlink params	2025-02-21 15:28:03 -08:00
rtnh.h	…
sch_generic.h	net: sched: Fix truncation of offloaded action statistics	2025-02-05 18:32:06 -08:00
scm.h	lsm: replace context+len with lsm_context	2024-12-04 14:42:31 -05:00
secure_seq.h	net: Retire DCCP socket.	2025-04-11 18:58:10 -07:00
seg6.h	ipv6: sr: restruct ifdefines	2024-05-30 18:29:38 -07:00
seg6_hmac.h	ipv6: sr: restruct ifdefines	2024-05-30 18:29:38 -07:00
seg6_local.h	seg6: Use nested-BH locking for seg6_bpf_srh_states.	2024-06-24 16:41:23 -07:00
selftests.h	…
slhc_vj.h	…
smc.h	net/smc: add operations to merge sndbuf with peer DMB	2024-04-30 13:24:48 +02:00
snmp.h	percpu: use TYPEOF_UNQUAL() in variable declarations	2025-03-16 22:05:53 -07:00
sock.h	net: Unexport shared functions for DCCP.	2025-04-11 18:58:11 -07:00
sock_reuseport.h	net: core: annotate socks of struct sock_reuseport with __counted_by	2024-08-02 17:16:59 -07:00
stp.h	…
strparser.h	strparser: Add read_sock callback	2025-01-29 13:32:08 -08:00
switchdev.h	net: bridge: switchdev: Skip MDB replays of deferred events on offload	2024-02-16 09:36:37 +00:00
tc_wrapper.h	Merge branch 'x86/bugs' into x86/core, to pick up pending changes before dependent patches	2024-02-14 10:49:37 +01:00
tcp.h	tcp: add TCP_RFC7323_TW_PAWS drop reason	2025-04-10 18:29:26 -07:00
tcp_ao.h	net/tcp: Add missing lockdep annotations for TCP-AO hlist traversals	2024-11-03 12:10:11 -08:00
tcp_states.h	tcp: Dump bound-only sockets in inet_diag.	2023-12-04 14:45:26 -08:00
tcx.h	bpf: Fix too early release of tcx_entry	2024-07-08 14:07:31 -07:00
timewait_sock.h	tcp: get rid of twsk_unique()	2024-05-09 20:25:55 -07:00
tipc.h	…
tls.h	tls: block decryption when a rekey is pending	2024-12-16 12:47:29 +00:00
tls_prot.h	net/tls: Add TLS Alert definitions	2023-07-28 14:07:59 -07:00
tls_toe.h	…
transp_v6.h	inet6: Remove unused function declaration udpv6_connect()	2023-08-01 15:06:27 -07:00
tso.h	…
tun_proto.h	…
udp.h	udp_tunnel: create a fastpath GRO lookup.	2025-04-08 18:19:41 -07:00
udp_tunnel.h	udp: properly deal with xfrm encap and ADDRFORM	2025-04-14 14:29:01 -07:00
udplite.h	udplite: fix various data-races	2023-09-14 16:16:36 +02:00
vsock_addr.h	…
vxlan.h	vxlan: Track reserved bits explicitly as part of the configuration	2024-12-09 14:47:04 -08:00
wext.h	…
x25.h	x25: Correct spelling in x25.h	2024-08-26 09:37:23 -07:00
x25device.h	…
xdp.h	xdp: double protect netdev->xdp_flags with netdev->lock	2025-04-09 17:01:52 -07:00
xdp_priv.h	…
xdp_sock.h	xsk: Add launch time hardware offload support to XDP Tx metadata	2025-02-20 15:13:45 -08:00
xdp_sock_drv.h	xsk: Add launch time hardware offload support to XDP Tx metadata	2025-02-20 15:13:45 -08:00
xfrm.h	xfrm: check for PMTU in tunnel mode for packet offload	2025-02-21 08:08:15 +01:00
xsk_buff_pool.h	xsk: add helper to get &xdp_desc's DMA and meta pointer in one go	2025-02-10 17:54:43 -08:00