Merge tag 'net-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - BPF:
      - add syscall program type and libbpf support for generating
        instructions and bindings for in-kernel BPF loaders (BPF loaders
        for BPF), this is a stepping stone for signed BPF programs
      - infrastructure to migrate TCP child sockets from one listener to
        another in the same reuseport group/map to improve flexibility
        of service hand-off/restart
      - add broadcast support to XDP redirect

   - allow bypass of the lockless qdisc to improving performance (for
     pktgen: +23% with one thread, +44% with 2 threads)

   - add a simpler version of "DO_ONCE()" which does not require jump
     labels, intended for slow-path usage

   - virtio/vsock: introduce SOCK_SEQPACKET support

   - add getsocketopt to retrieve netns cookie

   - ip: treat lowest address of a IPv4 subnet as ordinary unicast
     address allowing reclaiming of precious IPv4 addresses

   - ipv6: use prandom_u32() for ID generation

   - ip: add support for more flexible field selection for hashing
     across multi-path routes (w/ offload to mlxsw)

   - icmp: add support for extended RFC 8335 PROBE (ping)

   - seg6: add support for SRv6 End.DT46 behavior

   - mptcp:
      - DSS checksum support (RFC 8684) to detect middlebox meddling
      - support Connection-time 'C' flag
      - time stamping support

   - sctp: packetization Layer Path MTU Discovery (RFC 8899)

   - xfrm: speed up state addition with seq set

   - WiFi:
      - hidden AP discovery on 6 GHz and other HE 6 GHz improvements
      - aggregation handling improvements for some drivers
      - minstrel improvements for no-ack frames
      - deferred rate control for TXQs to improve reaction times
      - switch from round robin to virtual time-based airtime scheduler

   - add trace points:
      - tcp checksum errors
      - openvswitch - action execution, upcalls
      - socket errors via sk_error_report

  Device APIs:

   - devlink: add rate API for hierarchical control of max egress rate
     of virtual devices (VFs, SFs etc.)

   - don't require RCU read lock to be held around BPF hooks in NAPI
     context

   - page_pool: generic buffer recycling

  New hardware/drivers:

   - mobile:
      - iosm: PCIe Driver for Intel M.2 Modem
      - support for Qualcomm MSM8998 (ipa)

   - WiFi: Qualcomm QCN9074 and WCN6855 PCI devices

   - sparx5: Microchip SparX-5 family of Enterprise Ethernet switches

   - Mellanox BlueField Gigabit Ethernet (control NIC of the DPU)

   - NXP SJA1110 Automotive Ethernet 10-port switch

   - Qualcomm QCA8327 switch support (qca8k)

   - Mikrotik 10/25G NIC (atl1c)

  Driver changes:

   - ACPI support for some MDIO, MAC and PHY devices from Marvell and
     NXP (our first foray into MAC/PHY description via ACPI)

   - HW timestamping (PTP) support: bnxt_en, ice, sja1105, hns3, tja11xx

   - Mellanox/Nvidia NIC (mlx5)
      - NIC VF offload of L2 bridging
      - support IRQ distribution to Sub-functions

   - Marvell (prestera):
      - add flower and match all
      - devlink trap
      - link aggregation

   - Netronome (nfp): connection tracking offload

   - Intel 1GE (igc): add AF_XDP support

   - Marvell DPU (octeontx2): ingress ratelimit offload

   - Google vNIC (gve): new ring/descriptor format support

   - Qualcomm mobile (rmnet & ipa): inline checksum offload support

   - MediaTek WiFi (mt76)
      - mt7915 MSI support
      - mt7915 Tx status reporting
      - mt7915 thermal sensors support
      - mt7921 decapsulation offload
      - mt7921 enable runtime pm and deep sleep

   - Realtek WiFi (rtw88)
      - beacon filter support
      - Tx antenna path diversity support
      - firmware crash information via devcoredump

   - Qualcomm WiFi (wcn36xx)
      - Wake-on-WLAN support with magic packets and GTK rekeying

   - Micrel PHY (ksz886x/ksz8081): add cable test support"

* tag 'net-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2168 commits)
  tcp: change ICSK_CA_PRIV_SIZE definition
  tcp_yeah: check struct yeah size at compile time
  gve: DQO: Fix off by one in gve_rx_dqo()
  stmmac: intel: set PCI_D3hot in suspend
  stmmac: intel: Enable PHY WOL option in EHL
  net: stmmac: option to enable PHY WOL with PMT enabled
  net: say "local" instead of "static" addresses in ndo_dflt_fdb_{add,del}
  net: use netdev_info in ndo_dflt_fdb_{add,del}
  ptp: Set lookup cookie when creating a PTP PPS source.
  net: sock: add trace for socket errors
  net: sock: introduce sk_error_report
  net: dsa: replay the local bridge FDB entries pointing to the bridge dev too
  net: dsa: ensure during dsa_fdb_offload_notify that dev_hold and dev_put are on the same dev
  net: dsa: include fdb entries pointing to bridge in the host fdb list
  net: dsa: include bridge addresses which are local in the host fdb list
  net: dsa: sync static FDB entries on foreign interfaces to hardware
  net: dsa: install the host MDB and FDB entries in the master's RX filter
  net: dsa: reference count the FDB addresses at the cross-chip notifier level
  net: dsa: introduce a separate cross-chip notifier type for host FDBs
  net: dsa: reference count the MDB entries at the cross-chip notifier level
  ...

1 files changed, 50 insertions, 2 deletions

diff --git a/net/socket.c b/net/socket.c
index 4f2c6d2795d0..bd9233da2497 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -165,6 +165,54 @@ static const struct file_operations socket_file_ops = {
 	.show_fdinfo =	sock_show_fdinfo,
 };
 
+static const char * const pf_family_names[] = {
+	[PF_UNSPEC]	= "PF_UNSPEC",
+	[PF_UNIX]	= "PF_UNIX/PF_LOCAL",
+	[PF_INET]	= "PF_INET",
+	[PF_AX25]	= "PF_AX25",
+	[PF_IPX]	= "PF_IPX",
+	[PF_APPLETALK]	= "PF_APPLETALK",
+	[PF_NETROM]	= "PF_NETROM",
+	[PF_BRIDGE]	= "PF_BRIDGE",
+	[PF_ATMPVC]	= "PF_ATMPVC",
+	[PF_X25]	= "PF_X25",
+	[PF_INET6]	= "PF_INET6",
+	[PF_ROSE]	= "PF_ROSE",
+	[PF_DECnet]	= "PF_DECnet",
+	[PF_NETBEUI]	= "PF_NETBEUI",
+	[PF_SECURITY]	= "PF_SECURITY",
+	[PF_KEY]	= "PF_KEY",
+	[PF_NETLINK]	= "PF_NETLINK/PF_ROUTE",
+	[PF_PACKET]	= "PF_PACKET",
+	[PF_ASH]	= "PF_ASH",
+	[PF_ECONET]	= "PF_ECONET",
+	[PF_ATMSVC]	= "PF_ATMSVC",
+	[PF_RDS]	= "PF_RDS",
+	[PF_SNA]	= "PF_SNA",
+	[PF_IRDA]	= "PF_IRDA",
+	[PF_PPPOX]	= "PF_PPPOX",
+	[PF_WANPIPE]	= "PF_WANPIPE",
+	[PF_LLC]	= "PF_LLC",
+	[PF_IB]		= "PF_IB",
+	[PF_MPLS]	= "PF_MPLS",
+	[PF_CAN]	= "PF_CAN",
+	[PF_TIPC]	= "PF_TIPC",
+	[PF_BLUETOOTH]	= "PF_BLUETOOTH",
+	[PF_IUCV]	= "PF_IUCV",
+	[PF_RXRPC]	= "PF_RXRPC",
+	[PF_ISDN]	= "PF_ISDN",
+	[PF_PHONET]	= "PF_PHONET",
+	[PF_IEEE802154]	= "PF_IEEE802154",
+	[PF_CAIF]	= "PF_CAIF",
+	[PF_ALG]	= "PF_ALG",
+	[PF_NFC]	= "PF_NFC",
+	[PF_VSOCK]	= "PF_VSOCK",
+	[PF_KCM]	= "PF_KCM",
+	[PF_QIPCRTR]	= "PF_QIPCRTR",
+	[PF_SMC]	= "PF_SMC",
+	[PF_XDP]	= "PF_XDP",
+};
+
 /*
  *	The protocol list. Each protocol is registered in here.
  */
@@ -2975,7 +3023,7 @@ int sock_register(const struct net_proto_family *ops)
 	}
 	spin_unlock(&net_family_lock);
 
-	pr_info("NET: Registered protocol family %d\n", ops->family);
+	pr_info("NET: Registered %s protocol family\n", pf_family_names[ops->family]);
 	return err;
 }
 EXPORT_SYMBOL(sock_register);
@@ -3003,7 +3051,7 @@ void sock_unregister(int family)
 
 	synchronize_rcu();
 
-	pr_info("NET: Unregistered protocol family %d\n", family);
+	pr_info("NET: Unregistered %s protocol family\n", pf_family_names[family]);
 }
 EXPORT_SYMBOL(sock_unregister);