Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Highlights:

   1) Support SPI based w5100 devices, from Akinobu Mita.

   2) Partial Segmentation Offload, from Alexander Duyck.

   3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.

   4) Allow cls_flower stats offload, from Amir Vadai.

   5) Implement bpf blinding, from Daniel Borkmann.

   6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
      actually using FASYNC these atomics are superfluous.  From Eric
      Dumazet.

   7) Run TCP more preemptibly, also from Eric Dumazet.

   8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
      driver, from Gal Pressman.

   9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.

  10) Improve BPF usage documentation, from Jesper Dangaard Brouer.

  11) Support tunneling offloads in qed, from Manish Chopra.

  12) aRFS offloading in mlx5e, from Maor Gottlieb.

  13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
      Leitner.

  14) Add MSG_EOR support to TCP, this allows controlling packet
      coalescing on application record boundaries for more accurate
      socket timestamp sampling.  From Martin KaFai Lau.

  15) Fix alignment of 64-bit netlink attributes across the board, from
      Nicolas Dichtel.

  16) Per-vlan stats in bridging, from Nikolay Aleksandrov.

  17) Several conversions of drivers to ethtool ksettings, from Philippe
      Reynes.

  18) Checksum neutral ILA in ipv6, from Tom Herbert.

  19) Factorize all of the various marvell dsa drivers into one, from
      Vivien Didelot

  20) Add VF support to qed driver, from Yuval Mintz"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
  Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
  Revert "phy dp83867: Make rgmii parameters optional"
  r8169: default to 64-bit DMA on recent PCIe chips
  phy dp83867: Make rgmii parameters optional
  phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
  bpf: arm64: remove callee-save registers use for tmp registers
  asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
  switchdev: pass pointer to fib_info instead of copy
  net_sched: close another race condition in tcf_mirred_release()
  tipc: fix nametable publication field in nl compat
  drivers: net: Don't print unpopulated net_device name
  qed: add support for dcbx.
  ravb: Add missing free_irq() calls to ravb_close()
  qed: Remove a stray tab
  net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fec-mpc52xx: use phydev from struct net_device
  bpf, doc: fix typo on bpf_asm descriptions
  stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
  net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fs-enet: use phydev from struct net_device
  ...

1 files changed, 7 insertions, 74 deletions

diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index 16d967075eaf..374478e006e7 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -20,74 +20,6 @@
 #include "ar-internal.h"
 
 /*
- * How long to wait before scheduling ACK generation after seeing a
- * packet with RXRPC_REQUEST_ACK set (in jiffies).
- */
-unsigned int rxrpc_requested_ack_delay = 1;
-
-/*
- * How long to wait before scheduling an ACK with subtype DELAY (in jiffies).
- *
- * We use this when we've received new data packets.  If those packets aren't
- * all consumed within this time we will send a DELAY ACK if an ACK was not
- * requested to let the sender know it doesn't need to resend.
- */
-unsigned int rxrpc_soft_ack_delay = 1 * HZ;
-
-/*
- * How long to wait before scheduling an ACK with subtype IDLE (in jiffies).
- *
- * We use this when we've consumed some previously soft-ACK'd packets when
- * further packets aren't immediately received to decide when to send an IDLE
- * ACK let the other end know that it can free up its Tx buffer space.
- */
-unsigned int rxrpc_idle_ack_delay = 0.5 * HZ;
-
-/*
- * Receive window size in packets.  This indicates the maximum number of
- * unconsumed received packets we're willing to retain in memory.  Once this
- * limit is hit, we should generate an EXCEEDS_WINDOW ACK and discard further
- * packets.
- */
-unsigned int rxrpc_rx_window_size = 32;
-
-/*
- * Maximum Rx MTU size.  This indicates to the sender the size of jumbo packet
- * made by gluing normal packets together that we're willing to handle.
- */
-unsigned int rxrpc_rx_mtu = 5692;
-
-/*
- * The maximum number of fragments in a received jumbo packet that we tell the
- * sender that we're willing to handle.
- */
-unsigned int rxrpc_rx_jumbo_max = 4;
-
-static const char *rxrpc_acks(u8 reason)
-{
-	static const char *const str[] = {
-		"---", "REQ", "DUP", "OOS", "WIN", "MEM", "PNG", "PNR", "DLY",
-		"IDL", "-?-"
-	};
-
-	if (reason >= ARRAY_SIZE(str))
-		reason = ARRAY_SIZE(str) - 1;
-	return str[reason];
-}
-
-static const s8 rxrpc_ack_priority[] = {
-	[0]				= 0,
-	[RXRPC_ACK_DELAY]		= 1,
-	[RXRPC_ACK_REQUESTED]		= 2,
-	[RXRPC_ACK_IDLE]		= 3,
-	[RXRPC_ACK_PING_RESPONSE]	= 4,
-	[RXRPC_ACK_DUPLICATE]		= 5,
-	[RXRPC_ACK_OUT_OF_SEQUENCE]	= 6,
-	[RXRPC_ACK_EXCEEDS_WINDOW]	= 7,
-	[RXRPC_ACK_NOSPACE]		= 8,
-};
-
-/*
  * propose an ACK be sent
  */
 void __rxrpc_propose_ACK(struct rxrpc_call *call, u8 ack_reason,
@@ -426,7 +358,7 @@ static void rxrpc_rotate_tx_window(struct rxrpc_call *call, u32 hard)
 	int tail = call->acks_tail, old_tail;
 	int win = CIRC_CNT(call->acks_head, tail, call->acks_winsz);
 
-	kenter("{%u,%u},%u", call->acks_hard, win, hard);
+	_enter("{%u,%u},%u", call->acks_hard, win, hard);
 
 	ASSERTCMP(hard - call->acks_hard, <=, win);
 
@@ -656,7 +588,8 @@ process_further:
 		_proto("OOSQ DATA %%%u { #%u }", sp->hdr.serial, sp->hdr.seq);
 
 		/* secured packets must be verified and possibly decrypted */
-		if (rxrpc_verify_packet(call, skb, _abort_code) < 0)
+		if (call->conn->security->verify_packet(call, skb,
+							_abort_code) < 0)
 			goto protocol_error;
 
 		rxrpc_insert_oos_packet(call, skb);
@@ -901,8 +834,8 @@ void rxrpc_process_call(struct work_struct *work)
 
 	/* there's a good chance we're going to have to send a message, so set
 	 * one up in advance */
-	msg.msg_name	= &call->conn->trans->peer->srx.transport.sin;
-	msg.msg_namelen	= sizeof(call->conn->trans->peer->srx.transport.sin);
+	msg.msg_name	= &call->conn->trans->peer->srx.transport;
+	msg.msg_namelen	= call->conn->trans->peer->srx.transport_len;
 	msg.msg_control	= NULL;
 	msg.msg_controllen = 0;
 	msg.msg_flags	= 0;
@@ -973,7 +906,7 @@ void rxrpc_process_call(struct work_struct *work)
 				       ECONNABORTED, true) < 0)
 			goto no_mem;
 		whdr.type = RXRPC_PACKET_TYPE_ABORT;
-		data = htonl(call->abort_code);
+		data = htonl(call->local_abort);
 		iov[1].iov_base = &data;
 		iov[1].iov_len = sizeof(data);
 		genbit = RXRPC_CALL_EV_ABORT;
@@ -1036,7 +969,7 @@ void rxrpc_process_call(struct work_struct *work)
 		write_lock_bh(&call->state_lock);
 		if (call->state <= RXRPC_CALL_COMPLETE) {
 			call->state = RXRPC_CALL_LOCALLY_ABORTED;
-			call->abort_code = RX_CALL_TIMEOUT;
+			call->local_abort = RX_CALL_TIMEOUT;
 			set_bit(RXRPC_CALL_EV_ABORT, &call->events);
 		}
 		write_unlock_bh(&call->state_lock);