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

Pull networking updates from David Miller:

 1) More iov_iter conversion work from Al Viro.

    [ The "crypto: switch af_alg_make_sg() to iov_iter" commit was
      wrong, and this pull actually adds an extra commit on top of the
      branch I'm pulling to fix that up, so that the pre-merge state is
      ok.   - Linus ]

 2) Various optimizations to the ipv4 forwarding information base trie
    lookup implementation.  From Alexander Duyck.

 3) Remove sock_iocb altogether, from CHristoph Hellwig.

 4) Allow congestion control algorithm selection via routing metrics.
    From Daniel Borkmann.

 5) Make ipv4 uncached route list per-cpu, from Eric Dumazet.

 6) Handle rfs hash collisions more gracefully, also from Eric Dumazet.

 7) Add xmit_more support to r8169, e1000, and e1000e drivers.  From
    Florian Westphal.

 8) Transparent Ethernet Bridging support for GRO, from Jesse Gross.

 9) Add BPF packet actions to packet scheduler, from Jiri Pirko.

10) Add support for uniqu flow IDs to openvswitch, from Joe Stringer.

11) New NetCP ethernet driver, from Muralidharan Karicheri and Wingman
    Kwok.

12) More sanely handle out-of-window dupacks, which can result in
    serious ACK storms.  From Neal Cardwell.

13) Various rhashtable bug fixes and enhancements, from Herbert Xu,
    Patrick McHardy, and Thomas Graf.

14) Support xmit_more in be2net, from Sathya Perla.

15) Group Policy extensions for vxlan, from Thomas Graf.

16) Remove Checksum Offload support for vxlan, from Tom Herbert.

17) Like ipv4, support lockless transmit over ipv6 UDP sockets.  From
    Vlad Yasevich.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1494+1 commits)
  crypto: fix af_alg_make_sg() conversion to iov_iter
  ipv4: Namespecify TCP PMTU mechanism
  i40e: Fix for stats init function call in Rx setup
  tcp: don't include Fast Open option in SYN-ACK on pure SYN-data
  openvswitch: Only set TUNNEL_VXLAN_OPT if VXLAN-GBP metadata is set
  ipv6: Make __ipv6_select_ident static
  ipv6: Fix fragment id assignment on LE arches.
  bridge: Fix inability to add non-vlan fdb entry
  net: Mellanox: Delete unnecessary checks before the function call "vunmap"
  cxgb4: Add support in cxgb4 to get expansion rom version via ethtool
  ethtool: rename reserved1 memeber in ethtool_drvinfo for expansion ROM version
  net: dsa: Remove redundant phy_attach()
  IB/mlx4: Reset flow support for IB kernel ULPs
  IB/mlx4: Always use the correct port for mirrored multicast attachments
  net/bonding: Fix potential bad memory access during bonding events
  tipc: remove tipc_snprintf
  tipc: nl compat add noop and remove legacy nl framework
  tipc: convert legacy nl stats show to nl compat
  tipc: convert legacy nl net id get to nl compat
  tipc: convert legacy nl net id set to nl compat
  ...

1 files changed, 0 insertions, 342 deletions

diff --git a/net/tipc/config.c b/net/tipc/config.c
deleted file mode 100644
index 876f4c6a2631..000000000000
--- a/net/tipc/config.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * net/tipc/config.c: TIPC configuration management code
- *
- * Copyright (c) 2002-2006, Ericsson AB
- * Copyright (c) 2004-2007, 2010-2013, Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "core.h"
-#include "socket.h"
-#include "name_table.h"
-#include "config.h"
-#include "server.h"
-
-#define REPLY_TRUNCATED "<truncated>\n"
-
-static const void *req_tlv_area;	/* request message TLV area */
-static int req_tlv_space;		/* request message TLV area size */
-static int rep_headroom;		/* reply message headroom to use */
-
-struct sk_buff *tipc_cfg_reply_alloc(int payload_size)
-{
-	struct sk_buff *buf;
-
-	buf = alloc_skb(rep_headroom + payload_size, GFP_ATOMIC);
-	if (buf)
-		skb_reserve(buf, rep_headroom);
-	return buf;
-}
-
-int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
-			void *tlv_data, int tlv_data_size)
-{
-	struct tlv_desc *tlv = (struct tlv_desc *)skb_tail_pointer(buf);
-	int new_tlv_space = TLV_SPACE(tlv_data_size);
-
-	if (skb_tailroom(buf) < new_tlv_space)
-		return 0;
-	skb_put(buf, new_tlv_space);
-	tlv->tlv_type = htons(tlv_type);
-	tlv->tlv_len  = htons(TLV_LENGTH(tlv_data_size));
-	if (tlv_data_size && tlv_data)
-		memcpy(TLV_DATA(tlv), tlv_data, tlv_data_size);
-	return 1;
-}
-
-static struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value)
-{
-	struct sk_buff *buf;
-	__be32 value_net;
-
-	buf = tipc_cfg_reply_alloc(TLV_SPACE(sizeof(value)));
-	if (buf) {
-		value_net = htonl(value);
-		tipc_cfg_append_tlv(buf, tlv_type, &value_net,
-				    sizeof(value_net));
-	}
-	return buf;
-}
-
-static struct sk_buff *tipc_cfg_reply_unsigned(u32 value)
-{
-	return tipc_cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value);
-}
-
-struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string)
-{
-	struct sk_buff *buf;
-	int string_len = strlen(string) + 1;
-
-	buf = tipc_cfg_reply_alloc(TLV_SPACE(string_len));
-	if (buf)
-		tipc_cfg_append_tlv(buf, tlv_type, string, string_len);
-	return buf;
-}
-
-static struct sk_buff *tipc_show_stats(void)
-{
-	struct sk_buff *buf;
-	struct tlv_desc *rep_tlv;
-	char *pb;
-	int pb_len;
-	int str_len;
-	u32 value;
-
-	if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
-		return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
-	value = ntohl(*(u32 *)TLV_DATA(req_tlv_area));
-	if (value != 0)
-		return tipc_cfg_reply_error_string("unsupported argument");
-
-	buf = tipc_cfg_reply_alloc(TLV_SPACE(ULTRA_STRING_MAX_LEN));
-	if (buf == NULL)
-		return NULL;
-
-	rep_tlv = (struct tlv_desc *)buf->data;
-	pb = TLV_DATA(rep_tlv);
-	pb_len = ULTRA_STRING_MAX_LEN;
-
-	str_len = tipc_snprintf(pb, pb_len, "TIPC version " TIPC_MOD_VER "\n");
-	str_len += 1;	/* for "\0" */
-	skb_put(buf, TLV_SPACE(str_len));
-	TLV_SET(rep_tlv, TIPC_TLV_ULTRA_STRING, NULL, str_len);
-
-	return buf;
-}
-
-static struct sk_buff *cfg_enable_bearer(void)
-{
-	struct tipc_bearer_config *args;
-
-	if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_BEARER_CONFIG))
-		return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
-	args = (struct tipc_bearer_config *)TLV_DATA(req_tlv_area);
-	if (tipc_enable_bearer(args->name,
-			       ntohl(args->disc_domain),
-			       ntohl(args->priority)))
-		return tipc_cfg_reply_error_string("unable to enable bearer");
-
-	return tipc_cfg_reply_none();
-}
-
-static struct sk_buff *cfg_disable_bearer(void)
-{
-	if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_BEARER_NAME))
-		return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
-	if (tipc_disable_bearer((char *)TLV_DATA(req_tlv_area)))
-		return tipc_cfg_reply_error_string("unable to disable bearer");
-
-	return tipc_cfg_reply_none();
-}
-
-static struct sk_buff *cfg_set_own_addr(void)
-{
-	u32 addr;
-
-	if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
-		return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
-	addr = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
-	if (addr == tipc_own_addr)
-		return tipc_cfg_reply_none();
-	if (!tipc_addr_node_valid(addr))
-		return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
-						   " (node address)");
-	if (tipc_own_addr)
-		return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
-						   " (cannot change node address once assigned)");
-	if (!tipc_net_start(addr))
-		return tipc_cfg_reply_none();
-
-	return tipc_cfg_reply_error_string("cannot change to network mode");
-}
-
-static struct sk_buff *cfg_set_max_ports(void)
-{
-	u32 value;
-
-	if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
-		return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-	value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
-	if (value == tipc_max_ports)
-		return tipc_cfg_reply_none();
-	if (value < 127 || value > 65535)
-		return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
-						   " (max ports must be 127-65535)");
-	return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
-		" (cannot change max ports while TIPC is active)");
-}
-
-static struct sk_buff *cfg_set_netid(void)
-{
-	u32 value;
-
-	if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
-		return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-	value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
-	if (value == tipc_net_id)
-		return tipc_cfg_reply_none();
-	if (value < 1 || value > 9999)
-		return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
-						   " (network id must be 1-9999)");
-	if (tipc_own_addr)
-		return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
-			" (cannot change network id once TIPC has joined a network)");
-	tipc_net_id = value;
-	return tipc_cfg_reply_none();
-}
-
-struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
-				int request_space, int reply_headroom)
-{
-	struct sk_buff *rep_tlv_buf;
-
-	rtnl_lock();
-
-	/* Save request and reply details in a well-known location */
-	req_tlv_area = request_area;
-	req_tlv_space = request_space;
-	rep_headroom = reply_headroom;
-
-	/* Check command authorization */
-	if (likely(in_own_node(orig_node))) {
-		/* command is permitted */
-	} else {
-		rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
-							  " (cannot be done remotely)");
-		goto exit;
-	}
-
-	/* Call appropriate processing routine */
-	switch (cmd) {
-	case TIPC_CMD_NOOP:
-		rep_tlv_buf = tipc_cfg_reply_none();
-		break;
-	case TIPC_CMD_GET_NODES:
-		rep_tlv_buf = tipc_node_get_nodes(req_tlv_area, req_tlv_space);
-		break;
-	case TIPC_CMD_GET_LINKS:
-		rep_tlv_buf = tipc_node_get_links(req_tlv_area, req_tlv_space);
-		break;
-	case TIPC_CMD_SHOW_LINK_STATS:
-		rep_tlv_buf = tipc_link_cmd_show_stats(req_tlv_area, req_tlv_space);
-		break;
-	case TIPC_CMD_RESET_LINK_STATS:
-		rep_tlv_buf = tipc_link_cmd_reset_stats(req_tlv_area, req_tlv_space);
-		break;
-	case TIPC_CMD_SHOW_NAME_TABLE:
-		rep_tlv_buf = tipc_nametbl_get(req_tlv_area, req_tlv_space);
-		break;
-	case TIPC_CMD_GET_BEARER_NAMES:
-		rep_tlv_buf = tipc_bearer_get_names();
-		break;
-	case TIPC_CMD_GET_MEDIA_NAMES:
-		rep_tlv_buf = tipc_media_get_names();
-		break;
-	case TIPC_CMD_SHOW_PORTS:
-		rep_tlv_buf = tipc_sk_socks_show();
-		break;
-	case TIPC_CMD_SHOW_STATS:
-		rep_tlv_buf = tipc_show_stats();
-		break;
-	case TIPC_CMD_SET_LINK_TOL:
-	case TIPC_CMD_SET_LINK_PRI:
-	case TIPC_CMD_SET_LINK_WINDOW:
-		rep_tlv_buf = tipc_link_cmd_config(req_tlv_area, req_tlv_space, cmd);
-		break;
-	case TIPC_CMD_ENABLE_BEARER:
-		rep_tlv_buf = cfg_enable_bearer();
-		break;
-	case TIPC_CMD_DISABLE_BEARER:
-		rep_tlv_buf = cfg_disable_bearer();
-		break;
-	case TIPC_CMD_SET_NODE_ADDR:
-		rep_tlv_buf = cfg_set_own_addr();
-		break;
-	case TIPC_CMD_SET_MAX_PORTS:
-		rep_tlv_buf = cfg_set_max_ports();
-		break;
-	case TIPC_CMD_SET_NETID:
-		rep_tlv_buf = cfg_set_netid();
-		break;
-	case TIPC_CMD_GET_MAX_PORTS:
-		rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_ports);
-		break;
-	case TIPC_CMD_GET_NETID:
-		rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_net_id);
-		break;
-	case TIPC_CMD_NOT_NET_ADMIN:
-		rep_tlv_buf =
-			tipc_cfg_reply_error_string(TIPC_CFG_NOT_NET_ADMIN);
-		break;
-	case TIPC_CMD_SET_MAX_ZONES:
-	case TIPC_CMD_GET_MAX_ZONES:
-	case TIPC_CMD_SET_MAX_SLAVES:
-	case TIPC_CMD_GET_MAX_SLAVES:
-	case TIPC_CMD_SET_MAX_CLUSTERS:
-	case TIPC_CMD_GET_MAX_CLUSTERS:
-	case TIPC_CMD_SET_MAX_NODES:
-	case TIPC_CMD_GET_MAX_NODES:
-	case TIPC_CMD_SET_MAX_SUBSCR:
-	case TIPC_CMD_GET_MAX_SUBSCR:
-	case TIPC_CMD_SET_MAX_PUBL:
-	case TIPC_CMD_GET_MAX_PUBL:
-	case TIPC_CMD_SET_LOG_SIZE:
-	case TIPC_CMD_SET_REMOTE_MNG:
-	case TIPC_CMD_GET_REMOTE_MNG:
-	case TIPC_CMD_DUMP_LOG:
-		rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
-							  " (obsolete command)");
-		break;
-	default:
-		rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
-							  " (unknown command)");
-		break;
-	}
-
-	WARN_ON(rep_tlv_buf->len > TLV_SPACE(ULTRA_STRING_MAX_LEN));
-
-	/* Append an error message if we cannot return all requested data */
-	if (rep_tlv_buf->len == TLV_SPACE(ULTRA_STRING_MAX_LEN)) {
-		if (*(rep_tlv_buf->data + ULTRA_STRING_MAX_LEN) != '\0')
-			sprintf(rep_tlv_buf->data + rep_tlv_buf->len -
-				sizeof(REPLY_TRUNCATED) - 1, REPLY_TRUNCATED);
-	}
-
-	/* Return reply buffer */
-exit:
-	rtnl_unlock();
-	return rep_tlv_buf;
-}