diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-13 01:27:40 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-13 01:27:40 +0400 |
commit | f9da455b93f6ba076935b4ef4589f61e529ae046 (patch) | |
tree | 3c4e69ce1ba1d6bf65915b97a76ca2172105b278 /net/bridge/br_notify.c | |
parent | 0e04c641b199435f3779454055f6a7de258ecdfc (diff) | |
parent | e5eca6d41f53db48edd8cf88a3f59d2c30227f8e (diff) | |
download | linux-f9da455b93f6ba076935b4ef4589f61e529ae046.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov.
2) Multiqueue support in xen-netback and xen-netfront, from Andrew J
Benniston.
3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn
Mork.
4) BPF now has a "random" opcode, from Chema Gonzalez.
5) Add more BPF documentation and improve test framework, from Daniel
Borkmann.
6) Support TCP fastopen over ipv6, from Daniel Lee.
7) Add software TSO helper functions and use them to support software
TSO in mvneta and mv643xx_eth drivers. From Ezequiel Garcia.
8) Support software TSO in fec driver too, from Nimrod Andy.
9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli.
10) Handle broadcasts more gracefully over macvlan when there are large
numbers of interfaces configured, from Herbert Xu.
11) Allow more control over fwmark used for non-socket based responses,
from Lorenzo Colitti.
12) Do TCP congestion window limiting based upon measurements, from Neal
Cardwell.
13) Support busy polling in SCTP, from Neal Horman.
14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru.
15) Bridge promisc mode handling improvements from Vlad Yasevich.
16) Don't use inetpeer entries to implement ID generation any more, it
performs poorly, from Eric Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits)
rtnetlink: fix userspace API breakage for iproute2 < v3.9.0
tcp: fixing TLP's FIN recovery
net: fec: Add software TSO support
net: fec: Add Scatter/gather support
net: fec: Increase buffer descriptor entry number
net: fec: Factorize feature setting
net: fec: Enable IP header hardware checksum
net: fec: Factorize the .xmit transmit function
bridge: fix compile error when compiling without IPv6 support
bridge: fix smatch warning / potential null pointer dereference
via-rhine: fix full-duplex with autoneg disable
bnx2x: Enlarge the dorq threshold for VFs
bnx2x: Check for UNDI in uncommon branch
bnx2x: Fix 1G-baseT link
bnx2x: Fix link for KR with swapped polarity lane
sctp: Fix sk_ack_backlog wrap-around problem
net/core: Add VF link state control policy
net/fsl: xgmac_mdio is dependent on OF_MDIO
net/fsl: Make xgmac_mdio read error message useful
net_sched: drr: warn when qdisc is not work conserving
...
Diffstat (limited to 'net/bridge/br_notify.c')
-rw-r--r-- | net/bridge/br_notify.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c deleted file mode 100644 index 2998dd1769a0..000000000000 --- a/net/bridge/br_notify.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Device event handling - * Linux ethernet bridge - * - * Authors: - * Lennert Buytenhek <buytenh@gnu.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/rtnetlink.h> -#include <net/net_namespace.h> - -#include "br_private.h" - -static int br_device_event(struct notifier_block *unused, unsigned long event, void *ptr); - -struct notifier_block br_device_notifier = { - .notifier_call = br_device_event -}; - -/* - * Handle changes in state of network devices enslaved to a bridge. - * - * Note: don't care about up/down if bridge itself is down, because - * port state is checked when bridge is brought up. - */ -static int br_device_event(struct notifier_block *unused, unsigned long event, void *ptr) -{ - struct net_device *dev = netdev_notifier_info_to_dev(ptr); - struct net_bridge_port *p; - struct net_bridge *br; - bool changed_addr; - int err; - - /* register of bridge completed, add sysfs entries */ - if ((dev->priv_flags & IFF_EBRIDGE) && event == NETDEV_REGISTER) { - br_sysfs_addbr(dev); - return NOTIFY_DONE; - } - - /* not a port of a bridge */ - p = br_port_get_rtnl(dev); - if (!p) - return NOTIFY_DONE; - - br = p->br; - - switch (event) { - case NETDEV_CHANGEMTU: - dev_set_mtu(br->dev, br_min_mtu(br)); - break; - - case NETDEV_CHANGEADDR: - spin_lock_bh(&br->lock); - br_fdb_changeaddr(p, dev->dev_addr); - changed_addr = br_stp_recalculate_bridge_id(br); - spin_unlock_bh(&br->lock); - - if (changed_addr) - call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev); - - break; - - case NETDEV_CHANGE: - br_port_carrier_check(p); - break; - - case NETDEV_FEAT_CHANGE: - netdev_update_features(br->dev); - break; - - case NETDEV_DOWN: - spin_lock_bh(&br->lock); - if (br->dev->flags & IFF_UP) - br_stp_disable_port(p); - spin_unlock_bh(&br->lock); - break; - - case NETDEV_UP: - if (netif_running(br->dev) && netif_oper_up(dev)) { - spin_lock_bh(&br->lock); - br_stp_enable_port(p); - spin_unlock_bh(&br->lock); - } - break; - - case NETDEV_UNREGISTER: - br_del_if(br, dev); - break; - - case NETDEV_CHANGENAME: - err = br_sysfs_renameif(p); - if (err) - return notifier_from_errno(err); - break; - - case NETDEV_PRE_TYPE_CHANGE: - /* Forbid underlaying device to change its type. */ - return NOTIFY_BAD; - - case NETDEV_RESEND_IGMP: - /* Propagate to master device */ - call_netdevice_notifiers(event, br->dev); - break; - } - - /* Events that may cause spanning tree to refresh */ - if (event == NETDEV_CHANGEADDR || event == NETDEV_UP || - event == NETDEV_CHANGE || event == NETDEV_DOWN) - br_ifinfo_notify(RTM_NEWLINK, p); - - return NOTIFY_DONE; -} |