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* bonding: RCUify bond_set_rx_mode()Veaceslav Falico2013-10-011-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we rely on rtnl locking in bond_set_rx_mode(), however it's not always the case: RTNL: assertion failed at drivers/net/bonding/bond_main.c (3391) ... [<ffffffff81651ca5>] dump_stack+0x54/0x74 [<ffffffffa029e717>] bond_set_rx_mode+0xc7/0xd0 [bonding] [<ffffffff81553af7>] __dev_set_rx_mode+0x57/0xa0 [<ffffffff81557ff8>] __dev_mc_add+0x58/0x70 [<ffffffff81558020>] dev_mc_add+0x10/0x20 [<ffffffff8161e26e>] igmp6_group_added+0x18e/0x1d0 [<ffffffff81186f76>] ? kmem_cache_alloc_trace+0x236/0x260 [<ffffffff8161f80f>] ipv6_dev_mc_inc+0x29f/0x320 [<ffffffff8161f9e7>] ipv6_sock_mc_join+0x157/0x260 ... Fix this by using RCU primitives. Reported-by: Joe Lawrence <joe.lawrence@stratus.com> Tested-by: Joe Lawrence <joe.lawrence@stratus.com> CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers: net: phy: marvell.c: removed checkpatch.pl warningsAvinash Kumar2013-10-011-2/+2
| | | | | | | | | removes following warnings- drivers/net/phy/marvell.c:37: WARNING: Use #include <linux/io.h> instead of <asm/io.h> drivers/net/phy/marvell.c:39: WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h> Signed-off-by: Avinash Kumar <avi.kp.137@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: skb_is_gso_v6() requires skb_is_gso()Eric Dumazet2013-10-012-8/+11
| | | | | | | | | | | bnx2x makes a dangerous use of skb_is_gso_v6(). It should first make sure skb is a gso packet Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Eilon Greenstein <eilong@broadcom.com> Acked-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: add missing sk_max_pacing_rate docEric Dumazet2013-10-011-0/+1
| | | | | | | | | | | Warning(include/net/sock.h:411): No description found for parameter 'sk_max_pacing_rate' Lets please "make htmldocs" and kbuild bot. Reported-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bgmac: add support for Byte Queue LimitsHauke Mehrtens2013-10-011-0/+10
| | | | | | | | | | | | This makes it possible to use some more advanced queuing techniques with this driver. When multi queue support will be added some changes to Byte Queue handling is needed. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* b44: add support for Byte Queue LimitsHauke Mehrtens2013-10-011-0/+10
| | | | | | | | | This makes it possible to use some more advanced queuing techniques with this driver. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net ipv4: Convert ipv4.ip_local_port_range to be per netns v3Eric W. Biederman2013-10-0112-46/+56
| | | | | | | | | | | | | | | | | | | | | | - Move sysctl_local_ports from a global variable into struct netns_ipv4. - Modify inet_get_local_port_range to take a struct net, and update all of the callers. - Move the initialization of sysctl_local_ports into sysctl_net_ipv4.c:ipv4_sysctl_init_net from inet_connection_sock.c v2: - Ensure indentation used tabs - Fixed ip.h so it applies cleanly to todays net-next v3: - Compile fixes of strange callers of inet_get_local_port_range. This patch now successfully passes an allmodconfig build. Removed manual inlining of inet_get_local_port_range in ipv4_local_port_range Originally-by: Samya <samya@twitter.com> Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ethernet: use likely() for common Ethernet encapstephen hemminger2013-10-011-4/+5
| | | | | | | | | | Mark code path's likely/unlikely based on most common usage. * Very few devices use dsa tags. * Most traffic is Ethernet (not 802.2) * No sane person uses trailer type or Novell encapsulation Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ethernet: cleanup eth_type_transstephen hemminger2013-10-011-14/+3Star
| | | | | | | | | Remove old legacy comment and weird if condition. The comment has outlived it's stay and is throwback to some early net code (before my time). Maybe Dave remembers what it meant. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-nextDavid S. Miller2013-10-0120-18/+146
|\ | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * can: sja1000: remove unnecessary pci_set_drvdata()Jingoo Han2013-09-214-5/+0Star
| | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: pch_can: remove unnecessary pci_set_drvdata()Jingoo Han2013-09-211-1/+0Star
| | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: c_can: remove unnecessary pci_set_drvdata()Jingoo Han2013-09-211-2/+0Star
| | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: ti_hecc: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: softing: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: sja1000: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: mcp251x: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: janz-ican3: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: flexcan: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: cc770: use dev_get_platdata()Jingoo Han2013-09-211-2/+2
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: bfin_can: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: at91_can: use dev_get_platdata()Jingoo Han2013-09-211-1/+1
| | | | | | | | | | | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: add explicit copyrights to can's netlink headerUwe Kleine-König2013-09-211-0/+8
| | | | | | | | | | | | | | | | | | | | This file is copied to the source code of user space applications (in this case can-utils) and so it makes sense to mention explicitly their copyright. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: add explicit copyrights to can headersUwe Kleine-König2013-09-214-0/+128
| | | | | | | | | | | | | | | | | | | | | | | | These files are copied to the source code of user space applications (in this case can-utils) and so it makes sense to mention explicitly their copyright. I added the terms of C code that was introduced in the same commit as these headers. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Urs Thuermann <urs.thuermann@volkswagen.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | ipv6: Not need to set fl6.flowi6_flags as zeroLi RongQing2013-10-011-3/+0Star
| | | | | | | | | | | | | | setting fl6.flowi6_flags as zero after memset is redundant, Remove it. Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | xen-netback: improve ring effeciency for guest RXWei Liu2013-10-011-83/+61Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was a bug that netback routines netbk/xenvif_skb_count_slots and netbk/xenvif_gop_frag_copy disagreed with each other, which caused netback to push wrong number of responses to netfront, which caused netfront to eventually crash. The bug was fixed in 6e43fc04a ("xen-netback: count number required slots for an skb more carefully"). Commit 6e43fc04a focused on backport-ability. The drawback with the existing packing scheme is that the ring is not used effeciently, as stated in 6e43fc04a. skb->data like: | 1111|222222222222|3333 | is arranged as: |1111 |222222222222|3333 | If we can do this: |111122222222|22223333 | That would save one ring slot, which improves ring effeciency. This patch effectively reverts 6e43fc04a. That patch made count_slots agree with gop_frag_copy, while this patch goes the other way around -- make gop_frag_copy agree with count_slots. The end result is that they still agree with each other, and the ring is now arranged like: |111122222222|22223333 | The patch that improves packing was first posted by Xi Xong and Matt Wilson. I only rebase it on top of net-next and rewrite commit message, so I retain all their SoBs. For more infomation about the original bug please refer to email listed below and commit message of 6e43fc04a. Original patch: http://lists.xen.org/archives/html/xen-devel/2013-07/msg00760.html Signed-off-by: Xi Xiong <xixiong@amazon.com> Reviewed-by: Matt Wilson <msw@amazon.com> [ msw: minor code cleanups, rewrote commit message, adjusted code to count RX slots instead of meta structures ] Signed-off-by: Matt Wilson <msw@amazon.com> Cc: Annie Li <annie.li@oracle.com> Cc: Wei Liu <wei.liu2@citrix.com> Cc: Ian Campbell <Ian.Campbell@citrix.com> [ liuw: rebased on top of net-next tree, rewrote commit message, coding style cleanup. ] Signed-off-by: Wei Liu <wei.liu2@citrix.com> Cc: David Vrabel <david.vrabel@citrix.com> Acked-by: Ian Campbell <Ian.Campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qdisc: basic classifier - remove unnecessary initializationstephen hemminger2013-09-301-1/+1
| | | | | | | | | | | | | | | | | | err is set once, then first code resets it. err = tcf_exts_validate(...) Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Jamal Hadi Salim <hadi@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qdisc: meta return ENOMEM on alloc failurestephen hemminger2013-09-301-1/+3
| | | | | | | | | | | | | | | | | | Rather than returning earlier value (EINVAL), return ENOMEM if kzalloc fails. Found while reviewing to find another EINVAL condition. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: trivial: remove forgotten bond_next_vlan()Veaceslav Falico2013-09-301-1/+0Star
| | | | | | | | | | | | | | | | | | | | It's a forgotten function declaration, which was removed some time ago already. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch '20130926_include_linux_networking_externs' of ↵David S. Miller2013-09-3019-588/+530Star
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://repo.or.cz/linux-2.6/trivial-mods Conflicts: include/linux/netdevice.h More extern removals from Joe Perches. Minor conflict with the dev_notify_flags changes which added a new argument to __dev_notify_flags(). Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [networking]device.h: Remove extern from function prototypesJoe Perches2013-09-276-266/+248Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com>
| * | net.h/skbuff.h: Remove extern from function prototypesJoe Perches2013-09-262-184/+148Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com>
| * | netfilter: Remove extern from function prototypesJoe Perches2013-09-2611-136/+133Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com>
* | | Merge branch 'master' of ↵David S. Miller2013-09-304-80/+20Star
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Conflicts: include/net/xfrm.h Simple conflict between Joe Perches "extern" removal for function declarations in header files and the changes in Steffen's tree. Steffen Klassert says: ==================== Two patches that are left from the last development cycle. Manual merging of include/net/xfrm.h is needed. The conflict can be solved as it is currently done in linux-next. 1) We announce the creation of temporary acquire state via an asyc event, so the deletion should be annunced too. From Nicolas Dichtel. 2) The VTI tunnels do not real tunning, they just provide a routable IPsec tunnel interface. So introduce and use xfrm_tunnel_notifier instead of xfrm_tunnel for xfrm tunnel mode callback. From Fan Du. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | {ipv4,xfrm}: Introduce xfrm_tunnel_notifier for xfrm tunnel mode callbackFan Du2013-08-283-76/+17Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some thoughts on IPv4 VTI implementation: The connection between VTI receiving part and xfrm tunnel mode input process is hardly a "xfrm_tunnel", xfrm_tunnel is used in places where, e.g ipip/sit and xfrm4_tunnel, acts like a true "tunnel" device. In addition, IMHO, VTI doesn't need vti_err to do something meaningful, as all VTI needs is just a notifier to be called whenever xfrm_input ingress a packet to update statistics. A IPsec protected packet is first handled by protocol handlers, e.g AH/ESP, to check packet authentication or encryption rightness. PMTU update is taken care of in this stage by protocol error handler. Then the packet is rearranged properly depending on whether it's transport mode or tunnel mode packed by mode "input" handler. The VTI handler code takes effects in this stage in tunnel mode only. So it neither need propagate PMTU, as it has already been done if necessary, nor the VTI handler is qualified as a xfrm_tunnel. So this patch introduces xfrm_tunnel_notifier and meanwhile wipe out vti_err code. Signed-off-by: Fan Du <fan.du@windriver.com> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: David S. Miller <davem@davemloft.net> Reviewed-by: Saurabh Mohan <saurabh.mohan@vyatta.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
| * | | xfrm: announce deleation of temporary SANicolas Dichtel2013-08-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Creation of temporary SA are announced by netlink, but there is no notification for the deletion. This patch fix this asymmetric situation. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
* | | | hamradio: baycom: remove deprecated IRQF_DISABLEDMichael Opdenacker2013-09-302-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch proposes to remove the IRQF_DISABLED flag from drivers/net/hamradio/baycom_* It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | dev: always advertise rx_flags changes via netlinkNicolas Dichtel2013-09-301-23/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When flags IFF_PROMISC and IFF_ALLMULTI are changed, netlink messages are not consistent. For example, if a multicast daemon is running (flag IFF_ALLMULTI set in dev->flags but not dev->gflags, ie not exported to userspace) and then a user sets it via netlink (flag IFF_ALLMULTI set in dev->flags and dev->gflags, ie exported to userspace), no netlink message is sent. Same for IFF_PROMISC and because dev->promiscuity is exported via IFLA_PROMISCUITY, we may send a netlink message after each change of this counter. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | dev: update __dev_notify_flags() to send rtnl msgNicolas Dichtel2013-09-303-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch only prepares the next one, there is no functional change. Now, __dev_notify_flags() can also be used to notify flags changes via rtnetlink. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | net: qmi_wwan: fix checkpatch warningsFabio Porcedda2013-09-301-20/+36
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | net: qmi_wwan: add Telit LE920 newer firmware supportFabio Porcedda2013-09-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer firmware use a new pid and a different interface. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | net: introduce SO_MAX_PACING_RATEEric Dumazet2013-09-2918-2/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As mentioned in commit afe4fd062416b ("pkt_sched: fq: Fair Queue packet scheduler"), this patch adds a new socket option. SO_MAX_PACING_RATE offers the application the ability to cap the rate computed by transport layer. Value is in bytes per second. u32 val = 1000000; setsockopt(sockfd, SOL_SOCKET, SO_MAX_PACING_RATE, &val, sizeof(val)); To be effectively paced, a flow must use FQ packet scheduler. Note that a packet scheduler takes into account the headers for its computations. The effective payload rate depends on MSS and retransmits if any. I chose to make this pacing rate a SOL_SOCKET option instead of a TCP one because this can be used by other protocols. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Steinar H. Gunderson <sesse@google.com> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: remove bond_next_slave()Veaceslav Falico2013-09-291-31/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are no users left, so it's safe to remove. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: don't use bond_next_slave() in bond_info_seq_next()Veaceslav Falico2013-09-291-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't need the circular loop there and it's the only current user of bond_next_slave() - so just use the standard bond_for_each_slave(). CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: remove unused __get_next_agg()Veaceslav Falico2013-09-291-22/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It has no users, so it's safe to remove it completely. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: make bond_3ad_unbind_slave() use bond_for_each_slave()Veaceslav Falico2013-09-291-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert all instances of for (agg = __get_first_agg(); agg; agg = __get_next_port) to the standard bond_for_each_slave(). CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: make ad_agg_selection_logic() use bond_for_each_slave()Veaceslav Falico2013-09-291-12/+10Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert all instances of for (agg = __get_first_agg(); agg; agg = __get_next_port) to the standard bond_for_each_slave(). Also, remove the useless checks before calling bond_3ad_set_carrier() - if we have something NULL - it would fire long ago, in __get_first/next_port(), per example. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: make __get_active_agg() use bond_for_each_slave()Veaceslav Falico2013-09-291-8/+7Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we're relying on suboptimal construct for (; aggregator; aggregator = __get_next_agg(aggregator)) { where aggregator is an argument of __get_active_agg() which is _always_ the first slave's aggregator - judging by all the callers, comments in the ad_agg_selection_logic() and by logic. Convert it to use the standard bond_for_each_slave(). CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: make ad_port_selection_logic() use bond_for_each_slave()Veaceslav Falico2013-09-291-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, ad_port_selection_logic() uses for (aggregator = __get_first_agg(port); aggregator; aggregator = __get_next_agg(aggregator)) { construct, however it's suboptimal, difficult to read and understand. Change it to a standard bond_for_each_slave(), so that we won't need __get_first/next_agg() and have it more readable. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bonding: remove __get_first_port()Veaceslav Falico2013-09-291-14/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we have only one user of it, so it's kind of useless and just obfusicates things. Remove it and move the logic to the only user - bond_3ad_state_machine_handler(). CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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