- 06 Nov, 2009 27 commits
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David S. Miller authored
Conflicts: drivers/net/usb/cdc_ether.c All CDC ethernet devices of type USB_CLASS_COMM need to use '&mbm_info'. Signed-off-by:David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
While working on device refcount stuff, I found a device refcount leak through DECNET. This nasty bug can be used to hold refcounts on any !DECNET netdevice. Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
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Jozsef Kadlecsik authored
Vitezslav Samel discovered that since 2.6.30.4+ active FTP can not work over NAT. The "cause" of the problem was a fix of unacknowledged data detection with NAT (commit a3a9f79e). However, actually, that fix uncovered a long standing bug in TCP conntrack: when NAT was enabled, we simply updated the max of the right edge of the segments we have seen (td_end), by the offset NAT produced with changing IP/port in the data. However, we did not update the other parameter (td_maxend) which is affected by the NAT offset. Thus that could drift away from the correct value and thus resulted breaking active FTP. The patch below fixes the issue by *not* updating the conntrack parameters from NAT, but instead taking into account the NAT offsets in conntrack in a consistent way. (Updating from NAT would be more harder and expensive because it'd need to re-calculate parameters we already calculated in conntrack.) Signed-off-by:
Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
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Sathya Perla authored
Signed-off-by:
Sathya Perla <sathyap@serverengines.com> Signed-off-by:
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David S. Miller authored
net/core/sock.c: In function 'sock_setsockopt': net/core/sock.c:396: warning: 'index' may be used uninitialized in this function net/core/sock.c:396: note: 'index' was declared here GCC can't see that all paths initialize index, so just set it to the default (0) and eliminate the specific code block that handles the null device name string. Signed-off-by: -
Eric Dumazet authored
cur_pkt_size can be changed in proc fs while pktgen is running, we better use a private field to get precise tx-bytes counter. Signed-off-by:
Ben Greear <greearb@candelatech.com> Signed-off-by:
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Eric Dumazet authored
Avoid dev_hold()/dev_put() in sock_bindtodevice() Signed-off-by:
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Eric Dumazet authored
When sending fragmentation expiration ICMP V4/V6 messages, we can avoid touching device refcount, thanks to RCU Signed-off-by:
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Eric Dumazet authored
We hold RTNL in tc_dump_tfilter(), we can avoid dev_hold()/dev_put() Signed-off-by:
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Eric Dumazet authored
Avoid touching device refcount in sctp/ipv6, thanks to RCU Signed-off-by:
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Eric Dumazet authored
Use dev_get_by_name_rcu() to avoid dev_put() calls, in sections already inside a rcu_read_lock() Signed-off-by:
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Eric Dumazet authored
add_del_if() is called with RTNL, we can use __dev_get_by_index() instead of [dev_get_by_index() + dev_put()] Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
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Eric Paris authored
Before calling capable(CAP_NET_RAW) check if this operations is on behalf of the kernel or on behalf of userspace. Do not do the security check if it is on behalf of the kernel. Signed-off-by:
Eric Paris <eparis@redhat.com> Acked-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by:
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Eric Paris authored
The generic __sock_create function has a kern argument which allows the security system to make decisions based on if a socket is being created by the kernel or by userspace. This patch passes that flag to the net_proto_family specific create function, so it can do the same thing. Signed-off-by:
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Eric Paris authored
struct can_proto had a capability field which wasn't ever used. It is dropped entirely. struct inet_protosw had a capability field which can be more clearly expressed in the code by just checking if sock->type = SOCK_RAW. Signed-off-by:
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Eric Dumazet authored
While hunting dev_put() for net-next-2.6, I found a device refcount leak in ROSE, ioctl(SIOCADDRT) error path. Fix is to not touch device refcount, as we hold RTNL Signed-off-by:
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Stephen Hemminger authored
The bridge code assumes ethernet addressing, so be more strict in the what is allowed. This showed up when GRE had a bug and was not using correct address format. Add some more comments for increased clarity. Signed-off-by:
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Yaniv Rosner authored
Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Yaniv Rosner authored
In BCM8481 when link speed goes from 1G to 10M, driver received timeout since the MAC clock hasn't synced yet with the new speed, so it is required first to program the MAC with the new speed, and only then configure other parameters Signed-off-by:
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Yaniv Rosner authored
Signed-off-by:
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Yaniv Rosner authored
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Yaniv Rosner authored
Add support for new phy type BCM84823 (Dual copper-port phy) Signed-off-by:
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Yaniv Rosner authored
Modify BCM8706 link initialization sequence so that first it link up between Serdes and BCM8706, and only then between BCM8706 to network Signed-off-by:
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Yaniv Rosner authored
When parallel detect is used, flow-control is set to the req_fc_auto_adv instead of none. Motive: when 577xx is FC configuration is set to AUTO, while LP speed is set to FORCE mode and FC to force RX/TX, link would come up using parallel detect, and the FC will be set to NONE since FC capabilities were not negotiated, although the LP is setting FC to force RX/TX. Signed-off-by:
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Yaniv Rosner authored
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Yaniv Rosner authored
- Advertise 1G KX4 in CL73 when 1G speed capability is enabled - Add flow-control negotiation over CL73 - External loopback test on Serdes should be done in FORCE mode, since in CL73 it is unable to link up with the same core using AUTONEG - Fix bnx2x_set_led function to support CL73 link leds Signed-off-by:
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Yaniv Rosner authored
Enable Parallel-Detect for 10G and 1G only if the relevant speed capability is enabled Signed-off-by:
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- 05 Nov, 2009 5 commits
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Uwe Kleine-König authored
Commit 3d1285be (move virtnet_remove to .devexit.text) introduced the first reference to __devexit in struct virtio_driver virtio_net which upset modpost ("Section mismatch in reference from the variable virtio_net to the function .devexit.text:virtnet_remove()"). Fix this by renaming virtio_net to virtio_net_driver. Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reported-by:
Michael S. Tsirkin <mst@redhat.com> Blame-taken-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
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Gilad Ben-Yossef authored
Trying to parse the option of a SYN packet that we have no route entry for should just use global wide defaults for route entry options. Signed-off-by:
Gilad Ben-Yossef <gilad@codefidence.com> Tested-by: Valdis.Kletnieks@vt.edu Signed-off-by:
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Gilad Ben-Yossef authored
Calling IPv4 specific inet_csk_route_req in tcp_check_req is a bad idea and crashes machine on IPv6 connections, as reported by Valdis Kletnieks Also, all we are really interested in is the timestamp option in the header, so calling tcp_parse_options() with the "estab" set to false flag is an overkill as it tries to parse half a dozen other TCP options. We know whether timestamp should be enabled or not using data from request_sock. Signed-off-by:
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Ranjith Lohithakshan authored
Add suspend/resume capability to TI DaVinci EMAC driver. Signed-off-by:
Ranjith Lohithakshan <ranjithl@ti.com> Signed-off-by:
Chaithrika U S <chaithrika@ti.com> Signed-off-by:
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Eric Dumazet authored
As pointed by Stephen Rothwell, commit c6d14c84 added a warning : net/ipv4/devinet.c: In function 'inet_select_addr': net/ipv4/devinet.c:902: warning: label 'out' defined but not used delete unused 'out' label and do some cleanups as well Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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- 04 Nov, 2009 8 commits
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Eric Dumazet authored
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Eric Dumazet authored
This cleanup patch puts struct/union/enum opening braces, in first line to ease grep games. struct something { becomes : struct something { Signed-off-by: -
Joe Perches authored
Add a reference to the the git tree where most of the forward going network development occurs. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Jiri Slaby authored
Use spin_trylock_irqsave instead of open-coded local_irq_save+spin_trylock. Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Signed-off-by:
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Roel Kluin authored
Check whether index is within bounds before testing the element. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Cc: Karsten Keil <isdn@linux-pingi.de> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Roel Kluin authored
The negation makes it a bool before the comparison and hence it will never be 0x40. Signed-off-by:
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Jiri Slaby authored
When diva_strace_read_uint returns an error, return even from process_idi_event, because l2_state is uninitialized. Signed-off-by:
Armin Schindler <armin@melware.de> Signed-off-by:
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Jiri Slaby authored
Use offsetof instead of explicit implementation. * fixes bug with omitted & like: len = (byte)(((T30_INFO *) 0)->station_id + 20) * avoids compiler warnings with wrong sizes (pointer-to-char cast): len = (byte)(&(((T30_INFO *) 0)->universal_6)); * cleans up the code Signed-off-by:
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