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Rémi Denis-Courmont [Tue, 15 Mar 2011 21:55:49 +0000 (14:55 -0700)]
Phonet: fix aligned-mode pipe socket buffer header reserve
When the pipe uses aligned-mode data packets, we must reserve 4 bytes
instead of 3 for the pipe protocol header. Otherwise the Phonet header
would not be aligned, resulting in potentially corrupted headers with
later unaligned memory writes.
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 15 Mar 2011 21:54:55 +0000 (14:54 -0700)]
netxen: support for GbE port settings
o Enable setting speed and auto negotiation parameters for GbE ports.
o Hardware do not support half duplex setting currently.
David Miller:
Amit please update your patch to silently reject link setting
attempts that are unsupported by the device.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 15 Mar 2011 21:50:09 +0000 (14:50 -0700)]
Merge branch 'master' of /linux/kernel/git/jkirsher/net-next-2.6
David S. Miller [Tue, 15 Mar 2011 20:57:18 +0000 (13:57 -0700)]
Merge branch 'for-davem' of git://git./linux/kernel/git/linville/wireless-next-2.6
David S. Miller [Tue, 15 Mar 2011 20:03:27 +0000 (13:03 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/kaber/nf-next-2.6
Conflicts:
Documentation/feature-removal-schedule.txt
Florian Westphal [Tue, 15 Mar 2011 19:17:44 +0000 (20:17 +0100)]
netfilter: xt_addrtype: ipv6 support
The kernel will refuse certain types that do not work in ipv6 mode.
We can then add these features incrementally without risk of userspace
breakage.
Signed-off-by: Florian Westphal <fwestphal@astaro.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Florian Westphal [Tue, 15 Mar 2011 19:16:20 +0000 (20:16 +0100)]
netfilter: ipt_addrtype: rename to xt_addrtype
Followup patch will add ipv6 support.
ipt_addrtype.h is retained for compatibility reasons, but no longer used
by the kernel.
Signed-off-by: Florian Westphal <fwestphal@astaro.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
John W. Linville [Tue, 15 Mar 2011 18:16:48 +0000 (14:16 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next-2.6 into for-davem
Vasiliy Kulikov [Tue, 15 Mar 2011 12:37:13 +0000 (13:37 +0100)]
ipv6: netfilter: ip6_tables: fix infoleak to userspace
Structures ip6t_replace, compat_ip6t_replace, and xt_get_revision are
copied from userspace. Fields of these structs that are
zero-terminated strings are not checked. When they are used as argument
to a format string containing "%s" in request_module(), some sensitive
information is leaked to userspace via argument of spawned modprobe
process.
The first bug was introduced before the git epoch; the second was
introduced in
3bc3fe5e (v2.6.25-rc1); the third is introduced by
6b7d31fc (v2.6.15-rc1). To trigger the bug one should have
CAP_NET_ADMIN.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Vasiliy Kulikov [Tue, 15 Mar 2011 12:36:05 +0000 (13:36 +0100)]
netfilter: ip_tables: fix infoleak to userspace
Structures ipt_replace, compat_ipt_replace, and xt_get_revision are
copied from userspace. Fields of these structs that are
zero-terminated strings are not checked. When they are used as argument
to a format string containing "%s" in request_module(), some sensitive
information is leaked to userspace via argument of spawned modprobe
process.
The first and the third bugs were introduced before the git epoch; the
second was introduced in
2722971c (v2.6.17-rc1). To trigger the bug
one should have CAP_NET_ADMIN.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Vasiliy Kulikov [Tue, 15 Mar 2011 12:35:21 +0000 (13:35 +0100)]
netfilter: arp_tables: fix infoleak to userspace
Structures ipt_replace, compat_ipt_replace, and xt_get_revision are
copied from userspace. Fields of these structs that are
zero-terminated strings are not checked. When they are used as argument
to a format string containing "%s" in request_module(), some sensitive
information is leaked to userspace via argument of spawned modprobe
process.
The first bug was introduced before the git epoch; the second is
introduced by
6b7d31fc (v2.6.15-rc1); the third is introduced by
6b7d31fc (v2.6.15-rc1). To trigger the bug one should have
CAP_NET_ADMIN.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Changli Gao [Tue, 15 Mar 2011 12:26:32 +0000 (13:26 +0100)]
netfilter: xt_connlimit: remove connlimit_rnd_inited
A potential race condition when generating connlimit_rnd is also fixed.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Changli Gao [Tue, 15 Mar 2011 12:25:42 +0000 (13:25 +0100)]
netfilter: xt_connlimit: use hlist instead
The header of hlist is smaller than list.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Changli Gao [Tue, 15 Mar 2011 12:24:56 +0000 (13:24 +0100)]
netfilter: xt_connlimit: use kmalloc() instead of kzalloc()
All the members are initialized after kzalloc().
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Changli Gao [Tue, 15 Mar 2011 12:23:28 +0000 (13:23 +0100)]
netfilter: xt_connlimit: fix daddr connlimit in SNAT scenario
We use the reply tuples when limiting the connections by the destination
addresses, however, in SNAT scenario, the final reply tuples won't be
ready until SNAT is done in POSTROUING or INPUT chain, and the following
nf_conntrack_find_get() in count_tem() will get nothing, so connlimit
can't work as expected.
In this patch, the original tuples are always used, and an additional
member addr is appended to save the address in either end.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Carolyn Wyborny [Sat, 12 Mar 2011 08:59:47 +0000 (08:59 +0000)]
igb: Add messaging for thermal sensor events on i350 devices
This feature adds messaging to the link status change to notify
the user if the device returned from a downshift or power off
event due to the Thermal Sensor feature in i350 parts. Feature
is only available on internal copper ports.
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Anders Berggren [Fri, 4 Feb 2011 07:32:32 +0000 (07:32 +0000)]
igb: fix hw timestamping
Hardware timestamping for Intel 82580 didn't work in either 2.6.36 or
2.6.37. Comparing it to Intel's igb-2.4.12 I found that the
timecounter_init clock/counter initialization was done too early.
Signed-off-by: Anders Berggren <andfers@halon.se>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Simon Horman [Fri, 4 Feb 2011 09:33:02 +0000 (18:33 +0900)]
IPVS: Conditionally include sysctl members of struct netns_ipvs
There is now no need to include sysctl members of struct netns_ipvs
unless CONFIG_SYSCTL is defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:02 +0000 (18:33 +0900)]
IPVS: Add __ip_vs_control_{init,cleanup}_sysctl()
Break out the portions of __ip_vs_control_init() and
__ip_vs_control_cleanup() where aren't necessary when
CONFIG_SYSCTL is undefined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:02 +0000 (18:33 +0900)]
IPVS: Conditionally define and use ip_vs_lblc{r}_table
ip_vs_lblc_table and ip_vs_lblcr_table, and code that uses them
are unnecessary when CONFIG_SYSCTL is undefined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:02 +0000 (18:33 +0900)]
IPVS: Minimise ip_vs_leave when CONFIG_SYSCTL is undefined
Much of ip_vs_leave() is unnecessary if CONFIG_SYSCTL is undefined.
I tried an approach of breaking the now #ifdef'ed portions out
into a separate function. However this appeared to grow the
compiled code on x86_64 by about 200 bytes in the case where
CONFIG_SYSCTL is defined. So I have gone with the simpler though
less elegant #ifdef'ed solution for now.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:02 +0000 (18:33 +0900)]
IPVS: Conditional ip_vs_conntrack_enabled()
ip_vs_conntrack_enabled() becomes a noop when CONFIG_SYSCTL is undefined.
In preparation for not including sysctl_conntrack in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:02 +0000 (18:33 +0900)]
IPVS: ip_vs_todrop() becomes a noop when CONFIG_SYSCTL is undefined
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Conditinally use sysctl_lblc{r}_expiration
In preparation for not including sysctl_lblc{r}_expiration in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Add expire_quiescent_template()
In preparation for not including sysctl_expire_quiescent_template in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Add sysctl_expire_nodest_conn()
In preparation for not including sysctl_expire_nodest_conn in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Add sysctl_sync_ver()
In preparation for not including sysctl_sync_ver in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Add {sysctl_sync_threshold,period}()
In preparation for not including sysctl_sync_threshold in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Add sysctl_nat_icmp_send()
In preparation for not including sysctl_nat_icmp_send in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Add sysctl_snat_reroute()
In preparation for not including sysctl_snat_reroute in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
Simon Horman [Fri, 4 Feb 2011 09:33:01 +0000 (18:33 +0900)]
IPVS: Add ip_vs_route_me_harder()
Add ip_vs_route_me_harder() to avoid repeating the same code twice.
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Sun, 13 Mar 2011 23:44:28 +0000 (01:44 +0200)]
ipvs: rename estimator functions
Rename ip_vs_new_estimator to ip_vs_start_estimator
and ip_vs_kill_estimator to ip_vs_stop_estimator to better
match their logic.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Sun, 13 Mar 2011 23:41:54 +0000 (01:41 +0200)]
ipvs: optimize rates reading
Move the estimator reading from estimation_timer to user
context. ip_vs_read_estimator() will be used to decode the rate
values. As the decoded rates are not set by estimation timer
there is no need to reset them in ip_vs_zero_stats.
There is no need ip_vs_new_estimator() to encode stats
to rates, if the destination is in trash both the stats and the
rates are inactive.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Sun, 13 Mar 2011 23:39:18 +0000 (01:39 +0200)]
ipvs: remove unused seqcount stats
Remove ustats_seq, IPVS_STAT_INC and IPVS_STAT_ADD
because they are not used. They were replaced with u64_stats.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Sun, 13 Mar 2011 23:37:49 +0000 (01:37 +0200)]
ipvs: properly zero stats and rates
Currently, the new percpu counters are not zeroed and
the zero commands do not work as expected, we still show the old
sum of percpu values. OTOH, we can not reset the percpu counters
from user context without causing the incrementing to use old
and bogus values.
So, as Eric Dumazet suggested fix that by moving all overhead
to stats reading in user context. Do not introduce overhead in
timer context (estimator) and incrementing (packet handling in
softirqs).
The new ustats0 field holds the zero point for all
counter values, the rates always use 0 as base value as before.
When showing the values to user space just give the difference
between counters and the base values. The only drawback is that
percpu stats are not zeroed, they are accessible only from /proc
and are new interface, so it should not be a compatibility problem
as long as the sum stats are correct after zeroing.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Fri, 4 Mar 2011 10:20:35 +0000 (12:20 +0200)]
ipvs: reorganize tot_stats
The global tot_stats contains cpustats field just like the
stats for dest and svc, so better use it to simplify the usage
in estimation_timer. As tot_stats is registered as estimator
we can remove the special ip_vs_read_cpu_stats call for
tot_stats. Fix ip_vs_read_cpu_stats to be called under
stats lock because it is still used as synchronization between
estimation timer and user context (the stats readers).
Also, make sure ip_vs_stats_percpu_show reads properly
the u64 stats from user context.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Fri, 4 Mar 2011 10:18:07 +0000 (12:18 +0200)]
ipvs: move struct netns_ipvs
Remove include/net/netns/ip_vs.h because it depends on
structures from include/net/ip_vs.h. As ipvs is pointer in
struct net it is better to move struct netns_ipvs into
include/net/ip_vs.h, so that we can easily use other structures
in struct netns_ipvs.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Jesper Juhl [Wed, 9 Mar 2011 21:55:05 +0000 (22:55 +0100)]
IPVS: Fix variable assignment in ip_vs_notrack
There's no sense to 'ct = ct = ' in ip_vs_notrack(). Just assign
nf_ct_get()'s return value directly to the pointer variable 'ct' once.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Simon Horman <horms@verge.net.au>
Shan Wei [Mon, 7 Mar 2011 02:11:34 +0000 (10:11 +0800)]
netfilter:ipvs: use kmemdup
The semantic patch that makes this output is available
in scripts/coccinelle/api/memdup.cocci.
More information about semantic patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Fri, 4 Mar 2011 10:28:20 +0000 (12:28 +0200)]
ipvs: remove _bh from percpu stats reading
ip_vs_read_cpu_stats is called only from timer, so
no need for _bh locks.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Hans Schillstrom <hans@schillstrom.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Julian Anastasov [Fri, 4 Mar 2011 10:26:17 +0000 (12:26 +0200)]
ipvs: avoid lookup for fwmark 0
Restore the previous behaviour to lookup for fwmark
service only when fwmark is non-null. This saves only CPU.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Hans Schillstrom <hans@schillstrom.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Mark Rustad [Mon, 14 Mar 2011 09:01:15 +0000 (09:01 +0000)]
net: dcbnl: Add IEEE app selector value definitions
This adds defines for the app selector values currently
defined in the IEEE 802.1Qaz specification.
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mark Rustad [Mon, 14 Mar 2011 09:01:08 +0000 (09:01 +0000)]
net: dcbnl: Fix misspellings
Fix a few spelling errors in dcbnl.h.
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mark Rustad [Mon, 14 Mar 2011 09:01:02 +0000 (09:01 +0000)]
net: dcbnl: Update copyright dates
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Tue, 1 Mar 2011 20:05:35 +0000 (20:05 +0000)]
fcoe: correct checking for bonding
Check for bonding master and refuse to use that.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Acked-by: Robert Love <robert.w.love@intel.com>
Acked-by: James Bottomley <James.Bottomley@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Domenico Andreoli [Mon, 14 Mar 2011 03:47:07 +0000 (03:47 +0000)]
CS89x0: Add networking support for QQ2440
QQ2440 is only another non-ISA board using CS89x0. This patch adds the
minimum bits required to make QQ2440 work with CS89x0.
Signed-off-by: Domenico Andreoli <cavokz@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Domenico Andreoli [Mon, 14 Mar 2011 03:46:53 +0000 (03:46 +0000)]
CS89x0: Finish transition to CS89x0_NONISA_IRQ
CS89x0_NONISA_IRQ is selected by all those non-ISA boards which use
CS89x0. This patch only cleans the last bits left after its introduction.
Signed-off-by: Domenico Andreoli <cavokz@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Mon, 14 Mar 2011 22:40:39 +0000 (15:40 -0700)]
ftmac100: use GFP_ATOMIC allocations where needed
When running in softirq context, we should use GFP_ATOMIC allocations
instead of GFP_KERNEL ones.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Tested-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Acked-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Frank Blaschka [Mon, 14 Mar 2011 22:39:47 +0000 (15:39 -0700)]
qeth: change some configurations defaults
This patch turns on RX checksum and GRO by default. To improve
receiving performance and reduce congestion in case of network
bursts we also increase the default number of inbound buffers.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Fri, 11 Mar 2011 02:49:26 +0000 (02:49 +0000)]
be2net: changes for BE3 native mode support
So far be2net has been using BE3 in legacy mode. It now checks for native
mode capability and if available it sets it. In native mode, the RX_COMPL
structure is different from that in legacy mode.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Thu, 10 Mar 2011 23:50:02 +0000 (23:50 +0000)]
netxen: Notify firmware of Flex-10 interface down
Notify firmware when a Flex-10 interface is brought down
so that virtual connect manager can display the correct link status.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peter Korsgaard [Thu, 10 Mar 2011 06:52:13 +0000 (06:52 +0000)]
phylib: SIOCGMIIREG/SIOCSMIIREG: allow access to all mdio addresses
phylib would silently ignore the phy_id argument to these ioctls and
perform the read/write with the active phydev address, whereas most
non-phylib drivers seem to allow access to all mdio addresses
(E.G. pcnet_cs).
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Mon, 14 Mar 2011 22:00:12 +0000 (15:00 -0700)]
bnx2: Update firmware and version
Update 5709 mips firmware to 6.2.1a to fix iSCSI performance
regression. There was an unnecessary context read in the fast path
affecting performance.
Update bnx2 to 2.1.6.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vasanthy Kolluri [Tue, 8 Mar 2011 15:35:30 +0000 (15:35 +0000)]
enic: Support newer version of firmware devcmd CMD_MCPU_FW_INFO
This patch provides support to the newer version of firmware devcmd CMD_MCPU_FW_INFO
that returns additional information (ASIC type and revision) about the underlying hardware.
This knowledge is required by the driver to implement any hardware specific features.
Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
stephen hemminger [Mon, 7 Mar 2011 08:34:06 +0000 (08:34 +0000)]
bridge: control carrier based on ports online
This makes the bridge device behave like a physical device.
In earlier releases the bridge always asserted carrier. This
changes the behavior so that bridge device carrier is on only
if one or more ports are in the forwarding state. This
should help IPv6 autoconfiguration, DHCP, and routing daemons.
I did brief testing with Network and Virt manager and they
seem fine, but since this changes behavior of bridge, it should
wait until net-next (2.6.39).
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Tested-By: Adam Majer <adamm@zombino.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michel Lespinasse [Sun, 6 Mar 2011 16:14:50 +0000 (16:14 +0000)]
drivers/net: fix build warnings with CONFIG_PM_SLEEP disabled
This fixes a couple of build warnings when CONFIG_PM is enabled but
CONFIG_PM_SLEEP is disabled. Applies on top of v2.6.38-rc7 - I know it's
late, but it would be great if v2.6.38 could compile without warnings!
Signed-off-by: Michel Lespinasse <walken@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yoshihiro Shimoda [Mon, 7 Mar 2011 21:59:55 +0000 (21:59 +0000)]
net: sh_eth: add set_mdio_gate in bb_info
The SH7757's ETHER and GETHER use common MDIO pin. The MDIO pin is
selected by specific register. So this patch adds new interface in
bb_info, and when the sh_eth driver use the mdio, the register can
be changed by the function.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yoshihiro Shimoda [Mon, 7 Mar 2011 21:59:49 +0000 (21:59 +0000)]
net: sh_eth: add support for SH7757's GETHER
The SH7757 have GETHER and ETHER both. This patch supports them.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yoshihiro Shimoda [Mon, 7 Mar 2011 21:59:45 +0000 (21:59 +0000)]
net: sh_eth: modify the PHY_INTERFACE_MODE
The previous code had hardcoded the PHY_INTERFACE_MODE_MII of phy_connect.
So some Gigabit PHYs will not behave correctly.
The patch adds the phy_interface in sh_eth_plat_data, so we can select
the phy interface.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yoshihiro Shimoda [Mon, 7 Mar 2011 21:59:38 +0000 (21:59 +0000)]
net: sh_eth: remove almost #ifdef of SH7763
The SH7763 has GETHER. So the specification of some registers differs than
other CPUs. This patch removes almost #ifdef of CONFIG_CPU_SUBTYPE_SH7763.
Then we are able to add other CPU's GETHER easily.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yoshihiro Shimoda [Mon, 7 Mar 2011 21:59:34 +0000 (21:59 +0000)]
net: sh_eth: remove the SH_TSU_ADDR
The defination is hardcoded in this driver for some CPUs. This patch
modifies to get resource of TSU address from platform_device.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yoshihiro Shimoda [Mon, 7 Mar 2011 21:59:26 +0000 (21:59 +0000)]
net: sh_eth: modify the definitions of register
The previous code cannot handle the ETHER and GETHER both as same time
because the definitions of register was hardcoded.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 14 Mar 2011 20:49:53 +0000 (13:49 -0700)]
Merge branch 'tipc-Mar14-2011' of git://git./linux/kernel/git/paulg/net-next-2.6
Daniel Turull [Mon, 14 Mar 2011 20:47:40 +0000 (13:47 -0700)]
pktgen: bug fix in transmission headers with frags=0
(bug introduced by commit
26ad787962ef84677a48c560
(pktgen: speedup fragmented skbs)
The headers of pktgen were incorrectly added in a pktgen packet
without frags (frags=0). There was an offset in the pktgen headers.
The cause was in reusing the pgh variable as a return variable in skb_put
when adding the payload to the skb.
Signed-off-by: Daniel Turull <daniel.turull@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Felix Fietkau [Sat, 12 Mar 2011 00:11:28 +0000 (01:11 +0100)]
ath9k: fix aggregation related interoperability issues
Some clients seems to keep track of their reorder window even after an
aggregation session has been disabled. This causes issues if there are
still retried but not completed frames pending for the TID.
To ensure that rx does not stall in such situations, set sendbar to 1
for any frame purged from the TID queue on teardown.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Fri, 11 Mar 2011 20:45:51 +0000 (21:45 +0100)]
mac80211: fix channel type recalculation with HT and non-HT interfaces
When running an AP interface along with the cooked monitor interface created
by hostapd, adding an interface and deleting it again triggers a channel type
recalculation during which the (non-HT) monitor interface takes precedence
over the HT AP interface, thus causing the channel type to be set to non-HT.
Fix this by ensuring that a more wide channel type will not be overwritten
by a less wide channel type.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Fri, 11 Mar 2011 20:38:20 +0000 (21:38 +0100)]
ath9k: improve reliability of beacon transmission and stuck beacon handling
ath9k calls ath9k_hw_stoptxdma every time it sends a beacon, however there
is not much point in doing that if the previous beacon and mcast traffic
went out properly. On AR9380, calling that function too often can result
in an increase of stuck beacons due to differences in the handling of the
queue enable/disable functionality.
With this patch, the queue will only be explicitly stopped if the previous
data frames were not sent successfully. With the beacon code being the
only remaining user of ath9k_hw_stoptxdma, this function can be simplified
in order to remove the now pointless attempts at waiting for transmission
completion, which would never happen at this point due to the different
method of tx scheduling of the beacon queue.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Fri, 11 Mar 2011 20:38:19 +0000 (21:38 +0100)]
ath9k: fix the .flush driver op implementation
This patch simplifies the flush op and reuses ath_drain_all_txq for
flushing out pending frames if necessary. It also uses a global timeout
of 200ms instead of the per-queue 60ms timeout.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Fri, 11 Mar 2011 20:38:18 +0000 (21:38 +0100)]
ath9k: fix stopping tx dma on reset
In some situations, stopping Tx DMA frequently fails, leading to messages
like this:
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA!
This patch uses a few MAC features to abort DMA globally instead of iterating
over all hardware queues and attempting to stop them individually.
Not only is that faster and works with a shorter timeout, it also makes the
process much more reliable.
With this change, I can no longer trigger these messages on AR9380,
and on AR9280 they become much more rare.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Fri, 11 Mar 2011 20:38:17 +0000 (21:38 +0100)]
ath9k_hw: fix REG_SET_BIT and REG_CLR_BIT for multiple bits
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Wed, 9 Mar 2011 09:02:38 +0000 (10:02 +0100)]
mac80211: Shortcut minstrel_ht rate setup for non-MRR capable devices
Devices without multi rate retry support won't be able to use all rates
as specified by mintrel_ht. Hence, we can simply skip setting up further
rates as the devices will only use the first one.
Also add a special case for devices with only two possible tx rates. We
use sample_rate -> max_prob_rate for sampling and max_tp_rate ->
max_prob_rate by default.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stephen Hemminger [Mon, 14 Mar 2011 18:20:44 +0000 (19:20 +0100)]
netfilter: nf_conntrack: fix sysctl memory leak
Message in log because sysctl table was not empty at netns exit
WARNING: at net/sysctl_net.c:84 sysctl_net_exit+0x2a/0x2c()
Instrumenting showed that the nf_conntrack_timestamp was the entry
that was being created but not cleared.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Patrick McHardy [Mon, 14 Mar 2011 18:11:44 +0000 (19:11 +0100)]
netfilter: x_tables: return -ENOENT for non-existant matches/targets
As Stephen correctly points out, we need to return -ENOENT in
xt_find_match()/xt_find_target() after the patch "netfilter: x_tables:
misuse of try_then_request_module" in order to properly indicate
a non-existant module to the caller.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Paul Gortmaker [Mon, 14 Mar 2011 16:03:44 +0000 (12:03 -0400)]
tipc: delete extra semicolon blocking node deletion
Remove bogus semicolon only recently introduced in
34e46258cb9f5
that blocks cleanup of nodes for N>1 on shutdown.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Eric Dumazet [Mon, 14 Mar 2011 06:22:23 +0000 (23:22 -0700)]
inetpeer: should use call_rcu() variant
After commit
7b46ac4e77f3224a (inetpeer: Don't disable BH for initial
fast RCU lookup.), we should use call_rcu() to wait proper RCU grace
period.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:10:27 +0000 (00:10 +0000)]
xfrm: Add user interface for esn and big anti-replay windows
This patch adds a netlink based user interface to configure
esn and big anti-replay windows. The new netlink attribute
XFRMA_REPLAY_ESN_VAL is used to configure the new implementation.
If the XFRM_STATE_ESN flag is set, we use esn and support for big
anti-replay windows for the configured state. If this flag is not
set we use the new implementation with 32 bit sequence numbers.
A big anti-replay window can be configured in this case anyway.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:09:51 +0000 (00:09 +0000)]
xfrm: Add support for IPsec extended sequence numbers
This patch adds support for IPsec extended sequence numbers (esn)
as defined in RFC 4303. The bits to manage the anti-replay window
are based on a patch from Alex Badea.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:09:09 +0000 (00:09 +0000)]
xfrm: Support anti-replay window size bigger than 32 packets
As it is, the anti-replay bitmap in struct xfrm_replay_state can
only accomodate 32 packets. Even though it is possible to configure
anti-replay window sizes up to 255 packets from userspace. So we
reject any packet with a sequence number within the configured window
but outside the bitmap. With this patch, we represent the anti-replay
window as a bitmap of variable length that can be accessed via the
new struct xfrm_replay_state_esn. Thus, we have no limit on the
window size anymore. To use the new anti-replay window implementantion,
new userspace tools are required. We leave the old implementation
untouched to stay in sync with old userspace tools.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:08:32 +0000 (00:08 +0000)]
xfrm: Move IPsec replay detection functions to a separate file
To support multiple versions of replay detection, we move the replay
detection functions to a separate file and make them accessible
via function pointers contained in the struct xfrm_replay.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:07:51 +0000 (00:07 +0000)]
esp6: Add support for IPsec extended sequence numbers
This patch adds IPsec extended sequence numbers support to esp6.
We use the authencesn crypto algorithm to handle esp with separate
encryption/authentication algorithms.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:07:14 +0000 (00:07 +0000)]
esp4: Add support for IPsec extended sequence numbers
This patch adds IPsec extended sequence numbers support to esp4.
We use the authencesn crypto algorithm to handle esp with separate
encryption/authentication algorithms.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:06:31 +0000 (00:06 +0000)]
xfrm: Use separate low and high order bits of the sequence numbers in xfrm_skb_cb
To support IPsec extended sequence numbers, we split the
output sequence numbers of xfrm_skb_cb in low and high order 32 bits
and we add the high order 32 bits to the input sequence numbers.
All users are updated accordingly.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:05:43 +0000 (00:05 +0000)]
xfrm: Add basic infrastructure to support IPsec extended sequence numbers
This patch adds the struct xfrm_replay_state_esn which will be
used to support IPsec extended sequence numbers and anti replay windows
bigger than 32 packets. Also we add a function that returns the actual
size of the xfrm_replay_state_esn, a xfrm netlink atribute and a xfrm state
flag for the use of extended sequence numbers.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Tue, 8 Mar 2011 00:04:58 +0000 (00:04 +0000)]
crypto: authencesn - Add algorithm to handle IPsec extended sequence numbers
ESP with separate encryption/authentication algorithms needs a special
treatment for the associated data. This patch add a new algorithm that
handles esp with extended sequence numbers.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 14 Mar 2011 01:49:11 +0000 (18:49 -0700)]
Merge branch 'tipc-Mar13-2011' of git://git./linux/kernel/git/paulg/net-next-2.6
Hiroaki SHIMODA [Wed, 9 Mar 2011 20:09:58 +0000 (20:09 +0000)]
ipv4: Fix PMTU update.
On current net-next-2.6, when Linux receives ICMP Type: 3, Code: 4
(Destination unreachable (Fragmentation needed)),
icmp_unreach
-> ip_rt_frag_needed
(peer->pmtu_expires is set here)
-> tcp_v4_err
-> do_pmtu_discovery
-> ip_rt_update_pmtu
(peer->pmtu_expires is already set,
so check_peer_pmtu is skipped.)
-> check_peer_pmtu
check_peer_pmtu is skipped and MTU is not updated.
To fix this, let check_peer_pmtu execute unconditionally.
And some minor fixes
1) Avoid potential peer->pmtu_expires set to be zero.
2) In check_peer_pmtu, argument of time_before is reversed.
3) check_peer_pmtu expects peer->pmtu_orig is initialized as zero,
but not initialized.
Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allan Stephens [Sun, 13 Mar 2011 20:44:07 +0000 (15:44 -0500)]
tipc: Update maintenance information
Updates TIPC maintenance information to reflect changes that have
taken place during TIPC 2.0 development, including:
- removal of directories that have been deleted
- removal of websites that have been decommisioned
- removal of sidestream SCM repositories that are no longer used
- addition of netdev as appropriate list for kernel code.
Grateful acknowledgement is given to Joe Perches <joe@perches.com>,
who reported the stale file entry that triggered the update.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Fri, 11 Mar 2011 18:22:53 +0000 (13:22 -0500)]
tipc: Eliminate obsolete routine for handling routed messages
Eliminates a routine that is used in handling messages arriving from
another cluster or zone. Such messages can no longer be received by TIPC
now that multi-cluster and multi-zone network support has been eliminated.
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Fri, 11 Mar 2011 18:09:28 +0000 (13:09 -0500)]
tipc: Eliminate remaining support for routing table messages
Gets rid of all remaining code relating to ROUTE_DISTRIBUTOR messages.
These messages were only used in multi-cluster and multi-zone networks,
which TIPC no longer supports. (For safety, TIPC now treats such messages
the same way that it handles other unrecognized messages.)
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 16:47:36 +0000 (11:47 -0500)]
tipc: Remove bearer flag indicating existence of broadcast address
Eliminates the flag in the TIPC bearer structure that indicates if
the bearer supports broadcasting, since the flag is always set to 1
and serves no useful purpose.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 16:04:08 +0000 (11:04 -0500)]
tipc: Don't respond to neighbor discovery request on blocked bearer
Adds a check to prevent TIPC from trying to respond to an incoming
LINK_CONFIG request message if the associated bearer is currently
prohibited from sending messages.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 21:02:30 +0000 (16:02 -0500)]
tipc: Eliminate unnecessary constant for neighbor discovery msg size
Eliminates an unnecessary constant that defines the size of a LINK_CONFIG
message, and uses one of the existing standard message size symbols in
its place. (The defunct constant was located in the wrong place anyway,
since it was grouped with other constants that define message users instead
of message sizes.)
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 20:03:22 +0000 (15:03 -0500)]
tipc: Remove unused field in bearer structure
Eliminates a field in TIPC's bearer objects that is set, but never
referenced.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 19:56:15 +0000 (14:56 -0500)]
tipc: Correct misnamed references to neighbor discovery domain
Renames items that are improperly labelled as "network scope" items
(which are represented by simple integer values) rather than "network
domain" items (which are represented by <Z.C.N>-type network addresses).
This change is purely cosmetic, and does not affect the operation of TIPC.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 16:32:27 +0000 (11:32 -0500)]
tipc: Optimizations to link creation code
Enhances link creation code as follows:
1) Detects illegal attempts to add a requested link earlier in the
link creation process. This prevents TIPC from wasting time
initializing a link object it then throws away, and also eliminates
the code needed to do the throwing away.
2) Passes in the node object associated with the requested link.
This allows TIPC to eliminate a search to locate the node object,
as well as code that attempted to create the node if it doesn't
exist.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 15:56:23 +0000 (10:56 -0500)]
tipc: Give Tx of discovery responses priority over link messages
Delay releasing the node lock when processing a neighbor discovery
message until after the optional discovery response message has been
sent. This helps ensure that any link protocol messages sent by a
link endpoint created as a result of a neighbor discovery request
are received after the discovery response is received, thereby
giving the receiving node a chance to create a peer link endpoint to
consume those link protocol messages, if one does not already exist.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 15:03:05 +0000 (10:03 -0500)]
tipc: Cosmetic changes to neighbor discovery logic
Reworks the appearance of the routine that processes incoming
LINK_CONFIG messages to keep the main logic flow at a consistent level
of indentation, and to add comments outlining the various phases involved
in processing each message. This rework is being done to allow upcoming
enhancements to this routine to be integrated more cleanly.
The diff isn't really readable, so know that it was a case of the
old code being like:
tipc_disc_recv_msg(..)
{
if (in_own_cluster(orig)) {
...
lines and lines of stuff
...
}
}
which is now replaced with the more sane:
tipc_disc_recv_msg(..)
{
if (!in_own_cluster(orig))
return;
...
lines and lines of stuff
...
}
Instances of spin locking within the reindented block were replaced with
the identical tipc_node_[un]lock() abstractions. Note that all these
changes are cosmetic in nature, and do not change the way LINK_CONFIG
messages are processed.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 20:30:20 +0000 (15:30 -0500)]
tipc: Fix redundant link field handling in link protocol message
Ensures that the "redundant link exists" field of the LINK_PROTOCOL
messages sent by a link endpoint is set if and only if the sending
node has at least one other working link to the peer node. Previously,
the bit was set only if there were at least 2 working links to the peer
node, meaning the bit was incorrectly left unset in messages sent by a
non-working link endpoint when exactly one alternate working link was
available. The revised code now takes the state of the link sending
the message into account when deciding if an alternate link exists.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Allan Stephens [Mon, 28 Feb 2011 20:30:20 +0000 (15:30 -0500)]
tipc: make msg_set_redundant_link() consistent with other set ops
All the other boolean like msg_set_X(m) operations don't
export both a msg_set_X(a) and a msg_clear_X(m), but instead
just have the single msg_set_X(m, val) variant.
Make the redundant_link one consistent by having the set take
a value, and delete the msg_clear_redundant_link() anomoly.
This is a cosmetic change and should not change behaviour.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Paul Gortmaker [Mon, 28 Feb 2011 15:36:21 +0000 (11:36 -0400)]
tipc: cosmetic - function names are not to be full sentences
Function names like "tipc_node_has_redundant_links" are unweildy
and result in long lines even for simple lines. The "has" doesn't
contribute any value add, so dropping that is a slight step in the
right direction. This is a cosmetic change, basic result of:
for i in `grep -l tipc_node_has_ *` ; do sed -i s/tipc_node_has_/tipc_node_/ $i ; done
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>