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2008-06-05V4L/DVB (7922): tuner-simple: fix tuner_warn() induced kernel oops in ↵Andy Walls
simple_tuner_attach() The tuner_warn() macro relies on the local variable "priv" to be a valid pointer. There was a case in simple_tuner_attach() where this cannot be the case yet, so tuner_warn() would dereference a NULL "priv" pointer. Changed the tuner_warn() to a printk() with the originally intended output format. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7919): VIDEO_AU0828 does not depend on VIDEO_DEVMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7918): au0828: remove irrelevent analog tuner standby codeMichael Krufky
This code is irrelevant to this driver and should be removed. This was copied from a hack in cx88-dvb.c, which prevents noise coming from the analog tuner (via an audio patch cable from the pci card to the sound hardware) when in digital mode by muting the tda988x. This issue does not apply to this USB hybrid chip design, where a single piece of silicon handles both analog and digital demodulation. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7916): dib7000p: fix dib7000p_attach when !CONFIG_DVB_DIB7000PMichael Krufky
somebody forgot to to fix this header... Thanks to Ingo Molnar for pointing this out. Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7911): Remove v4l2_video_std_fps prototype declarationGuennadi Liakhovetski
The v4l2_video_std_fps function has been removed by Adrian Bunk in 2004 but then its prototype re-appeared in include/media/v4l2-dev.h. Remove it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7910): usb: input layer dependency fixesIngo Molnar
testing of the -tip tree found the following build failures on 2.6.26-rc3: drivers/built-in.o: In function `ttusb_dec_disconnect': ttusb_dec.c:(.text+0xa2c95): undefined reference to `input_unregister_device' drivers/built-in.o: In function `dvb_usb_read_remote_control': dvb-usb-remote.c:(.text+0xa6a94): undefined reference to `input_event' with this config: http://redhat.com/~mingo/misc/config-Tue_May_20_03_48_57_CEST_2008.bad these are due to the media/dvb/usb layer having dependencies on INPUT functionality, without having that spelled out in the Kconfig file. this patch makes that dependency explicit (for the drivers affected), which solves the build error. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7908): always enter drivers/media/video/Adrian Bunk
After commit 039d40019f3c5e26ea50ec5af4270189f63365e1 (V4L/DVB (7898): Fix VIDEO_MEDIA Kconfig logic) VIDEO_MEDIA is no longer usable in Makefile's for deciding which directories we enter, resulting in compile errors like the following with CONFIG_VIDEO_DEV=y, CONFIG_DVB_CORE=m: <-- snip --> ... MODPOST 187 modules ... make[2]: *** [__modpost] Error 1 <-- snip --> The easiest solution is to always enter video/ Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7906): tuners/mxl5005s.c: don't define variables for enumsAdrian Bunk
It doesn't seem to be intended that "tuner_modu_type" and "MXL5005_ControlName" were global variables. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7905): check_v4l2 should return -EINVAL on errorMarcin Slusarz
check_v4l2 always returns 0, so this change is an noop for now, but a comment says it will return something else in the future Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7904): v4l/tuner-core: consistent handling of return valuesMarcin Slusarz
change check_mode and set_mode to return negative errors and fix all callers Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7903): gp8psk_power_ctrl should return negative errorsMarcin Slusarz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7902): fix handling of tea5761_autodetection return valueMarcin Slusarz
tea5761_autodetection returns -EINVAL on error Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7901): zoran: use correct type for CPU flagsAndrew Morton
locking-add-typecheck-on-irqsave-and-friends-for-correct-flags.patch will cause drivers/media/video/zoran_driver.c: In function 'zoran_close_end_session': drivers/media/video/zoran_driver.c:1172: warning: comparison of distinct pointer types lacks a cast Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7885): ivtv/cx18: add compat_ioctl entriesHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-04Linux 2.6.26-rc5Linus Torvalds
2008-06-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits) l2tp: Fix possible oops if transmitting or receiving when tunnel goes down tcp: Fix for race due to temporary drop of the socket lock in skb_splice_bits. tcp: Increment OUTRSTS in tcp_send_active_reset() raw: Raw socket leak. lt2p: Fix possible WARN_ON from socket code when UDP socket is closed USB ID for Philips CPWUA054/00 Wireless USB Adapter 11g ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENT ipw2200: expire and use oldest BSS on adhoc create airo warning fix b43legacy: Fix controller restart crash sctp: Fix ECN markings for IPv6 sctp: Flush the queue only once during fast retransmit. sctp: Start T3-RTX timer when fast retransmitting lowest TSN sctp: Correctly implement Fast Recovery cwnd manipulations. sctp: Move sctp_v4_dst_saddr out of loop sctp: retran_path update bug fix tcp: fix skb vs fack_count out-of-sync condition sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags. xfrm: xfrm_algo: correct usage of RIPEMD-160 ...
2008-06-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: switch /proc/led to seq_file sparc64: IO accessors fix
2008-06-04l2tp: Fix possible oops if transmitting or receiving when tunnel goes downJames Chapman
Some problems have been experienced in the field which cause an oops in the pppol2tp driver if L2TP tunnels fail while passing data. The pppol2tp driver uses private data that is referenced via the sk->sk_user_data of its UDP and PPPoL2TP sockets. This patch makes sure that the driver uses sock_hold() when it holds a reference to the sk pointer. This affects its sendmsg(), recvmsg(), getname(), [gs]etsockopt() and ioctl() handlers. Tested by ISP where problem was seen. System has been up 10 days with no oops since running this patch. Without the patch, an oops would occur every 1-2 days. Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tcp: Fix for race due to temporary drop of the socket lock in skb_splice_bits.Octavian Purdila
skb_splice_bits temporary drops the socket lock while iterating over the socket queue in order to break a reverse locking condition which happens with sendfile. This, however, opens a window of opportunity for tcp_collapse() to aggregate skbs and thus potentially free the current skb used in skb_splice_bits and tcp_read_sock. This patch fixes the problem by (re-)getting the same "logical skb" after the lock has been temporary dropped. Based on idea and initial patch from Evgeniy Polyakov. Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tcp: Increment OUTRSTS in tcp_send_active_reset()Sridhar Samudrala
TCP "resets sent" counter is not incremented when a TCP Reset is sent via tcp_send_active_reset(). Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04raw: Raw socket leak.Denis V. Lunev
The program below just leaks the raw kernel socket int main() { int fd = socket(PF_INET, SOCK_RAW, IPPROTO_UDP); struct sockaddr_in addr; memset(&addr, 0, sizeof(addr)); inet_aton("127.0.0.1", &addr.sin_addr); addr.sin_family = AF_INET; addr.sin_port = htons(2048); sendto(fd, "a", 1, MSG_MORE, &addr, sizeof(addr)); return 0; } Corked packet is allocated via sock_wmalloc which holds the owner socket, so one should uncork it and flush all pending data on close. Do this in the same way as in UDP. Signed-off-by: Denis V. Lunev <den@openvz.org> Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04lt2p: Fix possible WARN_ON from socket code when UDP socket is closedJames Chapman
If an L2TP daemon closes a tunnel socket while packets are queued in the tunnel's reorder queue, a kernel warning is logged because the socket is closed while skbs are still referencing it. The fix is to purge the queue in the socket's release handler. WARNING: at include/net/sock.h:351 udp_lib_unhash+0x41/0x68() Pid: 12998, comm: openl2tpd Not tainted 2.6.25 #8 [<c0423c58>] warn_on_slowpath+0x41/0x51 [<c05d33a7>] udp_lib_unhash+0x41/0x68 [<c059424d>] sk_common_release+0x23/0x90 [<c05d16be>] udp_lib_close+0x8/0xa [<c05d8684>] inet_release+0x42/0x48 [<c0592599>] sock_release+0x14/0x60 [<c059299f>] sock_close+0x29/0x30 [<c046ef52>] __fput+0xad/0x15b [<c046f1d9>] fput+0x17/0x19 [<c046c8c4>] filp_close+0x50/0x5a [<c046da06>] sys_close+0x69/0x9f [<c04048ce>] syscall_call+0x7/0xb Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
2008-06-04USB ID for Philips CPWUA054/00 Wireless USB Adapter 11gFelix Homann
Enable the Philips CPWUA054/00 in p54usb. Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enableMichael Buesch
This fixes a context assertion in ssb that makes b44 print out warnings on resume. This fixes the following kernel oops: http://www.kerneloops.org/oops.php?number=12732 http://www.kerneloops.org/oops.php?number=11410 Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENTHolger Schurig
The size was two small by two bytes. Signed-off-by: Holger Schurig Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04ipw2200: expire and use oldest BSS on adhoc createDan Williams
If there are no networks on the free list, expire the oldest one when creating a new adhoc network. Because ipw2200 and the ieee80211 stack don't actually cull old networks and place them back on the free list unless they are needed for new probe responses, over time the free list would become empty and creating an adhoc network would fail due to the ! list_empty(...) check. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04airo warning fixAndrew Morton
WARNING: space prohibited between function name and open parenthesis '(' #22: FILE: drivers/net/wireless/airo.c:2907: + while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) { total: 0 errors, 1 warnings, 8 lines checked ./patches/wireless-airo-waitbusy-wont-delay.patch has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. Please run checkpatch prior to sending patches Cc: Dan Williams <dcbw@redhat.com> Cc: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04b43legacy: Fix controller restart crashMichael Buesch
This fixes a kernel crash on rmmod, in the case where the controller was restarted before doing the rmmod. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-04sctp: Fix ECN markings for IPv6Vlad Yasevich
Commit e9df2e8fd8fbc95c57dbd1d33dada66c4627b44c ("[IPV6]: Use appropriate sock tclass setting for routing lookup.") also changed the way that ECN capable transports mark this capability in IPv6. As a result, SCTP was not marking ECN capablity because the traffic class was never set. This patch brings back the markings for IPv6 traffic. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sctp: Flush the queue only once during fast retransmit.Vlad Yasevich
When fast retransmit is triggered by a sack, we should flush the queue only once so that only 1 retransmit happens. Also, since we could potentially have non-fast-rtx chunks on the retransmit queue, we need make sure any chunks eligable for fast retransmit are sent first during fast retransmission. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Tested-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sctp: Start T3-RTX timer when fast retransmitting lowest TSNVlad Yasevich
When we are trying to fast retransmit the lowest outstanding TSN, we need to restart the T3-RTX timer, so that subsequent timeouts will correctly tag all the packets necessary for retransmissions. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Tested-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sctp: Correctly implement Fast Recovery cwnd manipulations.Vlad Yasevich
Correctly keep track of Fast Recovery state and do not reduce congestion window multiple times during sucht state. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Tested-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sctp: Move sctp_v4_dst_saddr out of loopGui Jianfeng
There's no need to execute sctp_v4_dst_saddr() for each iteration, just move it out of loop. Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sctp: retran_path update bug fixGui Jianfeng
If the current retran_path is the only active one, it should update it to the the next inactive one. Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04Merge branch 'net-2.6-misc-20080605a' of ↵David S. Miller
git://git.linux-ipv6.org/gitroot/yoshfuji/linux-2.6-fix
2008-06-04tcp: fix skb vs fack_count out-of-sync conditionIlpo Järvinen
This bug is able to corrupt fackets_out in very rare cases. In order for this to cause corruption: 1) DSACK in the middle of previous SACK block must be generated. 2) In order to take that particular branch, part or all of the DSACKed segment must already be SACKed so that we have that in cache in the first place. 3) The new info must be top enough so that fackets_out will be updated on this iteration. ...then fack_count is updated while skb wasn't, then we walk again that particular segment thus updating fack_count twice for a single skb and finally that value is assigned to fackets_out by tcp_sacktag_one. It is safe to call tcp_sacktag_one just once for a segment (at DSACK), no need to call again for plain SACK. Potential problem of the miscount are limited to premature entry to recovery and to inflated reordering metric (which could even cancel each other out in the most the luckiest scenarios :-)). Both are quite insignificant in worst case too and there exists also code to reset them (fackets_out once sacked_out becomes zero and reordering metric on RTO). This has been reported by a number of people, because it occurred quite rarely, it has been very evasive. Andy Furniss was able to get it to occur couple of times so that a bit more info was collected about the problem using a debug patch, though it still required lot of checking around. Thanks also to others who have tried to help here. This is listed as Bugzilla #10346. The bug was introduced by me in commit 68f8353b48 ([TCP]: Rewrite SACK block processing & sack_recv_cache use), I probably thought back then that there's need to scan that entry twice or didn't dare to make it go through it just once there. Going through twice would have required restoring fack_count after the walk but as noted above, I chose to drop the additional walk step altogether here. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags.Mark Asselstine
Make use of local_irq_save and local_irq_restore rather then the deprecated save_and_cli and restore_flags calls. Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04xfrm: xfrm_algo: correct usage of RIPEMD-160Adrian-Ken Rueegsegger
This patch fixes the usage of RIPEMD-160 in xfrm_algo which in turn allows hmac(rmd160) to be used as authentication mechanism in IPsec ESP and AH (see RFC 2857). Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-05[IPV6]: Do not change protocol for UDPv6 sockets with pending sent data.Denis V. Lunev
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6]: inet_sk(sk)->cork.opt leakDenis V. Lunev
IPv6 UDP sockets wth IPv4 mapped address use udp_sendmsg to send the data actually. In this case ip_flush_pending_frames should be called instead of ip6_flush_pending_frames. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6]: Do not change protocol for raw IPv6 sockets.Denis V. Lunev
It is not allowed to change underlying protocol for int fd = socket(PF_INET6, SOCK_RAW, IPPROTO_UDP); Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6] NETNS: Handle ancillary data in appropriate namespace.YOSHIFUJI Hideaki
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6]: Check outgoing interface even if source address is unspecified.YOSHIFUJI Hideaki
The outgoing interface index (ipi6_ifindex) in IPV6_PKTINFO ancillary data, is not checked if the source address (ipi6_addr) is unspecified. If the ipi6_ifindex is the not-exist interface, it should be fail. Based on patch from Shan Wei <shanwei@cn.fujitsu.com> and Brian Haley <brian.haley@hp.com>. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6]: Fix the data length of get destination options with short lengthYang Hongyang
If get destination options with length which is not enough for that option,getsockopt() will still return the real length of the option, which is larger then the buffer space. This is because ipv6_getsockopt_sticky() returns the real length of the option. This patch fix this problem. Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6]: Fix the return value of get destination options with NULL data pointerYang Hongyang
If we pass NULL data buffer to getsockopt(), it will return 0, and the option length is set to -EFAULT: getsockopt(sk, IPPROTO_IPV6, IPV6_DSTOPTS, NULL, &len); This is because ipv6_getsockopt_sticky() will return -EFAULT or -EINVAL if some error occur. This patch fix this problem. Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6] ADDRCONF: Allow longer lifetime on 64bit archs.YOSHIFUJI Hideaki
- Allow longer lifetimes (>= 0x7fffffff/HZ) on 64bit archs by using unsigned long. - Shadow this arithmetic overflow workaround by introducing helper functions: addrconf_timeout_fixup() and addrconf_finite_timeout(). Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV4] TUNNEL4: Fix incoming packet length check for inter-protocol tunnel.YOSHIFUJI Hideaki
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6] TUNNEL6: Fix incoming packet length check for inter-protocol tunnel.Colin
I discover a strange behavior in [ipv4 in ipv6] tunnel. When IPv6 tunnel payload is less than 40(0x28), packet can be sent to network, received in physical interface, but not seen in IP tunnel interface. No counter increase in tunnel interface. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6] ADDRCONF: Check range of prefix lengthThomas Graf
As of now, the prefix length is not vaildated when adding or deleting addresses. The value is passed directly into the inet6_ifaddr structure and later passed on to memcmp() as length indicator which relies on the value never to exceed 128 (bits). Due to the missing check, the currently code allows for any 8 bit value to be passed on as prefix length while using the netlink interface, and any 32 bit value while using the ioctl interface. [Use unsigned int instead to generate better code - yoshfuji] Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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