- 12 5月, 2008 1 次提交
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由 David S. Miller 提交于
The syncppp layer wants a mid-level netdev private pointer. It was using netdev->priv but that only worked by accident, and thus this scheme was broken when the device private allocation strategy changed. Add a proper mid-layer private pointer for uses like this, update syncppp and all users, and remove the HDLC_PPP broken tag from drivers/net/wan/Kconfig Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 5月, 2008 1 次提交
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由 David S. Miller 提交于
Otherwise it leaks forever. Based upon a report by Roland <devzero@web.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 4月, 2008 2 次提交
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由 Alan Cox 提交于
- Operations are now a shared const function block as with most other Linux objects - Introduce wrappers for some optional functions to get consistent behaviour - Wrap put_char which used to be patched by the tty layer - Document which functions are needed/optional - Make put_char report success/fail - Cache the driver->ops pointer in the tty as tty->ops - Remove various surplus lock calls we no longer need - Remove proc_write method as noted by Alexey Dobriyan - Introduce some missing sanity checks where certain driver/ldisc combinations would oops as they didn't check needed methods were present [akpm@linux-foundation.org: fix fs/compat_ioctl.c build] [akpm@linux-foundation.org: fix isicom] [akpm@linux-foundation.org: fix arch/ia64/hp/sim/simserial.c build] [akpm@linux-foundation.org: fix kgdb] Signed-off-by: NAlan Cox <alan@redhat.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Cc: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Alan Cox 提交于
This driver somehow escaped the tty operations changes way back when. Update it so that we can switch to tty->ops shortly. Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 25 4月, 2008 2 次提交
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由 Krzysztof Halasa 提交于
Signed-off-by: NKrzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Cédric Augonnet 提交于
The local variable "prefix" is never used anymore, and the content of this string appears a bit later, directly in a call to "alloc_netdev" after doing exactly the same if/else test. So there seems to be no point keeping those 4 lines anymore. Signed-off-by: NCédric Augonnet <cedric.augonnet@ens-lyon.org> Signed-off-by: NKrzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 12 4月, 2008 1 次提交
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由 Krzysztof Halasa 提交于
PPP support in generic HDLC in Linux 2.6.25 is broken and will cause a kernel panic when a device configured in PPP mode is activated. It will be replaced by new PPP implementation after Linux 2.6.25 is released. This affects only PPP support in generic HDLC (mostly Hitachi SCA and SCA-II based drivers, wanxl, and few others). Standalone syncppp and async PPP support are not affected. Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 29 3月, 2008 1 次提交
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由 Robert P. J. Day 提交于
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 3月, 2008 1 次提交
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由 YOSHIFUJI Hideaki 提交于
Introduce per-net_device inlines: dev_net(), dev_net_set(). Without CONFIG_NET_NS, no namespace other than &init_net exists. Let's explicitly define them to help compiler optimizations. Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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- 17 3月, 2008 1 次提交
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由 Al Viro 提交于
kmalloc intermediate buffer(), do copy_from_user() + memcpy_toio() Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 06 3月, 2008 2 次提交
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由 Matthias Kaehlcke 提交于
COSA/SRP driver: The semaphore channel_data.rsem is used as a mutex, convert it to the mutex API Signed-off-by: NMatthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Harvey Harrison 提交于
Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 2月, 2008 1 次提交
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由 S.Çağlar Onur 提交于
Commit 11b0cc3a ("x25_asy: Fix ref count rule violation") introduced the warning drivers/net/wan/x25_asy.c: In function `x25_asy_open_tty': drivers/net/wan/x25_asy.c:557: warning: unused variable `ld' Signed-off-by: NS.Çağlar Onur <caglar@pardus.org.tr> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 2月, 2008 1 次提交
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由 Alan Cox 提交于
x25_asy does not take an ldisc reference before calling the flush method. Fix it to use the helper function we provide. Signed-off-by: NAlan Cox <alan@redhat.com> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 06 2月, 2008 3 次提交
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由 Krzysztof Halasa 提交于
Generic HDLC now uses random_ether_addr() for generating MAC addresse for Ethernet-alike interfaces. Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Krzysztof Halasa 提交于
Removes now unneeded struct hdlc_device_desc Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Krzysztof Halasa 提交于
Fixes kernel panic in Frame Relay mode Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 03 2月, 2008 1 次提交
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由 Paulius Zaleckas 提交于
Signed-off-by: NPaulius Zaleckas <pauliusz@yahoo.com> Signed-off-by: NAdrian Bunk <bunk@kernel.org>
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- 29 1月, 2008 4 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joe Perches 提交于
Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
* use irq_handler_t where appropriate * no need to use 'irq' function arg, its already stored in a data struct * rename irq handler 'irq' argument to 'dummy', where the function has been analyzed and proven not to use its first argument. * remove always-false "dev_id == NULL" test from irq handlers * remove pointless casts from void* * declance: irq argument is not const * add KERN_xxx printk prefix * fix minor whitespace weirdness Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 25 1月, 2008 1 次提交
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由 Tony Jones 提交于
struct class_device is going away, this converts the code to use struct device instead. Signed-off-by: NTony Jones <tonyj@suse.de> Cc: Jan "Yenya" Kasprzak <kas@fi.muni.cz> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 19 1月, 2008 3 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 23 12月, 2007 1 次提交
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由 Al Viro 提交于
skb->protocol is net-endian, TYVM... Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 15 12月, 2007 1 次提交
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由 Al Viro 提交于
* trivial annotations * long != 32bit, use __be32 * wrong endianness in sending CISCO_ADDR_REPLY Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 11月, 2007 1 次提交
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由 Alan Cox 提交于
We conciously make a change here - we permit mode and speed setting to be done in things like SLIP mode. There isn't actually a technical reason to disallow this. It's usually a silly thing to do but we can do it and soemone might wish to do so. Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 31 10月, 2007 1 次提交
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由 Adrian Bunk 提交于
Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 10月, 2007 1 次提交
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由 Roel Kluin 提交于
(akpm: it's doing copy_to_user() inside spin_lock_irqsave(): this driver appears to be beyond help). Signed-off-by: NRoel Kluin <12o3l@tiscali.nl> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 10月, 2007 1 次提交
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由 Jeff Garzik 提交于
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 16 10月, 2007 1 次提交
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由 Alejandro Martinez Ruiz 提交于
This will convert remaining non-obvious or naive calculations of array sizes to use ARRAY_SIZE() macro. Signed-off-by: NAlejandro Martinez Ruiz <alex@flawedcode.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 15 10月, 2007 1 次提交
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由 Al Viro 提交于
deal with signedness of the stuff passed to set_bit() et.al. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 11 10月, 2007 6 次提交
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由 Stephen Hemminger 提交于
Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
Add inline for common usage of hardware header creation, and fix bug in IPV6 mcast where the assumption about negative return is an errno. Negative return from hard_header means not enough space was available,(ie -N bytes). Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ralf Baechle 提交于
It's been a useless no-op for long enough in 2.6 so I figured it's time to remove it. The number of people that could object because they're maintaining unified 2.4 and 2.6 drivers is probably rather small. [ Handled drivers added by netdev tree and some missed IRDA cases... -DaveM ] Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NJeff Garzik <jeff@garzik.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric W. Biederman 提交于
This patch makes most of the generic device layer network namespace safe. This patch makes dev_base_head a network namespace variable, and then it picks up a few associated variables. The functions: dev_getbyhwaddr dev_getfirsthwbytype dev_get_by_flags dev_get_by_name __dev_get_by_name dev_get_by_index __dev_get_by_index dev_ioctl dev_ethtool dev_load wireless_process_ioctl were modified to take a network namespace argument, and deal with it. vlan_ioctl_set and brioctl_set were modified so their hooks will receive a network namespace argument. So basically anthing in the core of the network stack that was affected to by the change of dev_base was modified to handle multiple network namespaces. The rest of the network stack was simply modified to explicitly use &init_net the initial network namespace. This can be fixed when those components of the network stack are modified to handle multiple network namespaces. For now the ifindex generator is left global. Fundametally ifindex numbers are per namespace, or else we will have corner case problems with migration when we get that far. At the same time there are assumptions in the network stack that the ifindex of a network device won't change. Making the ifindex number global seems a good compromise until the network stack can cope with ifindex changes when you change namespaces, and the like. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric W. Biederman 提交于
Every user of the network device notifiers is either a protocol stack or a pseudo device. If a protocol stack that does not have support for multiple network namespaces receives an event for a device that is not in the initial network namespace it quite possibly can get confused and do the wrong thing. To avoid problems until all of the protocol stacks are converted this patch modifies all netdev event handlers to ignore events on devices that are not in the initial network namespace. As the rest of the code is made network namespace aware these checks can be removed. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric W. Biederman 提交于
This patch modifies every packet receive function registered with dev_add_pack() to drop packets if they are not from the initial network namespace. This should ensure that the various network stacks do not receive packets in a anything but the initial network namespace until the code has been converted and is ready for them. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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