- 06 Jul, 2008 10 commits
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David S. Miller authored
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Denis V. Lunev authored
dst cache is marked as expired on the per/namespace basis by previous path. Right now we have to implement selective cache shrinking. This procedure has been ported from older OpenVz codebase. Signed-off-by:
Denis V. Lunev <den@openvz.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Denis V. Lunev authored
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Denis V. Lunev authored
Basically, there is no difference to atomic_read internally or pass it as a parameter as rt_hash is inline. Signed-off-by:
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Denis V. Lunev authored
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Denis V. Lunev authored
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Denis V. Lunev authored
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Denis V. Lunev authored
flush delay is used as an external storage for net.ipv4.route.flush sysctl entry. It is write-only. The ctl_table->data for this entry is used once. Fix this case to point to the stack to remove global variable. Do this to avoid additional variable on struct net in the next patch. Possible race (as it was before) accessing this local variable is removed using flush_mutex. Signed-off-by:
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Denis V. Lunev authored
This is required to pass namespace context into rt_cache_flush called from ->flush_cache. Signed-off-by:
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Denis V. Lunev authored
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- 04 Jul, 2008 17 commits
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Alan Cox authored
Only a few ISA controllers need the pausing version of the 8390 core while PCMCIA, later ISA and PCI do not. More importantly the ISA delays can break non ISA boxes so we must use a different build of 8390.c for the two sets of controllers. No changes since last time as all the points of concerns raised proved to be invalid Signed-off-by:
Alan Cox <alan@redhat.com> Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Jeff Garzik <jgarzik@redhat.com>
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Krzysztof Halasa authored
Remove no longer needed struct pvc_desc in FR code. Requires "WAN: convert drivers to use built-in netdev_stats" patch. Signed-off-by:
Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by:
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Krzysztof Halasa authored
There is no point in using separate net_device_stats structs when the one in struct net_device is present. Compiles. Signed-off-by:
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PJ Waskiewicz authored
Update the NAPI implementation to use the new napi_struct infrstructure. This removes the need of multiple net_device structs to implement a multiqueue NAPI. Signed-off-by:
PJ Waskiewicz <peter.p.waskiewicz.jr.@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Alexander Duyck authored
This patch resolves an issue seen on 82575 adapters with managability pass-thru enabled, which could cause the system to panic. Signed-off-by:
Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by:
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Auke Kok authored
Various cosmetic cleanups. Comment fixes. Eliminate the hw part out of the hw_dbg macro since it's always used. Signed-off-by:
Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by:
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Alexander Duyck authored
Currently there are items in the driver to support parameters, but there are no parameters being added to the driver. Signed-off-by:
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Jeff Kirsher authored
Function header comments do not match function name. Signed-off-by:
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Mitch Williams authored
Simplify a bunch of calls to these functions by moving the adapter struct out of the function arguments since that is not needed. Signed-off-by:
Mitch Williams <mitch.a.williams@intel.com> Signed-off-by:
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Jeff Kirsher authored
EEPROM access beyond the base eeprom page is unsupported. Signed-off-by:
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Pekka Enberg authored
Make jumbo frame support configurable via ifconfig mtu option as suggested by Stephen Hemminger. Cc: Stephen Hemminger <stephen.hemminger@vyatta.com> Tested-by:
Andrew Savchenko <Bircoph@list.ru> Signed-off-by:
Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by:
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Pekka Enberg authored
Add a ->max_rxframe member to struct ipg_nic_private and convert the users of IPG_MAX_RXFRAME_SIZE to use it instead to enable per-device jumbo frame configuration. Tested-by:
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Pekka Enberg authored
Add a ->max_rxframe member to struct ipg_nic_private and convert the users of IPG_RXSUPPORT_SIZE to use it instead to enable per-device jumbo frame configuration. Tested-by:
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Pekka Enberg authored
Add a ->max_rxframe member to struct ipg_nic_private and convert the users of IPG_RXFRAG_SIZE to use it instead to enable per-device jumbo frame configuration. Tested-by:
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Pekka Enberg authored
Remove JUMBO_FRAME #ifdef from dev->mtu setting in ipg_nic_open() so that we can make IPG_TXFRAG_SIZE configurable. Tested-by:
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Pekka Enberg authored
Add a ->is_jumbo boolean to struct ipg_nic_private and fix up ipg_interrupt_handler() to call the jumbo frame version of ipg_nic_rx() if the boolean is set to true. Also remove the JUMBO_FRAME #ifdefs so we can always compile in support for jumbo frames. Tested-by:
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Jeff Garzik authored
Merge branch 'r8169-next' of git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6 into upstream-next
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- 03 Jul, 2008 13 commits
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Rusty Russell authored
Add a IFF_VNET_HDR flag. This uses the same ABI as virtio_net (ie. prepending struct virtio_net_hdr to packets) to indicate GSO and checksum information. Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> Acked-by:
Max Krasnyansky <maxk@qualcomm.com> Signed-off-by:
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Rusty Russell authored
ethtool is useful for setting (some) device fields, but it's root-only. Finer feature control is available through a tun-specific ioctl. (Includes Mark McLoughlin <markmc@redhat.com>'s fix to hold rtnl sem). Signed-off-by:
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Rusty Russell authored
The problem with introducing checksum offload and gso to tun is they need to set dev->features to enable GSO and/or checksumming, which is supposed to be done before register_netdevice(), ie. as part of TUNSETIFF. Unfortunately, TUNSETIFF has always just ignored flags it doesn't understand, so there's no good way of detecting whether the kernel supports new IFF_ flags. This patch implements a TUNGETFEATURES ioctl which returns all the valid IFF flags. It could be extended later to include other features. Here's an example program which uses it: #include <linux/if_tun.h> #include <sys/types.h> #include <sys/ioctl.h> #include <sys/stat.h> #include <fcntl.h> #include <err.h> #include <stdio.h> static struct { unsigned int flag; const char *name; } known_flags[] = { { IFF_TUN, "TUN" }, { IFF_TAP, "TAP" }, { IFF_NO_PI, "NO_PI" }, { IFF_ONE_QUEUE, "ONE_QUEUE" }, }; int main() { unsigned int features, i; int netfd = open("/dev/net/tun", O_RDWR); if (netfd < 0) err(1, "Opening /dev/net/tun"); if (ioctl(netfd, TUNGETFEATURES, &features) != 0) { printf("Kernel does not support TUNGETFEATURES, guessing\n"); features = (IFF_TUN|IFF_TAP|IFF_NO_PI|IFF_ONE_QUEUE); } printf("Available features are: "); for (i = 0; i < sizeof(known_flags)/sizeof(known_flags[0]); i++) { if (features & known_flags[i].flag) { features &= ~known_flags[i].flag; printf("%s ", known_flags[i].name); } } if (features) printf("(UNKNOWN %#x)", features); printf("\n"); return 0; } Signed-off-by: -
David S. Miller authored
Merge branch 'net-next-2.6-v6ready-20080703' of git://git.linux-ipv6.org/gitroot/yoshfuji/linux-2.6-next
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YOSHIFUJI Hideaki authored
ip{,v6}_mroute_{set,get}sockopt() should not matter by optimization but it would be better not to depend on optimization semantically. Signed-off-by:YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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Wang Chen authored
Same as ip6_mr_init(), make ip_mr_init() return errno if fails. But do not do error handling in inet_init(), just print a msg. Signed-off-by:
Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by:
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Wang Chen authored
If do not do it, we will get following issues: 1. Leaving junks after inet6_init failing halfway. 2. Leaving proc and notifier junks after ipv6 modules unloading. Signed-off-by:
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YOSHIFUJI Hideaki authored
Outgoing interface is selected by the route decision if unspecified. Let's prefer routes via interface(s) with the address assigned if we have multiple routes with same cost. With help from Naohiro Ooiwa <nooiwa@miraclelinux.com>. Signed-off-by: -
YOSHIFUJI Hideaki authored
- If 0, disable DAD. - If 1, perform DAD (default). - If >1, perform DAD and disable IPv6 operation if DAD for MAC-based link-local address has been failed (RFC4862 5.4.5). We do not follow RFC4862 by default. Refer to the netdev thread entitled "Linux IPv6 DAD not full conform to RFC 4862 ?" http://www.spinics.net/lists/netdev/msg52027.htmlSigned-off-by:
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
Handle interface property strictly when looking up a route for the loopback address (RFC4291 2.5.3). Signed-off-by: -
YOSHIFUJI Hideaki authored
RFC4291 2.5.2. Signed-off-by: -
YOSHIFUJI Hideaki authored
Check the type of the address when adding a new one on interface. - the unspecified address (::) is always disallowed (RFC4291 2.5.2) - the loopback address is disallowed unless the interface is (one of) loopback (RFC4291 2.5.3). - multicast addresses are disallowed. Signed-off-by:
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