- 28 Jan, 2008 40 commits
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Patrick McHardy authored
nla_parse() returns more detailed errno codes, propagate them back on error. Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
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Patrick McHardy authored
Convert open-coded nlmsg_parse to use the real function. Signed-off-by:
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Patrick McHardy authored
Fix two invalid attribute accesses, indices start at 1 with the new netlink API. Signed-off-by:
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Patrick McHardy authored
Replace open coded equivalent of nla_parse_nested_compat(). Signed-off-by:
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Patrick McHardy authored
Fix format string warning introduces by the netlink API conversion: net/sched/sch_atm.c:250: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'int'. Signed-off-by:
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Denis V. Lunev authored
All needed API is done, the namespace is available when required from the device on the DST entry from the incoming packet. So, just replace init_net with proper namespace. Other protocols will follow. Signed-off-by:
Denis V. Lunev <den@openvz.org> Signed-off-by:
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Denis V. Lunev authored
Basically, this piece looks relatively easy. Namespace is already available on the dst entry via device and the device is safe to dereferrence. Compare it with one of a searcher and skip entry if appropriate. The only exception is ip_rt_frag_needed. So, add namespace parameter to it. Signed-off-by:
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Denis V. Lunev authored
ip_route_connect and ip_route_newports are a part of routing API presented to the socket layer. The namespace is available inside them through a socket. Signed-off-by:
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Patrick McHardy authored
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Patrick McHardy authored
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Patrick McHardy authored
Convert packet schedulers to use the netlink API. Unfortunately a gradual conversion is not possible without breaking compilation in the middle or adding lots of casts, so this patch converts them all in one step. The patch has been mostly generated automatically with some minor edits to at least allow seperate conversion of classifiers and actions. Signed-off-by:
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Patrick McHardy authored
Used to append data to a message without a header or padding. Signed-off-by:
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Patrick McHardy authored
Additionally remove unnecessary NULL initilizations of the next pointer. Signed-off-by:
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Patrick McHardy authored
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Denis V. Lunev authored
Needed to propagate it down to the ip_route_output_flow. Signed-off-by:
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Denis V. Lunev authored
Needed to propagate it down to the __ip_route_output_key. Signed_off_by: Denis V. Lunev <den@openvz.org> Signed-off-by: -
Denis V. Lunev authored
This is only required to propagate it down to the ip_route_output_slow. Signed-off-by:
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Denis V. Lunev authored
This function needs a net namespace to lookup devices, fib tables, etc. in, so pass it there. Signed-off-by:
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Denis V. Lunev authored
in_dev_find() need a namespace to pass it to fib_get_table(), so add an argument. Signed-off-by:
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Denis V. Lunev authored
Currently fib_select_default calls fib_get_table() with the init_net. Prepare it to provide a correct namespace to lookup default route. Signed-off-by:
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Denis V. Lunev authored
The difference in the implementation of the fib_select_default when CONFIG_IP_MULTIPLE_TABLES is (not) defined looks negligible. Consolidate it and place into fib_frontend.c. Signed-off-by:
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Denis V. Lunev authored
Two small issues fixed: - fib_select_multipath is exported from fib_semantics.c rather than from fib_frontend.c. So, move the declaration below appropriate comment. - struct rt_entry declaration is not used. Drop it. Signed-off-by:
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Stephen Hemminger authored
This converts dumping (and flushing) of large route tables form O(N^2) to O(N). If the route dump took multiple pages then the dump routine gets called again. The old code kept track of location by counter, the new code instead uses the last key. This is a really big win ( 0.3 sec vs 12 sec) for big route tables. One side effect is that if the table changes during the dump, then the last key will not be found, and we will return -EBUSY. Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
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Stephen Hemminger authored
Get rid of extra search that made route deletion O(n). Signed-off-by:
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Stephen Hemminger authored
It is easier with TRIE to dump the data traversal rather than interating over every possible prefix. This saves some time and makes the dump come out in sorted order. Signed-off-by:
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Stephen Hemminger authored
Remove the complex loop structure of nextleaf() and replace it with a simpler tree walker. This improves the performance and is much cleaner. Signed-off-by:
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Stephen Hemminger authored
Match fib_hash, and set NLM_F_MULTI to handle multiple part messages. Signed-off-by:
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Stephen Hemminger authored
The code to dump can use the existing hash chain rather than doing repeated lookup. Signed-off-by:
Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by:
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Stephen Hemminger authored
Compute the number of prefixes when needed, rather than doing bookeeping. Signed-off-by:
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Stephen Hemminger authored
Style cleanups: * make check_leaf return -1 or plen, rather than by reference * Get rid of #ifdef that is always set * split out embedded function calls in if statements. * checkpatch warnings Signed-off-by: -
Stephen Hemminger authored
This improves locality for operations that touch all the leaves. Save space since these entries don't need to be hardware cache aligned. Signed-off-by:
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Jan Engelhardt authored
Signed-off-by:
Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by:
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Ross Burton authored
By default, LMP sets up a 3 seconds timer for discovery. We don't need it until discovery is set to 1. Signed-off-by:
Ross Burton <ross@openedhand.com> Signed-off-by:
Samuel Ortiz <samuel@sortiz.org> Signed-off-by:
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Bruno Randolf authored
always extend the rx timestamp with the local TSF, since this information is also needed for proper IBSS merging. this is done in the tasklet for now, maybe has to be moved to the interrupt handler like in madwifi. drivers/net/wireless/ath5k/base.c: Changes-licensed-under: 3-Clause-BSD Signed-off-by:
Bruno Randolf <bruno@thinktube.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Bruno Randolf authored
in "11.1.2.2 Beacon generation in an IBSS" the IEEE802.11 standard says, each STA should... "b) Calculate a random delay uniformly distributed in the range between zero and twice aCWmin × aSlotTime,". configure cwmin and cwmax of the beacon queue in IBSS mode according to this. unfortunately beacon backoff does not work reliably yet, so i suspect we have a problem somewhere else, since the same settings (and similar beacon timer configuration) work for madwifi. drivers/net/wireless/ath5k/base.c: Changes-licensed-under: 3-Clause-BSD Signed-off-by:
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Bruno Randolf authored
use SWBA (software beacon alert) interrupts to keep track of the next beacon time und check if a HW merge (automatic TSF update) has happened on every received beacon with the same BSSID. this is necessary because the atheros hardware will silently update the local TSF in IBSS mode, but not its beacon timers. if the TSF is ahead of the beacon timers no beacons are sent until the timers wrap around (typically after about 1 minute). this solution is not very nice, since we have to look into every beacon, but there is apparently no other way to detect HW merges. drivers/net/wireless/ath5k/base.c: Changes-licensed-under: 3-Clause-BSD drivers/net/wireless/ath5k/base.h: Changes-licensed-under: 3-Clause-BSD Signed-off-by:
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Bruno Randolf authored
update ath5k_beacon_update_timers() for better beacon timer calculation in a variety of situations. most important is the possibility to call it with the timestamp of a received beacon, when we detected that a HW merge has happened and we need to reconfigure the beacon timers based on that. we call this from the mac80211 callback reset_tsf now instead of beacon_update, and there will be more use of it in the next patch. drivers/net/wireless/ath5k/base.c: Changes-licensed-under: 3-Clause-BSD Signed-off-by:
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Bruno Randolf authored
the beacon interval is passed by mac80211 in TU already, so we can directly use it without conversion. also update the comments about TU (1 TU is defined by 802.11 as 1024usec). drivers/net/wireless/ath5k/ath5k.h: Changes-licensed-under: ISC drivers/net/wireless/ath5k/base.c: Changes-licensed-under: 3-Clause-BSD drivers/net/wireless/ath5k/base.h: Changes-licensed-under: 3-Clause-BSD Signed-off-by:
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Bruno Randolf authored
reviewed beacon timer initialization with register traces from madwifi: what we are doing is correct :). one minor fix: use 3 instead of 0x00000003 - it's more readable. drivers/net/wireless/ath5k/hw.c: Changes-licensed-under: ISC Signed-off-by:
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