- 28 Jan, 2008 40 commits
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Ivo van Doorn authored
Cleanup if-statements for simple 1/0 register field values. This also fixes a endian bug in rt2500usb when working with the PHY_CSR2 initialization. As well as a bug in the enabling of the LED in rt73usb. Signed-off-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ivo van Doorn authored
When mac80211 indicates that the default antenna setup should be used _and_ that this default setup is SW_DIVERSITY. This requires sampling and storing the RSSI per antenna and check once every 2 seconds to determine if the RSSI has changed significantly. Once this is the case we should sample the other antenna for a short period and evaluate if we need to swap antenna or not. Signed-off-by:
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Ivo van Doorn authored
rt2x00_clear_link() was becoming too large for statically inline, also it was used on a single location and shouldn't really be used anywhere else. So move the entire code into the function rt2x00lib_start_link_tuner() Signed-off-by:
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Ivo van Doorn authored
Although ANTENNA_SW_DIVERSITY should never be send to the driver, we should still handle it to prevent bugs. But instead of defaulting to ANTENNA_HW_DIVERSITY we should default to ANTENNA_B instead. Signed-off-by:
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Ivo van Doorn authored
mac80211 has 3 values for the antenna setup: 0 - default 1 - use antenna 1 2 - use antenna 2 This means that rt2x00 should store the default value from the EEPROM somwhere and use that when mac80211 indicates that the antenna setup is 0. This also implies that rt2x00 should no longer write the hw->config.antenna_sel_* values based on the EEPROM input. This also adds the basis in rt2x00lib for correct software diversity handling. By default rt2x00lib will now configure antenna B instead of hardware diversity. Signed-off-by:
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Ivo van Doorn authored
When setting the default EEPROM values use the values from the enums instead of "magic" values. Signed-off-by:
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Ivo van Doorn authored
Move all link quality statistics variables into the link_qual structure. This cleans up the link structure and allows us to use it for more then just statistics. Signed-off-by:
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Rami Rosen authored
In net/bridge/netfilter/ebtables.c, - remove unused include of a header file (linux/tty.h) and remove the corresponding comment above it. Signed-off-by:
Rami Rosen <ramirose@gmail.com> Signed-off-by:
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David S. Miller authored
Reported by Andrew Morton. net/sctp/sm_statefuns.c: In function 'sctp_sf_do_5_1C_ack': net/sctp/sm_statefuns.c:484: warning: 'error' may be used uninitialized in this function Signed-off-by: -
Daniel Lezcano authored
The network namespace pointer can be stored into the dst_ops structure. This is usefull when there are multiple instances of the dst_ops for a protocol. When there are no several instances, this field will be never used in the protocol. So there is no impact for the protocols which do implement the network namespaces. Signed-off-by:
Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by:
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Daniel Lezcano authored
The garbage collection function receive the dst_ops structure as parameter. This is useful for the next incoming patchset because it will need the dst_ops (there will be several instances) and the network namespace pointer (contained in the dst_ops). The protocols which do not take care of the namespaces will not be impacted by this change (expect for the function signature), they do just ignore the parameter. Signed-off-by:
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Eric Dumazet authored
Currently, sizeof(struct fib_alias) is 24 or 48 bytes on 32/64 bits arches. Because of SLAB_HWCACHE_ALIGN requirement, these are rounded to 32 and 64 bytes respectively. This patch moves rcu to the end of fib_alias, and conditionally defines it only for CONFIG_IP_FIB_TRIE. We also remove SLAB_HWCACHE_ALIGN requirement for fib_alias and fib_node objects because it is not necessary. (BTW SLUB currently denies it for objects smaller than cache_line_size() / 2, but not SLAB) Finally, sizeof(fib_alias) go back to 16 and 32 bytes. Then, we can embed one fib_alias on each fib_node, to favor locality. Most of the time access to the fib_alias will be free because one cache line contains both the list head (fn_alias) and (one of) the list element. Signed-off-by:
Eric Dumazet <dada1@cosmosbay.com> Signed-off-by:
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Eric Dumazet authored
node_parent() and tnode_get_child() currently use rcu_dereference(). These functions are called from both - readers only paths (where rcu_dereference() is needed), and - writer path (where rcu_dereference() is not needed) To make explicit where rcu_dereference() is really needed, I introduced new node_parent_rcu() and tnode_get_child_rcu() functions which use rcu_dereference(), while node_parent() and tnode_get_child() dont use it. Then I changed calling sites where rcu_dereference() was really needed to call the _rcu() variants. This should have no impact but for alpha architecture, and may help future sparse checks. Signed-off-by:
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Eric Dumazet authored
CHECK net/rose/af_rose.c net/rose/af_rose.c:125:11: warning: expensive signed divide net/rose/af_rose.c:976:46: warning: expensive signed divide net/rose/af_rose.c:1379:13: warning: context imbalance in 'rose_info_start' - wrong count at exit net/rose/af_rose.c:1406:13: warning: context imbalance in 'rose_info_stop' - unexpected unlock CHECK net/rose/rose_in.c net/rose/rose_in.c:185:25: warning: expensive signed divide CHECK net/rose/rose_route.c net/rose/rose_route.c:997:46: warning: expensive signed divide net/rose/rose_route.c:1070:13: warning: context imbalance in 'rose_node_start' - wrong count at exit net/rose/rose_route.c:1093:13: warning: context imbalance in 'rose_node_stop' - unexpected unlock net/rose/rose_route.c:1146:13: warning: context imbalance in 'rose_neigh_start' - wrong count at exit net/rose/rose_route.c:1169:13: warning: context imbalance in 'rose_neigh_stop' - unexpected unlock net/rose/rose_route.c:1229:13: warning: context imbalance in 'rose_route_start' - wrong count at exit net/rose/rose_route.c:1252:13: warning: context imbalance in 'rose_route_stop' - unexpected unlock Signed-off-by:
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Eric Dumazet authored
CHECK net/atm/br2684.c net/atm/br2684.c:665:13: warning: context imbalance in 'br2684_seq_start' - wrong count at exit net/atm/br2684.c:676:13: warning: context imbalance in 'br2684_seq_stop' - unexpected unlock CHECK net/atm/lec.c net/atm/lec.c:196:23: warning: expensive signed divide CHECK net/atm/proc.c net/atm/proc.c:151:14: warning: context imbalance in 'vcc_seq_start' - wrong count at exit net/atm/proc.c:154:13: warning: context imbalance in 'vcc_seq_stop' - unexpected unlock Signed-off-by:
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Eric Dumazet authored
CHECK net/appletalk/aarp.c net/appletalk/aarp.c:951:14: warning: context imbalance in 'aarp_seq_start' - wrong count at exit net/appletalk/aarp.c:977:13: warning: context imbalance in 'aarp_seq_stop' - unexpected unlock CHECK net/appletalk/atalk_proc.c net/appletalk/atalk_proc.c:34:11: warning: context imbalance in 'atalk_seq_interface_start' - wrong count at exit net/appletalk/atalk_proc.c:54:13: warning: context imbalance in 'atalk_seq_interface_stop' - unexpected unlock net/appletalk/atalk_proc.c:93:11: warning: context imbalance in 'atalk_seq_route_start' - wrong count at exit net/appletalk/atalk_proc.c:113:13: warning: context imbalance in 'atalk_seq_route_stop' - unexpected unlock net/appletalk/atalk_proc.c:161:11: warning: context imbalance in 'atalk_seq_socket_start' - wrong count at exit net/appletalk/atalk_proc.c:178:13: warning: context imbalance in 'atalk_seq_socket_stop' - unexpected unlock Signed-off-by:
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Patrick McHardy authored
Allows to remove five empty implementations. Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
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Patrick McHardy authored
Its unused and unlikely to ever be used. Signed-off-by:
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Patrick McHardy authored
- Remove declarations of non-existing variables and functions - Move helper init/cleanup function declarations to nf_conntrack_helper.h - Remove unneeded __nf_conntrack_attach declaration and make it static Signed-off-by:
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Patrick McHardy authored
Since there now is generic support for shared sysctl paths, the only remains are the net/netfilter and net/ipv4/netfilter paths. Move them to net/netfilter/core.c and net/ipv4/netfilter.c and kill nf_sysctl.c. Signed-off-by:
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Patrick McHardy authored
Instead of keeping pointers to the timeout values in a table, simply put the timeout values in the table directly. Signed-off-by:
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Patrick McHardy authored
Use SCTP_CHUNK_FLAG_T instead of 0x1. Signed-off-by:
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Patrick McHardy authored
Spotted by Pablo Neira Ayuso <pablo@netfilter.org>. Signed-off-by:
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Patrick McHardy authored
Don't take and release the lock once per SCTP chunk, simply hold it the entire time while iterating through the chunks. Signed-off-by:
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Patrick McHardy authored
The name is misleading, it holds the new connection state, so rename it to "newstate". Also rename "oldsctpstate" to "oldstate" for consistency. Signed-off-by:
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Patrick McHardy authored
Consolidate error paths and use proper symbolic return value instead of magic values. Signed-off-by:
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Patrick McHardy authored
Eliminate a few lines over 80 characters by using a local variable to hold the conntrack direction instead of using CTINFO2DIR everywhere. Signed-off-by:
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Patrick McHardy authored
Reduce the length of some overly long lines by renaming all "conntrack" variables to "ct". Signed-off-by:
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Patrick McHardy authored
Use unsigned long instead of char for the bitmap and removed lots of casts. Signed-off-by:
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Patrick McHardy authored
Reindent switch cases properly, get rid of weird constructs like "!(x == y)", put logical operations on the end of the line instead of the next line, get rid of superfluous braces. Signed-off-by:
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Patrick McHardy authored
Instead of keeping pointers to the timeout values in a table, simply put the timeout values in the table directly. Signed-off-by:
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Patrick McHardy authored
The TCP and SCTP conntrack state transition tables only holds small numbers, but gcc uses 4 byte per entry for the enum. Switching to an u8 reduces the size from 480 to 120 bytes for TCP and from 576 to 144 bytes for SCTP. Signed-off-by:
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Patrick McHardy authored
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Denys Vlasenko authored
The current TCP RST construction reuses the old packet and can't deal with IP options as a consequence of that. Construct the RST from scratch instead. Signed-off-by:
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Denys Vlasenko authored
This patch removes inlines except those which are used by packet matching code and thus are performance-critical. Before: $ size */*/*/ip*tables*.o text data bss dec hex filename 6402 500 16 6918 1b06 net/ipv4/netfilter/ip_tables.o 7130 500 16 7646 1dde net/ipv6/netfilter/ip6_tables.o After: $ size */*/*/ip*tables*.o text data bss dec hex filename 6307 500 16 6823 1aa7 net/ipv4/netfilter/ip_tables.o 7010 500 16 7526 1d66 net/ipv6/netfilter/ip6_tables.o Signed-off-by:
Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by:
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Jan Engelhardt authored
With all the newly introduced features, there is a lot to remove later on after a compatibility grace period of 2 years. Signed-off-by:
Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by:
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Jan Engelhardt authored
Adds IPv6 support to xt_iprange, making it possible to match on IPv6 address ranges with ip6tables. Signed-off-by:
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Jan Engelhardt authored
This patch moves ipt_iprange to xt_iprange, in preparation for adding IPv6 support to xt_iprange. Signed-off-by:
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Jan Engelhardt authored
Updates the MODULE_DESCRIPTION() tags for all Netfilter modules, actually describing what the module does and not just "netfilter XYZ target". Signed-off-by:
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Jan Engelhardt authored
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