19 Jun, 2019
1 commit
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Based on 2 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundationthis program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation #extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 4122 file(s).
Signed-off-by: Thomas Gleixner
Reviewed-by: Enrico Weigelt
Reviewed-by: Kate Stewart
Reviewed-by: Allison Randal
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman
15 Feb, 2018
1 commit
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remove several pr_info messages that cannot be triggered with iptables,
the check is only to ensure input is sane.iptables(8) already prints error messages in these cases.
Signed-off-by: Florian Westphal
Signed-off-by: Pablo Neira Ayuso
03 Nov, 2016
1 commit
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Place pointer to hook state in xt_action_param structure instead of
copying the fields that we need. After this change xt_action_param fits
into one cacheline.This patch also adds a set of new wrapper functions to fetch relevant
hook state structure fields.Signed-off-by: Pablo Neira Ayuso
12 May, 2010
2 commits
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In future, layer-3 matches will be an xt module of their own, and
need to set the fragoff and thoff fields. Adding more pointers would
needlessy increase memory requirements (esp. so for 64-bit, where
pointers are wider).Signed-off-by: Jan Engelhardt
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Signed-off-by: Jan Engelhardt
25 Mar, 2010
3 commits
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When extended status codes are available, such as ENOMEM on failed
allocations, or subsequent functions (e.g. nf_ct_get_l3proto), passing
them up to userspace seems like a good idea compared to just always
EINVAL.Signed-off-by: Jan Engelhardt
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The following semantic patch does part of the transformation:
//
@ rule1 @
struct xt_match ops;
identifier check;
@@
ops.checkentry = check;@@
identifier rule1.check;
@@
check(...) { }@@
identifier rule1.check;
@@
check(...) { }
//Signed-off-by: Jan Engelhardt
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Restore function signatures from bool to int so that we can report
memory allocation failures or similar using -ENOMEM rather than
always having to pass -EINVAL back.This semantic patch may not be too precise (checking for functions
that use xt_mtchk_param rather than functions referenced by
xt_match.checkentry), but reviewed, it produced the intended result.//
@@
type bool;
identifier check, par;
@@
-bool check
+int check
(struct xt_mtchk_param *par) { ... }
//Signed-off-by: Jan Engelhardt
18 Mar, 2010
2 commits
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Signed-off-by: Jan Engelhardt
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The matches can have .family = NFPROTO_UNSPEC, and though that is not
the case for the touched modules, it seems better to just use the
nfproto from the caller.Signed-off-by: Jan Engelhardt
10 Aug, 2009
1 commit
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Superseded by xt_TOS v1 (v2.6.24-2396-g5c350e5).
Signed-off-by: Jan Engelhardt
08 Oct, 2008
3 commits
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This patch does this for match extensions' checkentry functions.
Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy -
The function signatures for Xtables extensions have grown over time.
It involves a lot of typing/replication, and also a bit of stack space
even if they are not used. Realize an NFWS2008 idea and pack them into
structs. The skb remains outside of the struct so gcc can continue to
apply its optimizations.This patch does this for match extensions' match functions.
A few ambiguities have also been addressed. The "offset" parameter for
example has been renamed to "fragoff" (there are so many different
offsets already) and "protoff" to "thoff" (there is more than just one
protocol here, so clarify).Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy -
Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
29 Jan, 2008
4 commits
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Updates the MODULE_DESCRIPTION() tags for all Netfilter modules,
actually describing what the module does and not just
"netfilter XYZ target".Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Extends the xt_dscp match by xt_tos v1 to add support for selectively
matching any bit in the IPv4 TOS and IPv6 Priority fields. (ipt_tos
and xt_dscp only accepted a limited range of possible values.)Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Merge ipt_tos into xt_dscp.
Merge ipt_tos (tos v0 match) into xt_dscp. They both match on the same
field in the IPv4 header, so it seems reasonable to keep them in one
piece. This is part one of the implicit 4-patch series to move tos to
xtables and extend it by IPv6.Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Give all Netfilter modules consistent and unique symbol names.
Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller
11 Jul, 2007
4 commits
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Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Switch the "hotdrop" variables to boolean
Signed-off-by: Jan Engelhardt
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller
26 Apr, 2007
3 commits
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Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Now the skb->nh union has just one member, .raw, i.e. it is just like the
skb->mac union, strange, no? I'm just leaving it like that till the transport
layer is done with, when we'll rename skb->mac.raw to skb->mac_header (or
->mac_header_offset?), ditto for ->{h,nh}.Signed-off-by: Arnaldo Carvalho de Melo
Signed-off-by: David S. Miller -
Signed-off-by: Arnaldo Carvalho de Melo
Signed-off-by: David S. Miller
23 Sep, 2006
3 commits
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The size is verified by x_tables and isn't needed by the modules anymore.
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
This replaces IPv4 dscp match by address family independent version.
This also
- utilizes dsfield.h to get the DS field in IPv4/IPv6 header, and
- checks for the DSCP value from user space.
- fixes Kconfig help text.Signed-off-by: Yasuyuki Kozakai
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller
