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kernel: describe bridge patch "optimize netfilter hooks"

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It was initially added in r30917 by nbd.

SVN-Revision: 46827
This commit is contained in:
Rafał Miłecki 2015-09-08 16:43:21 +00:00
parent 255d7ad8ba
commit b8c9d6b296
3 changed files with 21 additions and 0 deletions
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7
target/linux/generic/patches-3.18/644-bridge_optimize_netfilter_hooks.patch
View file

@ -1,3 +1,10 @@
From: Felix Fietkau <nbd@openwrt.org>
Subject: [PATCH] bridge: optimize netfilter hooks
Bypass all netfilter hooks if the sysctls for that functionality have
been disabled - eliminates the overhead of enabling
CONFIG_BRIDGE_NETFILTER in the kernel config
---
--- a/net/bridge/br_forward.c --- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c
@@ -53,7 +53,7 @@ EXPORT_SYMBOL_GPL(br_dev_queue_push_xmit @@ -53,7 +53,7 @@ EXPORT_SYMBOL_GPL(br_dev_queue_push_xmit

7
target/linux/generic/patches-4.0/644-bridge_optimize_netfilter_hooks.patch
View file

@ -1,3 +1,10 @@
From: Felix Fietkau <nbd@openwrt.org>
Subject: [PATCH] bridge: optimize netfilter hooks
Bypass all netfilter hooks if the sysctls for that functionality have
been disabled - eliminates the overhead of enabling
CONFIG_BRIDGE_NETFILTER in the kernel config
---
--- a/net/bridge/br_forward.c --- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c
@@ -53,7 +53,7 @@ EXPORT_SYMBOL_GPL(br_dev_queue_push_xmit @@ -53,7 +53,7 @@ EXPORT_SYMBOL_GPL(br_dev_queue_push_xmit

7
target/linux/generic/patches-4.1/644-bridge_optimize_netfilter_hooks.patch
View file

@ -1,3 +1,10 @@
From: Felix Fietkau <nbd@openwrt.org>
Subject: [PATCH] bridge: optimize netfilter hooks
Bypass all netfilter hooks if the sysctls for that functionality have
been disabled - eliminates the overhead of enabling
CONFIG_BRIDGE_NETFILTER in the kernel config
---
--- a/net/bridge/br_forward.c --- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c
@@ -51,7 +51,7 @@ EXPORT_SYMBOL_GPL(br_dev_queue_push_xmit @@ -51,7 +51,7 @@ EXPORT_SYMBOL_GPL(br_dev_queue_push_xmit