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| author | Gabor Juhos <juhosg@openwrt.org> | 2014-02-20 17:07:44 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2014-02-20 17:07:44 +0000 |
| commit | 5a2681e1f10cec31ec5db26e77641aeac2b14b6e (patch) | |
| tree | 33a890b86af0cffd4fc1c7bc6d703c8f2930a58f /target | |
| parent | c6fbfa607e18d1d70e86e8818eb4108be04855c3 (diff) | |
| download | upstream-5a2681e1f10cec31ec5db26e77641aeac2b14b6e.tar.gz upstream-5a2681e1f10cec31ec5db26e77641aeac2b14b6e.tar.bz2 upstream-5a2681e1f10cec31ec5db26e77641aeac2b14b6e.zip | |
kernel/3.10: improve fq_codel hashing for 6in4 6to4 801.ad and IPIP cases
This is a backport of code to improve the quality of fq_codel
hashing for 3.10 for some encapsulated protocols.
Not needed in 3.11 and later.
Patch-by: Dave Taht <dave.taht@bufferbloat.net>
Patchwork: http://patchwork.openwrt.org/patch/4902/
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39640 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
3 files changed, 74 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.10/686-flow_dissector-clean-up-IPIP-case.patch b/target/linux/generic/patches-3.10/686-flow_dissector-clean-up-IPIP-case.patch new file mode 100644 index 0000000000..467ca00f23 --- /dev/null +++ b/target/linux/generic/patches-3.10/686-flow_dissector-clean-up-IPIP-case.patch @@ -0,0 +1,25 @@ +From de03a7f8eddba389668e3c35d4a31d985d29778f Mon Sep 17 00:00:00 2001 +From: Tom Herbert <therbert@google.com> +Date: Mon, 29 Jul 2013 11:07:36 -0700 +Subject: [PATCH 3/5] flow_dissector: clean up IPIP case + +Explicitly set proto to ETH_P_IP and jump directly to ip processing. + +Signed-off-by: Tom Herbert <therbert@google.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/core/flow_dissector.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/net/core/flow_dissector.c ++++ b/net/core/flow_dissector.c +@@ -139,7 +139,8 @@ ipv6: + break; + } + case IPPROTO_IPIP: +- goto again; ++ proto = htons(ETH_P_IP); ++ goto ip; + default: + break; + } diff --git a/target/linux/generic/patches-3.10/687-flow_dissector-add-support-for-IPPROTO_IPV6.patch b/target/linux/generic/patches-3.10/687-flow_dissector-add-support-for-IPPROTO_IPV6.patch new file mode 100644 index 0000000000..8c807d896a --- /dev/null +++ b/target/linux/generic/patches-3.10/687-flow_dissector-add-support-for-IPPROTO_IPV6.patch @@ -0,0 +1,25 @@ +From 9c60237cd842c337539b1d72582b8cc410aeb3a6 Mon Sep 17 00:00:00 2001 +From: Tom Herbert <therbert@google.com> +Date: Mon, 29 Jul 2013 11:07:42 -0700 +Subject: [PATCH 4/5] flow_dissector: add support for IPPROTO_IPV6 + +Support IPPROTO_IPV6 similar to IPPROTO_IPIP + +Signed-off-by: Tom Herbert <therbert@google.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/core/flow_dissector.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/net/core/flow_dissector.c ++++ b/net/core/flow_dissector.c +@@ -141,6 +141,9 @@ ipv6: + case IPPROTO_IPIP: + proto = htons(ETH_P_IP); + goto ip; ++ case IPPROTO_IPV6: ++ proto = htons(ETH_P_IPV6); ++ goto ipv6; + default: + break; + } diff --git a/target/linux/generic/patches-3.10/688-net-flow_dissector-add-802.1ad-support.patch b/target/linux/generic/patches-3.10/688-net-flow_dissector-add-802.1ad-support.patch new file mode 100644 index 0000000000..e020d61bae --- /dev/null +++ b/target/linux/generic/patches-3.10/688-net-flow_dissector-add-802.1ad-support.patch @@ -0,0 +1,24 @@ +From 017879b546ee5f85d13f90236a251d56605c9e86 Mon Sep 17 00:00:00 2001 +From: Eric Dumazet <edumazet@google.com> +Date: Tue, 6 Aug 2013 04:35:06 -0700 +Subject: [PATCH 5/5] net: flow_dissector: add 802.1ad support + +Same behavior than 802.1q : finds the encapsulated protocol and +skip 32bit header. + +Signed-off-by: Eric Dumazet <edumazet@google.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/core/flow_dissector.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/net/core/flow_dissector.c ++++ b/net/core/flow_dissector.c +@@ -65,6 +65,7 @@ ipv6: + nhoff += sizeof(struct ipv6hdr); + break; + } ++ case __constant_htons(ETH_P_8021AD): + case __constant_htons(ETH_P_8021Q): { + const struct vlan_hdr *vlan; + struct vlan_hdr _vlan; |