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author | Felix Fietkau <nbd@nbd.name> | 2021-03-08 17:20:20 +0100 |
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committer | Felix Fietkau <nbd@nbd.name> | 2021-03-12 20:23:52 +0100 |
commit | 0d5bf53197481d291f9a541eefa03b11a34033f9 (patch) | |
tree | aa1f2523ef12bd5e13469b148e0bec7528126777 /target/linux/generic/pending-5.10/640-06-netfilter-flowtable-use-dev_fill_forward_path-to-obt.patch | |
parent | e90e75b12c818c49704755b9e530491aee2d554c (diff) | |
download | upstream-0d5bf53197481d291f9a541eefa03b11a34033f9.tar.gz upstream-0d5bf53197481d291f9a541eefa03b11a34033f9.tar.bz2 upstream-0d5bf53197481d291f9a541eefa03b11a34033f9.zip |
kernel: update 5.10 flow offload patches
Includes PPPoE support and VLAN related fixes
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic/pending-5.10/640-06-netfilter-flowtable-use-dev_fill_forward_path-to-obt.patch')
-rw-r--r-- | target/linux/generic/pending-5.10/640-06-netfilter-flowtable-use-dev_fill_forward_path-to-obt.patch | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/target/linux/generic/pending-5.10/640-06-netfilter-flowtable-use-dev_fill_forward_path-to-obt.patch b/target/linux/generic/pending-5.10/640-06-netfilter-flowtable-use-dev_fill_forward_path-to-obt.patch index d4bf68a690..ada14e6c7a 100644 --- a/target/linux/generic/pending-5.10/640-06-netfilter-flowtable-use-dev_fill_forward_path-to-obt.patch +++ b/target/linux/generic/pending-5.10/640-06-netfilter-flowtable-use-dev_fill_forward_path-to-obt.patch @@ -1,5 +1,5 @@ From: Pablo Neira Ayuso <pablo@netfilter.org> -Date: Fri, 20 Nov 2020 13:49:19 +0100 +Date: Thu, 4 Mar 2021 03:26:35 +0100 Subject: [PATCH] netfilter: flowtable: use dev_fill_forward_path() to obtain egress device @@ -271,10 +271,11 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> struct neighbour *n; u8 nud_state; -@@ -66,22 +65,35 @@ static int nft_dev_fill_forward_path(con +@@ -66,27 +65,43 @@ static int nft_dev_fill_forward_path(con struct nft_forward_info { - const struct net_device *dev; + const struct net_device *indev; ++ const struct net_device *outdev; + u8 h_source[ETH_ALEN]; + u8 h_dest[ETH_ALEN]; + enum flow_offload_xmit_type xmit_type; @@ -294,7 +295,7 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> path = &stack->path[i]; switch (path->type) { case DEV_PATH_ETHERNET: - info->dev = path->dev; + info->indev = path->dev; + if (is_zero_ether_addr(info->h_source)) + memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN); break; @@ -307,9 +308,16 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> + break; + case DEV_PATH_VLAN: default: - info->dev = NULL; + info->indev = NULL; break; -@@ -114,14 +126,22 @@ static void nft_dev_forward_path(struct + } + } ++ if (!info->outdev) ++ info->outdev = info->indev; + } + + static bool nft_flowtable_find_dev(const struct net_device *dev, +@@ -114,14 +129,22 @@ static void nft_dev_forward_path(struct const struct dst_entry *dst = route->tuple[dir].dst; struct net_device_path_stack stack; struct nft_forward_info info = {}; @@ -320,15 +328,15 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> + if (nft_dev_fill_forward_path(route, dst, ct, dir, ha, &stack) >= 0) + nft_dev_path_info(&stack, &info, ha); - if (!info.dev || !nft_flowtable_find_dev(info.dev, ft)) + if (!info.indev || !nft_flowtable_find_dev(info.indev, ft)) return; - route->tuple[!dir].in.ifindex = info.dev->ifindex; + route->tuple[!dir].in.ifindex = info.indev->ifindex; + + if (info.xmit_type == FLOW_OFFLOAD_XMIT_DIRECT) { + memcpy(route->tuple[dir].out.h_source, info.h_source, ETH_ALEN); + memcpy(route->tuple[dir].out.h_dest, info.h_dest, ETH_ALEN); -+ route->tuple[dir].out.ifindex = info.dev->ifindex; ++ route->tuple[dir].out.ifindex = info.outdev->ifindex; + route->tuple[dir].xmit_type = info.xmit_type; + } } |