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kernel: bump 6.6 to 6.6.31

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Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.31

Removed upstreamed:
	backport-6.6/600-v6.9-01-net-gro-parse-ipv6-ext-headers-without-frag0-invalid.patch[1]
	backport-6.6/600-v6.9-02-net-gro-fix-udp-bad-offset-in-socket-lookup-by-addin.patch[2]
	backport-6.6/600-v6.9-03-net-gro-add-flush-check-in-udp_gro_receive_segment.patch[3]
	backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch[4]
	pending-6.6/681-net-bridge-fix-multicast-to-unicast-with-fraglist-GS.patch[5]
	pending-6.6/682-net-core-reject-skb_copy-_expand-for-fraglist-GSO-sk.patch[6]
	pending-6.6/684-net-bridge-fix-corrupted-ethernet-header-on-multicas.patch[7]
	pending-6.6/778-net-l2tp-drop-flow-hash-on-forward.patch[8]
	pending-6.6/440-mtd-don-t-look-for-OTP-legacy-NVMEM-cells-if-proper-.patch[9a,b]

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=7f7b0ebb37afc5070d122318e3651d7cb8c4f01c
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=af276a5ac8e938c8b058e3e124073cc1e322d98b
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=78b6092d78341e423e5f6afae4d9f401b561aca7
4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=26e2fe4cab10e67f116f4a2eecc393824bb294b8
5. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=65fbc7a11d063236e1f1dcebb38eeaa3ccbe2dbc
6. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=cfe34d86ef9765c388f145039006bb79b6c81ac6
7. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=1ce60741d7e17dcf707e3bdebed4442ae30bdd02
8. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=23e25d2fc777cd0cc77c2f857f93e9b13ee789b9
9a. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.31&id=cce311f8bbbf9d24eacc39af3228cd104e079396
9b. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/drivers/mtd/mtdcore.c?id=v6.6.31&id2=v6.6.30

Build system: x86/64
Build-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3
Run-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3

Signed-off-by: John Audia <therealgraysky@proton.me>
This commit is contained in:
John Audia
2024-05-17 07:43:59 -04:00
committed by Hauke Mehrtens
parent 46ce2a36d8
commit 10d77b9bc3
18 changed files with 12 additions and 874 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/kernel-6.6
View File

@@ -1,2 +1,2 @@
LINUX_VERSION-6.6 = .30
LINUX_KERNEL_HASH-6.6.30 = b66a5b863b0f8669448b74ca83bd641a856f164b29956e539bbcb5fdeeab9cc6
LINUX_VERSION-6.6 = .31
LINUX_KERNEL_HASH-6.6.31 = d6ecff966f8c95ec4cb3bb303904f757b7de6a6bcfef0d0771cb852158e61c20

107
target/linux/generic/backport-6.6/600-v6.9-01-net-gro-parse-ipv6-ext-headers-without-frag0-invalid.patch
View File

@@ -1,107 +0,0 @@
From: Richard Gobert <richardbgobert@gmail.com>
Date: Wed, 3 Jan 2024 15:44:21 +0100
Subject: [PATCH] net: gro: parse ipv6 ext headers without frag0 invalidation
The existing code always pulls the IPv6 header and sets the transport
offset initially. Then optionally again pulls any extension headers in
ipv6_gso_pull_exthdrs and sets the transport offset again on return from
that call. skb->data is set at the start of the first extension header
before calling ipv6_gso_pull_exthdrs, and must disable the frag0
optimization because that function uses pskb_may_pull/pskb_pull instead of
skb_gro_ helpers. It sets the GRO offset to the TCP header with
skb_gro_pull and sets the transport header. Then returns skb->data to its
position before this block.
This commit introduces a new helper function - ipv6_gro_pull_exthdrs -
which is used in ipv6_gro_receive to pull ipv6 ext headers instead of
ipv6_gso_pull_exthdrs. Thus, there is no modification of skb->data, all
operations use skb_gro_* helpers, and the frag0 fast path can be taken for
IPv6 packets with ext headers.
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/504130f6-b56c-4dcc-882c-97942c59f5b7@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -37,6 +37,40 @@
INDIRECT_CALL_L4(cb, f2, f1, head, skb); \
})
+static int ipv6_gro_pull_exthdrs(struct sk_buff *skb, int off, int proto)
+{
+ const struct net_offload *ops = NULL;
+ struct ipv6_opt_hdr *opth;
+
+ for (;;) {
+ int len;
+
+ ops = rcu_dereference(inet6_offloads[proto]);
+
+ if (unlikely(!ops))
+ break;
+
+ if (!(ops->flags & INET6_PROTO_GSO_EXTHDR))
+ break;
+
+ opth = skb_gro_header(skb, off + sizeof(*opth), off);
+ if (unlikely(!opth))
+ break;
+
+ len = ipv6_optlen(opth);
+
+ opth = skb_gro_header(skb, off + len, off);
+ if (unlikely(!opth))
+ break;
+ proto = opth->nexthdr;
+
+ off += len;
+ }
+
+ skb_gro_pull(skb, off - skb_network_offset(skb));
+ return proto;
+}
+
static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, int proto)
{
const struct net_offload *ops = NULL;
@@ -206,28 +240,25 @@ INDIRECT_CALLABLE_SCOPE struct sk_buff *
goto out;
skb_set_network_header(skb, off);
- skb_gro_pull(skb, sizeof(*iph));
- skb_set_transport_header(skb, skb_gro_offset(skb));
- flush += ntohs(iph->payload_len) != skb_gro_len(skb);
+ flush += ntohs(iph->payload_len) != skb->len - hlen;
proto = iph->nexthdr;
ops = rcu_dereference(inet6_offloads[proto]);
if (!ops || !ops->callbacks.gro_receive) {
- pskb_pull(skb, skb_gro_offset(skb));
- skb_gro_frag0_invalidate(skb);
- proto = ipv6_gso_pull_exthdrs(skb, proto);
- skb_gro_pull(skb, -skb_transport_offset(skb));
- skb_reset_transport_header(skb);
- __skb_push(skb, skb_gro_offset(skb));
+ proto = ipv6_gro_pull_exthdrs(skb, hlen, proto);
ops = rcu_dereference(inet6_offloads[proto]);
if (!ops || !ops->callbacks.gro_receive)
goto out;
- iph = ipv6_hdr(skb);
+ iph = skb_gro_network_header(skb);
+ } else {
+ skb_gro_pull(skb, sizeof(*iph));
}
+ skb_set_transport_header(skb, skb_gro_offset(skb));
+
NAPI_GRO_CB(skb)->proto = proto;
flush--;

178
target/linux/generic/backport-6.6/600-v6.9-02-net-gro-fix-udp-bad-offset-in-socket-lookup-by-addin.patch
View File

@@ -1,178 +0,0 @@
From: Richard Gobert <richardbgobert@gmail.com>
Date: Tue, 30 Apr 2024 16:35:54 +0200
Subject: [PATCH] net: gro: fix udp bad offset in socket lookup by adding
{inner_}network_offset to napi_gro_cb
Commits a602456 ("udp: Add GRO functions to UDP socket") and 57c67ff ("udp:
additional GRO support") introduce incorrect usage of {ip,ipv6}_hdr in the
complete phase of gro. The functions always return skb->network_header,
which in the case of encapsulated packets at the gro complete phase, is
always set to the innermost L3 of the packet. That means that calling
{ip,ipv6}_hdr for skbs which completed the GRO receive phase (both in
gro_list and *_gro_complete) when parsing an encapsulated packet's _outer_
L3/L4 may return an unexpected value.
This incorrect usage leads to a bug in GRO's UDP socket lookup.
udp{4,6}_lib_lookup_skb functions use ip_hdr/ipv6_hdr respectively. These
*_hdr functions return network_header which will point to the innermost L3,
resulting in the wrong offset being used in __udp{4,6}_lib_lookup with
encapsulated packets.
This patch adds network_offset and inner_network_offset to napi_gro_cb, and
makes sure both are set correctly.
To fix the issue, network_offsets union is used inside napi_gro_cb, in
which both the outer and the inner network offsets are saved.
Reproduction example:
Endpoint configuration example (fou + local address bind)
# ip fou add port 6666 ipproto 4
# ip link add name tun1 type ipip remote 2.2.2.1 local 2.2.2.2 encap fou encap-dport 5555 encap-sport 6666 mode ipip
# ip link set tun1 up
# ip a add 1.1.1.2/24 dev tun1
Netperf TCP_STREAM result on net-next before patch is applied:
net-next main, GRO enabled:
$ netperf -H 1.1.1.2 -t TCP_STREAM -l 5
Recv Send Send
Socket Socket Message Elapsed
Size Size Size Time Throughput
bytes bytes bytes secs. 10^6bits/sec
131072 16384 16384 5.28 2.37
net-next main, GRO disabled:
$ netperf -H 1.1.1.2 -t TCP_STREAM -l 5
Recv Send Send
Socket Socket Message Elapsed
Size Size Size Time Throughput
bytes bytes bytes secs. 10^6bits/sec
131072 16384 16384 5.01 2745.06
patch applied, GRO enabled:
$ netperf -H 1.1.1.2 -t TCP_STREAM -l 5
Recv Send Send
Socket Socket Message Elapsed
Size Size Size Time Throughput
bytes bytes bytes secs. 10^6bits/sec
131072 16384 16384 5.01 2877.38
Fixes: a6024562ffd7 ("udp: Add GRO functions to UDP socket")
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
--- a/include/net/gro.h
+++ b/include/net/gro.h
@@ -86,6 +86,15 @@ struct napi_gro_cb {
/* used to support CHECKSUM_COMPLETE for tunneling protocols */
__wsum csum;
+
+ /* L3 offsets */
+ union {
+ struct {
+ u16 network_offset;
+ u16 inner_network_offset;
+ };
+ u16 network_offsets[2];
+ };
};
#define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -478,6 +478,8 @@ static struct sk_buff *vlan_gro_receive(
if (unlikely(!vhdr))
goto out;
+ NAPI_GRO_CB(skb)->network_offsets[NAPI_GRO_CB(skb)->encap_mark] = hlen;
+
type = vhdr->h_vlan_encapsulated_proto;
ptype = gro_find_receive_by_type(type);
--- a/net/core/gro.c
+++ b/net/core/gro.c
@@ -373,6 +373,7 @@ static inline void skb_gro_reset_offset(
const struct skb_shared_info *pinfo = skb_shinfo(skb);
const skb_frag_t *frag0 = &pinfo->frags[0];
+ NAPI_GRO_CB(skb)->network_offset = 0;
NAPI_GRO_CB(skb)->data_offset = 0;
NAPI_GRO_CB(skb)->frag0 = NULL;
NAPI_GRO_CB(skb)->frag0_len = 0;
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1571,6 +1571,7 @@ struct sk_buff *inet_gro_receive(struct
/* The above will be needed by the transport layer if there is one
* immediately following this IP hdr.
*/
+ NAPI_GRO_CB(skb)->inner_network_offset = off;
/* Note : No need to call skb_gro_postpull_rcsum() here,
* as we already checked checksum over ipv4 header was 0
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -534,7 +534,8 @@ static inline struct sock *__udp4_lib_lo
struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb,
__be16 sport, __be16 dport)
{
- const struct iphdr *iph = ip_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct iphdr *iph = (struct iphdr *)(skb->data + offset);
struct net *net = dev_net(skb->dev);
int iif, sdif;
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -718,7 +718,8 @@ EXPORT_SYMBOL(udp_gro_complete);
INDIRECT_CALLABLE_SCOPE int udp4_gro_complete(struct sk_buff *skb, int nhoff)
{
- const struct iphdr *iph = ip_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct iphdr *iph = (struct iphdr *)(skb->data + offset);
struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
/* do fraglist only if there is no outer UDP encap (or we already processed it) */
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -240,6 +240,7 @@ INDIRECT_CALLABLE_SCOPE struct sk_buff *
goto out;
skb_set_network_header(skb, off);
+ NAPI_GRO_CB(skb)->inner_network_offset = off;
flush += ntohs(iph->payload_len) != skb->len - hlen;
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -275,7 +275,8 @@ static struct sock *__udp6_lib_lookup_sk
struct sock *udp6_lib_lookup_skb(const struct sk_buff *skb,
__be16 sport, __be16 dport)
{
- const struct ipv6hdr *iph = ipv6_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + offset);
struct net *net = dev_net(skb->dev);
int iif, sdif;
--- a/net/ipv6/udp_offload.c
+++ b/net/ipv6/udp_offload.c
@@ -164,7 +164,8 @@ flush:
INDIRECT_CALLABLE_SCOPE int udp6_gro_complete(struct sk_buff *skb, int nhoff)
{
- const struct ipv6hdr *ipv6h = ipv6_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct ipv6hdr *ipv6h = (struct ipv6hdr *)(skb->data + offset);
struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
/* do fraglist only if there is no outer UDP encap (or we already processed it) */

48
target/linux/generic/backport-6.6/600-v6.9-03-net-gro-add-flush-check-in-udp_gro_receive_segment.patch
View File

@@ -1,48 +0,0 @@
From: Richard Gobert <richardbgobert@gmail.com>
Date: Tue, 30 Apr 2024 16:35:55 +0200
Subject: [PATCH] net: gro: add flush check in udp_gro_receive_segment
GRO-GSO path is supposed to be transparent and as such L3 flush checks are
relevant to all UDP flows merging in GRO. This patch uses the same logic
and code from tcp_gro_receive, terminating merge if flush is non zero.
Fixes: e20cf8d3f1f7 ("udp: implement GRO for plain UDP sockets.")
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -471,6 +471,7 @@ static struct sk_buff *udp_gro_receive_s
struct sk_buff *p;
unsigned int ulen;
int ret = 0;
+ int flush;
/* requires non zero csum, for symmetry with GSO */
if (!uh->check) {
@@ -504,13 +505,22 @@ static struct sk_buff *udp_gro_receive_s
return p;
}
+ flush = NAPI_GRO_CB(p)->flush;
+
+ if (NAPI_GRO_CB(p)->flush_id != 1 ||
+ NAPI_GRO_CB(p)->count != 1 ||
+ !NAPI_GRO_CB(p)->is_atomic)
+ flush |= NAPI_GRO_CB(p)->flush_id;
+ else
+ NAPI_GRO_CB(p)->is_atomic = false;
+
/* Terminate the flow on len mismatch or if it grow "too much".
* Under small packet flood GRO count could elsewhere grow a lot
* leading to excessive truesize values.
* On len mismatch merge the first packet shorter than gso_size,
* otherwise complete the GRO packet.
*/
- if (ulen > ntohs(uh2->len)) {
+ if (ulen > ntohs(uh2->len) || flush) {
pp = p;
} else {
if (NAPI_GRO_CB(skb)->is_flist) {

2
target/linux/generic/backport-6.6/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch
View File

@@ -19,7 +19,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -423,12 +423,12 @@ static int qfprom_probe(struct platform_
@@ -424,12 +424,12 @@ static int qfprom_probe(struct platform_
if (IS_ERR(priv->vcc))
return PTR_ERR(priv->vcc);

330
target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch
View File

@@ -1,330 +0,0 @@
From 2cc3b37f5b6df8189d55d0e812d9658ce256dfec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 20 Oct 2023 11:55:41 +0100
Subject: [PATCH] nvmem: add explicit config option to read old syntax fixed OF
cells
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Binding for fixed NVMEM cells defined directly as NVMEM device subnodes
has been deprecated. It has been replaced by the "fixed-layout" NVMEM
layout binding.
New syntax is meant to be clearer and should help avoiding imprecise
bindings.
NVMEM subsystem already supports the new binding. It should be a good
idea to limit support for old syntax to existing drivers that actually
support & use it (we can't break backward compatibility!). That way we
additionally encourage new bindings & drivers to ignore deprecated
binding.
It wasn't clear (to me) if rtc and w1 code actually uses old syntax
fixed cells. I enabled them to don't risk any breakage.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
[for meson-{efuse,mx-efuse}.c]
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
[for mtk-efuse.c, nvmem/core.c, nvmem-provider.h]
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
[MT8192, MT8195 Chromebooks]
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
[for microchip-otpc.c]
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
[SAMA7G5-EK]
Tested-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231020105545.216052-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/mtd/mtdcore.c | 2 ++
drivers/nvmem/apple-efuses.c | 1 +
drivers/nvmem/core.c | 8 +++++---
drivers/nvmem/imx-ocotp-scu.c | 1 +
drivers/nvmem/imx-ocotp.c | 1 +
drivers/nvmem/meson-efuse.c | 1 +
drivers/nvmem/meson-mx-efuse.c | 1 +
drivers/nvmem/microchip-otpc.c | 1 +
drivers/nvmem/mtk-efuse.c | 1 +
drivers/nvmem/qcom-spmi-sdam.c | 1 +
drivers/nvmem/qfprom.c | 1 +
drivers/nvmem/rave-sp-eeprom.c | 1 +
drivers/nvmem/rockchip-efuse.c | 1 +
drivers/nvmem/sc27xx-efuse.c | 1 +
drivers/nvmem/sec-qfprom.c | 1 +
drivers/nvmem/sprd-efuse.c | 1 +
drivers/nvmem/stm32-romem.c | 1 +
drivers/nvmem/sunplus-ocotp.c | 1 +
drivers/nvmem/sunxi_sid.c | 1 +
drivers/nvmem/uniphier-efuse.c | 1 +
drivers/nvmem/zynqmp_nvmem.c | 1 +
drivers/rtc/nvmem.c | 1 +
drivers/w1/slaves/w1_ds250x.c | 1 +
include/linux/nvmem-provider.h | 2 ++
24 files changed, 30 insertions(+), 3 deletions(-)
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -552,6 +552,7 @@ static int mtd_nvmem_add(struct mtd_info
config.dev = &mtd->dev;
config.name = dev_name(&mtd->dev);
config.owner = THIS_MODULE;
+ config.add_legacy_fixed_of_cells = of_device_is_compatible(node, "nvmem-cells");
config.reg_read = mtd_nvmem_reg_read;
config.size = mtd->size;
config.word_size = 1;
@@ -898,6 +899,7 @@ static struct nvmem_device *mtd_otp_nvme
config.name = compatible;
config.id = NVMEM_DEVID_AUTO;
config.owner = THIS_MODULE;
+ config.add_legacy_fixed_of_cells = true;
config.type = NVMEM_TYPE_OTP;
config.root_only = true;
config.ignore_wp = true;
--- a/drivers/nvmem/apple-efuses.c
+++ b/drivers/nvmem/apple-efuses.c
@@ -36,6 +36,7 @@ static int apple_efuses_probe(struct pla
struct resource *res;
struct nvmem_config config = {
.dev = &pdev->dev,
+ .add_legacy_fixed_of_cells = true,
.read_only = true,
.reg_read = apple_efuses_read,
.stride = sizeof(u32),
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -1003,9 +1003,11 @@ struct nvmem_device *nvmem_register(cons
if (rval)
goto err_remove_cells;
- rval = nvmem_add_cells_from_legacy_of(nvmem);
- if (rval)
- goto err_remove_cells;
+ if (config->add_legacy_fixed_of_cells) {
+ rval = nvmem_add_cells_from_legacy_of(nvmem);
+ if (rval)
+ goto err_remove_cells;
+ }
rval = nvmem_add_cells_from_fixed_layout(nvmem);
if (rval)
--- a/drivers/nvmem/imx-ocotp-scu.c
+++ b/drivers/nvmem/imx-ocotp-scu.c
@@ -220,6 +220,7 @@ static int imx_scu_ocotp_write(void *con
static struct nvmem_config imx_scu_ocotp_nvmem_config = {
.name = "imx-scu-ocotp",
+ .add_legacy_fixed_of_cells = true,
.read_only = false,
.word_size = 4,
.stride = 1,
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -615,6 +615,7 @@ static int imx_ocotp_probe(struct platfo
return PTR_ERR(priv->clk);
priv->params = of_device_get_match_data(&pdev->dev);
+ imx_ocotp_nvmem_config.add_legacy_fixed_of_cells = true;
imx_ocotp_nvmem_config.size = 4 * priv->params->nregs;
imx_ocotp_nvmem_config.dev = dev;
imx_ocotp_nvmem_config.priv = priv;
--- a/drivers/nvmem/meson-efuse.c
+++ b/drivers/nvmem/meson-efuse.c
@@ -74,6 +74,7 @@ static int meson_efuse_probe(struct plat
econfig->dev = dev;
econfig->name = dev_name(dev);
+ econfig->add_legacy_fixed_of_cells = true;
econfig->stride = 1;
econfig->word_size = 1;
econfig->reg_read = meson_efuse_read;
--- a/drivers/nvmem/meson-mx-efuse.c
+++ b/drivers/nvmem/meson-mx-efuse.c
@@ -210,6 +210,7 @@ static int meson_mx_efuse_probe(struct p
efuse->config.owner = THIS_MODULE;
efuse->config.dev = &pdev->dev;
efuse->config.priv = efuse;
+ efuse->config.add_legacy_fixed_of_cells = true;
efuse->config.stride = drvdata->word_size;
efuse->config.word_size = drvdata->word_size;
efuse->config.size = SZ_512;
--- a/drivers/nvmem/microchip-otpc.c
+++ b/drivers/nvmem/microchip-otpc.c
@@ -261,6 +261,7 @@ static int mchp_otpc_probe(struct platfo
return ret;
mchp_nvmem_config.dev = otpc->dev;
+ mchp_nvmem_config.add_legacy_fixed_of_cells = true;
mchp_nvmem_config.size = size;
mchp_nvmem_config.priv = otpc;
nvmem = devm_nvmem_register(&pdev->dev, &mchp_nvmem_config);
--- a/drivers/nvmem/mtk-efuse.c
+++ b/drivers/nvmem/mtk-efuse.c
@@ -83,6 +83,7 @@ static int mtk_efuse_probe(struct platfo
return PTR_ERR(priv->base);
pdata = device_get_match_data(dev);
+ econfig.add_legacy_fixed_of_cells = true;
econfig.stride = 1;
econfig.word_size = 1;
econfig.reg_read = mtk_reg_read;
--- a/drivers/nvmem/qcom-spmi-sdam.c
+++ b/drivers/nvmem/qcom-spmi-sdam.c
@@ -142,6 +142,7 @@ static int sdam_probe(struct platform_de
sdam->sdam_config.name = "spmi_sdam";
sdam->sdam_config.id = NVMEM_DEVID_AUTO;
sdam->sdam_config.owner = THIS_MODULE;
+ sdam->sdam_config.add_legacy_fixed_of_cells = true;
sdam->sdam_config.stride = 1;
sdam->sdam_config.word_size = 1;
sdam->sdam_config.reg_read = sdam_read;
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -357,6 +357,7 @@ static int qfprom_probe(struct platform_
{
struct nvmem_config econfig = {
.name = "qfprom",
+ .add_legacy_fixed_of_cells = true,
.stride = 1,
.word_size = 1,
.id = NVMEM_DEVID_AUTO,
--- a/drivers/nvmem/rave-sp-eeprom.c
+++ b/drivers/nvmem/rave-sp-eeprom.c
@@ -328,6 +328,7 @@ static int rave_sp_eeprom_probe(struct p
of_property_read_string(np, "zii,eeprom-name", &config.name);
config.priv = eeprom;
config.dev = dev;
+ config.add_legacy_fixed_of_cells = true;
config.size = size;
config.reg_read = rave_sp_eeprom_reg_read;
config.reg_write = rave_sp_eeprom_reg_write;
--- a/drivers/nvmem/rockchip-efuse.c
+++ b/drivers/nvmem/rockchip-efuse.c
@@ -205,6 +205,7 @@ static int rockchip_rk3399_efuse_read(vo
static struct nvmem_config econfig = {
.name = "rockchip-efuse",
+ .add_legacy_fixed_of_cells = true,
.stride = 1,
.word_size = 1,
.read_only = true,
--- a/drivers/nvmem/sc27xx-efuse.c
+++ b/drivers/nvmem/sc27xx-efuse.c
@@ -247,6 +247,7 @@ static int sc27xx_efuse_probe(struct pla
econfig.reg_read = sc27xx_efuse_read;
econfig.priv = efuse;
econfig.dev = &pdev->dev;
+ econfig.add_legacy_fixed_of_cells = true;
nvmem = devm_nvmem_register(&pdev->dev, &econfig);
if (IS_ERR(nvmem)) {
dev_err(&pdev->dev, "failed to register nvmem config\n");
--- a/drivers/nvmem/sec-qfprom.c
+++ b/drivers/nvmem/sec-qfprom.c
@@ -47,6 +47,7 @@ static int sec_qfprom_probe(struct platf
{
struct nvmem_config econfig = {
.name = "sec-qfprom",
+ .add_legacy_fixed_of_cells = true,
.stride = 1,
.word_size = 1,
.id = NVMEM_DEVID_AUTO,
--- a/drivers/nvmem/sprd-efuse.c
+++ b/drivers/nvmem/sprd-efuse.c
@@ -408,6 +408,7 @@ static int sprd_efuse_probe(struct platf
econfig.read_only = false;
econfig.name = "sprd-efuse";
econfig.size = efuse->data->blk_nums * SPRD_EFUSE_BLOCK_WIDTH;
+ econfig.add_legacy_fixed_of_cells = true;
econfig.reg_read = sprd_efuse_read;
econfig.reg_write = sprd_efuse_write;
econfig.priv = efuse;
--- a/drivers/nvmem/stm32-romem.c
+++ b/drivers/nvmem/stm32-romem.c
@@ -207,6 +207,7 @@ static int stm32_romem_probe(struct plat
priv->cfg.priv = priv;
priv->cfg.owner = THIS_MODULE;
priv->cfg.type = NVMEM_TYPE_OTP;
+ priv->cfg.add_legacy_fixed_of_cells = true;
priv->lower = 0;
--- a/drivers/nvmem/sunplus-ocotp.c
+++ b/drivers/nvmem/sunplus-ocotp.c
@@ -145,6 +145,7 @@ disable_clk:
static struct nvmem_config sp_ocotp_nvmem_config = {
.name = "sp-ocotp",
+ .add_legacy_fixed_of_cells = true,
.read_only = true,
.word_size = 1,
.size = QAC628_OTP_SIZE,
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -153,6 +153,7 @@ static int sunxi_sid_probe(struct platfo
nvmem_cfg->dev = dev;
nvmem_cfg->name = "sunxi-sid";
nvmem_cfg->type = NVMEM_TYPE_OTP;
+ nvmem_cfg->add_legacy_fixed_of_cells = true;
nvmem_cfg->read_only = true;
nvmem_cfg->size = cfg->size;
nvmem_cfg->word_size = 1;
--- a/drivers/nvmem/uniphier-efuse.c
+++ b/drivers/nvmem/uniphier-efuse.c
@@ -52,6 +52,7 @@ static int uniphier_efuse_probe(struct p
econfig.size = resource_size(res);
econfig.priv = priv;
econfig.dev = dev;
+ econfig.add_legacy_fixed_of_cells = true;
nvmem = devm_nvmem_register(dev, &econfig);
return PTR_ERR_OR_ZERO(nvmem);
--- a/drivers/nvmem/zynqmp_nvmem.c
+++ b/drivers/nvmem/zynqmp_nvmem.c
@@ -58,6 +58,7 @@ static int zynqmp_nvmem_probe(struct pla
priv->dev = dev;
econfig.dev = dev;
+ econfig.add_legacy_fixed_of_cells = true;
econfig.reg_read = zynqmp_nvmem_read;
econfig.priv = priv;
--- a/drivers/rtc/nvmem.c
+++ b/drivers/rtc/nvmem.c
@@ -21,6 +21,7 @@ int devm_rtc_nvmem_register(struct rtc_d
nvmem_config->dev = dev;
nvmem_config->owner = rtc->owner;
+ nvmem_config->add_legacy_fixed_of_cells = true;
nvmem = devm_nvmem_register(dev, nvmem_config);
if (IS_ERR(nvmem))
dev_err(dev, "failed to register nvmem device for RTC\n");
--- a/drivers/w1/slaves/w1_ds250x.c
+++ b/drivers/w1/slaves/w1_ds250x.c
@@ -168,6 +168,7 @@ static int w1_eprom_add_slave(struct w1_
struct nvmem_device *nvmem;
struct nvmem_config nvmem_cfg = {
.dev = &sl->dev,
+ .add_legacy_fixed_of_cells = true,
.reg_read = w1_nvmem_read,
.type = NVMEM_TYPE_OTP,
.read_only = true,
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -82,6 +82,7 @@ struct nvmem_cell_info {
* @owner: Pointer to exporter module. Used for refcounting.
* @cells: Optional array of pre-defined NVMEM cells.
* @ncells: Number of elements in cells.
+ * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax.
* @keepout: Optional array of keepout ranges (sorted ascending by start).
* @nkeepout: Number of elements in the keepout array.
* @type: Type of the nvmem storage
@@ -112,6 +113,7 @@ struct nvmem_config {
struct module *owner;
const struct nvmem_cell_info *cells;
int ncells;
+ bool add_legacy_fixed_of_cells;
const struct nvmem_keepout *keepout;
unsigned int nkeepout;
enum nvmem_type type;

2
target/linux/generic/hack-6.6/259-regmap_dynamic.patch
View File

@@ -137,7 +137,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
#include <linux/mutex.h>
#include <linux/err.h>
#include <linux/property.h>
@@ -3433,3 +3434,5 @@ static int __init regmap_initcall(void)
@@ -3470,3 +3471,5 @@ static int __init regmap_initcall(void)
return 0;
}
postcore_initcall(regmap_initcall);

2
target/linux/generic/hack-6.6/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch
View File

@@ -9,7 +9,7 @@ Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3353,6 +3353,9 @@ static int mv88e6xxx_setup_port(struct m
@@ -3365,6 +3365,9 @@ static int mv88e6xxx_setup_port(struct m
else
reg = 1 << port;

4
target/linux/generic/hack-6.6/721-net-add-packet-mangeling.patch
View File

@@ -60,7 +60,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
*/
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3080,6 +3080,10 @@ static inline int pskb_trim(struct sk_bu
@@ -3095,6 +3095,10 @@ static inline int pskb_trim(struct sk_bu
return (len < skb->len) ? __pskb_trim(skb, len) : 0;
}
@@ -71,7 +71,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
/**
* pskb_trim_unique - remove end from a paged unique (not cloned) buffer
* @skb: buffer to alter
@@ -3245,16 +3249,6 @@ static inline struct sk_buff *dev_alloc_
@@ -3260,16 +3264,6 @@ static inline struct sk_buff *dev_alloc_
}

44
target/linux/generic/pending-6.6/440-mtd-don-t-look-for-OTP-legacy-NVMEM-cells-if-proper-.patch
View File

@@ -1,44 +0,0 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 27 Mar 2024 23:18:51 +0100
Subject: [PATCH] mtd: don't look for OTP legacy NVMEM cells if proper node
doesn't exist
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
If node with "user-otp" / "factory-otp" compatible doesn't exist it's
important to prevent NVMEM core from looking for legacy NVMEM cells.
Otherwise it would look for them in the device node.
This fixes treating NAND controller attached chips as NVMEM cell.
Problem example:
[ 0.410107] nand: device found, Manufacturer ID: 0xc2, Chip ID: 0xdc
[ 0.416531] nand: Macronix MX30LF4G18AC
[ 0.420409] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 0.428022] iproc_nand 18028000.nand-controller: detected 512MiB total, 128KiB blocks, 2KiB pages, 16B OOB, 8-bit, BCH-8
[ 0.438991] Scanning device for bad blocks
(...)
[ 2.848418] nvmem user-otp1: nvmem: invalid reg on /nand-controller@18028000/nand@0
[ 2.856126] iproc_nand 18028000.nand-controller: error -EINVAL: Failed to register OTP NVMEM device
This long standing issue was exposed by the support for Macronix OTP.
Reported-by: Christian Marangi <ansuelsmth@gmail.com>
Fixes: 4b361cfa8624 ("mtd: core: add OTP nvmem provider support")
Fixes: e87161321a40 ("mtd: rawnand: macronix: OTP access for MX30LFxG18AC")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/mtd/mtdcore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -931,7 +931,7 @@ static struct nvmem_device *mtd_otp_nvme
config.name = compatible;
config.id = NVMEM_DEVID_AUTO;
config.owner = THIS_MODULE;
- config.add_legacy_fixed_of_cells = true;
+ config.add_legacy_fixed_of_cells = !!np;
config.type = NVMEM_TYPE_OTP;
config.root_only = true;
config.ignore_wp = true;

2
target/linux/generic/pending-6.6/655-increase_skb_pad.patch
View File

@@ -9,7 +9,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3047,7 +3047,7 @@ static inline int pskb_network_may_pull(
@@ -3062,7 +3062,7 @@ static inline int pskb_network_may_pull(
* NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
*/
#ifndef NET_SKB_PAD

23
target/linux/generic/pending-6.6/681-net-bridge-fix-multicast-to-unicast-with-fraglist-GS.patch
View File

@@ -1,23 +0,0 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Sat, 27 Apr 2024 18:54:25 +0200
Subject: [PATCH] net: bridge: fix multicast-to-unicast with fraglist GSO
Calling skb_copy on a SKB_GSO_FRAGLIST skb is not valid, since it returns
an invalid linearized skb. This code only needs to change the ethernet
header, so pskb_copy is the right function to call here.
Fixes: 6db6f0eae605 ("bridge: multicast to unicast")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -266,7 +266,7 @@ static void maybe_deliver_addr(struct ne
if (skb->dev == p->dev && ether_addr_equal(src, addr))
return;
- skb = skb_copy(skb, GFP_ATOMIC);
+ skb = pskb_copy(skb, GFP_ATOMIC);
if (!skb) {
DEV_STATS_INC(dev, tx_dropped);
return;

59
target/linux/generic/pending-6.6/682-net-core-reject-skb_copy-_expand-for-fraglist-GSO-sk.patch
View File

@@ -1,59 +0,0 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Sat, 27 Apr 2024 19:29:45 +0200
Subject: [PATCH] net: core: reject skb_copy(_expand) for fraglist GSO skbs
SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become
invalid. Return NULL if such an skb is passed to skb_copy or
skb_copy_expand, in order to prevent a crash on a potential later
call to skb_gso_segment.
Fixes: 3a1296a38d0c ("net: Support GRO/GSO fraglist chaining.")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1971,11 +1971,17 @@ static inline int skb_alloc_rx_flag(cons
struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask)
{
- int headerlen = skb_headroom(skb);
- unsigned int size = skb_end_offset(skb) + skb->data_len;
- struct sk_buff *n = __alloc_skb(size, gfp_mask,
- skb_alloc_rx_flag(skb), NUMA_NO_NODE);
+ struct sk_buff *n;
+ unsigned int size;
+ int headerlen;
+ if (WARN_ON_ONCE(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST))
+ return NULL;
+
+ headerlen = skb_headroom(skb);
+ size = skb_end_offset(skb) + skb->data_len;
+ n = __alloc_skb(size, gfp_mask,
+ skb_alloc_rx_flag(skb), NUMA_NO_NODE);
if (!n)
return NULL;
@@ -2303,12 +2309,17 @@ struct sk_buff *skb_copy_expand(const st
/*
* Allocate the copy buffer
*/
- struct sk_buff *n = __alloc_skb(newheadroom + skb->len + newtailroom,
- gfp_mask, skb_alloc_rx_flag(skb),
- NUMA_NO_NODE);
- int oldheadroom = skb_headroom(skb);
int head_copy_len, head_copy_off;
+ struct sk_buff *n;
+ int oldheadroom;
+
+ if (WARN_ON_ONCE(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST))
+ return NULL;
+ oldheadroom = skb_headroom(skb);
+ n = __alloc_skb(newheadroom + skb->len + newtailroom,
+ gfp_mask, skb_alloc_rx_flag(skb),
+ NUMA_NO_NODE);
if (!n)
return NULL;

42
target/linux/generic/pending-6.6/684-net-bridge-fix-corrupted-ethernet-header-on-multicas.patch
View File

@@ -1,42 +0,0 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Sun, 5 May 2024 20:36:56 +0200
Subject: [PATCH] net: bridge: fix corrupted ethernet header on
multicast-to-unicast
The change from skb_copy to pskb_copy unfortunately changed the data
copying to omit the ethernet header, since it was pulled before reaching
this point. Fix this by calling __skb_push/pull around pskb_copy.
Fixes: 59c878cbcdd8 ("net: bridge: fix multicast-to-unicast with fraglist GSO")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -258,6 +258,7 @@ static void maybe_deliver_addr(struct ne
{
struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
const unsigned char *src = eth_hdr(skb)->h_source;
+ struct sk_buff *nskb;
if (!should_deliver(p, skb))
return;
@@ -266,12 +267,16 @@ static void maybe_deliver_addr(struct ne
if (skb->dev == p->dev && ether_addr_equal(src, addr))
return;
- skb = pskb_copy(skb, GFP_ATOMIC);
- if (!skb) {
+ __skb_push(skb, ETH_HLEN);
+ nskb = pskb_copy(skb, GFP_ATOMIC);
+ __skb_pull(skb, ETH_HLEN);
+ if (!nskb) {
DEV_STATS_INC(dev, tx_dropped);
return;
}
+ skb = nskb;
+ __skb_pull(skb, ETH_HLEN);
if (!is_broadcast_ether_addr(addr))
memcpy(eth_hdr(skb)->h_dest, addr, ETH_ALEN);

4
target/linux/generic/pending-6.6/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch
View File

@@ -134,7 +134,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
return -EMSGSIZE;
timerval = br_timer_value(&p->message_age_timer);
@@ -901,6 +903,7 @@ static const struct nla_policy br_port_p
@@ -902,6 +904,7 @@ static const struct nla_policy br_port_p
[IFLA_BRPORT_MCAST_MAX_GROUPS] = { .type = NLA_U32 },
[IFLA_BRPORT_NEIGH_VLAN_SUPPRESS] = NLA_POLICY_MAX(NLA_U8, 1),
[IFLA_BRPORT_BACKUP_NHID] = { .type = NLA_U32 },
@@ -142,7 +142,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
};
/* Change the state of the port and notify spanning tree */
@@ -969,6 +972,7 @@ static int br_setport(struct net_bridge_
@@ -970,6 +973,7 @@ static int br_setport(struct net_bridge_
br_set_port_flag(p, tb, IFLA_BRPORT_MAB, BR_PORT_MAB);
br_set_port_flag(p, tb, IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
BR_NEIGH_VLAN_SUPPRESS);

2
target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch
View File

@@ -17,7 +17,7 @@ Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -6935,6 +6935,7 @@ static int mv88e6xxx_register_switch(str
@@ -6947,6 +6947,7 @@ static int mv88e6xxx_register_switch(str
ds->ops = &mv88e6xxx_switch_ops;
ds->ageing_time_min = chip->info->age_time_coeff;
ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;

31
target/linux/generic/pending-6.6/778-net-l2tp-drop-flow-hash-on-forward.patch
View File

@@ -1,31 +0,0 @@
From 4a44a52f16ccd3d03e0cb5fb437a5eb31a5f9f05 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Mon, 26 Feb 2024 21:39:34 +0100
Subject: [PATCH] net l2tp: drop flow hash on forward
Drop the flow-hash of the skb when forwarding to the L2TP netdev.
This avoids the L2TP qdisc from using the flow-hash from the outer
packet, which is identical for every flow within the tunnel.
This does not affect every platform but is specific for the ethernet
driver. It depends on the platform including L4 information in the
flow-hash.
Signed-off-by: David Bauer <mail@david-bauer.net>
---
net/l2tp/l2tp_eth.c | 3 +++
1 file changed, 3 insertions(+)
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -136,6 +136,9 @@ static void l2tp_eth_dev_recv(struct l2t
/* checksums verified by L2TP */
skb->ip_summed = CHECKSUM_NONE;
+ /* drop outer flow-hash */
+ skb_clear_hash(skb);
+
skb_dst_drop(skb);
nf_reset_ct(skb);

2
target/linux/ipq40xx/patches-6.6/701-net-dsa-add-out-of-band-tagging-protocol.patch
View File

@@ -93,7 +93,7 @@ Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
+#endif
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -4642,6 +4642,9 @@ enum skb_ext_id {
@@ -4657,6 +4657,9 @@ enum skb_ext_id {
#if IS_ENABLED(CONFIG_MCTP_FLOWS)
SKB_EXT_MCTP,
#endif