diff options
Diffstat (limited to 'target/linux/generic/backport-6.1/790-50-v6.10-net-dsa-mt7530-fix-mirroring-frames-received-on-loca.patch')
-rw-r--r-- | target/linux/generic/backport-6.1/790-50-v6.10-net-dsa-mt7530-fix-mirroring-frames-received-on-loca.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/target/linux/generic/backport-6.1/790-50-v6.10-net-dsa-mt7530-fix-mirroring-frames-received-on-loca.patch b/target/linux/generic/backport-6.1/790-50-v6.10-net-dsa-mt7530-fix-mirroring-frames-received-on-loca.patch deleted file mode 100644 index 7640a9cb41..0000000000 --- a/target/linux/generic/backport-6.1/790-50-v6.10-net-dsa-mt7530-fix-mirroring-frames-received-on-loca.patch +++ /dev/null @@ -1,70 +0,0 @@ -From d4097ddef078a113643a6dcde01e99741f852adb Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com> -Date: Sat, 13 Apr 2024 16:01:39 +0300 -Subject: [PATCH 2/5] net: dsa: mt7530: fix mirroring frames received on local - port -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This switch intellectual property provides a bit on the ARL global control -register which controls allowing mirroring frames which are received on the -local port (monitor port). This bit is unset after reset. - -This ability must be enabled to fully support the port mirroring feature on -this switch intellectual property. - -Therefore, this patch fixes the traffic not being reflected on a port, -which would be configured like below: - - tc qdisc add dev swp0 clsact - - tc filter add dev swp0 ingress matchall skip_sw \ - action mirred egress mirror dev swp0 - -As a side note, this configuration provides the hairpinning feature for a -single port. - -Fixes: 37feab6076aa ("net: dsa: mt7530: add support for port mirroring") -Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/dsa/mt7530.c | 6 ++++++ - drivers/net/dsa/mt7530.h | 4 ++++ - 2 files changed, 10 insertions(+) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2471,6 +2471,9 @@ mt7530_setup(struct dsa_switch *ds) - PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT)); - } - -+ /* Allow mirroring frames received on the local port (monitor port). */ -+ mt7530_set(priv, MT753X_AGC, LOCAL_EN); -+ - /* Setup VLAN ID 0 for VLAN-unaware bridges */ - ret = mt7530_setup_vlan0(priv); - if (ret) -@@ -2582,6 +2585,9 @@ mt7531_setup_common(struct dsa_switch *d - PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT)); - } - -+ /* Allow mirroring frames received on the local port (monitor port). */ -+ mt7530_set(priv, MT753X_AGC, LOCAL_EN); -+ - /* Flush the FDB table */ - ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL); - if (ret < 0) ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -32,6 +32,10 @@ enum mt753x_id { - #define SYSC_REG_RSTCTRL 0x34 - #define RESET_MCM BIT(2) - -+/* Register for ARL global control */ -+#define MT753X_AGC 0xc -+#define LOCAL_EN BIT(7) -+ - /* Registers to mac forward control for unknown frames */ - #define MT7530_MFC 0x10 - #define BC_FFP(x) (((x) & 0xff) << 24) |