From: Horatiu Vultur <horatiu.vultur@microchip.com>
To: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <UNGLinuxDriver@microchip.com>, <davem@davemloft.net>,
<kuba@kernel.org>, <linux@armlinux.org.uk>,
<f.fainelli@gmail.com>, <vivien.didelot@gmail.com>,
<vladimir.oltean@nxp.com>, <andrew@lunn.ch>,
Horatiu Vultur <horatiu.vultur@microchip.com>
Subject: [PATCH net-next 1/3] net: lan966x: Update the PGID used by IPV6 data frames
Date: Fri, 4 Feb 2022 10:14:50 +0100 [thread overview]
Message-ID: <20220204091452.403706-2-horatiu.vultur@microchip.com> (raw)
In-Reply-To: <20220204091452.403706-1-horatiu.vultur@microchip.com>
When enabling the multicast snooping, the forwarding of the IPV6 frames
has it's own forwarding mask.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 8eaaa7559407..3d1072955183 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -767,7 +767,7 @@ static void lan966x_init(struct lan966x *lan966x)
/* Setup flooding PGIDs */
lan_wr(ANA_FLOODING_IPMC_FLD_MC4_DATA_SET(PGID_MCIPV4) |
ANA_FLOODING_IPMC_FLD_MC4_CTRL_SET(PGID_MC) |
- ANA_FLOODING_IPMC_FLD_MC6_DATA_SET(PGID_MC) |
+ ANA_FLOODING_IPMC_FLD_MC6_DATA_SET(PGID_MCIPV6) |
ANA_FLOODING_IPMC_FLD_MC6_CTRL_SET(PGID_MC),
lan966x, ANA_FLOODING_IPMC);
@@ -829,6 +829,10 @@ static void lan966x_init(struct lan966x *lan966x)
ANA_PGID_PGID,
lan966x, ANA_PGID(PGID_MCIPV4));
+ lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0),
+ ANA_PGID_PGID,
+ lan966x, ANA_PGID(PGID_MCIPV6));
+
/* Unicast to all other ports */
lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0),
ANA_PGID_PGID,
--
2.33.0
next prev parent reply other threads:[~2022-02-04 9:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-04 9:14 [PATCH net-next 0/3] net: lan966x: add support for mcast snooping Horatiu Vultur
2022-02-04 9:14 ` Horatiu Vultur [this message]
2022-02-04 9:14 ` [PATCH net-next 2/3] net: lan966x: Implement the callback SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED Horatiu Vultur
2022-02-04 9:14 ` [PATCH net-next 3/3] net: lan966x: Update mdb when enabling/disabling mcast_snooping Horatiu Vultur
2022-02-05 15:10 ` [PATCH net-next 0/3] net: lan966x: add support for mcast snooping patchwork-bot+netdevbpf
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