From: Simon Horman <horms@kernel.org>
To: Pawel Dembicki <paweldembicki@gmail.com>
Cc: netdev@vger.kernel.org, linus.walleij@linaro.org,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
UNGLinuxDriver@microchip.com,
Russell King <linux@armlinux.org.uk>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v5 06/16] net: dsa: vsc73xx: add port_stp_state_set function
Date: Tue, 27 Feb 2024 19:27:35 +0000 [thread overview]
Message-ID: <20240227192735.GN277116@kernel.org> (raw)
In-Reply-To: <20240223210049.3197486-7-paweldembicki@gmail.com>
On Fri, Feb 23, 2024 at 10:00:36PM +0100, Pawel Dembicki wrote:
> This isn't a fully functional implementation of 802.1D, but
> port_stp_state_set is required for a future tag8021q operations.
>
> This implementation handles properly all states, but vsc73xx doesn't
> forward STP packets.
>
> Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
...
> diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c
...
> @@ -1036,6 +1029,89 @@ static void vsc73xx_phylink_get_caps(struct dsa_switch *dsa, int port,
> config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100 | MAC_1000;
> }
>
> +static void vsc73xx_refresh_fwd_map(struct dsa_switch *ds, int port, u8 state)
> +{
> + struct dsa_port *other_dp, *dp = dsa_to_port(ds, port);
> + struct vsc73xx *vsc = ds->priv;
> + u16 mask;
> +
> + if (state != BR_STATE_FORWARDING) {
> + /* Ports that aren't in the forwarding state must not
> + * forward packets anywhere.
> + */
> + vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
> + VSC73XX_SRCMASKS + port,
> + VSC73XX_SRCMASKS_PORTS_MASK, 0);
> +
> + dsa_switch_for_each_available_port(other_dp, ds) {
> + if (other_dp == dp)
> + continue;
> + vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
> + VSC73XX_SRCMASKS + other_dp->index,
> + BIT(port), 0);
> + }
> +
> + return;
Nit: the line above should be indented by one more tab.
> + }
...
next prev parent reply other threads:[~2024-02-27 19:27 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-23 21:00 [PATCH net-next v5 00/16] net: dsa: vsc73xx: Make vsc73xx usable Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 01/16] net: dsa: vsc73xx: use read_poll_timeout instead delay loop Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 02/16] net: dsa: vsc73xx: convert to PHYLINK Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 03/16] net: dsa: vsc73xx: use macros for rgmii recognition Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 04/16] net: dsa: vsc73xx: Add define for max num of ports Pawel Dembicki
2024-02-23 22:50 ` Linus Walleij
2024-02-23 21:00 ` [PATCH net-next v5 05/16] net: dsa: vsc73xx: add structure descriptions Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 06/16] net: dsa: vsc73xx: add port_stp_state_set function Pawel Dembicki
2024-02-27 19:27 ` Simon Horman [this message]
2024-03-01 11:35 ` kernel test robot
2024-02-23 21:00 ` [PATCH net-next v5 07/16] net: dsa: vsc73xx: Add vlan filtering Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 08/16] net: dsa: tag_sja1105: absorb logic for not overwriting precise info into dsa_8021q_rcv() Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 09/16] net: dsa: tag_sja1105: absorb entire sja1105_vlan_rcv() " Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 10/16] net: dsa: tag_sja1105: prefer precise source port info on SJA1110 too Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 11/16] net: dsa: tag_sja1105: refactor skb->dev assignment to dsa_tag_8021q_find_user() Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 12/16] net: dsa: vsc73xx: introduce tag 8021q for vsc73xx Pawel Dembicki
2024-02-27 2:54 ` Jakub Kicinski
2024-02-23 21:00 ` [PATCH net-next v5 13/16] net: dsa: vsc73xx: Implement the tag_8021q VLAN operations Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 14/16] net: dsa: Define max num of bridges in tag8021q implementation Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 15/16] net: dsa: vsc73xx: Add bridge support Pawel Dembicki
2024-02-23 21:00 ` [PATCH net-next v5 16/16] net: dsa: vsc73xx: start treating the BR_LEARNING flag Pawel Dembicki
2024-02-27 19:30 ` Simon Horman
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