From patchwork Mon May 30 10:42:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arun Ramadoss X-Patchwork-Id: 12864523 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D932AC433F5 for ; Mon, 30 May 2022 10:47:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235371AbiE3Kq6 (ORCPT ); Mon, 30 May 2022 06:46:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235340AbiE3Koc (ORCPT ); Mon, 30 May 2022 06:44:32 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4CA9E7E1CE; Mon, 30 May 2022 03:44:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1653907463; x=1685443463; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=L/qfF6l2+Qd+DdGpCGovzCwJFmvLnsE3RDiGUt0tx/4=; b=kRWGitNXWrKxJq4tmFO8SXK3/Lrn+/jnNt2EqhRHShbvfsbgCv8/04sF o0XhR2QUMSUZxX4liP/5qr1uj3j6fG//8s4BASbPJhhicvJrr7pCo2sD7 +lsy0LFk+ZTBn5mjYPpa1MzVACYf50Tis86JUDx4tEDBx+CMqKFlYYGkm QuR+t8BOsD2GLRL5/RU1c+MKXvpY0Q/USmoKb6z4EVH7KR207ayzHw4N3 hx1Q4i0lQ3Qovt4yp43wkpkqBXSkAv0E5UiOjRizmLg7HwDXsDxECQV6b 63Z92fBCYPx1TLfcz+yzGlhx+nuFWhZe0LXD/AercjLBf5WS4n3BGPF9G A==; X-IronPort-AV: E=Sophos;i="5.91,262,1647327600"; d="scan'208";a="165913242" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 30 May 2022 03:44:23 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 30 May 2022 03:44:21 -0700 Received: from CHE-LT-I17769U.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Mon, 30 May 2022 03:44:16 -0700 From: Arun Ramadoss To: , CC: Woojung Huh , , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Russell King" Subject: [RFC Patch net-next v2 09/15] net: dsa: microchip: update fdb add/del/dump in ksz_common Date: Mon, 30 May 2022 16:12:51 +0530 Message-ID: <20220530104257.21485-10-arun.ramadoss@microchip.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220530104257.21485-1-arun.ramadoss@microchip.com> References: <20220530104257.21485-1-arun.ramadoss@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC This patch makes the dsa_switch_hook for fdbs to use ksz_common.c file. And from ksz_common, individual switches fdb functions are called using the dev->dev_ops. Signed-off-by: Arun Ramadoss --- drivers/net/dsa/microchip/ksz8795.c | 30 +++++++++++++++ drivers/net/dsa/microchip/ksz9477.c | 28 +++++++------- drivers/net/dsa/microchip/ksz_common.c | 52 +++++++++++++++----------- drivers/net/dsa/microchip/ksz_common.h | 10 +++++ 4 files changed, 84 insertions(+), 36 deletions(-) diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index abd28dc44eb5..528de481b319 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -958,6 +958,35 @@ static void ksz8_flush_dyn_mac_table(struct ksz_device *dev, int port) } } +static int ksz8_fdb_dump(struct ksz_device *dev, int port, + dsa_fdb_dump_cb_t *cb, void *data) +{ + int ret = 0; + u16 i = 0; + u16 entries = 0; + u8 timestamp = 0; + u8 fid; + u8 member; + struct alu_struct alu; + + do { + alu.is_static = false; + ret = dev->dev_ops->r_dyn_mac_table(dev, i, alu.mac, &fid, + &member, ×tamp, + &entries); + if (!ret && (member & BIT(port))) { + ret = cb(alu.mac, alu.fid, alu.is_static, data); + if (ret) + break; + } + i++; + } while (i < entries); + if (i >= entries) + ret = 0; + + return ret; +} + static int ksz8_mdb_add(struct ksz_device *dev, int port, const struct switchdev_obj_port_mdb *mdb, struct dsa_db db) @@ -1528,6 +1557,7 @@ static const struct ksz_dev_ops ksz8_dev_ops = { .r_mib_pkt = ksz8_r_mib_pkt, .freeze_mib = ksz8_freeze_mib, .port_init_cnt = ksz8_port_init_cnt, + .fdb_dump = ksz8_fdb_dump, .mdb_add = ksz8_mdb_add, .mdb_del = ksz8_mdb_del, .vlan_filtering = ksz8_port_vlan_filtering, diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 045856656466..d70e0c32b309 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -457,11 +457,10 @@ static int ksz9477_port_vlan_del(struct ksz_device *dev, int port, return 0; } -static int ksz9477_port_fdb_add(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid, - struct dsa_db db) +static int ksz9477_fdb_add(struct ksz_device *dev, int port, + const unsigned char *addr, u16 vid, + struct dsa_db db) { - struct ksz_device *dev = ds->priv; u32 alu_table[4]; u32 data; int ret = 0; @@ -515,11 +514,10 @@ static int ksz9477_port_fdb_add(struct dsa_switch *ds, int port, return ret; } -static int ksz9477_port_fdb_del(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid, - struct dsa_db db) +static int ksz9477_fdb_del(struct ksz_device *dev, int port, + const unsigned char *addr, u16 vid, + struct dsa_db db) { - struct ksz_device *dev = ds->priv; u32 alu_table[4]; u32 data; int ret = 0; @@ -606,10 +604,9 @@ static void ksz9477_convert_alu(struct alu_struct *alu, u32 *alu_table) alu->mac[5] = alu_table[3] & 0xFF; } -static int ksz9477_port_fdb_dump(struct dsa_switch *ds, int port, - dsa_fdb_dump_cb_t *cb, void *data) +static int ksz9477_fdb_dump(struct ksz_device *dev, int port, + dsa_fdb_dump_cb_t *cb, void *data) { - struct ksz_device *dev = ds->priv; int ret = 0; u32 ksz_data; u32 alu_table[4]; @@ -1315,9 +1312,9 @@ static const struct dsa_switch_ops ksz9477_switch_ops = { .port_vlan_filtering = ksz_port_vlan_filtering, .port_vlan_add = ksz_port_vlan_add, .port_vlan_del = ksz_port_vlan_del, - .port_fdb_dump = ksz9477_port_fdb_dump, - .port_fdb_add = ksz9477_port_fdb_add, - .port_fdb_del = ksz9477_port_fdb_del, + .port_fdb_dump = ksz_port_fdb_dump, + .port_fdb_add = ksz_port_fdb_add, + .port_fdb_del = ksz_port_fdb_del, .port_mdb_add = ksz_port_mdb_add, .port_mdb_del = ksz_port_mdb_del, .port_mirror_add = ksz_port_mirror_add, @@ -1403,6 +1400,9 @@ static const struct ksz_dev_ops ksz9477_dev_ops = { .mirror_del = ksz9477_port_mirror_del, .get_stp_reg = ksz9477_get_stp_reg, .get_caps = ksz9477_get_caps, + .fdb_dump = ksz9477_fdb_dump, + .fdb_add = ksz9477_fdb_add, + .fdb_del = ksz9477_fdb_del, .mdb_add = ksz9477_mdb_add, .mdb_del = ksz9477_mdb_del, .shutdown = ksz9477_reset_switch, diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index b9082952db0f..8f79ff1ac648 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -765,32 +765,40 @@ void ksz_port_fast_age(struct dsa_switch *ds, int port) } EXPORT_SYMBOL_GPL(ksz_port_fast_age); +int ksz_port_fdb_add(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid, struct dsa_db db) +{ + struct ksz_device *dev = ds->priv; + int ret = -EOPNOTSUPP; + + if (dev->dev_ops->fdb_add) + ret = dev->dev_ops->fdb_add(dev, port, addr, vid, db); + + return ret; +} +EXPORT_SYMBOL_GPL(ksz_port_fdb_add); + +int ksz_port_fdb_del(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid, struct dsa_db db) +{ + struct ksz_device *dev = ds->priv; + int ret = -EOPNOTSUPP; + + if (dev->dev_ops->fdb_del) + ret = dev->dev_ops->fdb_del(dev, port, addr, vid, db); + + return ret; +} +EXPORT_SYMBOL_GPL(ksz_port_fdb_del); + int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data) { struct ksz_device *dev = ds->priv; - int ret = 0; - u16 i = 0; - u16 entries = 0; - u8 timestamp = 0; - u8 fid; - u8 member; - struct alu_struct alu; - - do { - alu.is_static = false; - ret = dev->dev_ops->r_dyn_mac_table(dev, i, alu.mac, &fid, - &member, ×tamp, - &entries); - if (!ret && (member & BIT(port))) { - ret = cb(alu.mac, alu.fid, alu.is_static, data); - if (ret) - break; - } - i++; - } while (i < entries); - if (i >= entries) - ret = 0; + int ret = -EOPNOTSUPP; + + if (dev->dev_ops->fdb_dump) + ret = dev->dev_ops->fdb_dump(dev, port, cb, data); return ret; } diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index 816581dd7f8e..133b1a257868 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -192,6 +192,12 @@ struct ksz_dev_ops { bool ingress, struct netlink_ext_ack *extack); void (*mirror_del)(struct ksz_device *dev, int port, struct dsa_mall_mirror_tc_entry *mirror); + int (*fdb_add)(struct ksz_device *dev, int port, + const unsigned char *addr, u16 vid, struct dsa_db db); + int (*fdb_del)(struct ksz_device *dev, int port, + const unsigned char *addr, u16 vid, struct dsa_db db); + int (*fdb_dump)(struct ksz_device *dev, int port, + dsa_fdb_dump_cb_t *cb, void *data); int (*mdb_add)(struct ksz_device *dev, int port, const struct switchdev_obj_port_mdb *mdb, struct dsa_db db); @@ -239,6 +245,10 @@ void ksz_port_bridge_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge); void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state); void ksz_port_fast_age(struct dsa_switch *ds, int port); +int ksz_port_fdb_add(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid, struct dsa_db db); +int ksz_port_fdb_del(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid, struct dsa_db db); int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data); int ksz_port_mdb_add(struct dsa_switch *ds, int port,