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authorFelix Fietkau <nbd@openwrt.org>2008-10-18 21:43:30 +0000
committerFelix Fietkau <nbd@openwrt.org>2008-10-18 21:43:30 +0000
commit1e570a9288856bcd288a80115f2233c9c785706c (patch)
tree8491af08bde47e22f96c01e6f560206b3fd02a4a /target/linux/generic-2.6/files-2.6.27
parent487c622ac0c37f3cd26add56df9081ea7caf3835 (diff)
downloadupstream-1e570a9288856bcd288a80115f2233c9c785706c.tar.gz
upstream-1e570a9288856bcd288a80115f2233c9c785706c.tar.bz2
upstream-1e570a9288856bcd288a80115f2233c9c785706c.zip
change the way ./files* and the generic kernel files are applied. ./files now applies to *ALL* kernel versions, and is copied along with ./files-* - this gets rid of quite a bit of redundancy in the extra kernel drivers.
SVN-Revision: 13010
Diffstat (limited to 'target/linux/generic-2.6/files-2.6.27')
-rw-r--r--target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.c170
-rw-r--r--target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.h105
-rw-r--r--target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.c474
-rw-r--r--target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.h145
-rw-r--r--target/linux/generic-2.6/files-2.6.27/drivers/net/phy/swconfig.c872
5 files changed, 0 insertions, 1766 deletions
diff --git a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.c b/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.c
deleted file mode 100644
index 3033813ec0..0000000000
--- a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * ADM6996 switch driver
- *
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/phy.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include "adm6996.h"
-
-MODULE_DESCRIPTION("Infineon ADM6996 Switch");
-MODULE_AUTHOR("Felix Fietkau");
-MODULE_LICENSE("GPL");
-
-struct adm6996_priv {
- /* use abstraction for regops, we want to add gpio support in the future */
- u16 (*read)(struct phy_device *phydev, enum admreg reg);
- void (*write)(struct phy_device *phydev, enum admreg reg, u16 val);
-};
-
-#define to_adm(_phy) ((struct adm6996_priv *) (_phy)->priv)
-
-
-static inline u16
-r16(struct phy_device *pdev, enum admreg reg)
-{
- return to_adm(pdev)->read(pdev, reg);
-}
-
-static inline void
-w16(struct phy_device *pdev, enum admreg reg, u16 val)
-{
- to_adm(pdev)->write(pdev, reg, val);
-}
-
-
-static u16
-adm6996_read_mii_reg(struct phy_device *phydev, enum admreg reg)
-{
- return phydev->bus->read(phydev->bus, PHYADDR(reg));
-}
-
-static void
-adm6996_write_mii_reg(struct phy_device *phydev, enum admreg reg, u16 val)
-{
- phydev->bus->write(phydev->bus, PHYADDR(reg), val);
-}
-
-
-static int adm6996_config_init(struct phy_device *pdev)
-{
- int i;
-
- printk("%s: ADM6996 PHY driver attached.\n", pdev->attached_dev->name);
- pdev->supported = ADVERTISED_100baseT_Full;
- pdev->advertising = ADVERTISED_100baseT_Full;
-
- /* initialize port and vlan settings */
- for (i = 0; i < ADM_PHY_PORTS; i++) {
- w16(pdev, adm_portcfg[i], ADM_PORTCFG_INIT |
- ADM_PORTCFG_PVID((i == ADM_WAN_PORT) ? 1 : 0));
- }
- w16(pdev, adm_portcfg[5], ADM_PORTCFG_CPU);
-
- /* reset all ports */
- for (i = 0; i < ADM_PHY_PORTS; i++) {
- w16(pdev, ADM_PHY_PORT(i), ADM_PHYCFG_INIT);
- }
-
- return 0;
-}
-
-static int adm6996_read_status(struct phy_device *phydev)
-{
- phydev->speed = SPEED_100;
- phydev->duplex = DUPLEX_FULL;
- phydev->state = PHY_UP;
- return 0;
-}
-
-static int adm6996_config_aneg(struct phy_device *phydev)
-{
- return 0;
-}
-
-static int adm6996_probe(struct phy_device *pdev)
-{
- struct adm6996_priv *priv;
-
- priv = kzalloc(sizeof(struct adm6996_priv), GFP_KERNEL);
- if (priv == NULL)
- return -ENOMEM;
-
- priv->read = adm6996_read_mii_reg;
- priv->write = adm6996_write_mii_reg;
- pdev->priv = priv;
- return 0;
-}
-
-static void adm6996_remove(struct phy_device *pdev)
-{
- kfree(pdev->priv);
-}
-
-static bool adm6996_detect(struct mii_bus *bus, int addr)
-{
- u16 reg;
-
- /* we only attach to phy id 0 */
- if (addr != 0)
- return false;
-
- /* look for the switch on the bus */
- reg = bus->read(bus, PHYADDR(ADM_SIG0)) & ADM_SIG0_MASK;
- if (reg != ADM_SIG0_VAL)
- return false;
-
- reg = bus->read(bus, PHYADDR(ADM_SIG1)) & ADM_SIG1_MASK;
- if (reg != ADM_SIG1_VAL)
- return false;
-
- return true;
-}
-
-static struct phy_driver adm6996_driver = {
- .name = "Infineon ADM6996",
- .features = PHY_BASIC_FEATURES,
- .detect = adm6996_detect,
- .probe = adm6996_probe,
- .remove = adm6996_remove,
- .config_init = &adm6996_config_init,
- .config_aneg = &adm6996_config_aneg,
- .read_status = &adm6996_read_status,
- .driver = { .owner = THIS_MODULE,},
-};
-
-static int __init adm6996_init(void)
-{
- return phy_driver_register(&adm6996_driver);
-}
-
-static void __exit adm6996_exit(void)
-{
- phy_driver_unregister(&adm6996_driver);
-}
-
-module_init(adm6996_init);
-module_exit(adm6996_exit);
diff --git a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.h b/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.h
deleted file mode 100644
index e074901517..0000000000
--- a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * ADM6996 switch driver
- *
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#ifndef __ADM6996_H
-#define __ADM6996_H
-
-#define ADM_PHY_PORTS 5
-#define ADM_CPU_PORT 5
-#define ADM_WAN_PORT 0 /* FIXME: dynamic ? */
-
-enum admreg {
- ADM_EEPROM_BASE = 0x0,
- ADM_P0_CFG = ADM_EEPROM_BASE + 1,
- ADM_P1_CFG = ADM_EEPROM_BASE + 3,
- ADM_P2_CFG = ADM_EEPROM_BASE + 5,
- ADM_P3_CFG = ADM_EEPROM_BASE + 7,
- ADM_P4_CFG = ADM_EEPROM_BASE + 8,
- ADM_P5_CFG = ADM_EEPROM_BASE + 9,
- ADM_EEPROM_EXT_BASE = 0x40,
- ADM_COUNTER_BASE = 0xa0,
- ADM_SIG0 = ADM_COUNTER_BASE + 0,
- ADM_SIG1 = ADM_COUNTER_BASE + 1,
- ADM_PHY_BASE = 0x200,
-#define ADM_PHY_PORT(n) (ADM_PHY_BASE + (0x20 * n))
-};
-
-/* Chip identification patterns */
-#define ADM_SIG0_MASK 0xfff0
-#define ADM_SIG0_VAL 0x1020
-#define ADM_SIG1_MASK 0xffff
-#define ADM_SIG1_VAL 0x0007
-
-enum {
- ADM_PHYCFG_COLTST = (1 << 7), /* Enable collision test */
- ADM_PHYCFG_DPLX = (1 << 8), /* Enable full duplex */
- ADM_PHYCFG_ANEN_RST = (1 << 9), /* Restart auto negotiation (self clear) */
- ADM_PHYCFG_ISO = (1 << 10), /* Isolate PHY */
- ADM_PHYCFG_PDN = (1 << 11), /* Power down PHY */
- ADM_PHYCFG_ANEN = (1 << 12), /* Enable auto negotiation */
- ADM_PHYCFG_SPEED_100 = (1 << 13), /* Enable 100 Mbit/s */
- ADM_PHYCFG_LPBK = (1 << 14), /* Enable loopback operation */
- ADM_PHYCFG_RST = (1 << 15), /* Reset the port (self clear) */
- ADM_PHYCFG_INIT = (
- ADM_PHYCFG_RST |
- ADM_PHYCFG_SPEED_100 |
- ADM_PHYCFG_ANEN |
- ADM_PHYCFG_ANEN_RST
- )
-};
-
-enum {
- ADM_PORTCFG_FC = (1 << 0), /* Enable 802.x flow control */
- ADM_PORTCFG_AN = (1 << 1), /* Enable auto-negotiation */
- ADM_PORTCFG_SPEED_100 = (1 << 2), /* Enable 100 Mbit/s */
- ADM_PORTCFG_DPLX = (1 << 3), /* Enable full duplex */
- ADM_PORTCFG_OT = (1 << 4), /* Output tagged packets */
- ADM_PORTCFG_PD = (1 << 5), /* Port disable */
- ADM_PORTCFG_TV_PRIO = (1 << 6), /* 0 = VLAN based priority
- * 1 = TOS based priority */
- ADM_PORTCFG_PPE = (1 << 7), /* Port based priority enable */
- ADM_PORTCFG_PP_S = (1 << 8), /* Port based priority, 2 bits */
- ADM_PORTCFG_PVID_BASE = (1 << 10), /* Primary VLAN id, 4 bits */
- ADM_PORTCFG_FSE = (1 << 14), /* Fx select enable */
- ADM_PORTCFG_CAM = (1 << 15), /* Crossover Auto MDIX */
-
- ADM_PORTCFG_INIT = (
- ADM_PORTCFG_FC |
- ADM_PORTCFG_AN |
- ADM_PORTCFG_SPEED_100 |
- ADM_PORTCFG_DPLX |
- ADM_PORTCFG_CAM
- ),
- ADM_PORTCFG_CPU = (
- ADM_PORTCFG_FC |
- ADM_PORTCFG_SPEED_100 |
- ADM_PORTCFG_OT |
- ADM_PORTCFG_DPLX
- ),
-};
-
-#define ADM_PORTCFG_PPID(N) ((n & 0x3) << 8)
-#define ADM_PORTCFG_PVID(n) ((n & 0xf) << 10)
-
-static const u8 adm_portcfg[] = {
- [0] = ADM_P0_CFG,
- [1] = ADM_P1_CFG,
- [2] = ADM_P2_CFG,
- [3] = ADM_P3_CFG,
- [4] = ADM_P4_CFG,
- [5] = ADM_P5_CFG,
-};
-
-/*
- * Split the register address in phy id and register
- * it will get combined again by the mdio bus op
- */
-#define PHYADDR(_reg) ((_reg >> 5) & 0xff), (_reg & 0x1f)
-
-#endif
diff --git a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.c b/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.c
deleted file mode 100644
index 78e5afe9bd..0000000000
--- a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.c
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
- * Marvell 88E6060 switch driver
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/phy.h>
-#include <linux/if_vlan.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include "mvswitch.h"
-
-/* Undefine this to use trailer mode instead.
- * I don't know if header mode works with all chips */
-#define HEADER_MODE 1
-
-MODULE_DESCRIPTION("Marvell 88E6060 Switch driver");
-MODULE_AUTHOR("Felix Fietkau");
-MODULE_LICENSE("GPL");
-
-struct mvswitch_priv {
- /* the driver's tx function */
- int (*hardstart)(struct sk_buff *skb, struct net_device *dev);
- struct vlan_group *grp;
- u8 vlans[16];
-};
-
-#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv)
-
-static inline u16
-r16(struct phy_device *phydev, int addr, int reg)
-{
- return phydev->bus->read(phydev->bus, addr, reg);
-}
-
-static inline void
-w16(struct phy_device *phydev, int addr, int reg, u16 val)
-{
- phydev->bus->write(phydev->bus, addr, reg, val);
-}
-
-
-static int
-mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
-{
- struct mvswitch_priv *priv;
- char *buf = NULL;
- u16 vid;
-
- priv = dev->phy_ptr;
- if (unlikely(!priv))
- goto error;
-
- if (unlikely(skb->len < 16))
- goto error;
-
-#ifdef HEADER_MODE
- if (__vlan_hwaccel_get_tag(skb, &vid))
- goto error;
-
- if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) {
- if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC))
- goto error_expand;
- if (skb->len < 62)
- skb->len = 62;
- }
- buf = skb_push(skb, MV_HEADER_SIZE);
-#else
- if (__vlan_get_tag(skb, &vid))
- goto error;
-
- if (unlikely((vid > 15 || !priv->vlans[vid])))
- goto error;
-
- if (skb->len <= 64) {
- if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC))
- goto error_expand;
-
- buf = skb->data + 64;
- skb->len = 64 + MV_TRAILER_SIZE;
- } else {
- if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) {
- if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC))
- goto error_expand;
- }
- buf = skb_put(skb, 4);
- }
-
- /* move the ethernet header 4 bytes forward, overwriting the vlan tag */
- memmove(skb->data + 4, skb->data, 12);
- skb->data += 4;
- skb->len -= 4;
- skb->mac_header += 4;
-#endif
-
- if (!buf)
- goto error;
-
-
-#ifdef HEADER_MODE
- /* prepend the tag */
- *((__be16 *) buf) = cpu_to_be16(
- ((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) |
- ((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M)
- );
-#else
- /* append the tag */
- *((__be32 *) buf) = cpu_to_be32((
- (MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) |
- ((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S)
- ));
-#endif
-
- return priv->hardstart(skb, dev);
-
-error_expand:
- if (net_ratelimit())
- printk("%s: failed to expand/update skb for the switch\n", dev->name);
-
-error:
- /* any errors? drop the packet! */
- dev_kfree_skb_any(skb);
- return 0;
-}
-
-static int
-mvswitch_mangle_rx(struct sk_buff *skb, int napi)
-{
- struct mvswitch_priv *priv;
- struct net_device *dev;
- int vlan = -1;
- unsigned char *buf;
- int i;
-
- dev = skb->dev;
- if (!dev)
- goto error;
-
- priv = dev->phy_ptr;
- if (!priv)
- goto error;
-
- if (!priv->grp)
- goto error;
-
-#ifdef HEADER_MODE
- buf = skb->data;
- skb_pull(skb, MV_HEADER_SIZE);
-#else
- buf = skb->data + skb->len - MV_TRAILER_SIZE;
- if (buf[0] != 0x80)
- goto error;
-#endif
-
- /* look for the vlan matching the incoming port */
- for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) {
- if ((1 << buf[1]) & priv->vlans[i])
- vlan = i;
- }
-
- if (vlan == -1)
- goto error;
-
- skb->protocol = eth_type_trans(skb, skb->dev);
-
- if (napi)
- return vlan_hwaccel_receive_skb(skb, priv->grp, vlan);
- else
- return vlan_hwaccel_rx(skb, priv->grp, vlan);
-
-error:
- /* no vlan? eat the packet! */
- dev_kfree_skb_any(skb);
- return 0;
-}
-
-
-static int
-mvswitch_netif_rx(struct sk_buff *skb)
-{
- return mvswitch_mangle_rx(skb, 0);
-}
-
-static int
-mvswitch_netif_receive_skb(struct sk_buff *skb)
-{
- return mvswitch_mangle_rx(skb, 1);
-}
-
-
-static void
-mvswitch_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
-{
- struct mvswitch_priv *priv = dev->phy_ptr;
- priv->grp = grp;
-}
-
-
-static int
-mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val)
-{
- int i = 100;
- u16 r;
-
- do {
- r = r16(pdev, addr, reg) & mask;
- if (r == val)
- return 0;
- } while(--i > 0);
- return -ETIMEDOUT;
-}
-
-static int
-mvswitch_config_init(struct phy_device *pdev)
-{
- struct mvswitch_priv *priv = to_mvsw(pdev);
- struct net_device *dev = pdev->attached_dev;
- u8 vlmap = 0;
- int i;
-
- if (!dev)
- return -EINVAL;
-
- printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name);
- pdev->supported = ADVERTISED_100baseT_Full;
- pdev->advertising = ADVERTISED_100baseT_Full;
- dev->phy_ptr = priv;
- dev->irq = PHY_POLL;
-
- /* initialize default vlans */
- for (i = 0; i < MV_PORTS; i++)
- priv->vlans[(i == MV_WANPORT ? 1 : 0)] |= (1 << i);
-
- /* before entering reset, disable all ports */
- for (i = 0; i < MV_PORTS; i++)
- w16(pdev, MV_PORTREG(CONTROL, i), 0x00);
-
- msleep(2); /* wait for the status change to settle in */
-
- /* put the ATU in reset */
- w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET);
-
- i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0);
- if (i < 0) {
- printk("%s: Timeout waiting for the switch to reset.\n", dev->name);
- return i;
- }
-
- /* set the ATU flags */
- w16(pdev, MV_SWITCHREG(ATU_CTRL),
- MV_ATUCTL_NO_LEARN |
- MV_ATUCTL_ATU_1K |
- MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */
- );
-
- /* initialize the cpu port */
- w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT),
-#ifdef HEADER_MODE
- MV_PORTCTRL_HEADER |
-#else
- MV_PORTCTRL_RXTR |
- MV_PORTCTRL_TXTR |
-#endif
- MV_PORTCTRL_ENABLED
- );
- /* wait for the phy change to settle in */
- msleep(2);
- for (i = 0; i < MV_PORTS; i++) {
- u8 pvid = 0;
- int j;
-
- vlmap = 0;
-
- /* look for the matching vlan */
- for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) {
- if (priv->vlans[j] & (1 << i)) {
- vlmap = priv->vlans[j];
- pvid = j;
- }
- }
- /* leave port unconfigured if it's not part of a vlan */
- if (!vlmap)
- continue;
-
- /* add the cpu port to the allowed destinations list */
- vlmap |= (1 << MV_CPUPORT);
-
- /* take port out of its own vlan destination map */
- vlmap &= ~(1 << i);
-
- /* apply vlan settings */
- w16(pdev, MV_PORTREG(VLANMAP, i),
- MV_PORTVLAN_PORTS(vlmap) |
- MV_PORTVLAN_ID(i)
- );
-
- /* re-enable port */
- w16(pdev, MV_PORTREG(CONTROL, i),
- MV_PORTCTRL_ENABLED
- );
- }
-
- w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT),
- MV_PORTVLAN_ID(MV_CPUPORT)
- );
-
- /* set the port association vector */
- for (i = 0; i <= MV_PORTS; i++) {
- w16(pdev, MV_PORTREG(ASSOC, i),
- MV_PORTASSOC_PORTS(1 << i)
- );
- }
-
- /* init switch control */
- w16(pdev, MV_SWITCHREG(CTRL),
- MV_SWITCHCTL_MSIZE |
- MV_SWITCHCTL_DROP
- );
-
- /* hook into the tx function */
- priv->hardstart = dev->hard_start_xmit;
- pdev->netif_receive_skb = mvswitch_netif_receive_skb;
- pdev->netif_rx = mvswitch_netif_rx;
- dev->hard_start_xmit = mvswitch_mangle_tx;
- dev->vlan_rx_register = mvswitch_vlan_rx_register;
-#ifdef HEADER_MODE
- dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
-#else
- dev->features |= NETIF_F_HW_VLAN_RX;
-#endif
-
- return 0;
-}
-
-static int
-mvswitch_read_status(struct phy_device *pdev)
-{
- pdev->speed = SPEED_100;
- pdev->duplex = DUPLEX_FULL;
- pdev->state = PHY_UP;
-
- /* XXX ugly workaround: we can't force the switch
- * to gracefully handle hosts moving from one port to another,
- * so we have to regularly clear the ATU database */
-
- /* wait for the ATU to become available */
- mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
-
- /* flush the ATU */
- w16(pdev, MV_SWITCHREG(ATU_OP),
- MV_ATUOP_INPROGRESS |
- MV_ATUOP_FLUSH_ALL
- );
-
- /* wait for operation to complete */
- mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
-
- return 0;
-}
-
-static int
-mvswitch_config_aneg(struct phy_device *phydev)
-{
- return 0;
-}
-
-static void
-mvswitch_remove(struct phy_device *pdev)
-{
- struct mvswitch_priv *priv = to_mvsw(pdev);
- struct net_device *dev = pdev->attached_dev;
-
- /* restore old xmit handler */
- if (priv->hardstart && dev)
- dev->hard_start_xmit = priv->hardstart;
- dev->vlan_rx_register = NULL;
- dev->vlan_rx_kill_vid = NULL;
- dev->phy_ptr = NULL;
- dev->features &= ~NETIF_F_HW_VLAN_RX;
- kfree(priv);
-}
-
-static bool
-mvswitch_detect(struct mii_bus *bus, int addr)
-{
- u16 reg;
- int i;
-
- /* we attach to phy id 31 to make sure that the late probe works */
- if (addr != 31)
- return false;
-
- /* look for the switch on the bus */
- reg = bus->read(bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK;
- if (reg != MV_IDENT_VALUE)
- return false;
-
- /*
- * Now that we've established that the switch actually exists, let's
- * get rid of the competition :)
- */
- for (i = 0; i < 31; i++) {
- if (!bus->phy_map[i])
- continue;
-
- device_unregister(&bus->phy_map[i]->dev);
- kfree(bus->phy_map[i]);
- bus->phy_map[i] = NULL;
- }
-
- return true;
-}
-
-static int
-mvswitch_probe(struct phy_device *pdev)
-{
- struct mvswitch_priv *priv;
-
- priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL);
- if (priv == NULL)
- return -ENOMEM;
-
- pdev->priv = priv;
-
- return 0;
-}
-
-
-static struct phy_driver mvswitch_driver = {
- .name = "Marvell 88E6060",
- .features = PHY_BASIC_FEATURES,
- .detect = &mvswitch_detect,
- .probe = &mvswitch_probe,
- .remove = &mvswitch_remove,
- .config_init = &mvswitch_config_init,
- .config_aneg = &mvswitch_config_aneg,
- .read_status = &mvswitch_read_status,
- .driver = { .owner = THIS_MODULE,},
-};
-
-static int __init
-mvswitch_init(void)
-{
- return phy_driver_register(&mvswitch_driver);
-}
-
-static void __exit
-mvswitch_exit(void)
-{
- phy_driver_unregister(&mvswitch_driver);
-}
-
-module_init(mvswitch_init);
-module_exit(mvswitch_exit);
diff --git a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.h b/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.h
deleted file mode 100644
index 1563eec4d5..0000000000
--- a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Marvell 88E6060 switch driver
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#ifndef __MVSWITCH_H
-#define __MVSWITCH_H
-
-#define MV_HEADER_SIZE 2
-#define MV_HEADER_PORTS_M 0x001f
-#define MV_HEADER_PORTS_S 0
-#define MV_HEADER_VLAN_M 0xf000
-#define MV_HEADER_VLAN_S 12
-
-#define MV_TRAILER_SIZE 4
-#define MV_TRAILER_PORTS_M 0x1f
-#define MV_TRAILER_PORTS_S 16
-#define MV_TRAILER_FLAGS_S 24
-#define MV_TRAILER_OVERRIDE 0x80
-
-
-#define MV_PORTS 5
-#define MV_WANPORT 4
-#define MV_CPUPORT 5
-
-#define MV_BASE 0x10
-
-#define MV_PHYPORT_BASE (MV_BASE + 0x0)
-#define MV_PHYPORT(_n) (MV_PHYPORT_BASE + (_n))
-#define MV_SWITCHPORT_BASE (MV_BASE + 0x8)
-#define MV_SWITCHPORT(_n) (MV_SWITCHPORT_BASE + (_n))
-#define MV_SWITCHREGS (MV_BASE + 0xf)
-
-enum {
- MV_PHY_CONTROL = 0x00,
- MV_PHY_STATUS = 0x01,
- MV_PHY_IDENT0 = 0x02,
- MV_PHY_IDENT1 = 0x03,
- MV_PHY_ANEG = 0x04,
- MV_PHY_LINK_ABILITY = 0x05,
- MV_PHY_ANEG_EXPAND = 0x06,
- MV_PHY_XMIT_NEXTP = 0x07,
- MV_PHY_LINK_NEXTP = 0x08,
- MV_PHY_CONTROL1 = 0x10,
- MV_PHY_STATUS1 = 0x11,
- MV_PHY_INTR_EN = 0x12,
- MV_PHY_INTR_STATUS = 0x13,
- MV_PHY_INTR_PORT = 0x14,
- MV_PHY_RECV_COUNTER = 0x16,
- MV_PHY_LED_PARALLEL = 0x16,
- MV_PHY_LED_STREAM = 0x17,
- MV_PHY_LED_CTRL = 0x18,
- MV_PHY_LED_OVERRIDE = 0x19,
- MV_PHY_VCT_CTRL = 0x1a,
- MV_PHY_VCT_STATUS = 0x1b,
- MV_PHY_CONTROL2 = 0x1e
-};
-#define MV_PHYREG(_type, _port) MV_PHYPORT(_port), MV_PHY_##_type
-
-enum {
- MV_PORT_STATUS = 0x00,
- MV_PORT_IDENT = 0x03,
- MV_PORT_CONTROL = 0x04,
- MV_PORT_VLANMAP = 0x06,
- MV_PORT_ASSOC = 0x0b,
- MV_PORT_RXCOUNT = 0x10,
- MV_PORT_TXCOUNT = 0x11,
-};
-#define MV_PORTREG(_type, _port) MV_SWITCHPORT(_port), MV_PORT_##_type
-
-enum {
- MV_PORTCTRL_BLOCK = (1 << 0),
- MV_PORTCTRL_LEARN = (2 << 0),
- MV_PORTCTRL_ENABLED = (3 << 0),
- MV_PORTCTRL_VLANTUN = (1 << 7), /* Enforce VLANs on packets */
- MV_PORTCTRL_RXTR = (1 << 8), /* Enable Marvell packet trailer for ingress */
- MV_PORTCTRL_HEADER = (1 << 11), /* Enable Marvell packet header mode for port */
- MV_PORTCTRL_TXTR = (1 << 14), /* Enable Marvell packet trailer for egress */
- MV_PORTCTRL_FORCEFL = (1 << 15), /* force flow control */
-};
-
-#define MV_PORTVLAN_ID(_n) (((_n) & 0xf) << 12)
-#define MV_PORTVLAN_PORTS(_n) ((_n) & 0x3f)
-
-#define MV_PORTASSOC_PORTS(_n) ((_n) & 0x1f)
-#define MV_PORTASSOC_MONITOR (1 << 15)
-
-enum {
- MV_SWITCH_MAC0 = 0x01,
- MV_SWITCH_MAC1 = 0x02,
- MV_SWITCH_MAC2 = 0x03,
- MV_SWITCH_CTRL = 0x04,
- MV_SWITCH_ATU_CTRL = 0x0a,
- MV_SWITCH_ATU_OP = 0x0b,
- MV_SWITCH_ATU_DATA = 0x0c,
- MV_SWITCH_ATU_MAC0 = 0x0d,
- MV_SWITCH_ATU_MAC1 = 0x0e,
- MV_SWITCH_ATU_MAC2 = 0x0f,
-};
-#define MV_SWITCHREG(_type) MV_SWITCHREGS, MV_SWITCH_##_type
-
-enum {
- MV_SWITCHCTL_EEIE = (1 << 0), /* EEPROM interrupt enable */
- MV_SWITCHCTL_PHYIE = (1 << 1), /* PHY interrupt enable */
- MV_SWITCHCTL_ATUDONE= (1 << 2), /* ATU done interrupt enable */
- MV_SWITCHCTL_ATUIE = (1 << 3), /* ATU interrupt enable */
- MV_SWITCHCTL_CTRMODE= (1 << 8), /* statistics for rx and tx errors */
- MV_SWITCHCTL_RELOAD = (1 << 9), /* reload registers from eeprom */
- MV_SWITCHCTL_MSIZE = (1 << 10), /* increase maximum frame size */
- MV_SWITCHCTL_DROP = (1 << 13), /* discard frames with excessive collisions */
-};
-
-enum {
-#define MV_ATUCTL_AGETIME_MIN 16
-#define MV_ATUCTL_AGETIME_MAX 4080
-#define MV_ATUCTL_AGETIME(_n) ((((_n) / 16) & 0xff) << 4)
- MV_ATUCTL_ATU_256 = (0 << 12),
- MV_ATUCTL_ATU_512 = (1 << 12),
- MV_ATUCTL_ATU_1K = (2 << 12),
- MV_ATUCTL_ATUMASK = (3 << 12),
- MV_ATUCTL_NO_LEARN = (1 << 14),
- MV_ATUCTL_RESET = (1 << 15),
-};
-
-enum {
-#define MV_ATUOP_DBNUM(_n) ((_n) & 0x0f)
-
- MV_ATUOP_NOOP = (0 << 12),
- MV_ATUOP_FLUSH_ALL = (1 << 12),
- MV_ATUOP_FLUSH_U = (2 << 12),
- MV_ATUOP_LOAD_DB = (3 << 12),
- MV_ATUOP_GET_NEXT = (4 << 12),
- MV_ATUOP_FLUSH_DB = (5 << 12),
- MV_ATUOP_FLUSH_DB_UU= (6 << 12),
-
- MV_ATUOP_INPROGRESS = (1 << 15),
-};
-
-#define MV_IDENT_MASK 0xfff0
-#define MV_IDENT_VALUE 0x0600
-
-#endif
diff --git a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/swconfig.c b/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/swconfig.c
deleted file mode 100644
index ade28429dc..0000000000
--- a/target/linux/generic-2.6/files-2.6.27/drivers/net/phy/swconfig.c
+++ /dev/null
@@ -1,872 +0,0 @@
-/*
- * swconfig.c: Switch configuration API
- *
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/if.h>
-#include <linux/if_ether.h>
-#include <linux/capability.h>
-#include <linux/skbuff.h>
-#include <linux/switch.h>
-
-//#define DEBUG 1
-#ifdef DEBUG
-#define DPRINTF(format, ...) printk("%s: " format, __func__, ##__VA_ARGS__)
-#else
-#define DPRINTF(...) do {} while(0)
-#endif
-
-MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
-MODULE_LICENSE("GPL");
-
-static int swdev_id = 0;
-static struct list_head swdevs;
-static spinlock_t swdevs_lock = SPIN_LOCK_UNLOCKED;
-struct swconfig_callback;
-
-struct swconfig_callback
-{
- struct sk_buff *msg;
- struct genlmsghdr *hdr;
- struct genl_info *info;
- int cmd;
-
- /* callback for filling in the message data */
- int (*fill)(struct swconfig_callback *cb, void *arg);
-
- /* callback for closing the message before sending it */
- int (*close)(struct swconfig_callback *cb, void *arg);
-
- struct nlattr *nest[4];
- int args[4];
-};
-
-/* defaults */
-
-static int
-swconfig_get_vlan_ports(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
- int ret;
- if (val->port_vlan >= dev->vlans)
- return -EINVAL;
-
- if (!dev->get_vlan_ports)
- return -EOPNOTSUPP;
-
- ret = dev->get_vlan_ports(dev, val);
- printk("SET PORTS %d\n", val->len);
- return ret;
-}
-
-static int
-swconfig_set_vlan_ports(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
- int i;
-
- if (val->port_vlan >= dev->vlans)
- return -EINVAL;
-
- /* validate ports */
- if (val->len > dev->ports)
- return -EINVAL;
-
- for (i = 0; i < val->len; i++) {
- if (val->value.ports[i].id >= dev->ports)
- return -EINVAL;
- }
-
- if (!dev->set_vlan_ports)
- return -EOPNOTSUPP;
-
- printk("SET PORTS %d\n", val->len);
- return dev->set_vlan_ports(dev, val);
-}
-
-static int
-swconfig_apply_config(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
- /* don't complain if not supported by the switch driver */
- if (!dev->apply_config)
- return 0;
-
- return dev->apply_config(dev);
-}
-
-
-enum global_defaults {
- GLOBAL_APPLY,
-};
-
-enum vlan_defaults {
- VLAN_PORTS,
-};
-
-enum port_defaults {
- PORT_LINK,
-};
-
-static struct switch_attr default_global[] = {
- [GLOBAL_APPLY] = {
- .type = SWITCH_TYPE_NOVAL,
- .name = "apply",
- .description = "Activate changes in the hardware",
- .set = swconfig_apply_config,
- }
-};
-
-static struct switch_attr default_port[] = {
- [PORT_LINK] = {
- .type = SWITCH_TYPE_INT,
- .name = "link",
- .description = "Current link speed",
- }
-};
-
-static struct switch_attr default_vlan[] = {
- [VLAN_PORTS] = {
- .type = SWITCH_TYPE_PORTS,
- .name = "ports",
- .description = "VLAN port mapping",
- .set = swconfig_set_vlan_ports,
- .get = swconfig_get_vlan_ports,
- },
-};
-
-
-static void swconfig_defaults_init(struct switch_dev *dev)
-{
- dev->def_global = 0;
- dev->def_vlan = 0;
- dev->def_port = 0;
-
- if (dev->get_vlan_ports || dev->set_vlan_ports)
- set_bit(VLAN_PORTS, &dev->def_vlan);
-
- /* always present, can be no-op */
- set_bit(GLOBAL_APPLY, &dev->def_global);
-}
-
-
-static struct genl_family switch_fam = {
- .id = GENL_ID_GENERATE,
- .name = "switch",
- .hdrsize = 0,
- .version = 1,
- .maxattr = SWITCH_ATTR_MAX,
-};
-
-static const struct nla_policy switch_policy[SWITCH_ATTR_MAX+1] = {
- [SWITCH_ATTR_ID] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_ID] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_PORT] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_VLAN] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_VALUE_INT] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_VALUE_STR] = { .type = NLA_NUL_STRING },
- [SWITCH_ATTR_OP_VALUE_PORTS] = { .type = NLA_NESTED },
- [SWITCH_ATTR_TYPE] = { .type = NLA_U32 },
-};
-
-static const struct nla_policy port_policy[SWITCH_PORT_ATTR_MAX+1] = {
- [SWITCH_PORT_ID] = { .type = NLA_U32 },
- [SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
-};
-
-static inline void
-swconfig_lock(void)
-{
- spin_lock(&swdevs_lock);
-}
-
-static inline void
-swconfig_unlock(void)
-{
- spin_unlock(&swdevs_lock);
-}
-
-static struct switch_dev *
-swconfig_get_dev(struct genl_info *info)
-{
- struct switch_dev *dev = NULL;
- struct switch_dev *p;
- int id;
-
- if (!info->attrs[SWITCH_ATTR_ID])
- goto done;
-
- id = nla_get_u32(info->attrs[SWITCH_ATTR_ID]);
- swconfig_lock();
- list_for_each_entry(p, &swdevs, dev_list) {
- if (id != p->id)
- continue;
-
- dev = p;
- break;
- }
- if (dev)
- spin_lock(&dev->lock);
- else
- DPRINTF("device %d not found\n", id);
- swconfig_unlock();
-done:
- return dev;
-}
-
-static inline void
-swconfig_put_dev(struct switch_dev *dev)
-{
- spin_unlock(&dev->lock);
-}
-
-static int
-swconfig_dump_attr(struct swconfig_callback *cb, void *arg)
-{
- struct switch_attr *op = arg;
- struct genl_info *info = cb->info;
- struct sk_buff *msg = cb->msg;
- int id = cb->args[0];
- void *hdr;
-
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
- NLM_F_MULTI, SWITCH_CMD_NEW_ATTR);
- if (IS_ERR(hdr))
- return -1;
-
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_ID, id);
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_TYPE, op->type);
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_NAME, op->name);
- if (op->description)
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_DESCRIPTION,
- op->description);
-
- return genlmsg_end(msg, hdr);
-nla_put_failure:
- genlmsg_cancel(msg, hdr);
- return -EMSGSIZE;
-}
-
-/* spread multipart messages across multiple message buffers */
-static int
-swconfig_send_multipart(struct swconfig_callback *cb, void *arg)
-{
- struct genl_info *info = cb->info;
- int restart = 0;
- int err;
-
- do {
- if (!cb->msg) {
- cb->msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
- if (cb->msg == NULL)
- goto error;
- }
-
- if (!(cb->fill(cb, arg) < 0))
- break;
-
- /* fill failed, check if this was already the second attempt */
- if (restart)
- goto error;
-
- /* try again in a new message, send the current one */
- restart = 1;
- if (cb->close) {
- if (cb->close(cb, arg) < 0)
- goto error;
- }
- err = genlmsg_unicast(cb->msg, info->snd_pid);
- cb->msg = NULL;
- if (err < 0)
- goto error;
-
- } while (restart);
-
- return 0;
-
-error:
- if (cb->msg)
- nlmsg_free(cb->msg);
- return -1;
-}
-
-static int
-swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info)
-{
- struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
- const struct switch_attrlist *alist;
- struct switch_dev *dev;
- struct swconfig_callback cb;
- int err = -EINVAL;
- int i;
-
- /* defaults */
- struct switch_attr *def_list;
- unsigned long *def_active;
- int n_def;
-
- dev = swconfig_get_dev(info);
- if (!dev)
- return -EINVAL;
-
- switch(hdr->cmd) {
- case SWITCH_CMD_LIST_GLOBAL:
- alist = &dev->attr_global;
- def_list = default_global;
- def_active = &dev->def_global;
- n_def = ARRAY_SIZE(default_global);
- break;
- case SWITCH_CMD_LIST_VLAN:
- alist = &dev->attr_vlan;
- def_list = default_vlan;
- def_active = &dev->def_vlan;
- n_def = ARRAY_SIZE(default_vlan);
- break;
- case SWITCH_CMD_LIST_PORT:
- alist = &dev->attr_port;
- def_list = default_port;
- def_active = &dev->def_port;
- n_def = ARRAY_SIZE(default_port);
- break;
- default:
- WARN_ON(1);
- goto out;
- }
-
- memset(&cb, 0, sizeof(cb));
- cb.info = info;
- cb.fill = swconfig_dump_attr;
- for (i = 0; i < alist->n_attr; i++) {
- if (alist->attr[i].disabled)
- continue;
- cb.args[0] = i;
- err = swconfig_send_multipart(&cb, &alist->attr[i]);
- if (err < 0)
- goto error;
- }
-
- /* defaults */
- for (i = 0; i < n_def; i++) {
- if (!test_bit(i, def_active))
- continue;
- cb.args[0] = SWITCH_ATTR_DEFAULTS_OFFSET + i;
- err = swconfig_send_multipart(&cb, &def_list[i]);
- if (err < 0)
- goto error;
- }
- swconfig_put_dev(dev);
-
- if (!cb.msg)
- return 0;
-
- return genlmsg_unicast(cb.msg, info->snd_pid);
-
-error:
- if (cb.msg)
- nlmsg_free(cb.msg);
-out:
- swconfig_put_dev(dev);
- return err;
-}
-
-static struct switch_attr *
-swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info,
- struct switch_val *val)
-{
- struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
- const struct switch_attrlist *alist;
- struct switch_attr *attr = NULL;
- int attr_id;
-
- /* defaults */
- struct switch_attr *def_list;
- unsigned long *def_active;
- int n_def;
-
- if (!info->attrs[SWITCH_ATTR_OP_ID])
- goto done;
-
- switch(hdr->cmd) {
- case SWITCH_CMD_SET_GLOBAL:
- case SWITCH_CMD_GET_GLOBAL:
- alist = &dev->attr_global;
- def_list = default_global;
- def_active = &dev->def_global;
- n_def = ARRAY_SIZE(default_global);
- break;
- case SWITCH_CMD_SET_VLAN:
- case SWITCH_CMD_GET_VLAN:
- alist = &dev->attr_vlan;
- def_list = default_vlan;
- def_active = &dev->def_vlan;
- n_def = ARRAY_SIZE(default_vlan);
- if (!info->attrs[SWITCH_ATTR_OP_VLAN])
- goto done;
- val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_VLAN]);
- break;
- case SWITCH_CMD_SET_PORT:
- case SWITCH_CMD_GET_PORT:
- alist = &dev->attr_port;
- def_list = default_port;
- def_active = &dev->def_port;
- n_def = ARRAY_SIZE(default_port);
- if (!info->attrs[SWITCH_ATTR_OP_PORT])
- goto done;
- val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_PORT]);
- break;
- default:
- WARN_ON(1);
- goto done;
- }
-
- if (!alist)
- goto done;
-
- attr_id = nla_get_u32(info->attrs[SWITCH_ATTR_OP_ID]);
- if (attr_id >= SWITCH_ATTR_DEFAULTS_OFFSET) {
- attr_id -= SWITCH_ATTR_DEFAULTS_OFFSET;
- if (attr_id >= n_def)
- goto done;
- if (!test_bit(attr_id, def_active))
- goto done;
- attr = &def_list[attr_id];
- } else {
- if (attr_id >= alist->n_attr)
- goto done;
- attr = &alist->attr[attr_id];
- }
-
- if (attr->disabled)
- attr = NULL;
-
-done:
- if (!attr)
- DPRINTF("attribute lookup failed\n");
- val->attr = attr;
- return attr;
-}
-
-static int
-swconfig_parse_ports(struct sk_buff *msg, struct nlattr *head,
- struct switch_val *val, int max)
-{
- struct nlattr *nla;
- int rem;
-
- val->len = 0;
- nla_for_each_nested(nla, head, rem) {
- struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
- struct switch_port *port = &val->value.ports[val->len];
-
- if (val->len >= max)
- return -EINVAL;
-
- if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla,
- port_policy))
- return -EINVAL;
-
- if (!tb[SWITCH_PORT_ID])
- return -EINVAL;
-
- port->id = nla_get_u32(tb[SWITCH_PORT_ID]);
- if (tb[SWITCH_PORT_FLAG_TAGGED])
- port->flags |= (1 << SWITCH_PORT_FLAG_TAGGED);
- val->len++;
- }
-
- return 0;
-}
-
-static int
-swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
-{
- struct switch_attr *attr;
- struct switch_dev *dev;
- struct switch_val val;
- int err = -EINVAL;
-
- dev = swconfig_get_dev(info);
- if (!dev)
- return -EINVAL;
-
- memset(&val, 0, sizeof(val));
- attr = swconfig_lookup_attr(dev, info, &val);
- if (!attr || !attr->set)
- goto error;
-
- val.attr = attr;
- switch(attr->type) {
- case SWITCH_TYPE_NOVAL:
- break;
- case SWITCH_TYPE_INT:
- if (!info->attrs[SWITCH_ATTR_OP_VALUE_INT])
- goto error;
- val.value.i =
- nla_get_u32(info->attrs[SWITCH_ATTR_OP_VALUE_INT]);
- break;
- case SWITCH_TYPE_STRING:
- if (!info->attrs[SWITCH_ATTR_OP_VALUE_STR])
- goto error;
- val.value.s =
- nla_data(info->attrs[SWITCH_ATTR_OP_VALUE_STR]);
- break;
- case SWITCH_TYPE_PORTS:
- val.value.ports = dev->portbuf;
- memset(dev->portbuf, 0,
- sizeof(struct switch_port) * dev->ports);
-
- /* TODO: implement multipart? */
- if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) {
- err = swconfig_parse_ports(skb,
- info->attrs[SWITCH_ATTR_OP_VALUE_PORTS], &val, dev->ports);
- if (err < 0)
- goto error;
- } else {
- val.len = 0;
- err = 0;
- }
- break;
- default:
- goto error;
- }
-
- err = attr->set(dev, attr, &val);
-error:
- swconfig_put_dev(dev);
- return err;
-}
-
-static int
-swconfig_close_portlist(struct swconfig_callback *cb, void *arg)
-{
- if (cb->nest[0])
- nla_nest_end(cb->msg, cb->nest[0]);
- return 0;
-}
-
-static int
-swconfig_send_port(struct swconfig_callback *cb, void *arg)
-{
- const struct switch_port *port = arg;
- struct nlattr *p = NULL;
-
- if (!cb->nest[0]) {
- cb->nest[0] = nla_nest_start(cb->msg, cb->cmd);
- if (!cb->nest[0])
- return -1;
- }
-
- p = nla_nest_start(cb->msg, SWITCH_ATTR_PORT);
- if (!p)
- goto error;
-
- NLA_PUT_U32(cb->msg, SWITCH_PORT_ID, port->id);
- if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED))
- NLA_PUT_FLAG(cb->msg, SWITCH_PORT_FLAG_TAGGED);
-
- nla_nest_end(cb->msg, p);
- return 0;
-
-nla_put_failure:
- nla_nest_cancel(cb->msg, p);
-error:
- nla_nest_cancel(cb->msg, cb->nest[0]);
- return -1;
-}
-
-static int
-swconfig_send_ports(struct sk_buff **msg, struct genl_info *info, int attr,
- const struct switch_val *val)
-{
- struct swconfig_callback cb;
- int err = 0;
- int i;
-
- if (!val->value.ports)
- return -EINVAL;
-
- memset(&cb, 0, sizeof(cb));
- cb.cmd = attr;
- cb.msg = *msg;
- cb.info = info;
- cb.fill = swconfig_send_port;
- cb.close = swconfig_close_portlist;
-
- cb.nest[0] = nla_nest_start(cb.msg, cb.cmd);
- for (i = 0; i < val->len; i++) {
- err = swconfig_send_multipart(&cb, &val->value.ports[i]);
- if (err)
- goto done;
- }
- err = val->len;
- swconfig_close_portlist(&cb, NULL);
- *msg = cb.msg;
-
-done:
- return err;
-}
-
-static int
-swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
-{
- struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
- struct switch_attr *attr;
- struct switch_dev *dev;
- struct sk_buff *msg = NULL;
- struct switch_val val;
- int err = -EINVAL;
- int cmd = hdr->cmd;
-
- dev = swconfig_get_dev(info);
- if (!dev)
- return -EINVAL;
-
- memset(&val, 0, sizeof(val));
- attr = swconfig_lookup_attr(dev, info, &val);
- if (!attr || !attr->get)
- goto error_dev;
-
- if (attr->type == SWITCH_TYPE_PORTS) {
- val.value.ports = dev->portbuf;
- memset(dev->portbuf, 0,
- sizeof(struct switch_port) * dev->ports);
- }
-
- err = attr->get(dev, attr, &val);
- if (err)
- goto error;
-
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
- if (!msg)
- goto error;
-
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
- 0, cmd);
- if (IS_ERR(hdr))
- goto nla_put_failure;
-
- switch(attr->type) {
- case SWITCH_TYPE_INT:
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i);
- break;
- case SWITCH_TYPE_STRING:
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s);
- break;
- case SWITCH_TYPE_PORTS:
- err = swconfig_send_ports(&msg, info,
- SWITCH_ATTR_OP_VALUE_PORTS, &val);
- if (err < 0)
- goto nla_put_failure;
- break;
- default:
- DPRINTF("invalid type in attribute\n");
- err = -EINVAL;
- goto error;
- }
- err = genlmsg_end(msg, hdr);
- if (err < 0)
- goto nla_put_failure;
-
- swconfig_put_dev(dev);
- return genlmsg_unicast(msg, info->snd_pid);
-
-nla_put_failure:
- if (msg)
- nlmsg_free(msg);
-error_dev:
- swconfig_put_dev(dev);
-error:
- if (!err)
- err = -ENOMEM;
- return err;
-}
-
-static int
-swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags,
- const struct switch_dev *dev)
-{
- void *hdr;
-
- hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags,
- SWITCH_CMD_NEW_ATTR);
- if (IS_ERR(hdr))
- return -1;
-
- NLA_PUT_U32(msg, SWITCH_ATTR_ID, dev->id);
- NLA_PUT_STRING(msg, SWITCH_ATTR_NAME, dev->name);
- NLA_PUT_STRING(msg, SWITCH_ATTR_DEV_NAME, dev->devname);
- NLA_PUT_U32(msg, SWITCH_ATTR_VLANS, dev->vlans);
- NLA_PUT_U32(msg, SWITCH_ATTR_PORTS, dev->ports);
-
- return genlmsg_end(msg, hdr);
-nla_put_failure:
- genlmsg_cancel(msg, hdr);
- return -EMSGSIZE;
-}
-
-static int swconfig_dump_switches(struct sk_buff *skb,
- struct netlink_callback *cb)
-{
- struct switch_dev *dev;
- int start = cb->args[0];
- int idx = 0;
-
- swconfig_lock();
- list_for_each_entry(dev, &swdevs, dev_list) {
- if (++idx <= start)
- continue;
- if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq, NLM_F_MULTI,
- dev) < 0)
- break;
- }
- swconfig_unlock();
- cb->args[0] = idx;
-
- return skb->len;
-}
-
-static int
-swconfig_done(struct netlink_callback *cb)
-{
- return 0;
-}
-
-static struct genl_ops swconfig_ops[] = {
- {
- .cmd = SWITCH_CMD_LIST_GLOBAL,
- .doit = swconfig_list_attrs,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_LIST_VLAN,
- .doit = swconfig_list_attrs,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_LIST_PORT,
- .doit = swconfig_list_attrs,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_GLOBAL,
- .doit = swconfig_get_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_VLAN,
- .doit = swconfig_get_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_PORT,
- .doit = swconfig_get_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_SET_GLOBAL,
- .doit = swconfig_set_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_SET_VLAN,
- .doit = swconfig_set_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_SET_PORT,
- .doit = swconfig_set_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_SWITCH,
- .dumpit = swconfig_dump_switches,
- .policy = switch_policy,
- .done = swconfig_done,
- }
-};
-
-int
-register_switch(struct switch_dev *dev, struct net_device *netdev)
-{
- INIT_LIST_HEAD(&dev->dev_list);
- if (netdev) {
- dev->netdev = netdev;
- if (!dev->devname)
- dev->devname = netdev->name;
- }
- BUG_ON(!dev->devname);
-
- if (dev->ports > 0) {
- dev->portbuf = kzalloc(sizeof(struct switch_port) * dev->ports,
- GFP_KERNEL);
- if (!dev->portbuf)
- return -ENOMEM;
- }
- dev->id = ++swdev_id;
- swconfig_defaults_init(dev);
- spin_lock_init(&dev->lock);
- swconfig_lock();
- list_add(&dev->dev_list, &swdevs);
- swconfig_unlock();
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(register_switch);
-
-void
-unregister_switch(struct switch_dev *dev)
-{
- kfree(dev->portbuf);
- spin_lock(&dev->lock);
- swconfig_lock();
- list_del(&dev->dev_list);
- swconfig_unlock();
-}
-EXPORT_SYMBOL_GPL(unregister_switch);
-
-
-static int __init
-swconfig_init(void)
-{
- int i, err;
-
- INIT_LIST_HEAD(&swdevs);
- err = genl_register_family(&switch_fam);
- if (err)
- return err;
-
- for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) {
- err = genl_register_ops(&switch_fam, &swconfig_ops[i]);
- if (err)
- goto unregister;
- }
-
- return 0;
-
-unregister:
- genl_unregister_family(&switch_fam);
- return err;
-}
-
-static void __exit
-swconfig_exit(void)
-{
- genl_unregister_family(&switch_fam);
-}
-
-module_init(swconfig_init);
-module_exit(swconfig_exit);
-