S: Maintained
F: drivers/net/ethernet/altera/
+ALTERA TSE PCS
+S: Supported
+F: drivers/net/pcs/pcs-altera-tse.c
+F: include/linux/pcs-altera-tse.h
+
ALTERA UART/JTAG UART SERIAL DRIVERS
F: include/uapi/linux/dccp.h
F: net/dccp/
-DECnet NETWORK LAYER
-S: Orphan
-W: http://linux-decnet.sourceforge.net
-F: Documentation/networking/decnet.rst
-F: net/decnet/
-
DECSTATION PLATFORM SUPPORT
F: Documentation/devicetree/bindings/serio/
F: Documentation/input/
F: drivers/input/
+ F: include/dt-bindings/input/
F: include/linux/input.h
F: include/linux/input/
F: include/uapi/linux/input-event-codes.h
S: Supported
+ F: Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
+ F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
+ F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
+ F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
+ F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
+ F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
+ F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
+ F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
+ F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
F: arch/riscv/boot/dts/microchip/
F: drivers/char/hw_random/mpfs-rng.c
F: drivers/clk/microchip/clk-mpfs.c
+ F: drivers/i2c/busses/i2c-microchip-core.c
F: drivers/mailbox/mailbox-mpfs.c
F: drivers/pci/controller/pcie-microchip-host.c
F: drivers/rtc/rtc-mpfs.c
S: Maintained
+ F: Documentation/block/ublk.rst
F: drivers/block/ublk_drv.c
F: include/uapi/linux/ublk_cmd.h
WANGXUN ETHERNET DRIVER
+W: https://www.net-swift.com
S: Maintained
-F: Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
+F: Documentation/networking/device_drivers/ethernet/wangxun/*
F: drivers/net/ethernet/wangxun/
WATCHDOG DEVICE DRIVERS
S: Maintained
- F: Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
+ F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
F: drivers/gpio/gpio-xilinx.c
F: drivers/gpio/gpio-zynq.c
found:
if (!ipv6_dev_get_saddr(dev_net(dst->dev), dst->dev, &targets[i], 0, &saddr))
bond_ns_send(slave, &targets[i], &saddr, tags);
+ else
+ bond_ns_send(slave, &targets[i], &in6addr_any, tags);
+
dst_release(dst);
kfree(tags);
}
return ret;
}
- static void bond_validate_ns(struct bonding *bond, struct slave *slave,
+ static void bond_validate_na(struct bonding *bond, struct slave *slave,
struct in6_addr *saddr, struct in6_addr *daddr)
{
int i;
- if (ipv6_addr_any(saddr) || !bond_has_this_ip6(bond, daddr)) {
+ /* Ignore NAs that:
+ * 1. Source address is unspecified address.
+ * 2. Dest address is neither all-nodes multicast address nor
+ * exist on bond interface.
+ */
+ if (ipv6_addr_any(saddr) ||
+ (!ipv6_addr_equal(daddr, &in6addr_linklocal_allnodes) &&
+ !bond_has_this_ip6(bond, daddr))) {
slave_dbg(bond->dev, slave->dev, "%s: sip %pI6c tip %pI6c not found\n",
__func__, saddr, daddr);
return;
* see bond_arp_rcv().
*/
if (bond_is_active_slave(slave))
- bond_validate_ns(bond, slave, saddr, daddr);
+ bond_validate_na(bond, slave, saddr, daddr);
else if (curr_active_slave &&
time_after(slave_last_rx(bond, curr_active_slave),
curr_active_slave->last_link_up))
- bond_validate_ns(bond, slave, saddr, daddr);
+ bond_validate_na(bond, slave, saddr, daddr);
else if (curr_arp_slave &&
bond_time_in_interval(bond, slave_last_tx(curr_arp_slave), 1))
- bond_validate_ns(bond, slave, saddr, daddr);
+ bond_validate_na(bond, slave, saddr, daddr);
out:
return RX_HANDLER_ANOTHER;
static void bond_ethtool_get_drvinfo(struct net_device *bond_dev,
struct ethtool_drvinfo *drvinfo)
{
- strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver));
+ strscpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver));
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d",
BOND_ABI_VERSION);
}
.exit = ksz8_switch_exit,
};
+ static void ksz9477_phylink_mac_link_up(struct ksz_device *dev, int port,
+ unsigned int mode,
+ phy_interface_t interface,
+ struct phy_device *phydev, int speed,
+ int duplex, bool tx_pause,
+ bool rx_pause);
+
static const struct ksz_dev_ops ksz9477_dev_ops = {
.setup = ksz9477_setup,
.get_port_addr = ksz9477_get_port_addr,
.mdb_del = ksz9477_mdb_del,
.change_mtu = ksz9477_change_mtu,
.max_mtu = ksz9477_max_mtu,
+ .phylink_mac_link_up = ksz9477_phylink_mac_link_up,
.config_cpu_port = ksz9477_config_cpu_port,
.enable_stp_addr = ksz9477_enable_stp_addr,
.reset = ksz9477_reset_switch,
static const struct ksz_dev_ops lan937x_dev_ops = {
.setup = lan937x_setup,
+ .teardown = lan937x_teardown,
.get_port_addr = ksz9477_get_port_addr,
.cfg_port_member = ksz9477_cfg_port_member,
.flush_dyn_mac_table = ksz9477_flush_dyn_mac_table,
.mdb_del = ksz9477_mdb_del,
.change_mtu = lan937x_change_mtu,
.max_mtu = ksz9477_max_mtu,
+ .phylink_mac_link_up = ksz9477_phylink_mac_link_up,
.config_cpu_port = lan937x_config_cpu_port,
.enable_stp_addr = ksz9477_enable_stp_addr,
.reset = lan937x_reset_switch,
[ALU_STAT_INDEX] = 8,
};
+static const struct regmap_range ksz8563_valid_regs[] = {
+ regmap_reg_range(0x0000, 0x0003),
+ regmap_reg_range(0x0006, 0x0006),
+ regmap_reg_range(0x000f, 0x001f),
+ regmap_reg_range(0x0100, 0x0100),
+ regmap_reg_range(0x0104, 0x0107),
+ regmap_reg_range(0x010d, 0x010d),
+ regmap_reg_range(0x0110, 0x0113),
+ regmap_reg_range(0x0120, 0x012b),
+ regmap_reg_range(0x0201, 0x0201),
+ regmap_reg_range(0x0210, 0x0213),
+ regmap_reg_range(0x0300, 0x0300),
+ regmap_reg_range(0x0302, 0x031b),
+ regmap_reg_range(0x0320, 0x032b),
+ regmap_reg_range(0x0330, 0x0336),
+ regmap_reg_range(0x0338, 0x033e),
+ regmap_reg_range(0x0340, 0x035f),
+ regmap_reg_range(0x0370, 0x0370),
+ regmap_reg_range(0x0378, 0x0378),
+ regmap_reg_range(0x037c, 0x037d),
+ regmap_reg_range(0x0390, 0x0393),
+ regmap_reg_range(0x0400, 0x040e),
+ regmap_reg_range(0x0410, 0x042f),
+ regmap_reg_range(0x0500, 0x0519),
+ regmap_reg_range(0x0520, 0x054b),
+ regmap_reg_range(0x0550, 0x05b3),
+
+ /* port 1 */
+ regmap_reg_range(0x1000, 0x1001),
+ regmap_reg_range(0x1004, 0x100b),
+ regmap_reg_range(0x1013, 0x1013),
+ regmap_reg_range(0x1017, 0x1017),
+ regmap_reg_range(0x101b, 0x101b),
+ regmap_reg_range(0x101f, 0x1021),
+ regmap_reg_range(0x1030, 0x1030),
+ regmap_reg_range(0x1100, 0x1111),
+ regmap_reg_range(0x111a, 0x111d),
+ regmap_reg_range(0x1122, 0x1127),
+ regmap_reg_range(0x112a, 0x112b),
+ regmap_reg_range(0x1136, 0x1139),
+ regmap_reg_range(0x113e, 0x113f),
+ regmap_reg_range(0x1400, 0x1401),
+ regmap_reg_range(0x1403, 0x1403),
+ regmap_reg_range(0x1410, 0x1417),
+ regmap_reg_range(0x1420, 0x1423),
+ regmap_reg_range(0x1500, 0x1507),
+ regmap_reg_range(0x1600, 0x1612),
+ regmap_reg_range(0x1800, 0x180f),
+ regmap_reg_range(0x1900, 0x1907),
+ regmap_reg_range(0x1914, 0x191b),
+ regmap_reg_range(0x1a00, 0x1a03),
+ regmap_reg_range(0x1a04, 0x1a08),
+ regmap_reg_range(0x1b00, 0x1b01),
+ regmap_reg_range(0x1b04, 0x1b04),
+ regmap_reg_range(0x1c00, 0x1c05),
+ regmap_reg_range(0x1c08, 0x1c1b),
+
+ /* port 2 */
+ regmap_reg_range(0x2000, 0x2001),
+ regmap_reg_range(0x2004, 0x200b),
+ regmap_reg_range(0x2013, 0x2013),
+ regmap_reg_range(0x2017, 0x2017),
+ regmap_reg_range(0x201b, 0x201b),
+ regmap_reg_range(0x201f, 0x2021),
+ regmap_reg_range(0x2030, 0x2030),
+ regmap_reg_range(0x2100, 0x2111),
+ regmap_reg_range(0x211a, 0x211d),
+ regmap_reg_range(0x2122, 0x2127),
+ regmap_reg_range(0x212a, 0x212b),
+ regmap_reg_range(0x2136, 0x2139),
+ regmap_reg_range(0x213e, 0x213f),
+ regmap_reg_range(0x2400, 0x2401),
+ regmap_reg_range(0x2403, 0x2403),
+ regmap_reg_range(0x2410, 0x2417),
+ regmap_reg_range(0x2420, 0x2423),
+ regmap_reg_range(0x2500, 0x2507),
+ regmap_reg_range(0x2600, 0x2612),
+ regmap_reg_range(0x2800, 0x280f),
+ regmap_reg_range(0x2900, 0x2907),
+ regmap_reg_range(0x2914, 0x291b),
+ regmap_reg_range(0x2a00, 0x2a03),
+ regmap_reg_range(0x2a04, 0x2a08),
+ regmap_reg_range(0x2b00, 0x2b01),
+ regmap_reg_range(0x2b04, 0x2b04),
+ regmap_reg_range(0x2c00, 0x2c05),
+ regmap_reg_range(0x2c08, 0x2c1b),
+
+ /* port 3 */
+ regmap_reg_range(0x3000, 0x3001),
+ regmap_reg_range(0x3004, 0x300b),
+ regmap_reg_range(0x3013, 0x3013),
+ regmap_reg_range(0x3017, 0x3017),
+ regmap_reg_range(0x301b, 0x301b),
+ regmap_reg_range(0x301f, 0x3021),
+ regmap_reg_range(0x3030, 0x3030),
+ regmap_reg_range(0x3300, 0x3301),
+ regmap_reg_range(0x3303, 0x3303),
+ regmap_reg_range(0x3400, 0x3401),
+ regmap_reg_range(0x3403, 0x3403),
+ regmap_reg_range(0x3410, 0x3417),
+ regmap_reg_range(0x3420, 0x3423),
+ regmap_reg_range(0x3500, 0x3507),
+ regmap_reg_range(0x3600, 0x3612),
+ regmap_reg_range(0x3800, 0x380f),
+ regmap_reg_range(0x3900, 0x3907),
+ regmap_reg_range(0x3914, 0x391b),
+ regmap_reg_range(0x3a00, 0x3a03),
+ regmap_reg_range(0x3a04, 0x3a08),
+ regmap_reg_range(0x3b00, 0x3b01),
+ regmap_reg_range(0x3b04, 0x3b04),
+ regmap_reg_range(0x3c00, 0x3c05),
+ regmap_reg_range(0x3c08, 0x3c1b),
+};
+
+static const struct regmap_access_table ksz8563_register_set = {
+ .yes_ranges = ksz8563_valid_regs,
+ .n_yes_ranges = ARRAY_SIZE(ksz8563_valid_regs),
+};
+
+static const struct regmap_range ksz9477_valid_regs[] = {
+ regmap_reg_range(0x0000, 0x0003),
+ regmap_reg_range(0x0006, 0x0006),
+ regmap_reg_range(0x0010, 0x001f),
+ regmap_reg_range(0x0100, 0x0100),
+ regmap_reg_range(0x0103, 0x0107),
+ regmap_reg_range(0x010d, 0x010d),
+ regmap_reg_range(0x0110, 0x0113),
+ regmap_reg_range(0x0120, 0x012b),
+ regmap_reg_range(0x0201, 0x0201),
+ regmap_reg_range(0x0210, 0x0213),
+ regmap_reg_range(0x0300, 0x0300),
+ regmap_reg_range(0x0302, 0x031b),
+ regmap_reg_range(0x0320, 0x032b),
+ regmap_reg_range(0x0330, 0x0336),
+ regmap_reg_range(0x0338, 0x033b),
+ regmap_reg_range(0x033e, 0x033e),
+ regmap_reg_range(0x0340, 0x035f),
+ regmap_reg_range(0x0370, 0x0370),
+ regmap_reg_range(0x0378, 0x0378),
+ regmap_reg_range(0x037c, 0x037d),
+ regmap_reg_range(0x0390, 0x0393),
+ regmap_reg_range(0x0400, 0x040e),
+ regmap_reg_range(0x0410, 0x042f),
+ regmap_reg_range(0x0444, 0x044b),
+ regmap_reg_range(0x0450, 0x046f),
+ regmap_reg_range(0x0500, 0x0519),
+ regmap_reg_range(0x0520, 0x054b),
+ regmap_reg_range(0x0550, 0x05b3),
+ regmap_reg_range(0x0604, 0x060b),
+ regmap_reg_range(0x0610, 0x0612),
+ regmap_reg_range(0x0614, 0x062c),
+ regmap_reg_range(0x0640, 0x0645),
+ regmap_reg_range(0x0648, 0x064d),
+
+ /* port 1 */
+ regmap_reg_range(0x1000, 0x1001),
+ regmap_reg_range(0x1013, 0x1013),
+ regmap_reg_range(0x1017, 0x1017),
+ regmap_reg_range(0x101b, 0x101b),
+ regmap_reg_range(0x101f, 0x1020),
+ regmap_reg_range(0x1030, 0x1030),
+ regmap_reg_range(0x1100, 0x1115),
+ regmap_reg_range(0x111a, 0x111f),
+ regmap_reg_range(0x1122, 0x1127),
+ regmap_reg_range(0x112a, 0x112b),
+ regmap_reg_range(0x1136, 0x1139),
+ regmap_reg_range(0x113e, 0x113f),
+ regmap_reg_range(0x1400, 0x1401),
+ regmap_reg_range(0x1403, 0x1403),
+ regmap_reg_range(0x1410, 0x1417),
+ regmap_reg_range(0x1420, 0x1423),
+ regmap_reg_range(0x1500, 0x1507),
+ regmap_reg_range(0x1600, 0x1613),
+ regmap_reg_range(0x1800, 0x180f),
+ regmap_reg_range(0x1820, 0x1827),
+ regmap_reg_range(0x1830, 0x1837),
+ regmap_reg_range(0x1840, 0x184b),
+ regmap_reg_range(0x1900, 0x1907),
+ regmap_reg_range(0x1914, 0x191b),
+ regmap_reg_range(0x1920, 0x1920),
+ regmap_reg_range(0x1923, 0x1927),
+ regmap_reg_range(0x1a00, 0x1a03),
+ regmap_reg_range(0x1a04, 0x1a07),
+ regmap_reg_range(0x1b00, 0x1b01),
+ regmap_reg_range(0x1b04, 0x1b04),
+ regmap_reg_range(0x1c00, 0x1c05),
+ regmap_reg_range(0x1c08, 0x1c1b),
+
+ /* port 2 */
+ regmap_reg_range(0x2000, 0x2001),
+ regmap_reg_range(0x2013, 0x2013),
+ regmap_reg_range(0x2017, 0x2017),
+ regmap_reg_range(0x201b, 0x201b),
+ regmap_reg_range(0x201f, 0x2020),
+ regmap_reg_range(0x2030, 0x2030),
+ regmap_reg_range(0x2100, 0x2115),
+ regmap_reg_range(0x211a, 0x211f),
+ regmap_reg_range(0x2122, 0x2127),
+ regmap_reg_range(0x212a, 0x212b),
+ regmap_reg_range(0x2136, 0x2139),
+ regmap_reg_range(0x213e, 0x213f),
+ regmap_reg_range(0x2400, 0x2401),
+ regmap_reg_range(0x2403, 0x2403),
+ regmap_reg_range(0x2410, 0x2417),
+ regmap_reg_range(0x2420, 0x2423),
+ regmap_reg_range(0x2500, 0x2507),
+ regmap_reg_range(0x2600, 0x2613),
+ regmap_reg_range(0x2800, 0x280f),
+ regmap_reg_range(0x2820, 0x2827),
+ regmap_reg_range(0x2830, 0x2837),
+ regmap_reg_range(0x2840, 0x284b),
+ regmap_reg_range(0x2900, 0x2907),
+ regmap_reg_range(0x2914, 0x291b),
+ regmap_reg_range(0x2920, 0x2920),
+ regmap_reg_range(0x2923, 0x2927),
+ regmap_reg_range(0x2a00, 0x2a03),
+ regmap_reg_range(0x2a04, 0x2a07),
+ regmap_reg_range(0x2b00, 0x2b01),
+ regmap_reg_range(0x2b04, 0x2b04),
+ regmap_reg_range(0x2c00, 0x2c05),
+ regmap_reg_range(0x2c08, 0x2c1b),
+
+ /* port 3 */
+ regmap_reg_range(0x3000, 0x3001),
+ regmap_reg_range(0x3013, 0x3013),
+ regmap_reg_range(0x3017, 0x3017),
+ regmap_reg_range(0x301b, 0x301b),
+ regmap_reg_range(0x301f, 0x3020),
+ regmap_reg_range(0x3030, 0x3030),
+ regmap_reg_range(0x3100, 0x3115),
+ regmap_reg_range(0x311a, 0x311f),
+ regmap_reg_range(0x3122, 0x3127),
+ regmap_reg_range(0x312a, 0x312b),
+ regmap_reg_range(0x3136, 0x3139),
+ regmap_reg_range(0x313e, 0x313f),
+ regmap_reg_range(0x3400, 0x3401),
+ regmap_reg_range(0x3403, 0x3403),
+ regmap_reg_range(0x3410, 0x3417),
+ regmap_reg_range(0x3420, 0x3423),
+ regmap_reg_range(0x3500, 0x3507),
+ regmap_reg_range(0x3600, 0x3613),
+ regmap_reg_range(0x3800, 0x380f),
+ regmap_reg_range(0x3820, 0x3827),
+ regmap_reg_range(0x3830, 0x3837),
+ regmap_reg_range(0x3840, 0x384b),
+ regmap_reg_range(0x3900, 0x3907),
+ regmap_reg_range(0x3914, 0x391b),
+ regmap_reg_range(0x3920, 0x3920),
+ regmap_reg_range(0x3923, 0x3927),
+ regmap_reg_range(0x3a00, 0x3a03),
+ regmap_reg_range(0x3a04, 0x3a07),
+ regmap_reg_range(0x3b00, 0x3b01),
+ regmap_reg_range(0x3b04, 0x3b04),
+ regmap_reg_range(0x3c00, 0x3c05),
+ regmap_reg_range(0x3c08, 0x3c1b),
+
+ /* port 4 */
+ regmap_reg_range(0x4000, 0x4001),
+ regmap_reg_range(0x4013, 0x4013),
+ regmap_reg_range(0x4017, 0x4017),
+ regmap_reg_range(0x401b, 0x401b),
+ regmap_reg_range(0x401f, 0x4020),
+ regmap_reg_range(0x4030, 0x4030),
+ regmap_reg_range(0x4100, 0x4115),
+ regmap_reg_range(0x411a, 0x411f),
+ regmap_reg_range(0x4122, 0x4127),
+ regmap_reg_range(0x412a, 0x412b),
+ regmap_reg_range(0x4136, 0x4139),
+ regmap_reg_range(0x413e, 0x413f),
+ regmap_reg_range(0x4400, 0x4401),
+ regmap_reg_range(0x4403, 0x4403),
+ regmap_reg_range(0x4410, 0x4417),
+ regmap_reg_range(0x4420, 0x4423),
+ regmap_reg_range(0x4500, 0x4507),
+ regmap_reg_range(0x4600, 0x4613),
+ regmap_reg_range(0x4800, 0x480f),
+ regmap_reg_range(0x4820, 0x4827),
+ regmap_reg_range(0x4830, 0x4837),
+ regmap_reg_range(0x4840, 0x484b),
+ regmap_reg_range(0x4900, 0x4907),
+ regmap_reg_range(0x4914, 0x491b),
+ regmap_reg_range(0x4920, 0x4920),
+ regmap_reg_range(0x4923, 0x4927),
+ regmap_reg_range(0x4a00, 0x4a03),
+ regmap_reg_range(0x4a04, 0x4a07),
+ regmap_reg_range(0x4b00, 0x4b01),
+ regmap_reg_range(0x4b04, 0x4b04),
+ regmap_reg_range(0x4c00, 0x4c05),
+ regmap_reg_range(0x4c08, 0x4c1b),
+
+ /* port 5 */
+ regmap_reg_range(0x5000, 0x5001),
+ regmap_reg_range(0x5013, 0x5013),
+ regmap_reg_range(0x5017, 0x5017),
+ regmap_reg_range(0x501b, 0x501b),
+ regmap_reg_range(0x501f, 0x5020),
+ regmap_reg_range(0x5030, 0x5030),
+ regmap_reg_range(0x5100, 0x5115),
+ regmap_reg_range(0x511a, 0x511f),
+ regmap_reg_range(0x5122, 0x5127),
+ regmap_reg_range(0x512a, 0x512b),
+ regmap_reg_range(0x5136, 0x5139),
+ regmap_reg_range(0x513e, 0x513f),
+ regmap_reg_range(0x5400, 0x5401),
+ regmap_reg_range(0x5403, 0x5403),
+ regmap_reg_range(0x5410, 0x5417),
+ regmap_reg_range(0x5420, 0x5423),
+ regmap_reg_range(0x5500, 0x5507),
+ regmap_reg_range(0x5600, 0x5613),
+ regmap_reg_range(0x5800, 0x580f),
+ regmap_reg_range(0x5820, 0x5827),
+ regmap_reg_range(0x5830, 0x5837),
+ regmap_reg_range(0x5840, 0x584b),
+ regmap_reg_range(0x5900, 0x5907),
+ regmap_reg_range(0x5914, 0x591b),
+ regmap_reg_range(0x5920, 0x5920),
+ regmap_reg_range(0x5923, 0x5927),
+ regmap_reg_range(0x5a00, 0x5a03),
+ regmap_reg_range(0x5a04, 0x5a07),
+ regmap_reg_range(0x5b00, 0x5b01),
+ regmap_reg_range(0x5b04, 0x5b04),
+ regmap_reg_range(0x5c00, 0x5c05),
+ regmap_reg_range(0x5c08, 0x5c1b),
+
+ /* port 6 */
+ regmap_reg_range(0x6000, 0x6001),
+ regmap_reg_range(0x6013, 0x6013),
+ regmap_reg_range(0x6017, 0x6017),
+ regmap_reg_range(0x601b, 0x601b),
+ regmap_reg_range(0x601f, 0x6020),
+ regmap_reg_range(0x6030, 0x6030),
+ regmap_reg_range(0x6300, 0x6301),
+ regmap_reg_range(0x6400, 0x6401),
+ regmap_reg_range(0x6403, 0x6403),
+ regmap_reg_range(0x6410, 0x6417),
+ regmap_reg_range(0x6420, 0x6423),
+ regmap_reg_range(0x6500, 0x6507),
+ regmap_reg_range(0x6600, 0x6613),
+ regmap_reg_range(0x6800, 0x680f),
+ regmap_reg_range(0x6820, 0x6827),
+ regmap_reg_range(0x6830, 0x6837),
+ regmap_reg_range(0x6840, 0x684b),
+ regmap_reg_range(0x6900, 0x6907),
+ regmap_reg_range(0x6914, 0x691b),
+ regmap_reg_range(0x6920, 0x6920),
+ regmap_reg_range(0x6923, 0x6927),
+ regmap_reg_range(0x6a00, 0x6a03),
+ regmap_reg_range(0x6a04, 0x6a07),
+ regmap_reg_range(0x6b00, 0x6b01),
+ regmap_reg_range(0x6b04, 0x6b04),
+ regmap_reg_range(0x6c00, 0x6c05),
+ regmap_reg_range(0x6c08, 0x6c1b),
+
+ /* port 7 */
+ regmap_reg_range(0x7000, 0x7001),
+ regmap_reg_range(0x7013, 0x7013),
+ regmap_reg_range(0x7017, 0x7017),
+ regmap_reg_range(0x701b, 0x701b),
+ regmap_reg_range(0x701f, 0x7020),
+ regmap_reg_range(0x7030, 0x7030),
+ regmap_reg_range(0x7200, 0x7203),
+ regmap_reg_range(0x7206, 0x7207),
+ regmap_reg_range(0x7300, 0x7301),
+ regmap_reg_range(0x7400, 0x7401),
+ regmap_reg_range(0x7403, 0x7403),
+ regmap_reg_range(0x7410, 0x7417),
+ regmap_reg_range(0x7420, 0x7423),
+ regmap_reg_range(0x7500, 0x7507),
+ regmap_reg_range(0x7600, 0x7613),
+ regmap_reg_range(0x7800, 0x780f),
+ regmap_reg_range(0x7820, 0x7827),
+ regmap_reg_range(0x7830, 0x7837),
+ regmap_reg_range(0x7840, 0x784b),
+ regmap_reg_range(0x7900, 0x7907),
+ regmap_reg_range(0x7914, 0x791b),
+ regmap_reg_range(0x7920, 0x7920),
+ regmap_reg_range(0x7923, 0x7927),
+ regmap_reg_range(0x7a00, 0x7a03),
+ regmap_reg_range(0x7a04, 0x7a07),
+ regmap_reg_range(0x7b00, 0x7b01),
+ regmap_reg_range(0x7b04, 0x7b04),
+ regmap_reg_range(0x7c00, 0x7c05),
+ regmap_reg_range(0x7c08, 0x7c1b),
+};
+
+static const struct regmap_access_table ksz9477_register_set = {
+ .yes_ranges = ksz9477_valid_regs,
+ .n_yes_ranges = ARRAY_SIZE(ksz9477_valid_regs),
+};
+
+static const struct regmap_range ksz9896_valid_regs[] = {
+ regmap_reg_range(0x0000, 0x0003),
+ regmap_reg_range(0x0006, 0x0006),
+ regmap_reg_range(0x0010, 0x001f),
+ regmap_reg_range(0x0100, 0x0100),
+ regmap_reg_range(0x0103, 0x0107),
+ regmap_reg_range(0x010d, 0x010d),
+ regmap_reg_range(0x0110, 0x0113),
+ regmap_reg_range(0x0120, 0x0127),
+ regmap_reg_range(0x0201, 0x0201),
+ regmap_reg_range(0x0210, 0x0213),
+ regmap_reg_range(0x0300, 0x0300),
+ regmap_reg_range(0x0302, 0x030b),
+ regmap_reg_range(0x0310, 0x031b),
+ regmap_reg_range(0x0320, 0x032b),
+ regmap_reg_range(0x0330, 0x0336),
+ regmap_reg_range(0x0338, 0x033b),
+ regmap_reg_range(0x033e, 0x033e),
+ regmap_reg_range(0x0340, 0x035f),
+ regmap_reg_range(0x0370, 0x0370),
+ regmap_reg_range(0x0378, 0x0378),
+ regmap_reg_range(0x037c, 0x037d),
+ regmap_reg_range(0x0390, 0x0393),
+ regmap_reg_range(0x0400, 0x040e),
+ regmap_reg_range(0x0410, 0x042f),
+
+ /* port 1 */
+ regmap_reg_range(0x1000, 0x1001),
+ regmap_reg_range(0x1013, 0x1013),
+ regmap_reg_range(0x1017, 0x1017),
+ regmap_reg_range(0x101b, 0x101b),
+ regmap_reg_range(0x101f, 0x1020),
+ regmap_reg_range(0x1030, 0x1030),
+ regmap_reg_range(0x1100, 0x1115),
+ regmap_reg_range(0x111a, 0x111f),
+ regmap_reg_range(0x1122, 0x1127),
+ regmap_reg_range(0x112a, 0x112b),
+ regmap_reg_range(0x1136, 0x1139),
+ regmap_reg_range(0x113e, 0x113f),
+ regmap_reg_range(0x1400, 0x1401),
+ regmap_reg_range(0x1403, 0x1403),
+ regmap_reg_range(0x1410, 0x1417),
+ regmap_reg_range(0x1420, 0x1423),
+ regmap_reg_range(0x1500, 0x1507),
+ regmap_reg_range(0x1600, 0x1612),
+ regmap_reg_range(0x1800, 0x180f),
+ regmap_reg_range(0x1820, 0x1827),
+ regmap_reg_range(0x1830, 0x1837),
+ regmap_reg_range(0x1840, 0x184b),
+ regmap_reg_range(0x1900, 0x1907),
+ regmap_reg_range(0x1914, 0x1915),
+ regmap_reg_range(0x1a00, 0x1a03),
+ regmap_reg_range(0x1a04, 0x1a07),
+ regmap_reg_range(0x1b00, 0x1b01),
+ regmap_reg_range(0x1b04, 0x1b04),
+
+ /* port 2 */
+ regmap_reg_range(0x2000, 0x2001),
+ regmap_reg_range(0x2013, 0x2013),
+ regmap_reg_range(0x2017, 0x2017),
+ regmap_reg_range(0x201b, 0x201b),
+ regmap_reg_range(0x201f, 0x2020),
+ regmap_reg_range(0x2030, 0x2030),
+ regmap_reg_range(0x2100, 0x2115),
+ regmap_reg_range(0x211a, 0x211f),
+ regmap_reg_range(0x2122, 0x2127),
+ regmap_reg_range(0x212a, 0x212b),
+ regmap_reg_range(0x2136, 0x2139),
+ regmap_reg_range(0x213e, 0x213f),
+ regmap_reg_range(0x2400, 0x2401),
+ regmap_reg_range(0x2403, 0x2403),
+ regmap_reg_range(0x2410, 0x2417),
+ regmap_reg_range(0x2420, 0x2423),
+ regmap_reg_range(0x2500, 0x2507),
+ regmap_reg_range(0x2600, 0x2612),
+ regmap_reg_range(0x2800, 0x280f),
+ regmap_reg_range(0x2820, 0x2827),
+ regmap_reg_range(0x2830, 0x2837),
+ regmap_reg_range(0x2840, 0x284b),
+ regmap_reg_range(0x2900, 0x2907),
+ regmap_reg_range(0x2914, 0x2915),
+ regmap_reg_range(0x2a00, 0x2a03),
+ regmap_reg_range(0x2a04, 0x2a07),
+ regmap_reg_range(0x2b00, 0x2b01),
+ regmap_reg_range(0x2b04, 0x2b04),
+
+ /* port 3 */
+ regmap_reg_range(0x3000, 0x3001),
+ regmap_reg_range(0x3013, 0x3013),
+ regmap_reg_range(0x3017, 0x3017),
+ regmap_reg_range(0x301b, 0x301b),
+ regmap_reg_range(0x301f, 0x3020),
+ regmap_reg_range(0x3030, 0x3030),
+ regmap_reg_range(0x3100, 0x3115),
+ regmap_reg_range(0x311a, 0x311f),
+ regmap_reg_range(0x3122, 0x3127),
+ regmap_reg_range(0x312a, 0x312b),
+ regmap_reg_range(0x3136, 0x3139),
+ regmap_reg_range(0x313e, 0x313f),
+ regmap_reg_range(0x3400, 0x3401),
+ regmap_reg_range(0x3403, 0x3403),
+ regmap_reg_range(0x3410, 0x3417),
+ regmap_reg_range(0x3420, 0x3423),
+ regmap_reg_range(0x3500, 0x3507),
+ regmap_reg_range(0x3600, 0x3612),
+ regmap_reg_range(0x3800, 0x380f),
+ regmap_reg_range(0x3820, 0x3827),
+ regmap_reg_range(0x3830, 0x3837),
+ regmap_reg_range(0x3840, 0x384b),
+ regmap_reg_range(0x3900, 0x3907),
+ regmap_reg_range(0x3914, 0x3915),
+ regmap_reg_range(0x3a00, 0x3a03),
+ regmap_reg_range(0x3a04, 0x3a07),
+ regmap_reg_range(0x3b00, 0x3b01),
+ regmap_reg_range(0x3b04, 0x3b04),
+
+ /* port 4 */
+ regmap_reg_range(0x4000, 0x4001),
+ regmap_reg_range(0x4013, 0x4013),
+ regmap_reg_range(0x4017, 0x4017),
+ regmap_reg_range(0x401b, 0x401b),
+ regmap_reg_range(0x401f, 0x4020),
+ regmap_reg_range(0x4030, 0x4030),
+ regmap_reg_range(0x4100, 0x4115),
+ regmap_reg_range(0x411a, 0x411f),
+ regmap_reg_range(0x4122, 0x4127),
+ regmap_reg_range(0x412a, 0x412b),
+ regmap_reg_range(0x4136, 0x4139),
+ regmap_reg_range(0x413e, 0x413f),
+ regmap_reg_range(0x4400, 0x4401),
+ regmap_reg_range(0x4403, 0x4403),
+ regmap_reg_range(0x4410, 0x4417),
+ regmap_reg_range(0x4420, 0x4423),
+ regmap_reg_range(0x4500, 0x4507),
+ regmap_reg_range(0x4600, 0x4612),
+ regmap_reg_range(0x4800, 0x480f),
+ regmap_reg_range(0x4820, 0x4827),
+ regmap_reg_range(0x4830, 0x4837),
+ regmap_reg_range(0x4840, 0x484b),
+ regmap_reg_range(0x4900, 0x4907),
+ regmap_reg_range(0x4914, 0x4915),
+ regmap_reg_range(0x4a00, 0x4a03),
+ regmap_reg_range(0x4a04, 0x4a07),
+ regmap_reg_range(0x4b00, 0x4b01),
+ regmap_reg_range(0x4b04, 0x4b04),
+
+ /* port 5 */
+ regmap_reg_range(0x5000, 0x5001),
+ regmap_reg_range(0x5013, 0x5013),
+ regmap_reg_range(0x5017, 0x5017),
+ regmap_reg_range(0x501b, 0x501b),
+ regmap_reg_range(0x501f, 0x5020),
+ regmap_reg_range(0x5030, 0x5030),
+ regmap_reg_range(0x5100, 0x5115),
+ regmap_reg_range(0x511a, 0x511f),
+ regmap_reg_range(0x5122, 0x5127),
+ regmap_reg_range(0x512a, 0x512b),
+ regmap_reg_range(0x5136, 0x5139),
+ regmap_reg_range(0x513e, 0x513f),
+ regmap_reg_range(0x5400, 0x5401),
+ regmap_reg_range(0x5403, 0x5403),
+ regmap_reg_range(0x5410, 0x5417),
+ regmap_reg_range(0x5420, 0x5423),
+ regmap_reg_range(0x5500, 0x5507),
+ regmap_reg_range(0x5600, 0x5612),
+ regmap_reg_range(0x5800, 0x580f),
+ regmap_reg_range(0x5820, 0x5827),
+ regmap_reg_range(0x5830, 0x5837),
+ regmap_reg_range(0x5840, 0x584b),
+ regmap_reg_range(0x5900, 0x5907),
+ regmap_reg_range(0x5914, 0x5915),
+ regmap_reg_range(0x5a00, 0x5a03),
+ regmap_reg_range(0x5a04, 0x5a07),
+ regmap_reg_range(0x5b00, 0x5b01),
+ regmap_reg_range(0x5b04, 0x5b04),
+
+ /* port 6 */
+ regmap_reg_range(0x6000, 0x6001),
+ regmap_reg_range(0x6013, 0x6013),
+ regmap_reg_range(0x6017, 0x6017),
+ regmap_reg_range(0x601b, 0x601b),
+ regmap_reg_range(0x601f, 0x6020),
+ regmap_reg_range(0x6030, 0x6030),
+ regmap_reg_range(0x6100, 0x6115),
+ regmap_reg_range(0x611a, 0x611f),
+ regmap_reg_range(0x6122, 0x6127),
+ regmap_reg_range(0x612a, 0x612b),
+ regmap_reg_range(0x6136, 0x6139),
+ regmap_reg_range(0x613e, 0x613f),
+ regmap_reg_range(0x6300, 0x6301),
+ regmap_reg_range(0x6400, 0x6401),
+ regmap_reg_range(0x6403, 0x6403),
+ regmap_reg_range(0x6410, 0x6417),
+ regmap_reg_range(0x6420, 0x6423),
+ regmap_reg_range(0x6500, 0x6507),
+ regmap_reg_range(0x6600, 0x6612),
+ regmap_reg_range(0x6800, 0x680f),
+ regmap_reg_range(0x6820, 0x6827),
+ regmap_reg_range(0x6830, 0x6837),
+ regmap_reg_range(0x6840, 0x684b),
+ regmap_reg_range(0x6900, 0x6907),
+ regmap_reg_range(0x6914, 0x6915),
+ regmap_reg_range(0x6a00, 0x6a03),
+ regmap_reg_range(0x6a04, 0x6a07),
+ regmap_reg_range(0x6b00, 0x6b01),
+ regmap_reg_range(0x6b04, 0x6b04),
+};
+
+static const struct regmap_access_table ksz9896_register_set = {
+ .yes_ranges = ksz9896_valid_regs,
+ .n_yes_ranges = ARRAY_SIZE(ksz9896_valid_regs),
+};
+
const struct ksz_chip_data ksz_switch_chips[] = {
+ [KSZ8563] = {
+ .chip_id = KSZ8563_CHIP_ID,
+ .dev_name = "KSZ8563",
+ .num_vlans = 4096,
+ .num_alus = 4096,
+ .num_statics = 16,
+ .cpu_ports = 0x07, /* can be configured as cpu port */
+ .port_cnt = 3, /* total port count */
+ .ops = &ksz9477_dev_ops,
+ .mib_names = ksz9477_mib_names,
+ .mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
+ .reg_mib_cnt = MIB_COUNTER_NUM,
+ .regs = ksz9477_regs,
+ .masks = ksz9477_masks,
+ .shifts = ksz9477_shifts,
+ .xmii_ctrl0 = ksz9477_xmii_ctrl0,
+ .xmii_ctrl1 = ksz8795_xmii_ctrl1, /* Same as ksz8795 */
+ .supports_mii = {false, false, true},
+ .supports_rmii = {false, false, true},
+ .supports_rgmii = {false, false, true},
+ .internal_phy = {true, true, false},
+ .gbit_capable = {false, false, true},
+ .wr_table = &ksz8563_register_set,
+ .rd_table = &ksz8563_register_set,
+ },
+
[KSZ8795] = {
.chip_id = KSZ8795_CHIP_ID,
.dev_name = "KSZ8795",
false, true, false},
.internal_phy = {true, true, true, true,
true, false, false},
+ .gbit_capable = {true, true, true, true, true, true, true},
+ .wr_table = &ksz9477_register_set,
+ .rd_table = &ksz9477_register_set,
+ },
+
+ [KSZ9896] = {
+ .chip_id = KSZ9896_CHIP_ID,
+ .dev_name = "KSZ9896",
+ .num_vlans = 4096,
+ .num_alus = 4096,
+ .num_statics = 16,
+ .cpu_ports = 0x3F, /* can be configured as cpu port */
+ .port_cnt = 6, /* total physical port count */
+ .ops = &ksz9477_dev_ops,
+ .phy_errata_9477 = true,
+ .mib_names = ksz9477_mib_names,
+ .mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
+ .reg_mib_cnt = MIB_COUNTER_NUM,
+ .regs = ksz9477_regs,
+ .masks = ksz9477_masks,
+ .shifts = ksz9477_shifts,
+ .xmii_ctrl0 = ksz9477_xmii_ctrl0,
+ .xmii_ctrl1 = ksz9477_xmii_ctrl1,
+ .supports_mii = {false, false, false, false,
+ false, true},
+ .supports_rmii = {false, false, false, false,
+ false, true},
+ .supports_rgmii = {false, false, false, false,
+ false, true},
+ .internal_phy = {true, true, true, true,
+ true, false},
+ .gbit_capable = {true, true, true, true, true, true},
+ .wr_table = &ksz9896_register_set,
+ .rd_table = &ksz9896_register_set,
},
[KSZ9897] = {
false, true, true},
.internal_phy = {true, true, true, true,
true, false, false},
+ .gbit_capable = {true, true, true, true, true, true, true},
},
[KSZ9893] = {
.supports_rmii = {false, false, true},
.supports_rgmii = {false, false, true},
.internal_phy = {true, true, false},
+ .gbit_capable = {true, true, true},
},
[KSZ9567] = {
false, true, true},
.internal_phy = {true, true, true, true,
true, false, false},
+ .gbit_capable = {true, true, true, true, true, true, true},
},
[LAN9370] = {
return 0;
}
+static void ksz_teardown(struct dsa_switch *ds)
+{
+ struct ksz_device *dev = ds->priv;
+
+ if (dev->dev_ops->teardown)
+ dev->dev_ops->teardown(ds);
+}
+
static void port_r_cnt(struct ksz_device *dev, int port)
{
struct ksz_port_mib *mib = &dev->ports[port].mib;
{
struct ksz_device *dev = ds->priv;
u16 val = 0xffff;
+ int ret;
- dev->dev_ops->r_phy(dev, addr, reg, &val);
+ ret = dev->dev_ops->r_phy(dev, addr, reg, &val);
+ if (ret)
+ return ret;
return val;
}
static int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val)
{
struct ksz_device *dev = ds->priv;
+ int ret;
- dev->dev_ops->w_phy(dev, addr, reg, val);
+ ret = dev->dev_ops->w_phy(dev, addr, reg, val);
+ if (ret)
+ return ret;
return 0;
}
proto = DSA_TAG_PROTO_KSZ8795;
if (dev->chip_id == KSZ8830_CHIP_ID ||
+ dev->chip_id == KSZ8563_CHIP_ID ||
dev->chip_id == KSZ9893_CHIP_ID)
proto = DSA_TAG_PROTO_KSZ9893;
if (dev->chip_id == KSZ9477_CHIP_ID ||
+ dev->chip_id == KSZ9896_CHIP_ID ||
dev->chip_id == KSZ9897_CHIP_ID ||
dev->chip_id == KSZ9567_CHIP_ID)
proto = DSA_TAG_PROTO_KSZ9477;
case PHY_INTERFACE_MODE_RGMII_RXID:
data8 |= bitval[P_RGMII_SEL];
/* On KSZ9893, disable RGMII in-band status support */
- if (dev->features & IS_9893)
+ if (dev->chip_id == KSZ9893_CHIP_ID ||
+ dev->chip_id == KSZ8563_CHIP_ID)
data8 &= ~P_MII_MAC_MODE;
break;
default:
ksz_prmw8(dev, port, regs[P_XMII_CTRL_0], mask, val);
}
- static void ksz_phylink_mac_link_up(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface,
- struct phy_device *phydev, int speed,
- int duplex, bool tx_pause, bool rx_pause)
+ static void ksz9477_phylink_mac_link_up(struct ksz_device *dev, int port,
+ unsigned int mode,
+ phy_interface_t interface,
+ struct phy_device *phydev, int speed,
+ int duplex, bool tx_pause,
+ bool rx_pause)
{
- struct ksz_device *dev = ds->priv;
struct ksz_port *p;
p = &dev->ports[port];
ksz_port_set_xmii_speed(dev, port, speed);
ksz_duplex_flowctrl(dev, port, duplex, tx_pause, rx_pause);
+ }
+
+ static void ksz_phylink_mac_link_up(struct dsa_switch *ds, int port,
+ unsigned int mode,
+ phy_interface_t interface,
+ struct phy_device *phydev, int speed,
+ int duplex, bool tx_pause, bool rx_pause)
+ {
+ struct ksz_device *dev = ds->priv;
if (dev->dev_ops->phylink_mac_link_up)
dev->dev_ops->phylink_mac_link_up(dev, port, mode, interface,
static int ksz_switch_detect(struct ksz_device *dev)
{
- u8 id1, id2;
+ u8 id1, id2, id4;
u16 id16;
u32 id32;
int ret;
switch (id32) {
case KSZ9477_CHIP_ID:
+ case KSZ9896_CHIP_ID:
case KSZ9897_CHIP_ID:
- case KSZ9893_CHIP_ID:
case KSZ9567_CHIP_ID:
case LAN9370_CHIP_ID:
case LAN9371_CHIP_ID:
case LAN9373_CHIP_ID:
case LAN9374_CHIP_ID:
dev->chip_id = id32;
+ break;
+ case KSZ9893_CHIP_ID:
+ ret = ksz_read8(dev, REG_CHIP_ID4,
+ &id4);
+ if (ret)
+ return ret;
+
+ if (id4 == SKU_ID_KSZ8563)
+ dev->chip_id = KSZ8563_CHIP_ID;
+ else
+ dev->chip_id = KSZ9893_CHIP_ID;
+
break;
default:
dev_err(dev->dev,
.get_tag_protocol = ksz_get_tag_protocol,
.get_phy_flags = ksz_get_phy_flags,
.setup = ksz_setup,
+ .teardown = ksz_teardown,
.phy_read = ksz_phy_read16,
.phy_write = ksz_phy_write16,
.phylink_get_caps = ksz_phylink_get_caps,
GFP_KERNEL);
if (!dev->ports[i].mib.counters)
return -ENOMEM;
+
+ dev->ports[i].ksz_dev = dev;
+ dev->ports[i].num = i;
}
/* set the real number of ports */
#include <linux/clocksource.h>
#include <linux/net_tstamp.h>
+ #include <linux/pm_qos.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/timecounter.h>
+#include <dt-bindings/firmware/imx/rsrc.h>
+#include <linux/firmware/imx/sci.h>
#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) || \
/* i.MX8MQ SoC integration mix wakeup interrupt signal into "int2" interrupt line. */
#define FEC_QUIRK_WAKEUP_FROM_INT2 (1 << 22)
+ /* i.MX6Q adds pm_qos support */
+ #define FEC_QUIRK_HAS_PMQOS BIT(23)
+
struct bufdesc_prop {
int qid;
/* Address of Rx and Tx buffers */
struct clk *clk_2x_txclk;
bool ptp_clk_on;
- struct mutex ptp_clk_mutex;
unsigned int num_tx_queues;
unsigned int num_rx_queues;
struct delayed_work time_keep;
struct regulator *reg_phy;
struct fec_stop_mode_gpr stop_gpr;
+ struct pm_qos_request pm_qos_req;
unsigned int tx_align;
unsigned int rx_align;
u8 at_inc_corr;
} ptp_saved_state;
+ struct imx_sc_ipc *ipc_handle;
+
u64 ethtool_stats[];
};
.quirks = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR006358 |
- FEC_QUIRK_HAS_RACC | FEC_QUIRK_CLEAR_SETUP_MII,
+ FEC_QUIRK_HAS_RACC | FEC_QUIRK_CLEAR_SETUP_MII |
+ FEC_QUIRK_HAS_PMQOS,
};
static const struct fec_devinfo fec_mvf600_info = {
}
+static int fec_enet_ipc_handle_init(struct fec_enet_private *fep)
+{
+ if (!(of_machine_is_compatible("fsl,imx8qm") ||
+ of_machine_is_compatible("fsl,imx8qxp") ||
+ of_machine_is_compatible("fsl,imx8dxl")))
+ return 0;
+
+ return imx_scu_get_handle(&fep->ipc_handle);
+}
+
+static void fec_enet_ipg_stop_set(struct fec_enet_private *fep, bool enabled)
+{
+ struct device_node *np = fep->pdev->dev.of_node;
+ u32 rsrc_id, val;
+ int idx;
+
+ if (!np || !fep->ipc_handle)
+ return;
+
+ idx = of_alias_get_id(np, "ethernet");
+ if (idx < 0)
+ idx = 0;
+ rsrc_id = idx ? IMX_SC_R_ENET_1 : IMX_SC_R_ENET_0;
+
+ val = enabled ? 1 : 0;
+ imx_sc_misc_set_control(fep->ipc_handle, rsrc_id, IMX_SC_C_IPG_STOP, val);
+}
+
static void fec_enet_stop_mode(struct fec_enet_private *fep, bool enabled)
{
struct fec_platform_data *pdata = fep->pdev->dev.platform_data;
BIT(stop_gpr->bit), 0);
} else if (pdata && pdata->sleep_mode_enable) {
pdata->sleep_mode_enable(enabled);
+ } else {
+ fec_enet_ipg_stop_set(fep, enabled);
}
}
static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
{
struct fec_enet_private *fep = netdev_priv(ndev);
+ unsigned long flags;
int ret;
if (enable) {
return ret;
if (fep->clk_ptp) {
- mutex_lock(&fep->ptp_clk_mutex);
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
ret = clk_prepare_enable(fep->clk_ptp);
if (ret) {
- mutex_unlock(&fep->ptp_clk_mutex);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
goto failed_clk_ptp;
} else {
fep->ptp_clk_on = true;
}
- mutex_unlock(&fep->ptp_clk_mutex);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
ret = clk_prepare_enable(fep->clk_ref);
} else {
clk_disable_unprepare(fep->clk_enet_out);
if (fep->clk_ptp) {
- mutex_lock(&fep->ptp_clk_mutex);
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
clk_disable_unprepare(fep->clk_ptp);
fep->ptp_clk_on = false;
- mutex_unlock(&fep->ptp_clk_mutex);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
clk_disable_unprepare(fep->clk_ref);
clk_disable_unprepare(fep->clk_2x_txclk);
clk_disable_unprepare(fep->clk_ref);
failed_clk_ref:
if (fep->clk_ptp) {
- mutex_lock(&fep->ptp_clk_mutex);
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
clk_disable_unprepare(fep->clk_ptp);
fep->ptp_clk_on = false;
- mutex_unlock(&fep->ptp_clk_mutex);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
failed_clk_ptp:
clk_disable_unprepare(fep->clk_enet_out);
continue;
if (dev_id--)
continue;
- strlcpy(mdio_bus_id, fep->mii_bus->id, MII_BUS_ID_SIZE);
+ strscpy(mdio_bus_id, fep->mii_bus->id, MII_BUS_ID_SIZE);
break;
}
if (phy_id >= PHY_MAX_ADDR) {
netdev_info(ndev, "no PHY, assuming direct connection to switch\n");
- strlcpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE);
+ strscpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE);
phy_id = 0;
}
{
struct fec_enet_private *fep = netdev_priv(ndev);
- strlcpy(info->driver, fep->pdev->dev.driver->name,
+ strscpy(info->driver, fep->pdev->dev.driver->name,
sizeof(info->driver));
- strlcpy(info->bus_info, dev_name(&ndev->dev), sizeof(info->bus_info));
+ strscpy(info->bus_info, dev_name(&ndev->dev), sizeof(info->bus_info));
}
static int fec_enet_get_regs_len(struct net_device *ndev)
if (fep->quirks & FEC_QUIRK_ERR006687)
imx6q_cpuidle_fec_irqs_used();
+ if (fep->quirks & FEC_QUIRK_HAS_PMQOS)
+ cpu_latency_qos_add_request(&fep->pm_qos_req, 0);
+
napi_enable(&fep->napi);
phy_start(ndev->phydev);
netif_tx_start_all_queues(ndev);
fec_enet_update_ethtool_stats(ndev);
fec_enet_clk_enable(ndev, false);
+ if (fep->quirks & FEC_QUIRK_HAS_PMQOS)
+ cpu_latency_qos_remove_request(&fep->pm_qos_req);
+
pinctrl_pm_select_sleep_state(&fep->pdev->dev);
pm_runtime_mark_last_busy(&fep->pdev->dev);
pm_runtime_put_autosuspend(&fep->pdev->dev);
!of_property_read_bool(np, "fsl,err006687-workaround-present"))
fep->quirks |= FEC_QUIRK_ERR006687;
+ ret = fec_enet_ipc_handle_init(fep);
+ if (ret)
+ goto failed_ipc_init;
+
if (of_get_property(np, "fsl,magic-packet", NULL))
fep->wol_flag |= FEC_WOL_HAS_MAGIC_PACKET;
}
fep->ptp_clk_on = false;
- mutex_init(&fep->ptp_clk_mutex);
+ spin_lock_init(&fep->tmreg_lock);
/* clk_ref is optional, depends on board */
fep->clk_ref = devm_clk_get_optional(&pdev->dev, "enet_clk_ref");
of_phy_deregister_fixed_link(np);
of_node_put(phy_node);
failed_stop_mode:
+failed_ipc_init:
failed_phy:
dev_id--;
failed_ioremap:
*/
static int fec_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
{
- struct fec_enet_private *adapter =
+ struct fec_enet_private *fep =
container_of(ptp, struct fec_enet_private, ptp_caps);
u64 ns;
unsigned long flags;
- mutex_lock(&adapter->ptp_clk_mutex);
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
/* Check the ptp clock */
- if (!adapter->ptp_clk_on) {
- mutex_unlock(&adapter->ptp_clk_mutex);
+ if (!fep->ptp_clk_on) {
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
return -EINVAL;
}
- spin_lock_irqsave(&adapter->tmreg_lock, flags);
- ns = timecounter_read(&adapter->tc);
- spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
- mutex_unlock(&adapter->ptp_clk_mutex);
+ ns = timecounter_read(&fep->tc);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
*ts = ns_to_timespec64(ns);
unsigned long flags;
u32 counter;
- mutex_lock(&fep->ptp_clk_mutex);
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
/* Check the ptp clock */
if (!fep->ptp_clk_on) {
- mutex_unlock(&fep->ptp_clk_mutex);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
return -EINVAL;
}
*/
counter = ns & fep->cc.mask;
- spin_lock_irqsave(&fep->tmreg_lock, flags);
writel(counter, fep->hwp + FEC_ATIME);
timecounter_init(&fep->tc, &fep->cc, ns);
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
- mutex_unlock(&fep->ptp_clk_mutex);
return 0;
}
struct fec_enet_private *fep = container_of(dwork, struct fec_enet_private, time_keep);
unsigned long flags;
- mutex_lock(&fep->ptp_clk_mutex);
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
if (fep->ptp_clk_on) {
- spin_lock_irqsave(&fep->tmreg_lock, flags);
timecounter_read(&fep->tc);
- spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
- mutex_unlock(&fep->ptp_clk_mutex);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
schedule_delayed_work(&fep->time_keep, HZ);
}
int ret;
fep->ptp_caps.owner = THIS_MODULE;
- strlcpy(fep->ptp_caps.name, "fec ptp", sizeof(fep->ptp_caps.name));
+ strscpy(fep->ptp_caps.name, "fec ptp", sizeof(fep->ptp_caps.name));
fep->ptp_caps.max_adj = 250000000;
fep->ptp_caps.n_alarm = 0;
}
fep->ptp_inc = NSEC_PER_SEC / fep->cycle_speed;
- spin_lock_init(&fep->tmreg_lock);
-
fec_ptp_start_cyclecounter(ndev);
INIT_DELAYED_WORK(&fep->time_keep, fec_time_keep);
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_A), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_B), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_C), 0},
+ {PCI_VDEVICE(INTEL, I40E_DEV_ID_1G_BASE_T_BC), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T4), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T_BC), 0},
wr32(hw, I40E_PFINT_RATEN(vector - 1),
i40e_intrl_usec_to_reg(vsi->int_rate_limit));
- /* Linked list for the queuepairs assigned to this vector */
+ /* begin of linked list for RX queue assigned to this vector */
wr32(hw, I40E_PFINT_LNKLSTN(vector - 1), qp);
for (q = 0; q < q_vector->num_ringpairs; q++) {
u32 nextqp = has_xdp ? qp + vsi->alloc_queue_pairs : qp;
wr32(hw, I40E_QINT_RQCTL(qp), val);
if (has_xdp) {
+ /* TX queue with next queue set to TX */
val = I40E_QINT_TQCTL_CAUSE_ENA_MASK |
(I40E_TX_ITR << I40E_QINT_TQCTL_ITR_INDX_SHIFT) |
(vector << I40E_QINT_TQCTL_MSIX_INDX_SHIFT) |
wr32(hw, I40E_QINT_TQCTL(nextqp), val);
}
-
+ /* TX queue with next RX or end of linked list */
val = I40E_QINT_TQCTL_CAUSE_ENA_MASK |
(I40E_TX_ITR << I40E_QINT_TQCTL_ITR_INDX_SHIFT) |
(vector << I40E_QINT_TQCTL_MSIX_INDX_SHIFT) |
struct i40e_q_vector *q_vector = vsi->q_vectors[0];
struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
- u32 val;
/* set the ITR configuration */
q_vector->rx.next_update = jiffies + 1;
/* FIRSTQ_INDX = 0, FIRSTQ_TYPE = 0 (rx) */
wr32(hw, I40E_PFINT_LNKLST0, 0);
- /* Associate the queue pair to the vector and enable the queue int */
- val = I40E_QINT_RQCTL_CAUSE_ENA_MASK |
- (I40E_RX_ITR << I40E_QINT_RQCTL_ITR_INDX_SHIFT) |
- (nextqp << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT)|
- (I40E_QUEUE_TYPE_TX << I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT);
-
- wr32(hw, I40E_QINT_RQCTL(0), val);
+ /* Associate the queue pair to the vector and enable the queue
+ * interrupt RX queue in linked list with next queue set to TX
+ */
+ wr32(hw, I40E_QINT_RQCTL(0), I40E_QINT_RQCTL_VAL(nextqp, 0, TX));
if (i40e_enabled_xdp_vsi(vsi)) {
- val = I40E_QINT_TQCTL_CAUSE_ENA_MASK |
- (I40E_TX_ITR << I40E_QINT_TQCTL_ITR_INDX_SHIFT)|
- (I40E_QUEUE_TYPE_TX
- << I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT);
-
- wr32(hw, I40E_QINT_TQCTL(nextqp), val);
+ /* TX queue in linked list with next queue set to TX */
+ wr32(hw, I40E_QINT_TQCTL(nextqp),
+ I40E_QINT_TQCTL_VAL(nextqp, 0, TX));
}
- val = I40E_QINT_TQCTL_CAUSE_ENA_MASK |
- (I40E_TX_ITR << I40E_QINT_TQCTL_ITR_INDX_SHIFT) |
- (I40E_QUEUE_END_OF_LIST << I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT);
-
- wr32(hw, I40E_QINT_TQCTL(0), val);
+ /* last TX queue so the next RX queue doesn't matter */
+ wr32(hw, I40E_QINT_TQCTL(0),
+ I40E_QINT_TQCTL_VAL(I40E_QUEUE_END_OF_LIST, 0, RX));
i40e_flush(hw);
}
vsi->tc_seid_map[i] = ch->seid;
}
}
+
+ /* reset to reconfigure TX queue contexts */
+ i40e_do_reset(vsi->back, I40E_PF_RESET_FLAG, true);
return ret;
err_free:
dv.minor_version = 0xff;
dv.build_version = 0xff;
dv.subbuild_version = 0;
- strlcpy(dv.driver_string, UTS_RELEASE, sizeof(dv.driver_string));
+ strscpy(dv.driver_string, UTS_RELEASE, sizeof(dv.driver_string));
i40e_aq_send_driver_version(&pf->hw, &dv, NULL);
}
switch (hw->bus.speed) {
case i40e_bus_speed_8000:
- strlcpy(speed, "8.0", PCI_SPEED_SIZE); break;
+ strscpy(speed, "8.0", PCI_SPEED_SIZE); break;
case i40e_bus_speed_5000:
- strlcpy(speed, "5.0", PCI_SPEED_SIZE); break;
+ strscpy(speed, "5.0", PCI_SPEED_SIZE); break;
case i40e_bus_speed_2500:
- strlcpy(speed, "2.5", PCI_SPEED_SIZE); break;
+ strscpy(speed, "2.5", PCI_SPEED_SIZE); break;
default:
break;
}
switch (hw->bus.width) {
case i40e_bus_width_pcie_x8:
- strlcpy(width, "8", PCI_WIDTH_SIZE); break;
+ strscpy(width, "8", PCI_WIDTH_SIZE); break;
case i40e_bus_width_pcie_x4:
- strlcpy(width, "4", PCI_WIDTH_SIZE); break;
+ strscpy(width, "4", PCI_WIDTH_SIZE); break;
case i40e_bus_width_pcie_x2:
- strlcpy(width, "2", PCI_WIDTH_SIZE); break;
+ strscpy(width, "2", PCI_WIDTH_SIZE); break;
case i40e_bus_width_pcie_x1:
- strlcpy(width, "1", PCI_WIDTH_SIZE); break;
+ strscpy(width, "1", PCI_WIDTH_SIZE); break;
default:
break;
}
}
/**
- * iavf_down - Shutdown the connection processing
+ * iavf_clear_mac_vlan_filters - Remove mac and vlan filters not sent to PF
+ * yet and mark other to be removed.
* @adapter: board private structure
- *
- * Expects to be called while holding the __IAVF_IN_CRITICAL_TASK bit lock.
**/
-void iavf_down(struct iavf_adapter *adapter)
+static void iavf_clear_mac_vlan_filters(struct iavf_adapter *adapter)
{
- struct net_device *netdev = adapter->netdev;
- struct iavf_vlan_filter *vlf;
- struct iavf_cloud_filter *cf;
- struct iavf_fdir_fltr *fdir;
- struct iavf_mac_filter *f;
- struct iavf_adv_rss *rss;
-
- if (adapter->state <= __IAVF_DOWN_PENDING)
- return;
-
- netif_carrier_off(netdev);
- netif_tx_disable(netdev);
- adapter->link_up = false;
- iavf_napi_disable_all(adapter);
- iavf_irq_disable(adapter);
+ struct iavf_vlan_filter *vlf, *vlftmp;
+ struct iavf_mac_filter *f, *ftmp;
spin_lock_bh(&adapter->mac_vlan_list_lock);
-
/* clear the sync flag on all filters */
__dev_uc_unsync(adapter->netdev, NULL);
__dev_mc_unsync(adapter->netdev, NULL);
/* remove all MAC filters */
- list_for_each_entry(f, &adapter->mac_filter_list, list) {
- f->remove = true;
+ list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list,
+ list) {
+ if (f->add) {
+ list_del(&f->list);
+ kfree(f);
+ } else {
+ f->remove = true;
+ }
}
/* remove all VLAN filters */
- list_for_each_entry(vlf, &adapter->vlan_filter_list, list) {
- vlf->remove = true;
+ list_for_each_entry_safe(vlf, vlftmp, &adapter->vlan_filter_list,
+ list) {
+ if (vlf->add) {
+ list_del(&vlf->list);
+ kfree(vlf);
+ } else {
+ vlf->remove = true;
+ }
}
-
spin_unlock_bh(&adapter->mac_vlan_list_lock);
+}
+
+/**
+ * iavf_clear_cloud_filters - Remove cloud filters not sent to PF yet and
+ * mark other to be removed.
+ * @adapter: board private structure
+ **/
+static void iavf_clear_cloud_filters(struct iavf_adapter *adapter)
+{
+ struct iavf_cloud_filter *cf, *cftmp;
/* remove all cloud filters */
spin_lock_bh(&adapter->cloud_filter_list_lock);
- list_for_each_entry(cf, &adapter->cloud_filter_list, list) {
- cf->del = true;
+ list_for_each_entry_safe(cf, cftmp, &adapter->cloud_filter_list,
+ list) {
+ if (cf->add) {
+ list_del(&cf->list);
+ kfree(cf);
+ adapter->num_cloud_filters--;
+ } else {
+ cf->del = true;
+ }
}
spin_unlock_bh(&adapter->cloud_filter_list_lock);
+}
+
+/**
+ * iavf_clear_fdir_filters - Remove fdir filters not sent to PF yet and mark
+ * other to be removed.
+ * @adapter: board private structure
+ **/
+static void iavf_clear_fdir_filters(struct iavf_adapter *adapter)
+{
+ struct iavf_fdir_fltr *fdir, *fdirtmp;
/* remove all Flow Director filters */
spin_lock_bh(&adapter->fdir_fltr_lock);
- list_for_each_entry(fdir, &adapter->fdir_list_head, list) {
- fdir->state = IAVF_FDIR_FLTR_DEL_REQUEST;
+ list_for_each_entry_safe(fdir, fdirtmp, &adapter->fdir_list_head,
+ list) {
+ if (fdir->state == IAVF_FDIR_FLTR_ADD_REQUEST) {
+ list_del(&fdir->list);
+ kfree(fdir);
+ adapter->fdir_active_fltr--;
+ } else {
+ fdir->state = IAVF_FDIR_FLTR_DEL_REQUEST;
+ }
}
spin_unlock_bh(&adapter->fdir_fltr_lock);
+}
+
+/**
+ * iavf_clear_adv_rss_conf - Remove adv rss conf not sent to PF yet and mark
+ * other to be removed.
+ * @adapter: board private structure
+ **/
+static void iavf_clear_adv_rss_conf(struct iavf_adapter *adapter)
+{
+ struct iavf_adv_rss *rss, *rsstmp;
/* remove all advance RSS configuration */
spin_lock_bh(&adapter->adv_rss_lock);
- list_for_each_entry(rss, &adapter->adv_rss_list_head, list)
- rss->state = IAVF_ADV_RSS_DEL_REQUEST;
+ list_for_each_entry_safe(rss, rsstmp, &adapter->adv_rss_list_head,
+ list) {
+ if (rss->state == IAVF_ADV_RSS_ADD_REQUEST) {
+ list_del(&rss->list);
+ kfree(rss);
+ } else {
+ rss->state = IAVF_ADV_RSS_DEL_REQUEST;
+ }
+ }
spin_unlock_bh(&adapter->adv_rss_lock);
+}
+
+/**
+ * iavf_down - Shutdown the connection processing
+ * @adapter: board private structure
+ *
+ * Expects to be called while holding the __IAVF_IN_CRITICAL_TASK bit lock.
+ **/
+void iavf_down(struct iavf_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+ if (adapter->state <= __IAVF_DOWN_PENDING)
+ return;
+
+ netif_carrier_off(netdev);
+ netif_tx_disable(netdev);
+ adapter->link_up = false;
+ iavf_napi_disable_all(adapter);
+ iavf_irq_disable(adapter);
+
+ iavf_clear_mac_vlan_filters(adapter);
+ iavf_clear_cloud_filters(adapter);
+ iavf_clear_fdir_filters(adapter);
+ iavf_clear_adv_rss_conf(adapter);
if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)) {
/* cancel any current operation */
* here for this to complete. The watchdog is still running
* and it will take care of this.
*/
- adapter->aq_required = IAVF_FLAG_AQ_DEL_MAC_FILTER;
- adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER;
- adapter->aq_required |= IAVF_FLAG_AQ_DEL_CLOUD_FILTER;
- adapter->aq_required |= IAVF_FLAG_AQ_DEL_FDIR_FILTER;
- adapter->aq_required |= IAVF_FLAG_AQ_DEL_ADV_RSS_CFG;
+ if (!list_empty(&adapter->mac_filter_list))
+ adapter->aq_required |= IAVF_FLAG_AQ_DEL_MAC_FILTER;
+ if (!list_empty(&adapter->vlan_filter_list))
+ adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER;
+ if (!list_empty(&adapter->cloud_filter_list))
+ adapter->aq_required |= IAVF_FLAG_AQ_DEL_CLOUD_FILTER;
+ if (!list_empty(&adapter->fdir_list_head))
+ adapter->aq_required |= IAVF_FLAG_AQ_DEL_FDIR_FILTER;
+ if (!list_empty(&adapter->adv_rss_list_head))
+ adapter->aq_required |= IAVF_FLAG_AQ_DEL_ADV_RSS_CFG;
adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES;
}
int i = 0, err;
bool running;
+ /* Detach interface to avoid subsequent NDO callbacks */
+ rtnl_lock();
+ netif_device_detach(netdev);
+ rtnl_unlock();
+
/* When device is being removed it doesn't make sense to run the reset
* task, just return in such a case.
*/
if (adapter->state != __IAVF_REMOVE)
queue_work(iavf_wq, &adapter->reset_task);
- return;
+ goto reset_finish;
}
while (!mutex_trylock(&adapter->client_lock))
if (running) {
netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
adapter->link_up = false;
iavf_napi_disable_all(adapter);
}
mutex_unlock(&adapter->client_lock);
mutex_unlock(&adapter->crit_lock);
- return;
+ goto reset_finish;
reset_err:
if (running) {
set_bit(__IAVF_VSI_DOWN, adapter->vsi.state);
mutex_unlock(&adapter->client_lock);
mutex_unlock(&adapter->crit_lock);
dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n");
+ reset_finish:
+ rtnl_lock();
+ netif_device_attach(netdev);
+ rtnl_unlock();
}
/**
static int iavf_close(struct net_device *netdev)
{
struct iavf_adapter *adapter = netdev_priv(netdev);
+ u64 aq_to_restore;
int status;
mutex_lock(&adapter->crit_lock);
set_bit(__IAVF_VSI_DOWN, adapter->vsi.state);
if (CLIENT_ENABLED(adapter))
adapter->flags |= IAVF_FLAG_CLIENT_NEEDS_CLOSE;
+ /* We cannot send IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS before
+ * IAVF_FLAG_AQ_DISABLE_QUEUES because in such case there is rtnl
+ * deadlock with adminq_task() until iavf_close timeouts. We must send
+ * IAVF_FLAG_AQ_GET_CONFIG before IAVF_FLAG_AQ_DISABLE_QUEUES to make
+ * disable queues possible for vf. Give only necessary flags to
+ * iavf_down and save other to set them right before iavf_close()
+ * returns, when IAVF_FLAG_AQ_DISABLE_QUEUES will be already sent and
+ * iavf will be in DOWN state.
+ */
+ aq_to_restore = adapter->aq_required;
+ adapter->aq_required &= IAVF_FLAG_AQ_GET_CONFIG;
+
+ /* Remove flags which we do not want to send after close or we want to
+ * send before disable queues.
+ */
+ aq_to_restore &= ~(IAVF_FLAG_AQ_GET_CONFIG |
+ IAVF_FLAG_AQ_ENABLE_QUEUES |
+ IAVF_FLAG_AQ_CONFIGURE_QUEUES |
+ IAVF_FLAG_AQ_ADD_VLAN_FILTER |
+ IAVF_FLAG_AQ_ADD_MAC_FILTER |
+ IAVF_FLAG_AQ_ADD_CLOUD_FILTER |
+ IAVF_FLAG_AQ_ADD_FDIR_FILTER |
+ IAVF_FLAG_AQ_ADD_ADV_RSS_CFG);
iavf_down(adapter);
iavf_change_state(adapter, __IAVF_DOWN_PENDING);
msecs_to_jiffies(500));
if (!status)
netdev_warn(netdev, "Device resources not yet released\n");
+
+ mutex_lock(&adapter->crit_lock);
+ adapter->aq_required |= aq_to_restore;
+ mutex_unlock(&adapter->crit_lock);
return 0;
}
#include "ice_dcb_lib.h"
#include "ice_sriov.h"
- static bool ice_alloc_rx_buf_zc(struct ice_rx_ring *rx_ring)
- {
- rx_ring->xdp_buf = kcalloc(rx_ring->count, sizeof(*rx_ring->xdp_buf), GFP_KERNEL);
- return !!rx_ring->xdp_buf;
- }
-
- static bool ice_alloc_rx_buf(struct ice_rx_ring *rx_ring)
- {
- rx_ring->rx_buf = kcalloc(rx_ring->count, sizeof(*rx_ring->rx_buf), GFP_KERNEL);
- return !!rx_ring->rx_buf;
- }
-
/**
* __ice_vsi_get_qs_contig - Assign a contiguous chunk of queues to VSI
* @qs_cfg: gathered variables needed for PF->VSI queues assignment
/* Strip the Ethernet CRC bytes before the packet is posted to host
* memory.
*/
- rlan_ctx.crcstrip = 1;
+ rlan_ctx.crcstrip = !(ring->flags & ICE_RX_FLAGS_CRC_STRIP_DIS);
/* L2TSEL flag defines the reported L2 Tags in the receive descriptor
* and it needs to remain 1 for non-DVM capable configurations to not
xdp_rxq_info_reg(&ring->xdp_rxq, ring->netdev,
ring->q_index, ring->q_vector->napi.napi_id);
- kfree(ring->rx_buf);
ring->xsk_pool = ice_xsk_pool(ring);
if (ring->xsk_pool) {
- if (!ice_alloc_rx_buf_zc(ring))
- return -ENOMEM;
xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq);
ring->rx_buf_len =
dev_info(dev, "Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring %d\n",
ring->q_index);
} else {
- if (!ice_alloc_rx_buf(ring))
- return -ENOMEM;
if (!xdp_rxq_info_is_reg(&ring->xdp_rxq))
/* coverity[check_return] */
xdp_rxq_info_reg(&ring->xdp_rxq,
if (xdp_ring_err)
NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Tx resources failed");
}
+ /* reallocate Rx queues that are used for zero-copy */
+ xdp_ring_err = ice_realloc_zc_buf(vsi, true);
+ if (xdp_ring_err)
+ NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Rx resources failed");
} else if (ice_is_xdp_ena_vsi(vsi) && !prog) {
xdp_ring_err = ice_destroy_xdp_rings(vsi);
if (xdp_ring_err)
NL_SET_ERR_MSG_MOD(extack, "Freeing XDP Tx resources failed");
+ /* reallocate Rx queues that were used for zero-copy */
+ xdp_ring_err = ice_realloc_zc_buf(vsi, false);
+ if (xdp_ring_err)
+ NL_SET_ERR_MSG_MOD(extack, "Freeing XDP Rx resources failed");
} else {
/* safe to call even when prog == vsi->xdp_prog as
* dev_xdp_install in net/core/dev.c incremented prog's
if (is_dvm_ena)
netdev->hw_features |= NETIF_F_HW_VLAN_STAG_RX |
NETIF_F_HW_VLAN_STAG_TX;
+
+ /* Leave CRC / FCS stripping enabled by default, but allow the value to
+ * be changed at runtime
+ */
+ netdev->hw_features |= NETIF_F_RXFCS;
}
/**
pf->avail_rxqs = bitmap_zalloc(pf->max_pf_rxqs, GFP_KERNEL);
if (!pf->avail_rxqs) {
- devm_kfree(ice_pf_to_dev(pf), pf->avail_txqs);
+ bitmap_free(pf->avail_txqs);
pf->avail_txqs = NULL;
return -ENOMEM;
}
return 0;
}
+/**
+ * ice_reduce_msix_usage - Reduce usage of MSI-X vectors
+ * @pf: board private structure
+ * @v_remain: number of remaining MSI-X vectors to be distributed
+ *
+ * Reduce the usage of MSI-X vectors when entire request cannot be fulfilled.
+ * pf->num_lan_msix and pf->num_rdma_msix values are set based on number of
+ * remaining vectors.
+ */
+static void ice_reduce_msix_usage(struct ice_pf *pf, int v_remain)
+{
+ int v_rdma;
+
+ if (!ice_is_rdma_ena(pf)) {
+ pf->num_lan_msix = v_remain;
+ return;
+ }
+
+ /* RDMA needs at least 1 interrupt in addition to AEQ MSIX */
+ v_rdma = ICE_RDMA_NUM_AEQ_MSIX + 1;
+
+ if (v_remain < ICE_MIN_LAN_TXRX_MSIX + ICE_MIN_RDMA_MSIX) {
+ dev_warn(ice_pf_to_dev(pf), "Not enough MSI-X vectors to support RDMA.\n");
+ clear_bit(ICE_FLAG_RDMA_ENA, pf->flags);
+
+ pf->num_rdma_msix = 0;
+ pf->num_lan_msix = ICE_MIN_LAN_TXRX_MSIX;
+ } else if ((v_remain < ICE_MIN_LAN_TXRX_MSIX + v_rdma) ||
+ (v_remain - v_rdma < v_rdma)) {
+ /* Support minimum RDMA and give remaining vectors to LAN MSIX */
+ pf->num_rdma_msix = ICE_MIN_RDMA_MSIX;
+ pf->num_lan_msix = v_remain - ICE_MIN_RDMA_MSIX;
+ } else {
+ /* Split remaining MSIX with RDMA after accounting for AEQ MSIX
+ */
+ pf->num_rdma_msix = (v_remain - ICE_RDMA_NUM_AEQ_MSIX) / 2 +
+ ICE_RDMA_NUM_AEQ_MSIX;
+ pf->num_lan_msix = v_remain - pf->num_rdma_msix;
+ }
+}
+
/**
* ice_ena_msix_range - Request a range of MSIX vectors from the OS
* @pf: board private structure
*
- * compute the number of MSIX vectors required (v_budget) and request from
- * the OS. Return the number of vectors reserved or negative on failure
+ * Compute the number of MSIX vectors wanted and request from the OS. Adjust
+ * device usage if there are not enough vectors. Return the number of vectors
+ * reserved or negative on failure.
*/
static int ice_ena_msix_range(struct ice_pf *pf)
{
- int num_cpus, v_left, v_actual, v_other, v_budget = 0;
+ int num_cpus, hw_num_msix, v_other, v_wanted, v_actual;
struct device *dev = ice_pf_to_dev(pf);
- int needed, err, i;
+ int err, i;
- v_left = pf->hw.func_caps.common_cap.num_msix_vectors;
+ hw_num_msix = pf->hw.func_caps.common_cap.num_msix_vectors;
num_cpus = num_online_cpus();
- /* reserve for LAN miscellaneous handler */
- needed = ICE_MIN_LAN_OICR_MSIX;
- if (v_left < needed)
- goto no_hw_vecs_left_err;
- v_budget += needed;
- v_left -= needed;
-
- /* reserve for flow director */
- if (test_bit(ICE_FLAG_FD_ENA, pf->flags)) {
- needed = ICE_FDIR_MSIX;
- if (v_left < needed)
- goto no_hw_vecs_left_err;
- v_budget += needed;
- v_left -= needed;
- }
-
- /* reserve for switchdev */
- needed = ICE_ESWITCH_MSIX;
- if (v_left < needed)
- goto no_hw_vecs_left_err;
- v_budget += needed;
- v_left -= needed;
-
- /* total used for non-traffic vectors */
- v_other = v_budget;
-
- /* reserve vectors for LAN traffic */
- needed = num_cpus;
- if (v_left < needed)
- goto no_hw_vecs_left_err;
- pf->num_lan_msix = needed;
- v_budget += needed;
- v_left -= needed;
-
- /* reserve vectors for RDMA auxiliary driver */
+ /* LAN miscellaneous handler */
+ v_other = ICE_MIN_LAN_OICR_MSIX;
+
+ /* Flow Director */
+ if (test_bit(ICE_FLAG_FD_ENA, pf->flags))
+ v_other += ICE_FDIR_MSIX;
+
+ /* switchdev */
+ v_other += ICE_ESWITCH_MSIX;
+
+ v_wanted = v_other;
+
+ /* LAN traffic */
+ pf->num_lan_msix = num_cpus;
+ v_wanted += pf->num_lan_msix;
+
+ /* RDMA auxiliary driver */
if (ice_is_rdma_ena(pf)) {
- needed = num_cpus + ICE_RDMA_NUM_AEQ_MSIX;
- if (v_left < needed)
- goto no_hw_vecs_left_err;
- pf->num_rdma_msix = needed;
- v_budget += needed;
- v_left -= needed;
+ pf->num_rdma_msix = num_cpus + ICE_RDMA_NUM_AEQ_MSIX;
+ v_wanted += pf->num_rdma_msix;
}
- pf->msix_entries = devm_kcalloc(dev, v_budget,
+ if (v_wanted > hw_num_msix) {
+ int v_remain;
+
+ dev_warn(dev, "not enough device MSI-X vectors. wanted = %d, available = %d\n",
+ v_wanted, hw_num_msix);
+
+ if (hw_num_msix < ICE_MIN_MSIX) {
+ err = -ERANGE;
+ goto exit_err;
+ }
+
+ v_remain = hw_num_msix - v_other;
+ if (v_remain < ICE_MIN_LAN_TXRX_MSIX) {
+ v_other = ICE_MIN_MSIX - ICE_MIN_LAN_TXRX_MSIX;
+ v_remain = ICE_MIN_LAN_TXRX_MSIX;
+ }
+
+ ice_reduce_msix_usage(pf, v_remain);
+ v_wanted = pf->num_lan_msix + pf->num_rdma_msix + v_other;
+
+ dev_notice(dev, "Reducing request to %d MSI-X vectors for LAN traffic.\n",
+ pf->num_lan_msix);
+ if (ice_is_rdma_ena(pf))
+ dev_notice(dev, "Reducing request to %d MSI-X vectors for RDMA.\n",
+ pf->num_rdma_msix);
+ }
+
+ pf->msix_entries = devm_kcalloc(dev, v_wanted,
sizeof(*pf->msix_entries), GFP_KERNEL);
if (!pf->msix_entries) {
err = -ENOMEM;
goto exit_err;
}
- for (i = 0; i < v_budget; i++)
+ for (i = 0; i < v_wanted; i++)
pf->msix_entries[i].entry = i;
/* actually reserve the vectors */
v_actual = pci_enable_msix_range(pf->pdev, pf->msix_entries,
- ICE_MIN_MSIX, v_budget);
+ ICE_MIN_MSIX, v_wanted);
if (v_actual < 0) {
dev_err(dev, "unable to reserve MSI-X vectors\n");
err = v_actual;
goto msix_err;
}
- if (v_actual < v_budget) {
+ if (v_actual < v_wanted) {
dev_warn(dev, "not enough OS MSI-X vectors. requested = %d, obtained = %d\n",
- v_budget, v_actual);
+ v_wanted, v_actual);
if (v_actual < ICE_MIN_MSIX) {
/* error if we can't get minimum vectors */
goto msix_err;
} else {
int v_remain = v_actual - v_other;
- int v_rdma = 0, v_min_rdma = 0;
- if (ice_is_rdma_ena(pf)) {
- /* Need at least 1 interrupt in addition to
- * AEQ MSIX
- */
- v_rdma = ICE_RDMA_NUM_AEQ_MSIX + 1;
- v_min_rdma = ICE_MIN_RDMA_MSIX;
- }
+ if (v_remain < ICE_MIN_LAN_TXRX_MSIX)
+ v_remain = ICE_MIN_LAN_TXRX_MSIX;
- if (v_actual == ICE_MIN_MSIX ||
- v_remain < ICE_MIN_LAN_TXRX_MSIX + v_min_rdma) {
- dev_warn(dev, "Not enough MSI-X vectors to support RDMA.\n");
- clear_bit(ICE_FLAG_RDMA_ENA, pf->flags);
-
- pf->num_rdma_msix = 0;
- pf->num_lan_msix = ICE_MIN_LAN_TXRX_MSIX;
- } else if ((v_remain < ICE_MIN_LAN_TXRX_MSIX + v_rdma) ||
- (v_remain - v_rdma < v_rdma)) {
- /* Support minimum RDMA and give remaining
- * vectors to LAN MSIX
- */
- pf->num_rdma_msix = v_min_rdma;
- pf->num_lan_msix = v_remain - v_min_rdma;
- } else {
- /* Split remaining MSIX with RDMA after
- * accounting for AEQ MSIX
- */
- pf->num_rdma_msix = (v_remain - ICE_RDMA_NUM_AEQ_MSIX) / 2 +
- ICE_RDMA_NUM_AEQ_MSIX;
- pf->num_lan_msix = v_remain - pf->num_rdma_msix;
- }
+ ice_reduce_msix_usage(pf, v_remain);
dev_notice(dev, "Enabled %d MSI-X vectors for LAN traffic.\n",
pf->num_lan_msix);
msix_err:
devm_kfree(dev, pf->msix_entries);
- goto exit_err;
-no_hw_vecs_left_err:
- dev_err(dev, "not enough device MSI-X vectors. requested = %d, available = %d\n",
- needed, v_left);
- err = -ERANGE;
exit_err:
pf->num_rdma_msix = 0;
pf->num_lan_msix = 0;
ice_set_safe_mode_caps(hw);
}
- hw->ucast_shared = true;
-
err = ice_init_pf(pf);
if (err) {
dev_err(dev, "ice_init_pf failed: %d\n", err);
NETIF_F_HW_VLAN_STAG_RX | \
NETIF_F_HW_VLAN_STAG_TX)
+#define NETIF_VLAN_STRIPPING_FEATURES (NETIF_F_HW_VLAN_CTAG_RX | \
+ NETIF_F_HW_VLAN_STAG_RX)
+
#define NETIF_VLAN_FILTERING_FEATURES (NETIF_F_HW_VLAN_CTAG_FILTER | \
NETIF_F_HW_VLAN_STAG_FILTER)
NETIF_F_HW_VLAN_STAG_TX);
}
+ if (!(netdev->features & NETIF_F_RXFCS) &&
+ (features & NETIF_F_RXFCS) &&
+ (features & NETIF_VLAN_STRIPPING_FEATURES) &&
+ !ice_vsi_has_non_zero_vlans(np->vsi)) {
+ netdev_warn(netdev, "Disabling VLAN stripping as FCS/CRC stripping is also disabled and there is no VLAN configured\n");
+ features &= ~NETIF_VLAN_STRIPPING_FEATURES;
+ }
+
return features;
}
current_vlan_features = netdev->features & NETIF_VLAN_OFFLOAD_FEATURES;
requested_vlan_features = features & NETIF_VLAN_OFFLOAD_FEATURES;
if (current_vlan_features ^ requested_vlan_features) {
+ if ((features & NETIF_F_RXFCS) &&
+ (features & NETIF_VLAN_STRIPPING_FEATURES)) {
+ dev_err(ice_pf_to_dev(vsi->back),
+ "To enable VLAN stripping, you must first enable FCS/CRC stripping\n");
+ return -EIO;
+ }
+
err = ice_set_vlan_offload_features(vsi, features);
if (err)
return err;
if (ret)
return ret;
+ /* Turn on receive of FCS aka CRC, and after setting this
+ * flag the packet data will have the 4 byte CRC appended
+ */
+ if (changed & NETIF_F_RXFCS) {
+ if ((features & NETIF_F_RXFCS) &&
+ (features & NETIF_VLAN_STRIPPING_FEATURES)) {
+ dev_err(ice_pf_to_dev(vsi->back),
+ "To disable FCS/CRC stripping, you must first disable VLAN stripping\n");
+ return -EIO;
+ }
+
+ ice_vsi_cfg_crc_strip(vsi, !!(features & NETIF_F_RXFCS));
+ ret = ice_down_up(vsi);
+ if (ret)
+ return ret;
+ }
+
if (changed & NETIF_F_NTUPLE) {
bool ena = !!(features & NETIF_F_NTUPLE);
return 0;
}
+/**
+ * ice_down_up - shutdown the VSI connection and bring it up
+ * @vsi: the VSI to be reconnected
+ */
+int ice_down_up(struct ice_vsi *vsi)
+{
+ int ret;
+
+ /* if DOWN already set, nothing to do */
+ if (test_and_set_bit(ICE_VSI_DOWN, vsi->state))
+ return 0;
+
+ ret = ice_down(vsi);
+ if (ret)
+ return ret;
+
+ ret = ice_up(vsi);
+ if (ret) {
+ netdev_err(vsi->netdev, "reallocating resources failed during netdev features change, may need to reload driver\n");
+ return ret;
+ }
+
+ return 0;
+}
+
/**
* ice_vsi_setup_tx_rings - Allocate VSI Tx queue resources
* @vsi: VSI having resources allocated
if (!ppe)
return;
+ if (hash > MTK_PPE_HASH_MASK)
+ return;
+
now = (u16)jiffies;
diff = now - ppe->foe_check_time[hash];
if (diff < HZ / 10)
__mtk_ppe_check_skb(ppe, skb, hash);
}
-static inline int
-mtk_foe_entry_timestamp(struct mtk_ppe *ppe, u16 hash)
-{
- u32 ib1 = READ_ONCE(ppe->foe_table[hash].ib1);
-
- if (FIELD_GET(MTK_FOE_IB1_STATE, ib1) != MTK_FOE_STATE_BIND)
- return -1;
-
- return FIELD_GET(MTK_FOE_IB1_BIND_TIMESTAMP, ib1);
-}
-
int mtk_foe_entry_prepare(struct mtk_foe_entry *entry, int type, int l4proto,
u8 pse_port, u8 *src_mac, u8 *dest_mac);
int mtk_foe_entry_set_pse_port(struct mtk_foe_entry *entry, u8 port);
plat->int_snapshot_num = AUX_SNAPSHOT1;
plat->ext_snapshot_num = AUX_SNAPSHOT0;
- plat->has_crossts = true;
plat->crosststamp = intel_crosststamp;
plat->int_snapshot_en = 0;
clk_disable_unprepare(priv->plat->stmmac_clk);
clk_unregister_fixed_rate(priv->plat->stmmac_clk);
-
- pcim_iounmap_regions(pdev, BIT(0));
}
static int __maybe_unused intel_eth_pci_suspend(struct device *dev)
u32 ciphers[ARRAY_SIZE(hwsim_ciphers)];
struct mac_address addresses[2];
- struct ieee80211_chanctx_conf *chanctx;
int channels, idx;
bool use_chanctx;
bool destroy_on_close;
struct sk_buff *skb;
void *msg_head;
+ WARN_ON(!is_valid_ether_addr(addr));
+
if (!_portid && !hwsim_virtio_enabled)
return;
#endif
}
+static void mac80211_hwsim_rx(struct mac80211_hwsim_data *data,
+ struct ieee80211_rx_status *rx_status,
+ struct sk_buff *skb)
+{
+ memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
+
+ mac80211_hwsim_add_vendor_rtap(skb);
+
+ data->rx_pkts++;
+ data->rx_bytes += skb->len;
+ ieee80211_rx_irqsafe(data->hw, skb);
+}
+
static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_channel *chan)
rx_status.mactime = now + data2->tsf_offset;
- memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status));
-
- mac80211_hwsim_add_vendor_rtap(nskb);
-
- data2->rx_pkts++;
- data2->rx_bytes += nskb->len;
- ieee80211_rx_irqsafe(data2->hw, nskb);
+ mac80211_hwsim_rx(data2, &rx_status, nskb);
}
spin_unlock(&hwsim_radio_lock);
if (!vif->valid_links)
return &vif->bss_conf;
- /* FIXME: handle multicast TX properly */
- if (is_multicast_ether_addr(hdr->addr1) || WARN_ON_ONCE(!sta)) {
- unsigned int first_link = ffs(vif->valid_links) - 1;
-
- return rcu_dereference(vif->link_conf[first_link]);
- }
+ WARN_ON(is_multicast_ether_addr(hdr->addr1));
if (WARN_ON_ONCE(!sta->valid_links))
return &vif->bss_conf;
static int mac80211_hwsim_add_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
- struct mac80211_hwsim_data *hwsim = hw->priv;
-
- mutex_lock(&hwsim->mutex);
- hwsim->chanctx = ctx;
- mutex_unlock(&hwsim->mutex);
hwsim_set_chanctx_magic(ctx);
wiphy_dbg(hw->wiphy,
"add channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
static void mac80211_hwsim_remove_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
- struct mac80211_hwsim_data *hwsim = hw->priv;
-
- mutex_lock(&hwsim->mutex);
- hwsim->chanctx = NULL;
- mutex_unlock(&hwsim->mutex);
wiphy_dbg(hw->wiphy,
"remove channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
ctx->def.chan->center_freq, ctx->def.width,
struct ieee80211_chanctx_conf *ctx,
u32 changed)
{
- struct mac80211_hwsim_data *hwsim = hw->priv;
-
- mutex_lock(&hwsim->mutex);
- hwsim->chanctx = ctx;
- mutex_unlock(&hwsim->mutex);
hwsim_check_chanctx_magic(ctx);
wiphy_dbg(hw->wiphy,
"change channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
u16 old_links, u16 new_links,
struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS])
{
- unsigned long rem = old_links & ~new_links ?: BIT(0);
+ unsigned long rem = old_links & ~new_links;
unsigned long add = new_links & ~old_links;
int i;
+ if (!old_links)
+ rem |= BIT(0);
+ if (!new_links)
+ add |= BIT(0);
+
for_each_set_bit(i, &rem, IEEE80211_MLD_MAX_NUM_LINKS)
mac80211_hwsim_config_mac_nl(hw, old[i]->addr, false);
struct ieee80211_sta *sta,
u16 old_links, u16 new_links)
{
+ hwsim_check_sta_magic(sta);
+
return 0;
}
static const struct ieee80211_sband_iftype_data sband_capa_2ghz[] = {
{
- .types_mask = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP),
+ .types_mask = BIT(NL80211_IFTYPE_STATION),
+ .he_cap = {
+ .has_he = true,
+ .he_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_HE_MAC_CAP0_HTC_HE,
+ .mac_cap_info[1] =
+ IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
+ IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
+ .mac_cap_info[2] =
+ IEEE80211_HE_MAC_CAP2_BSR |
+ IEEE80211_HE_MAC_CAP2_MU_CASCADING |
+ IEEE80211_HE_MAC_CAP2_ACK_EN,
+ .mac_cap_info[3] =
+ IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3,
+ .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU,
+ .phy_cap_info[1] =
+ IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
+ IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
+ IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
+ IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS,
+ .phy_cap_info[2] =
+ IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
+ IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO |
+ IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO,
+
+ /* Leave all the other PHY capability bytes
+ * unset, as DCM, beam forming, RU and PPE
+ * threshold information are not supported
+ */
+ },
+ .he_mcs_nss_supp = {
+ .rx_mcs_80 = cpu_to_le16(0xfffa),
+ .tx_mcs_80 = cpu_to_le16(0xfffa),
+ .rx_mcs_160 = cpu_to_le16(0xffff),
+ .tx_mcs_160 = cpu_to_le16(0xffff),
+ .rx_mcs_80p80 = cpu_to_le16(0xffff),
+ .tx_mcs_80p80 = cpu_to_le16(0xffff),
+ },
+ },
+ .eht_cap = {
+ .has_eht = true,
+ .eht_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS |
+ IEEE80211_EHT_MAC_CAP0_OM_CONTROL |
+ IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1,
+ .phy_cap_info[0] =
+ IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ |
+ IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI |
+ IEEE80211_EHT_PHY_CAP0_PARTIAL_BW_UL_MU_MIMO |
+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER |
+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE,
+ .phy_cap_info[3] =
+ IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK,
+ .phy_cap_info[4] =
+ IEEE80211_EHT_PHY_CAP4_PART_BW_DL_MU_MIMO |
+ IEEE80211_EHT_PHY_CAP4_PSR_SR_SUPP |
+ IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP |
+ IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI |
+ IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK,
+ .phy_cap_info[5] =
+ IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP |
+ IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP |
+ IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT |
+ IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK |
+ IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK,
+ .phy_cap_info[6] =
+ IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK |
+ IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK,
+ .phy_cap_info[7] =
+ IEEE80211_EHT_PHY_CAP7_20MHZ_STA_RX_NDP_WIDER_BW,
+ },
+
+ /* For all MCS and bandwidth, set 8 NSS for both Tx and
+ * Rx
+ */
+ .eht_mcs_nss_supp = {
+ /*
+ * Since B0, B1, B2 and B3 are not set in
+ * the supported channel width set field in the
+ * HE PHY capabilities information field the
+ * device is a 20MHz only device on 2.4GHz band.
+ */
+ .only_20mhz = {
+ .rx_tx_mcs7_max_nss = 0x88,
+ .rx_tx_mcs9_max_nss = 0x88,
+ .rx_tx_mcs11_max_nss = 0x88,
+ .rx_tx_mcs13_max_nss = 0x88,
+ },
+ },
+ /* PPE threshold information is not supported */
+ },
+ },
+ {
+ .types_mask = BIT(NL80211_IFTYPE_AP),
.he_cap = {
.has_he = true,
.he_cap_elem = {
static const struct ieee80211_sband_iftype_data sband_capa_5ghz[] = {
{
- /* TODO: should we support other types, e.g., P2P?*/
- .types_mask = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP),
+ /* TODO: should we support other types, e.g., P2P? */
+ .types_mask = BIT(NL80211_IFTYPE_STATION),
+ .he_cap = {
+ .has_he = true,
+ .he_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_HE_MAC_CAP0_HTC_HE,
+ .mac_cap_info[1] =
+ IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
+ IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
+ .mac_cap_info[2] =
+ IEEE80211_HE_MAC_CAP2_BSR |
+ IEEE80211_HE_MAC_CAP2_MU_CASCADING |
+ IEEE80211_HE_MAC_CAP2_ACK_EN,
+ .mac_cap_info[3] =
+ IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3,
+ .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU,
+ .phy_cap_info[0] =
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G,
+ .phy_cap_info[1] =
+ IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
+ IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
+ IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
+ IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS,
+ .phy_cap_info[2] =
+ IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
+ IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO |
+ IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO,
+
+ /* Leave all the other PHY capability bytes
+ * unset, as DCM, beam forming, RU and PPE
+ * threshold information are not supported
+ */
+ },
+ .he_mcs_nss_supp = {
+ .rx_mcs_80 = cpu_to_le16(0xfffa),
+ .tx_mcs_80 = cpu_to_le16(0xfffa),
+ .rx_mcs_160 = cpu_to_le16(0xfffa),
+ .tx_mcs_160 = cpu_to_le16(0xfffa),
+ .rx_mcs_80p80 = cpu_to_le16(0xfffa),
+ .tx_mcs_80p80 = cpu_to_le16(0xfffa),
+ },
+ },
+ .eht_cap = {
+ .has_eht = true,
+ .eht_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS |
+ IEEE80211_EHT_MAC_CAP0_OM_CONTROL |
+ IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1,
+ .phy_cap_info[0] =
+ IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ |
+ IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI |
+ IEEE80211_EHT_PHY_CAP0_PARTIAL_BW_UL_MU_MIMO |
+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER |
+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE |
+ IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK,
+ .phy_cap_info[1] =
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK |
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK,
+ .phy_cap_info[2] =
+ IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_80MHZ_MASK |
+ IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_160MHZ_MASK,
+ .phy_cap_info[3] =
+ IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK,
+ .phy_cap_info[4] =
+ IEEE80211_EHT_PHY_CAP4_PART_BW_DL_MU_MIMO |
+ IEEE80211_EHT_PHY_CAP4_PSR_SR_SUPP |
+ IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP |
+ IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI |
+ IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK,
+ .phy_cap_info[5] =
+ IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP |
+ IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP |
+ IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT |
+ IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK |
+ IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK,
+ .phy_cap_info[6] =
+ IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK |
+ IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK,
+ .phy_cap_info[7] =
+ IEEE80211_EHT_PHY_CAP7_20MHZ_STA_RX_NDP_WIDER_BW |
+ IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_80MHZ |
+ IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_160MHZ |
+ IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ |
+ IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ,
+ },
+
+ /* For all MCS and bandwidth, set 8 NSS for both Tx and
+ * Rx
+ */
+ .eht_mcs_nss_supp = {
+ /*
+ * As B1 and B2 are set in the supported
+ * channel width set field in the HE PHY
+ * capabilities information field include all
+ * the following MCS/NSS.
+ */
+ .bw._80 = {
+ .rx_tx_mcs9_max_nss = 0x88,
+ .rx_tx_mcs11_max_nss = 0x88,
+ .rx_tx_mcs13_max_nss = 0x88,
+ },
+ .bw._160 = {
+ .rx_tx_mcs9_max_nss = 0x88,
+ .rx_tx_mcs11_max_nss = 0x88,
+ .rx_tx_mcs13_max_nss = 0x88,
+ },
+ },
+ /* PPE threshold information is not supported */
+ },
+ },
+ {
+ .types_mask = BIT(NL80211_IFTYPE_AP),
.he_cap = {
.has_he = true,
.he_cap_elem = {
static const struct ieee80211_sband_iftype_data sband_capa_6ghz[] = {
{
- /* TODO: should we support other types, e.g., P2P?*/
- .types_mask = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP),
+ /* TODO: should we support other types, e.g., P2P? */
+ .types_mask = BIT(NL80211_IFTYPE_STATION),
+ .he_6ghz_capa = {
+ .capa = cpu_to_le16(IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START |
+ IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP |
+ IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN |
+ IEEE80211_HE_6GHZ_CAP_SM_PS |
+ IEEE80211_HE_6GHZ_CAP_RD_RESPONDER |
+ IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS |
+ IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS),
+ },
+ .he_cap = {
+ .has_he = true,
+ .he_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_HE_MAC_CAP0_HTC_HE,
+ .mac_cap_info[1] =
+ IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
+ IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
+ .mac_cap_info[2] =
+ IEEE80211_HE_MAC_CAP2_BSR |
+ IEEE80211_HE_MAC_CAP2_MU_CASCADING |
+ IEEE80211_HE_MAC_CAP2_ACK_EN,
+ .mac_cap_info[3] =
+ IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3,
+ .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU,
+ .phy_cap_info[0] =
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G,
+ .phy_cap_info[1] =
+ IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
+ IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
+ IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
+ IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS,
+ .phy_cap_info[2] =
+ IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
+ IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO |
+ IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO,
+
+ /* Leave all the other PHY capability bytes
+ * unset, as DCM, beam forming, RU and PPE
+ * threshold information are not supported
+ */
+ },
+ .he_mcs_nss_supp = {
+ .rx_mcs_80 = cpu_to_le16(0xfffa),
+ .tx_mcs_80 = cpu_to_le16(0xfffa),
+ .rx_mcs_160 = cpu_to_le16(0xfffa),
+ .tx_mcs_160 = cpu_to_le16(0xfffa),
+ .rx_mcs_80p80 = cpu_to_le16(0xfffa),
+ .tx_mcs_80p80 = cpu_to_le16(0xfffa),
+ },
+ },
+ .eht_cap = {
+ .has_eht = true,
+ .eht_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS |
+ IEEE80211_EHT_MAC_CAP0_OM_CONTROL |
+ IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1,
+ .phy_cap_info[0] =
+ IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ |
+ IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ |
+ IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI |
+ IEEE80211_EHT_PHY_CAP0_PARTIAL_BW_UL_MU_MIMO |
+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER |
+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE |
+ IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK,
+ .phy_cap_info[1] =
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK |
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK |
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK,
+ .phy_cap_info[2] =
+ IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_80MHZ_MASK |
+ IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_160MHZ_MASK |
+ IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK,
+ .phy_cap_info[3] =
+ IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK,
+ .phy_cap_info[4] =
+ IEEE80211_EHT_PHY_CAP4_PART_BW_DL_MU_MIMO |
+ IEEE80211_EHT_PHY_CAP4_PSR_SR_SUPP |
+ IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP |
+ IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI |
+ IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK,
+ .phy_cap_info[5] =
+ IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK |
+ IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP |
+ IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP |
+ IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT |
+ IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK |
+ IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK,
+ .phy_cap_info[6] =
+ IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK |
+ IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK |
+ IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP,
+ .phy_cap_info[7] =
+ IEEE80211_EHT_PHY_CAP7_20MHZ_STA_RX_NDP_WIDER_BW |
+ IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_80MHZ |
+ IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_160MHZ |
+ IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_320MHZ |
+ IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ |
+ IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ |
+ IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ,
+ },
+
+ /* For all MCS and bandwidth, set 8 NSS for both Tx and
+ * Rx
+ */
+ .eht_mcs_nss_supp = {
+ /*
+ * As B1 and B2 are set in the supported
+ * channel width set field in the HE PHY
+ * capabilities information field and 320MHz in
+ * 6GHz is supported include all the following
+ * MCS/NSS.
+ */
+ .bw._80 = {
+ .rx_tx_mcs9_max_nss = 0x88,
+ .rx_tx_mcs11_max_nss = 0x88,
+ .rx_tx_mcs13_max_nss = 0x88,
+ },
+ .bw._160 = {
+ .rx_tx_mcs9_max_nss = 0x88,
+ .rx_tx_mcs11_max_nss = 0x88,
+ .rx_tx_mcs13_max_nss = 0x88,
+ },
+ .bw._320 = {
+ .rx_tx_mcs9_max_nss = 0x88,
+ .rx_tx_mcs11_max_nss = 0x88,
+ .rx_tx_mcs13_max_nss = 0x88,
+ },
+ },
+ /* PPE threshold information is not supported */
+ },
+ },
+ {
+ .types_mask = BIT(NL80211_IFTYPE_AP),
.he_6ghz_capa = {
.capa = cpu_to_le16(IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START |
IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP |
hw->wiphy->max_remain_on_channel_duration = 1000;
data->if_combination.radar_detect_widths = 0;
data->if_combination.num_different_channels = data->channels;
- data->chanctx = NULL;
} else {
data->if_combination.num_different_channels = 1;
data->if_combination.radar_detect_widths =
if (data2->use_chanctx) {
if (data2->tmp_chan)
channel = data2->tmp_chan;
- else if (data2->chanctx)
- channel = data2->chanctx->def.chan;
} else {
channel = data2->channel;
}
- if (!channel)
- goto out;
if (!hwsim_virtio_enabled) {
if (hwsim_net_get_netgroup(genl_info_net(info)) !=
rx_status.freq);
if (!iter_data.channel)
goto out;
+ rx_status.band = iter_data.channel->band;
mutex_lock(&data2->mutex);
if (!hwsim_chans_compat(iter_data.channel, channel)) {
}
}
mutex_unlock(&data2->mutex);
+ } else if (!channel) {
+ goto out;
} else {
rx_status.freq = channel->center_freq;
+ rx_status.band = channel->band;
}
- rx_status.band = channel->band;
rx_status.rate_idx = nla_get_u32(info->attrs[HWSIM_ATTR_RX_RATE]);
rx_status.signal = nla_get_u32(info->attrs[HWSIM_ATTR_SIGNAL]);
ieee80211_is_probe_resp(hdr->frame_control))
rx_status.boottime_ns = ktime_get_boottime_ns();
- memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
- data2->rx_pkts++;
- data2->rx_bytes += skb->len;
- ieee80211_rx_irqsafe(data2->hw, skb);
+ mac80211_hwsim_rx(data2, &rx_status, skb);
return 0;
err:
.module = THIS_MODULE,
.small_ops = hwsim_ops,
.n_small_ops = ARRAY_SIZE(hwsim_ops),
+ .resv_start_op = HWSIM_CMD_DEL_MAC_ADDR + 1,
.mcgrps = hwsim_mcgrps,
.n_mcgrps = ARRAY_SIZE(hwsim_mcgrps),
};
nlh = nlmsg_hdr(skb);
gnlh = nlmsg_data(nlh);
+
+ if (skb->len < nlh->nlmsg_len)
+ return -EINVAL;
+
err = genlmsg_parse(nlh, &hwsim_genl_family, tb, HWSIM_ATTR_MAX,
hwsim_genl_policy, NULL);
if (err) {
spin_unlock_irqrestore(&hwsim_virtio_lock, flags);
skb->data = skb->head;
- skb_set_tail_pointer(skb, len);
+ skb_reset_tail_pointer(skb);
+ skb_put(skb, len);
hwsim_virtio_handle_cmd(skb);
spin_lock_irqsave(&hwsim_virtio_lock, flags);
struct ieee80211_hdr {
__le16 frame_control;
__le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
+ struct_group(addrs,
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ );
__le16 seq_ctrl;
u8 addr4[ETH_ALEN];
} __packed __aligned(2);
/* Calculate 802.11be EHT capabilities IE Tx/Rx EHT MCS NSS Support Field size */
static inline u8
ieee80211_eht_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap,
- const struct ieee80211_eht_cap_elem_fixed *eht_cap)
+ const struct ieee80211_eht_cap_elem_fixed *eht_cap,
+ bool from_ap)
{
u8 count = 0;
if (eht_cap->phy_cap_info[0] & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ)
count += 3;
- return count ? count : 4;
+ if (count)
+ return count;
+
+ return from_ap ? 3 : 4;
}
/* 802.11be EHT PPE Thresholds */
}
static inline bool
-ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len)
+ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len,
+ bool from_ap)
{
const struct ieee80211_eht_cap_elem_fixed *elem = (const void *)data;
u8 needed = sizeof(struct ieee80211_eht_cap_elem_fixed);
return false;
needed += ieee80211_eht_mcs_nss_size((const void *)he_capa,
- (const void *)data);
+ (const void *)data,
+ from_ap);
if (len < needed)
return false;
return true;
}
-void kfree_skb_reason(struct sk_buff *skb, enum skb_drop_reason reason);
+void __fix_address
+kfree_skb_reason(struct sk_buff *skb, enum skb_drop_reason reason);
/**
* kfree_skb - free an sk_buff with 'NOT_SPECIFIED' reason
unsigned int key_count);
struct bpf_flow_dissector;
-bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx,
- __be16 proto, int nhoff, int hlen, unsigned int flags);
+u32 bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx,
+ __be16 proto, int nhoff, int hlen, unsigned int flags);
bool __skb_flow_dissect(const struct net *net,
const struct sk_buff *skb,
skb_shinfo(skb)->nr_frags = i + 1;
}
+ /**
+ * skb_fill_page_desc_noacc - initialise a paged fragment in an skb
+ * @skb: buffer containing fragment to be initialised
+ * @i: paged fragment index to initialise
+ * @page: the page to use for this fragment
+ * @off: the offset to the data with @page
+ * @size: the length of the data
+ *
+ * Variant of skb_fill_page_desc() which does not deal with
+ * pfmemalloc, if page is not owned by us.
+ */
+ static inline void skb_fill_page_desc_noacc(struct sk_buff *skb, int i,
+ struct page *page, int off,
+ int size)
+ {
+ struct skb_shared_info *shinfo = skb_shinfo(skb);
+
+ __skb_fill_page_desc_noacc(shinfo, i, page, off, size);
+ shinfo->nr_frags = i + 1;
+ }
+
void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
int size, unsigned int truesize);
int sysctl_max_skb_frags __read_mostly = MAX_SKB_FRAGS;
EXPORT_SYMBOL(sysctl_max_skb_frags);
- /* The array 'drop_reasons' is auto-generated in dropreason_str.c */
+ #undef FN
+ #define FN(reason) [SKB_DROP_REASON_##reason] = #reason,
+ const char * const drop_reasons[] = {
+ DEFINE_DROP_REASON(FN, FN)
+ };
EXPORT_SYMBOL(drop_reasons);
/**
* hit zero. Meanwhile, pass the drop reason to 'kfree_skb'
* tracepoint.
*/
-void kfree_skb_reason(struct sk_buff *skb, enum skb_drop_reason reason)
+void __fix_address
+kfree_skb_reason(struct sk_buff *skb, enum skb_drop_reason reason)
{
- if (!skb_unref(skb))
+ if (unlikely(!skb_unref(skb)))
return;
DEBUG_NET_WARN_ON_ONCE(reason <= 0 || reason >= SKB_DROP_REASON_MAX);
skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
} else {
get_page(page);
- skb_fill_page_desc(skb, i, page, offset, copy);
+ skb_fill_page_desc_noacc(skb, i, page, offset, copy);
}
if (!(flags & MSG_NO_SHARED_FRAGS))
static inline bool tcp_can_repair_sock(const struct sock *sk)
{
- return ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN) &&
+ return sockopt_ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN) &&
(sk->sk_state != TCP_LISTEN);
}
/*
* Socket option code for TCP.
*/
-static int do_tcp_setsockopt(struct sock *sk, int level, int optname,
- sockptr_t optval, unsigned int optlen)
+int do_tcp_setsockopt(struct sock *sk, int level, int optname,
+ sockptr_t optval, unsigned int optlen)
{
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
return -EFAULT;
name[val] = 0;
- lock_sock(sk);
- err = tcp_set_congestion_control(sk, name, true,
- ns_capable(sock_net(sk)->user_ns,
- CAP_NET_ADMIN));
- release_sock(sk);
+ sockopt_lock_sock(sk);
+ err = tcp_set_congestion_control(sk, name, !has_current_bpf_ctx(),
+ sockopt_ns_capable(sock_net(sk)->user_ns,
+ CAP_NET_ADMIN));
+ sockopt_release_sock(sk);
return err;
}
case TCP_ULP: {
return -EFAULT;
name[val] = 0;
- lock_sock(sk);
+ sockopt_lock_sock(sk);
err = tcp_set_ulp(sk, name);
- release_sock(sk);
+ sockopt_release_sock(sk);
return err;
}
case TCP_FASTOPEN_KEY: {
if (copy_from_sockptr(&val, optval, sizeof(val)))
return -EFAULT;
- lock_sock(sk);
+ sockopt_lock_sock(sk);
switch (optname) {
case TCP_MAXSEG:
break;
}
- release_sock(sk);
+ sockopt_release_sock(sk);
return err;
}
return stats;
}
-static int do_tcp_getsockopt(struct sock *sk, int level,
- int optname, char __user *optval, int __user *optlen)
+int do_tcp_getsockopt(struct sock *sk, int level,
+ int optname, sockptr_t optval, sockptr_t optlen)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
struct net *net = sock_net(sk);
int val, len;
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
len = min_t(unsigned int, len, sizeof(int));
case TCP_INFO: {
struct tcp_info info;
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
tcp_get_info(sk, &info);
len = min_t(unsigned int, len, sizeof(info));
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
- if (copy_to_user(optval, &info, len))
+ if (copy_to_sockptr(optval, &info, len))
return -EFAULT;
return 0;
}
size_t sz = 0;
int attr;
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
ca_ops = icsk->icsk_ca_ops;
sz = ca_ops->get_info(sk, ~0U, &attr, &info);
len = min_t(unsigned int, len, sz);
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
- if (copy_to_user(optval, &info, len))
+ if (copy_to_sockptr(optval, &info, len))
return -EFAULT;
return 0;
}
break;
case TCP_CONGESTION:
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
len = min_t(unsigned int, len, TCP_CA_NAME_MAX);
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
- if (copy_to_user(optval, icsk->icsk_ca_ops->name, len))
+ if (copy_to_sockptr(optval, icsk->icsk_ca_ops->name, len))
return -EFAULT;
return 0;
case TCP_ULP:
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
len = min_t(unsigned int, len, TCP_ULP_NAME_MAX);
if (!icsk->icsk_ulp_ops) {
- if (put_user(0, optlen))
+ len = 0;
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
return 0;
}
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
- if (copy_to_user(optval, icsk->icsk_ulp_ops->name, len))
+ if (copy_to_sockptr(optval, icsk->icsk_ulp_ops->name, len))
return -EFAULT;
return 0;
u64 key[TCP_FASTOPEN_KEY_BUF_LENGTH / sizeof(u64)];
unsigned int key_len;
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
key_len = tcp_fastopen_get_cipher(net, icsk, key) *
TCP_FASTOPEN_KEY_LENGTH;
len = min_t(unsigned int, len, key_len);
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
- if (copy_to_user(optval, key, len))
+ if (copy_to_sockptr(optval, key, len))
return -EFAULT;
return 0;
}
case TCP_REPAIR_WINDOW: {
struct tcp_repair_window opt;
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
if (len != sizeof(opt))
opt.rcv_wnd = tp->rcv_wnd;
opt.rcv_wup = tp->rcv_wup;
- if (copy_to_user(optval, &opt, len))
+ if (copy_to_sockptr(optval, &opt, len))
return -EFAULT;
return 0;
}
val = tp->save_syn;
break;
case TCP_SAVED_SYN: {
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
- lock_sock(sk);
+ sockopt_lock_sock(sk);
if (tp->saved_syn) {
if (len < tcp_saved_syn_len(tp->saved_syn)) {
- if (put_user(tcp_saved_syn_len(tp->saved_syn),
- optlen)) {
- release_sock(sk);
+ len = tcp_saved_syn_len(tp->saved_syn);
+ if (copy_to_sockptr(optlen, &len, sizeof(int))) {
+ sockopt_release_sock(sk);
return -EFAULT;
}
- release_sock(sk);
+ sockopt_release_sock(sk);
return -EINVAL;
}
len = tcp_saved_syn_len(tp->saved_syn);
- if (put_user(len, optlen)) {
- release_sock(sk);
+ if (copy_to_sockptr(optlen, &len, sizeof(int))) {
+ sockopt_release_sock(sk);
return -EFAULT;
}
- if (copy_to_user(optval, tp->saved_syn->data, len)) {
- release_sock(sk);
+ if (copy_to_sockptr(optval, tp->saved_syn->data, len)) {
+ sockopt_release_sock(sk);
return -EFAULT;
}
tcp_saved_syn_free(tp);
- release_sock(sk);
+ sockopt_release_sock(sk);
} else {
- release_sock(sk);
+ sockopt_release_sock(sk);
len = 0;
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
}
return 0;
struct tcp_zerocopy_receive zc = {};
int err;
- if (get_user(len, optlen))
+ if (copy_from_sockptr(&len, optlen, sizeof(int)))
return -EFAULT;
if (len < 0 ||
len < offsetofend(struct tcp_zerocopy_receive, length))
return -EINVAL;
if (unlikely(len > sizeof(zc))) {
- err = check_zeroed_user(optval + sizeof(zc),
- len - sizeof(zc));
+ err = check_zeroed_sockptr(optval, sizeof(zc),
+ len - sizeof(zc));
if (err < 1)
return err == 0 ? -EINVAL : err;
len = sizeof(zc);
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
}
- if (copy_from_user(&zc, optval, len))
+ if (copy_from_sockptr(&zc, optval, len))
return -EFAULT;
if (zc.reserved)
return -EINVAL;
if (zc.msg_flags & ~(TCP_VALID_ZC_MSG_FLAGS))
return -EINVAL;
- lock_sock(sk);
+ sockopt_lock_sock(sk);
err = tcp_zerocopy_receive(sk, &zc, &tss);
err = BPF_CGROUP_RUN_PROG_GETSOCKOPT_KERN(sk, level, optname,
&zc, &len, err);
- release_sock(sk);
+ sockopt_release_sock(sk);
if (len >= offsetofend(struct tcp_zerocopy_receive, msg_flags))
goto zerocopy_rcv_cmsg;
switch (len) {
zerocopy_rcv_inq:
zc.inq = tcp_inq_hint(sk);
zerocopy_rcv_out:
- if (!err && copy_to_user(optval, &zc, len))
+ if (!err && copy_to_sockptr(optval, &zc, len))
err = -EFAULT;
return err;
}
return -ENOPROTOOPT;
}
- if (put_user(len, optlen))
+ if (copy_to_sockptr(optlen, &len, sizeof(int)))
return -EFAULT;
- if (copy_to_user(optval, &val, len))
+ if (copy_to_sockptr(optval, &val, len))
return -EFAULT;
return 0;
}
if (level != SOL_TCP)
return icsk->icsk_af_ops->getsockopt(sk, level, optname,
optval, optlen);
- return do_tcp_getsockopt(sk, level, optname, optval, optlen);
+ return do_tcp_getsockopt(sk, level, optname, USER_SOCKPTR(optval),
+ USER_SOCKPTR(optlen));
}
EXPORT_SYMBOL(tcp_getsockopt);
* to memory. See smp_rmb() in tcp_get_md5sig_pool()
*/
smp_wmb();
- tcp_md5sig_pool_populated = true;
+ /* Paired with READ_ONCE() from tcp_alloc_md5sig_pool()
+ * and tcp_get_md5sig_pool().
+ */
+ WRITE_ONCE(tcp_md5sig_pool_populated, true);
}
bool tcp_alloc_md5sig_pool(void)
{
- if (unlikely(!tcp_md5sig_pool_populated)) {
+ /* Paired with WRITE_ONCE() from __tcp_alloc_md5sig_pool() */
+ if (unlikely(!READ_ONCE(tcp_md5sig_pool_populated))) {
mutex_lock(&tcp_md5sig_mutex);
if (!tcp_md5sig_pool_populated) {
mutex_unlock(&tcp_md5sig_mutex);
}
- return tcp_md5sig_pool_populated;
+ /* Paired with WRITE_ONCE() from __tcp_alloc_md5sig_pool() */
+ return READ_ONCE(tcp_md5sig_pool_populated);
}
EXPORT_SYMBOL(tcp_alloc_md5sig_pool);
{
local_bh_disable();
- if (tcp_md5sig_pool_populated) {
+ /* Paired with WRITE_ONCE() from __tcp_alloc_md5sig_pool() */
+ if (READ_ONCE(tcp_md5sig_pool_populated)) {
/* coupled with smp_wmb() in __tcp_alloc_md5sig_pool() */
smp_rmb();
return this_cpu_ptr(&tcp_md5sig_pool);
SLAB_HWCACHE_ALIGN | SLAB_PANIC |
SLAB_ACCOUNT,
NULL);
+ tcp_hashinfo.bind2_bucket_cachep =
+ kmem_cache_create("tcp_bind2_bucket",
+ sizeof(struct inet_bind2_bucket), 0,
+ SLAB_HWCACHE_ALIGN | SLAB_PANIC |
+ SLAB_ACCOUNT,
+ NULL);
/* Size and allocate the main established and bind bucket
* hash tables.
panic("TCP: failed to alloc ehash_locks");
tcp_hashinfo.bhash =
alloc_large_system_hash("TCP bind",
- sizeof(struct inet_bind_hashbucket),
+ 2 * sizeof(struct inet_bind_hashbucket),
tcp_hashinfo.ehash_mask + 1,
17, /* one slot per 128 KB of memory */
0,
0,
64 * 1024);
tcp_hashinfo.bhash_size = 1U << tcp_hashinfo.bhash_size;
+ tcp_hashinfo.bhash2 = tcp_hashinfo.bhash + tcp_hashinfo.bhash_size;
for (i = 0; i < tcp_hashinfo.bhash_size; i++) {
spin_lock_init(&tcp_hashinfo.bhash[i].lock);
INIT_HLIST_HEAD(&tcp_hashinfo.bhash[i].chain);
+ spin_lock_init(&tcp_hashinfo.bhash2[i].lock);
+ INIT_HLIST_HEAD(&tcp_hashinfo.bhash2[i].chain);
}
goto out_unlock;
}
+ if (slen > nla_len(info->attrs[SEG6_ATTR_SECRET])) {
+ err = -EINVAL;
+ goto out_unlock;
+ }
+
if (hinfo) {
err = seg6_hmac_info_del(net, hmackeyid);
if (err)
.parallel_ops = true,
.ops = seg6_genl_ops,
.n_ops = ARRAY_SIZE(seg6_genl_ops),
+ .resv_start_op = SEG6_CMD_GET_TUNSRC + 1,
.module = THIS_MODULE,
};
if (eht_oper && (eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT)) {
struct cfg80211_chan_def eht_chandef = *chandef;
- ieee80211_chandef_eht_oper(sdata, eht_oper,
+ ieee80211_chandef_eht_oper(eht_oper,
eht_chandef.width ==
NL80211_CHAN_WIDTH_160,
false, &eht_chandef);
static void ieee80211_add_he_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb,
struct ieee80211_supported_band *sband,
+ enum ieee80211_smps_mode smps_mode,
ieee80211_conn_flags_t conn_flags)
{
u8 *pos, *pre_he_pos;
/* trim excess if any */
skb_trim(skb, skb->len - (pre_he_pos + he_cap_size - pos));
- ieee80211_ie_build_he_6ghz_cap(sdata, skb);
+ ieee80211_ie_build_he_6ghz_cap(sdata, smps_mode, skb);
}
static void ieee80211_add_eht_ie(struct ieee80211_sub_if_data *sdata,
eht_cap_size =
2 + 1 + sizeof(eht_cap->eht_cap_elem) +
ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem,
- &eht_cap->eht_cap_elem) +
+ &eht_cap->eht_cap_elem,
+ false) +
ieee80211_eht_ppe_size(eht_cap->eht_ppe_thres[0],
eht_cap->eht_cap_elem.phy_cap_info);
pos = skb_put(skb, eht_cap_size);
- ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, pos + eht_cap_size);
+ ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, pos + eht_cap_size,
+ false);
}
static void ieee80211_assoc_add_rates(struct sk_buff *skb,
offset);
if (!(assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_HE)) {
- ieee80211_add_he_ie(sdata, skb, sband,
+ ieee80211_add_he_ie(sdata, skb, sband, smps_mode,
assoc_data->link[link_id].conn_flags);
ADD_PRESENT_EXT_ELEM(WLAN_EID_EXT_HE_CAPABILITY);
}
ml_elem = skb_put(skb, sizeof(*ml_elem));
ml_elem->control =
cpu_to_le16(IEEE80211_ML_CONTROL_TYPE_BASIC |
- IEEE80211_MLC_BASIC_PRES_EML_CAPA |
IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP);
common = skb_put(skb, sizeof(*common));
common->len = sizeof(*common) +
- 2 + /* EML capabilities */
2; /* MLD capa/ops */
memcpy(common->mld_mac_addr, sdata->vif.addr, ETH_ALEN);
- skb_put_data(skb, &eml_capa, sizeof(eml_capa));
+
+ /* add EML_CAPA only if needed, see Draft P802.11be_D2.1, 35.3.17 */
+ if (eml_capa &
+ cpu_to_le16((IEEE80211_EML_CAP_EMLSR_SUPP |
+ IEEE80211_EML_CAP_EMLMR_SUPPORT))) {
+ common->len += 2; /* EML capabilities */
+ ml_elem->control |=
+ cpu_to_le16(IEEE80211_MLC_BASIC_PRES_EML_CAPA);
+ skb_put_data(skb, &eml_capa, sizeof(eml_capa));
+ }
/* need indication from userspace to support this */
mld_capa_ops &= ~cpu_to_le16(IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP);
skb_put_data(skb, &mld_capa_ops, sizeof(mld_capa_ops));
IEEE80211_QUEUE_STOP_REASON_CSA);
mutex_unlock(&local->mtx);
- cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef,
+ cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef, 0,
csa_ie.count, csa_ie.mode);
if (local->ops->channel_switch) {
ieee80211_sta_handle_tspec_ac_params(sdata);
}
+void ieee80211_mgd_set_link_qos_params(struct ieee80211_link_data *link)
+{
+ struct ieee80211_sub_if_data *sdata = link->sdata;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct ieee80211_tx_queue_params *params = link->tx_conf;
+ u8 ac;
+
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
+ mlme_dbg(sdata,
+ "WMM AC=%d acm=%d aifs=%d cWmin=%d cWmax=%d txop=%d uapsd=%d, downgraded=%d\n",
+ ac, params[ac].acm,
+ params[ac].aifs, params[ac].cw_min, params[ac].cw_max,
+ params[ac].txop, params[ac].uapsd,
+ ifmgd->tx_tspec[ac].downgraded);
+ if (!ifmgd->tx_tspec[ac].downgraded &&
+ drv_conf_tx(local, link, ac, ¶ms[ac]))
+ link_err(link,
+ "failed to set TX queue parameters for AC %d\n",
+ ac);
+ }
+}
+
/* MLME */
static bool
ieee80211_sta_wmm_params(struct ieee80211_local *local,
}
}
- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
- mlme_dbg(sdata,
- "WMM AC=%d acm=%d aifs=%d cWmin=%d cWmax=%d txop=%d uapsd=%d, downgraded=%d\n",
- ac, params[ac].acm,
- params[ac].aifs, params[ac].cw_min, params[ac].cw_max,
- params[ac].txop, params[ac].uapsd,
- ifmgd->tx_tspec[ac].downgraded);
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
link->tx_conf[ac] = params[ac];
- if (!ifmgd->tx_tspec[ac].downgraded &&
- drv_conf_tx(local, link, ac, ¶ms[ac]))
- link_err(link,
- "failed to set TX queue parameters for AC %d\n",
- ac);
- }
+
+ ieee80211_mgd_set_link_qos_params(link);
/* enable WMM or activate new settings */
link->conf->qos = true;
ieee80211_link_info_change_notify(sdata, &sdata->deflink,
BSS_CHANGED_BSSID);
sdata->u.mgd.flags = 0;
+
mutex_lock(&sdata->local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&sdata->local->mtx);
-
ieee80211_vif_set_links(sdata, 0);
+ mutex_unlock(&sdata->local->mtx);
}
cfg80211_put_bss(sdata->local->hw.wiphy, auth_data->bss);
sdata->u.mgd.flags = 0;
sdata->vif.bss_conf.mu_mimo_owner = false;
- mutex_lock(&sdata->local->mtx);
- ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&sdata->local->mtx);
-
if (status != ASSOC_REJECTED) {
struct cfg80211_assoc_failure data = {
.timeout = status == ASSOC_TIMEOUT,
cfg80211_assoc_failure(sdata->dev, &data);
}
+ mutex_lock(&sdata->local->mtx);
+ ieee80211_link_release_channel(&sdata->deflink);
ieee80211_vif_set_links(sdata, 0);
+ mutex_unlock(&sdata->local->mtx);
}
kfree(assoc_data);
.len = elem_len,
.bss = cbss,
.link_id = link == &sdata->deflink ? -1 : link->link_id,
+ .from_ap = true,
};
bool is_6ghz = cbss->channel->band == NL80211_BAND_6GHZ;
bool is_s1g = cbss->channel->band == NL80211_BAND_S1GHZ;
bool is_6ghz = cbss->channel->band == NL80211_BAND_6GHZ;
bool is_5ghz = cbss->channel->band == NL80211_BAND_5GHZ;
struct ieee80211_bss *bss = (void *)cbss->priv;
+ struct ieee80211_elems_parse_params parse_params = {
+ .bss = cbss,
+ .link_id = -1,
+ .from_ap = true,
+ };
struct ieee802_11_elems *elems;
const struct cfg80211_bss_ies *ies;
int ret;
rcu_read_lock();
ies = rcu_dereference(cbss->ies);
- elems = ieee802_11_parse_elems(ies->data, ies->len, false, cbss);
+ parse_params.start = ies->data;
+ parse_params.len = ies->len;
+ elems = ieee802_11_parse_elems_full(&parse_params);
if (!elems) {
rcu_read_unlock();
return -ENOMEM;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_mgd_assoc_data *assoc_data = ifmgd->assoc_data;
u16 capab_info, status_code, aid;
+ struct ieee80211_elems_parse_params parse_params = {
+ .bss = NULL,
+ .link_id = -1,
+ .from_ap = true,
+ };
struct ieee802_11_elems *elems;
int ac;
const u8 *elem_start;
return;
elem_len = len - (elem_start - (u8 *)mgmt);
- elems = ieee802_11_parse_elems(elem_start, elem_len, false, NULL);
+ parse_params.start = elem_start;
+ parse_params.len = elem_len;
+ elems = ieee802_11_parse_elems_full(&parse_params);
if (!elems)
goto notify_driver;
resp.req_ies = ifmgd->assoc_req_ies;
resp.req_ies_len = ifmgd->assoc_req_ies_len;
if (sdata->vif.valid_links)
- resp.ap_mld_addr = assoc_data->ap_addr;
+ resp.ap_mld_addr = sdata->vif.cfg.ap_addr;
cfg80211_rx_assoc_resp(sdata->dev, &resp);
notify_driver:
drv_mgd_complete_tx(sdata->local, sdata, &info);
u32 ncrc = 0;
u8 *bssid, *variable = mgmt->u.beacon.variable;
u8 deauth_buf[IEEE80211_DEAUTH_FRAME_LEN];
+ struct ieee80211_elems_parse_params parse_params = {
+ .link_id = -1,
+ .from_ap = true,
+ };
sdata_assert_lock(sdata);
if (baselen > len)
return;
+ parse_params.start = variable;
+ parse_params.len = len - baselen;
+
rcu_read_lock();
chanctx_conf = rcu_dereference(link->conf->chanctx_conf);
if (!chanctx_conf) {
if (ifmgd->assoc_data && ifmgd->assoc_data->need_beacon &&
!WARN_ON(sdata->vif.valid_links) &&
ieee80211_rx_our_beacon(bssid, ifmgd->assoc_data->link[0].bss)) {
- elems = ieee802_11_parse_elems(variable, len - baselen, false,
- ifmgd->assoc_data->link[0].bss);
+ parse_params.bss = ifmgd->assoc_data->link[0].bss;
+ elems = ieee802_11_parse_elems_full(&parse_params);
if (!elems)
return;
*/
if (!ieee80211_is_s1g_beacon(hdr->frame_control))
ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);
- elems = ieee802_11_parse_elems_crc(variable, len - baselen,
- false, care_about_ies, ncrc,
- link->u.mgd.bss);
+ parse_params.bss = link->u.mgd.bss;
+ parse_params.filter = care_about_ies;
+ parse_params.crc = ncrc;
+ elems = ieee802_11_parse_elems_full(&parse_params);
if (!elems)
return;
ncrc = elems->crc;
sdata_lock(sdata);
+ if (rx_status->link_valid) {
+ link = sdata_dereference(sdata->link[rx_status->link_id],
+ sdata);
+ if (!link)
+ goto out;
+ }
+
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_BEACON:
ieee80211_rx_mgmt_beacon(link, (void *)mgmt,
}
break;
}
+out:
sdata_unlock(sdata);
}
if (sdata->u.mgd.assoc_data)
ether_addr_copy(link->conf->addr,
sdata->u.mgd.assoc_data->link[link_id].addr);
+ else if (!is_valid_ether_addr(link->conf->addr))
+ eth_random_addr(link->conf->addr);
}
/* scan finished notification */
goto out_err;
}
- if (mlo && !is_valid_ether_addr(link->conf->addr))
- eth_random_addr(link->conf->addr);
-
if (WARN_ON(!ifmgd->auth_data && !ifmgd->assoc_data)) {
err = -EINVAL;
goto out_err;
return 0;
out_err:
+ ieee80211_link_release_channel(&sdata->deflink);
ieee80211_vif_set_links(sdata, 0);
return err;
}
}
}
+ /* FIXME: no support for 4-addr MLO yet */
+ if (sdata->u.mgd.use_4addr && req->link_id >= 0)
+ return -EOPNOTSUPP;
+
assoc_data = kzalloc(size, GFP_KERNEL);
if (!assoc_data)
return -ENOMEM;
}
static void __ieee80211_queue_skb_to_iface(struct ieee80211_sub_if_data *sdata,
+ int link_id,
struct sta_info *sta,
struct sk_buff *skb)
{
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
+
+ if (link_id >= 0) {
+ status->link_valid = 1;
+ status->link_id = link_id;
+ } else {
+ status->link_valid = 0;
+ }
+
skb_queue_tail(&sdata->skb_queue, skb);
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
if (sta)
}
static void ieee80211_queue_skb_to_iface(struct ieee80211_sub_if_data *sdata,
+ int link_id,
struct sta_info *sta,
struct sk_buff *skb)
{
skb->protocol = 0;
- __ieee80211_queue_skb_to_iface(sdata, sta, skb);
+ __ieee80211_queue_skb_to_iface(sdata, link_id, sta, skb);
}
static void ieee80211_handle_mu_mimo_mon(struct ieee80211_sub_if_data *sdata,
if (!skb)
return;
- ieee80211_queue_skb_to_iface(sdata, NULL, skb);
+ ieee80211_queue_skb_to_iface(sdata, -1, NULL, skb);
}
/*
/* if this mpdu is fragmented - terminate rx aggregation session */
sc = le16_to_cpu(hdr->seq_ctrl);
if (sc & IEEE80211_SCTL_FRAG) {
- ieee80211_queue_skb_to_iface(rx->sdata, NULL, skb);
+ ieee80211_queue_skb_to_iface(rx->sdata, rx->link_id, NULL, skb);
return;
}
ieee80211_rx_get_bigtk(struct ieee80211_rx_data *rx, int idx)
{
struct ieee80211_key *key = NULL;
- struct ieee80211_sub_if_data *sdata = rx->sdata;
int idx2;
/* Make sure key gets set if either BIGTK key index is set so that
idx2 = idx - 1;
}
- if (rx->sta)
- key = rcu_dereference(rx->sta->deflink.gtk[idx]);
+ if (rx->link_sta)
+ key = rcu_dereference(rx->link_sta->gtk[idx]);
if (!key)
- key = rcu_dereference(sdata->deflink.gtk[idx]);
- if (!key && rx->sta)
- key = rcu_dereference(rx->sta->deflink.gtk[idx2]);
+ key = rcu_dereference(rx->link->gtk[idx]);
+ if (!key && rx->link_sta)
+ key = rcu_dereference(rx->link_sta->gtk[idx2]);
if (!key)
- key = rcu_dereference(sdata->deflink.gtk[idx2]);
+ key = rcu_dereference(rx->link->gtk[idx2]);
return key;
}
if (mmie_keyidx < NUM_DEFAULT_KEYS ||
mmie_keyidx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS)
return RX_DROP_MONITOR; /* unexpected BIP keyidx */
- if (rx->sta) {
+ if (rx->link_sta) {
if (ieee80211_is_group_privacy_action(skb) &&
test_sta_flag(rx->sta, WLAN_STA_MFP))
return RX_DROP_MONITOR;
- rx->key = rcu_dereference(rx->sta->deflink.gtk[mmie_keyidx]);
+ rx->key = rcu_dereference(rx->link_sta->gtk[mmie_keyidx]);
}
if (!rx->key)
- rx->key = rcu_dereference(rx->sdata->deflink.gtk[mmie_keyidx]);
+ rx->key = rcu_dereference(rx->link->gtk[mmie_keyidx]);
} else if (!ieee80211_has_protected(fc)) {
/*
* The frame was not protected, so skip decryption. However, we
* have been expected.
*/
struct ieee80211_key *key = NULL;
- struct ieee80211_sub_if_data *sdata = rx->sdata;
int i;
if (ieee80211_is_beacon(fc)) {
key = ieee80211_rx_get_bigtk(rx, -1);
} else if (ieee80211_is_mgmt(fc) &&
is_multicast_ether_addr(hdr->addr1)) {
- key = rcu_dereference(rx->sdata->deflink.default_mgmt_key);
+ key = rcu_dereference(rx->link->default_mgmt_key);
} else {
- if (rx->sta) {
+ if (rx->link_sta) {
for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- key = rcu_dereference(rx->sta->deflink.gtk[i]);
+ key = rcu_dereference(rx->link_sta->gtk[i]);
if (key)
break;
}
}
if (!key) {
for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- key = rcu_dereference(sdata->deflink.gtk[i]);
+ key = rcu_dereference(rx->link->gtk[i]);
if (key)
break;
}
return RX_DROP_UNUSABLE;
/* check per-station GTK first, if multicast packet */
- if (is_multicast_ether_addr(hdr->addr1) && rx->sta)
- rx->key = rcu_dereference(rx->sta->deflink.gtk[keyidx]);
+ if (is_multicast_ether_addr(hdr->addr1) && rx->link_sta)
+ rx->key = rcu_dereference(rx->link_sta->gtk[keyidx]);
/* if not found, try default key */
if (!rx->key) {
if (is_multicast_ether_addr(hdr->addr1))
- rx->key = rcu_dereference(rx->sdata->deflink.gtk[keyidx]);
+ rx->key = rcu_dereference(rx->link->gtk[keyidx]);
if (!rx->key)
rx->key = rcu_dereference(rx->sdata->keys[keyidx]);
(tf->action_code == WLAN_TDLS_CHANNEL_SWITCH_REQUEST ||
tf->action_code == WLAN_TDLS_CHANNEL_SWITCH_RESPONSE)) {
rx->skb->protocol = cpu_to_be16(ETH_P_TDLS);
- __ieee80211_queue_skb_to_iface(sdata, rx->sta, rx->skb);
+ __ieee80211_queue_skb_to_iface(sdata, rx->link_id,
+ rx->sta, rx->skb);
return RX_QUEUED;
}
}
return RX_QUEUED;
queue:
- ieee80211_queue_skb_to_iface(sdata, rx->sta, rx->skb);
+ ieee80211_queue_skb_to_iface(sdata, rx->link_id, rx->sta, rx->skb);
return RX_QUEUED;
}
return RX_DROP_MONITOR;
/* for now only beacons are ext, so queue them */
- ieee80211_queue_skb_to_iface(sdata, rx->sta, rx->skb);
+ ieee80211_queue_skb_to_iface(sdata, rx->link_id, rx->sta, rx->skb);
return RX_QUEUED;
}
return RX_DROP_MONITOR;
}
- ieee80211_queue_skb_to_iface(sdata, rx->sta, rx->skb);
+ ieee80211_queue_skb_to_iface(sdata, rx->link_id, rx->sta, rx->skb);
return RX_QUEUED;
}
.link_id = -1,
};
struct tid_ampdu_rx *tid_agg_rx;
+ u8 link_id;
tid_agg_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[tid]);
if (!tid_agg_rx)
};
drv_event_callback(rx.local, rx.sdata, &event);
}
+ /* FIXME: statistics won't be right with this */
+ link_id = sta->sta.valid_links ? ffs(sta->sta.valid_links) - 1 : 0;
+ rx.link = rcu_dereference(sta->sdata->link[link_id]);
ieee80211_rx_handlers(&rx, &frames);
}
mutex_unlock(&local->sta_mtx);
}
+static bool
+ieee80211_rx_is_valid_sta_link_id(struct ieee80211_sta *sta, u8 link_id)
+{
+ if (!sta->mlo)
+ return false;
+
+ return !!(sta->valid_links & BIT(link_id));
+}
+
static void ieee80211_rx_8023(struct ieee80211_rx_data *rx,
struct ieee80211_fast_rx *fast_rx,
int orig_len)
struct ieee80211_sta_rx_stats *stats;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
struct sta_info *sta = rx->sta;
+ struct link_sta_info *link_sta;
struct sk_buff *skb = rx->skb;
void *sa = skb->data + ETH_ALEN;
void *da = skb->data;
- stats = &sta->deflink.rx_stats;
+ if (rx->link_id >= 0) {
+ link_sta = rcu_dereference(sta->link[rx->link_id]);
+ if (WARN_ON_ONCE(!link_sta)) {
+ dev_kfree_skb(rx->skb);
+ return;
+ }
+ } else {
+ link_sta = &sta->deflink;
+ }
+
+ stats = &link_sta->rx_stats;
if (fast_rx->uses_rss)
- stats = this_cpu_ptr(sta->deflink.pcpu_rx_stats);
+ stats = this_cpu_ptr(link_sta->pcpu_rx_stats);
/* statistics part of ieee80211_rx_h_sta_process() */
if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
stats->last_signal = status->signal;
if (!fast_rx->uses_rss)
- ewma_signal_add(&sta->deflink.rx_stats_avg.signal,
+ ewma_signal_add(&link_sta->rx_stats_avg.signal,
-status->signal);
}
stats->chain_signal_last[i] = signal;
if (!fast_rx->uses_rss)
- ewma_signal_add(&sta->deflink.rx_stats_avg.chain_signal[i],
+ ewma_signal_add(&link_sta->rx_stats_avg.chain_signal[i],
-signal);
}
}
u8 da[ETH_ALEN];
u8 sa[ETH_ALEN];
} addrs __aligned(2);
- struct ieee80211_sta_rx_stats *stats = &sta->deflink.rx_stats;
+ struct link_sta_info *link_sta;
+ struct ieee80211_sta_rx_stats *stats;
/* for parallel-rx, we need to have DUP_VALIDATED, otherwise we write
* to a common data structure; drivers can implement that per queue
return true;
drop:
dev_kfree_skb(skb);
+
+ if (rx->link_id >= 0) {
+ link_sta = rcu_dereference(sta->link[rx->link_id]);
+ if (!link_sta)
+ return true;
+ } else {
+ link_sta = &sta->deflink;
+ }
+
if (fast_rx->uses_rss)
- stats = this_cpu_ptr(sta->deflink.pcpu_rx_stats);
+ stats = this_cpu_ptr(link_sta->pcpu_rx_stats);
+ else
+ stats = &link_sta->rx_stats;
stats->dropped++;
return true;
if (!link)
return true;
rx->link = link;
+
+ if (rx->sta) {
+ rx->link_sta =
+ rcu_dereference(rx->sta->link[rx->link_id]);
+ if (!rx->link_sta)
+ return true;
+ }
} else {
+ if (rx->sta)
+ rx->link_sta = &rx->sta->deflink;
+
rx->link = &sdata->deflink;
}
struct list_head *list)
{
struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_fast_rx *fast_rx;
struct ieee80211_rx_data rx;
rx.sta = container_of(pubsta, struct sta_info, sta);
rx.sdata = rx.sta->sdata;
- rx.link = &rx.sdata->deflink;
+
+ if (status->link_valid &&
+ !ieee80211_rx_is_valid_sta_link_id(pubsta, status->link_id))
+ goto drop;
+
+ /*
+ * TODO: Should the frame be dropped if the right link_id is not
+ * available? Or may be it is fine in the current form to proceed with
+ * the frame processing because with frame being in 802.3 format,
+ * link_id is used only for stats purpose and updating the stats on
+ * the deflink is fine?
+ */
+ if (status->link_valid)
+ rx.link_id = status->link_id;
+
+ if (rx.link_id >= 0) {
+ struct ieee80211_link_data *link;
+
+ link = rcu_dereference(rx.sdata->link[rx.link_id]);
+ if (!link)
+ goto drop;
+ rx.link = link;
+ } else {
+ rx.link = &rx.sdata->deflink;
+ }
fast_rx = rcu_dereference(rx.sta->fast_rx);
if (!fast_rx)
rx->sta = link_sta->sta;
rx->link_id = link_sta->link_id;
} else {
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
+
rx->sta = sta_info_get_bss(rx->sdata, hdr->addr2);
+ if (rx->sta) {
+ if (status->link_valid &&
+ !ieee80211_rx_is_valid_sta_link_id(&rx->sta->sta,
+ status->link_id))
+ return false;
+
+ rx->link_id = status->link_valid ? status->link_id : -1;
+ } else {
+ rx->link_id = -1;
+ }
}
return ieee80211_prepare_and_rx_handle(rx, skb, consume);
struct list_head *list)
{
struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_sub_if_data *sdata;
struct ieee80211_hdr *hdr;
__le16 fc;
if (ieee80211_is_data(fc)) {
struct sta_info *sta, *prev_sta;
+ u8 link_id = status->link_id;
if (pubsta) {
rx.sta = container_of(pubsta, struct sta_info, sta);
rx.sdata = rx.sta->sdata;
+
+ if (status->link_valid &&
+ !ieee80211_rx_is_valid_sta_link_id(pubsta, link_id))
+ goto out;
+
+ if (status->link_valid)
+ rx.link_id = status->link_id;
+
+ /*
+ * In MLO connection, fetch the link_id using addr2
+ * when the driver does not pass link_id in status.
+ * When the address translation is already performed by
+ * driver/hw, the valid link_id must be passed in
+ * status.
+ */
+
+ if (!status->link_valid && pubsta->mlo) {
+ struct ieee80211_hdr *hdr = (void *)skb->data;
+ struct link_sta_info *link_sta;
+
+ link_sta = link_sta_info_get_bss(rx.sdata,
+ hdr->addr2);
+ if (!link_sta)
+ goto out;
+
+ rx.link_id = link_sta->link_id;
+ }
+
if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
return;
goto out;
continue;
}
+ if ((status->link_valid &&
+ !ieee80211_rx_is_valid_sta_link_id(&prev_sta->sta,
+ link_id)) ||
+ (!status->link_valid && prev_sta->sta.mlo))
+ continue;
+
+ rx.link_id = status->link_valid ? link_id : -1;
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
ieee80211_prepare_and_rx_handle(&rx, skb, false);
}
if (prev_sta) {
+ if ((status->link_valid &&
+ !ieee80211_rx_is_valid_sta_link_id(&prev_sta->sta,
+ link_id)) ||
+ (!status->link_valid && prev_sta->sta.mlo))
+ goto out;
+
+ rx.link_id = status->link_valid ? link_id : -1;
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
}
}
+ if (WARN_ON_ONCE(status->link_id >= IEEE80211_LINK_UNSPECIFIED))
+ goto drop;
+
status->rx_flags = 0;
kcov_remote_start_common(skb_get_kcov_handle(skb));
}
spin_unlock_bh(&nf_conntrack_expect_lock);
}
- if (!exp)
+ if (!exp && tmpl)
__nf_ct_try_assign_helper(ct, tmpl, GFP_ATOMIC);
/* Other CPU might have obtained a pointer to this object before it was
ct->tuplehash[IP_CT_DIR_REPLY].tuple = *newreply;
if (ct->master || (help && !hlist_empty(&help->expectations)))
return;
-
- rcu_read_lock();
- __nf_ct_try_assign_helper(ct, NULL, GFP_ATOMIC);
- rcu_read_unlock();
}
EXPORT_SYMBOL_GPL(nf_conntrack_alter_reply);
nf_conntrack_acct_pernet_init(net);
nf_conntrack_tstamp_pernet_init(net);
nf_conntrack_ecache_pernet_init(net);
- nf_conntrack_helper_pernet_init(net);
nf_conntrack_proto_pernet_init(net);
return 0;
return ret;
}
-#if (IS_BUILTIN(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \
- (IS_MODULE(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES) || \
- IS_ENABLED(CONFIG_NF_CT_NETLINK))
-
/* ctnetlink code shared by both ctnetlink and nf_conntrack_bpf */
int __nf_ct_change_timeout(struct nf_conn *ct, u64 timeout)
return 0;
}
EXPORT_SYMBOL_GPL(nf_ct_change_status_common);
-
-#endif
}
}
- static void increment_qlen(const struct sk_buff *skb, struct sfb_sched_data *q)
+ static void increment_qlen(const struct sfb_skb_cb *cb, struct sfb_sched_data *q)
{
u32 sfbhash;
- sfbhash = sfb_hash(skb, 0);
+ sfbhash = cb->hashes[0];
if (sfbhash)
increment_one_qlen(sfbhash, 0, q);
- sfbhash = sfb_hash(skb, 1);
+ sfbhash = cb->hashes[1];
if (sfbhash)
increment_one_qlen(sfbhash, 1, q);
}
{
struct sfb_sched_data *q = qdisc_priv(sch);
+ unsigned int len = qdisc_pkt_len(skb);
struct Qdisc *child = q->qdisc;
struct tcf_proto *fl;
+ struct sfb_skb_cb cb;
int i;
u32 p_min = ~0;
u32 minqlen = ~0;
}
enqueue:
+ memcpy(&cb, sfb_skb_cb(skb), sizeof(cb));
ret = qdisc_enqueue(skb, child, to_free);
if (likely(ret == NET_XMIT_SUCCESS)) {
- qdisc_qstats_backlog_inc(sch, skb);
+ sch->qstats.backlog += len;
sch->q.qlen++;
- increment_qlen(skb, q);
+ increment_qlen(&cb, q);
} else if (net_xmit_drop_count(ret)) {
q->stats.childdrop++;
qdisc_qstats_drop(sch);
struct sfb_sched_data *q = qdisc_priv(sch);
qdisc_reset(q->qdisc);
- sch->qstats.backlog = 0;
- sch->q.qlen = 0;
q->slot = 0;
q->double_buffering = false;
sfb_zero_all_buckets(q);
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