diff options
Diffstat (limited to 'arch')
23 files changed, 72 insertions, 145 deletions
diff --git a/arch/alpha/include/asm/socket.h b/arch/alpha/include/asm/socket.h index 7d2f75be932e..0087d053b77f 100644 --- a/arch/alpha/include/asm/socket.h +++ b/arch/alpha/include/asm/socket.h @@ -47,6 +47,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index f3990b04fecf..3290e61be3e1 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -580,6 +580,7 @@ 66 0x1b0b0 /* MX6Q_PAD_RGMII_RD2__ENET_RGMII_RD2 */ 70 0x1b0b0 /* MX6Q_PAD_RGMII_RD3__ENET_RGMII_RD3 */ 48 0x1b0b0 /* MX6Q_PAD_RGMII_RX_CTL__RGMII_RX_CTL */ + 1033 0x4001b0a8 /* MX6Q_PAD_GPIO_16__ENET_ANATOP_ETHERNET_REF_OUT*/ >; }; @@ -833,8 +834,8 @@ compatible = "fsl,imx6q-fec"; reg = <0x02188000 0x4000>; interrupts = <0 118 0x04 0 119 0x04>; - clocks = <&clks 117>, <&clks 117>; - clock-names = "ipg", "ahb"; + clocks = <&clks 117>, <&clks 117>, <&clks 177>; + clock-names = "ipg", "ahb", "ptp"; status = "disabled"; }; diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 043624219b55..92857683cb61 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -39,7 +39,6 @@ config SOC_AT91RM9200 config SOC_AT91SAM9260 bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" select HAVE_AT91_DBGU0 - select HAVE_NET_MACB select SOC_AT91SAM9 help Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE @@ -57,7 +56,6 @@ config SOC_AT91SAM9263 bool "AT91SAM9263" select HAVE_AT91_DBGU1 select HAVE_FB_ATMEL - select HAVE_NET_MACB select SOC_AT91SAM9 config SOC_AT91SAM9RL @@ -70,7 +68,6 @@ config SOC_AT91SAM9G45 bool "AT91SAM9G45 or AT91SAM9M10 families" select HAVE_AT91_DBGU1 select HAVE_FB_ATMEL - select HAVE_NET_MACB select SOC_AT91SAM9 help Select this if you are using one of Atmel's AT91SAM9G45 family SoC. @@ -80,7 +77,6 @@ config SOC_AT91SAM9X5 bool "AT91SAM9x5 family" select HAVE_AT91_DBGU0 select HAVE_FB_ATMEL - select HAVE_NET_MACB select SOC_AT91SAM9 help Select this if you are using one of Atmel's AT91SAM9x5 family SoC. diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index 3e37437a7a61..aa9b320bad59 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -53,6 +53,8 @@ static void __init csb337_init_early(void) static struct macb_platform_data __initdata csb337_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 0, + /* The CSB337 bootloader stores the MAC the wrong-way around */ + .rev_eth_addr = 1, }; static struct at91_usbh_data __initdata csb337_usbh_data = { diff --git a/arch/arm/mach-at91/include/mach/at91rm9200_emac.h b/arch/arm/mach-at91/include/mach/at91rm9200_emac.h deleted file mode 100644 index b8260cd8041c..000000000000 --- a/arch/arm/mach-at91/include/mach/at91rm9200_emac.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91rm9200_emac.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Ethernet MAC registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91RM9200_EMAC_H -#define AT91RM9200_EMAC_H - -#define AT91_EMAC_CTL 0x00 /* Control Register */ -#define AT91_EMAC_LB (1 << 0) /* Loopback */ -#define AT91_EMAC_LBL (1 << 1) /* Loopback Local */ -#define AT91_EMAC_RE (1 << 2) /* Receive Enable */ -#define AT91_EMAC_TE (1 << 3) /* Transmit Enable */ -#define AT91_EMAC_MPE (1 << 4) /* Management Port Enable */ -#define AT91_EMAC_CSR (1 << 5) /* Clear Statistics Registers */ -#define AT91_EMAC_INCSTAT (1 << 6) /* Increment Statistics Registers */ -#define AT91_EMAC_WES (1 << 7) /* Write Enable for Statistics Registers */ -#define AT91_EMAC_BP (1 << 8) /* Back Pressure */ - -#define AT91_EMAC_CFG 0x04 /* Configuration Register */ -#define AT91_EMAC_SPD (1 << 0) /* Speed */ -#define AT91_EMAC_FD (1 << 1) /* Full Duplex */ -#define AT91_EMAC_BR (1 << 2) /* Bit Rate */ -#define AT91_EMAC_CAF (1 << 4) /* Copy All Frames */ -#define AT91_EMAC_NBC (1 << 5) /* No Broadcast */ -#define AT91_EMAC_MTI (1 << 6) /* Multicast Hash Enable */ -#define AT91_EMAC_UNI (1 << 7) /* Unicast Hash Enable */ -#define AT91_EMAC_BIG (1 << 8) /* Receive 1522 Bytes */ -#define AT91_EMAC_EAE (1 << 9) /* External Address Match Enable */ -#define AT91_EMAC_CLK (3 << 10) /* MDC Clock Divisor */ -#define AT91_EMAC_CLK_DIV8 (0 << 10) -#define AT91_EMAC_CLK_DIV16 (1 << 10) -#define AT91_EMAC_CLK_DIV32 (2 << 10) -#define AT91_EMAC_CLK_DIV64 (3 << 10) -#define AT91_EMAC_RTY (1 << 12) /* Retry Test */ -#define AT91_EMAC_RMII (1 << 13) /* Reduce MII (RMII) */ - -#define AT91_EMAC_SR 0x08 /* Status Register */ -#define AT91_EMAC_SR_LINK (1 << 0) /* Link */ -#define AT91_EMAC_SR_MDIO (1 << 1) /* MDIO pin */ -#define AT91_EMAC_SR_IDLE (1 << 2) /* PHY idle */ - -#define AT91_EMAC_TAR 0x0c /* Transmit Address Register */ - -#define AT91_EMAC_TCR 0x10 /* Transmit Control Register */ -#define AT91_EMAC_LEN (0x7ff << 0) /* Transmit Frame Length */ -#define AT91_EMAC_NCRC (1 << 15) /* No CRC */ - -#define AT91_EMAC_TSR 0x14 /* Transmit Status Register */ -#define AT91_EMAC_TSR_OVR (1 << 0) /* Transmit Buffer Overrun */ -#define AT91_EMAC_TSR_COL (1 << 1) /* Collision Occurred */ -#define AT91_EMAC_TSR_RLE (1 << 2) /* Retry Limit Exceeded */ -#define AT91_EMAC_TSR_IDLE (1 << 3) /* Transmitter Idle */ -#define AT91_EMAC_TSR_BNQ (1 << 4) /* Transmit Buffer not Queued */ -#define AT91_EMAC_TSR_COMP (1 << 5) /* Transmit Complete */ -#define AT91_EMAC_TSR_UND (1 << 6) /* Transmit Underrun */ - -#define AT91_EMAC_RBQP 0x18 /* Receive Buffer Queue Pointer */ - -#define AT91_EMAC_RSR 0x20 /* Receive Status Register */ -#define AT91_EMAC_RSR_BNA (1 << 0) /* Buffer Not Available */ -#define AT91_EMAC_RSR_REC (1 << 1) /* Frame Received */ -#define AT91_EMAC_RSR_OVR (1 << 2) /* RX Overrun */ - -#define AT91_EMAC_ISR 0x24 /* Interrupt Status Register */ -#define AT91_EMAC_DONE (1 << 0) /* Management Done */ -#define AT91_EMAC_RCOM (1 << 1) /* Receive Complete */ -#define AT91_EMAC_RBNA (1 << 2) /* Receive Buffer Not Available */ -#define AT91_EMAC_TOVR (1 << 3) /* Transmit Buffer Overrun */ -#define AT91_EMAC_TUND (1 << 4) /* Transmit Buffer Underrun */ -#define AT91_EMAC_RTRY (1 << 5) /* Retry Limit */ -#define AT91_EMAC_TBRE (1 << 6) /* Transmit Buffer Register Empty */ -#define AT91_EMAC_TCOM (1 << 7) /* Transmit Complete */ -#define AT91_EMAC_TIDLE (1 << 8) /* Transmit Idle */ -#define AT91_EMAC_LINK (1 << 9) /* Link */ -#define AT91_EMAC_ROVR (1 << 10) /* RX Overrun */ -#define AT91_EMAC_ABT (1 << 11) /* Abort */ - -#define AT91_EMAC_IER 0x28 /* Interrupt Enable Register */ -#define AT91_EMAC_IDR 0x2c /* Interrupt Disable Register */ -#define AT91_EMAC_IMR 0x30 /* Interrupt Mask Register */ - -#define AT91_EMAC_MAN 0x34 /* PHY Maintenance Register */ -#define AT91_EMAC_DATA (0xffff << 0) /* MDIO Data */ -#define AT91_EMAC_REGA (0x1f << 18) /* MDIO Register */ -#define AT91_EMAC_PHYA (0x1f << 23) /* MDIO PHY Address */ -#define AT91_EMAC_RW (3 << 28) /* Read/Write operation */ -#define AT91_EMAC_RW_W (1 << 28) -#define AT91_EMAC_RW_R (2 << 28) -#define AT91_EMAC_MAN_802_3 0x40020000 /* IEEE 802.3 value */ - -/* - * Statistics Registers. - */ -#define AT91_EMAC_FRA 0x40 /* Frames Transmitted OK */ -#define AT91_EMAC_SCOL 0x44 /* Single Collision Frame */ -#define AT91_EMAC_MCOL 0x48 /* Multiple Collision Frame */ -#define AT91_EMAC_OK 0x4c /* Frames Received OK */ -#define AT91_EMAC_SEQE 0x50 /* Frame Check Sequence Error */ -#define AT91_EMAC_ALE 0x54 /* Alignmemt Error */ -#define AT91_EMAC_DTE 0x58 /* Deffered Transmission Frame */ -#define AT91_EMAC_LCOL 0x5c /* Late Collision */ -#define AT91_EMAC_ECOL 0x60 /* Excessive Collision */ -#define AT91_EMAC_TUE 0x64 /* Transmit Underrun Error */ -#define AT91_EMAC_CSE 0x68 /* Carrier Sense Error */ -#define AT91_EMAC_DRFC 0x6c /* Discard RX Frame */ -#define AT91_EMAC_ROV 0x70 /* Receive Overrun */ -#define AT91_EMAC_CDE 0x74 /* Code Error */ -#define AT91_EMAC_ELR 0x78 /* Excessive Length Error */ -#define AT91_EMAC_RJB 0x7c /* Receive Jabber */ -#define AT91_EMAC_USF 0x80 /* Undersize Frame */ -#define AT91_EMAC_SQEE 0x84 /* SQE Test Error */ - -/* - * Address Registers. - */ -#define AT91_EMAC_HSL 0x90 /* Hash Address Low [31:0] */ -#define AT91_EMAC_HSH 0x94 /* Hash Address High [63:32] */ -#define AT91_EMAC_SA1L 0x98 /* Specific Address 1 Low, bytes 0-3 */ -#define AT91_EMAC_SA1H 0x9c /* Specific Address 1 High, bytes 4-5 */ -#define AT91_EMAC_SA2L 0xa0 /* Specific Address 2 Low, bytes 0-3 */ -#define AT91_EMAC_SA2H 0xa4 /* Specific Address 2 High, bytes 4-5 */ -#define AT91_EMAC_SA3L 0xa8 /* Specific Address 3 Low, bytes 0-3 */ -#define AT91_EMAC_SA3H 0xac /* Specific Address 3 High, bytes 4-5 */ -#define AT91_EMAC_SA4L 0xb0 /* Specific Address 4 Low, bytes 0-3 */ -#define AT91_EMAC_SA4H 0xb4 /* Specific Address 4 High, bytes 4-5 */ - -#endif diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 47c91f7185d2..38d69100398d 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -117,6 +117,17 @@ static void __init imx6q_sabrelite_init(void) imx6q_sabrelite_cko1_setup(); } +static void __init imx6q_1588_init(void) +{ + struct regmap *gpr; + + gpr = syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr"); + if (!IS_ERR(gpr)) + regmap_update_bits(gpr, 0x4, 1 << 21, 1 << 21); + else + pr_err("failed to find fsl,imx6q-iomux-gpr regmap\n"); + +} static void __init imx6q_usb_init(void) { struct regmap *anatop; @@ -153,6 +164,7 @@ static void __init imx6q_init_machine(void) imx6q_pm_init(); imx6q_usb_init(); + imx6q_1588_init(); } static struct cpuidle_driver imx6q_cpuidle_driver = { diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 06e73bf665e9..09f9fa800b33 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -80,7 +80,6 @@ config PLATFORM_AT32AP select ARCH_REQUIRE_GPIOLIB select GENERIC_ALLOCATOR select HAVE_FB_ATMEL - select HAVE_NET_MACB # # CPU types diff --git a/arch/avr32/include/uapi/asm/socket.h b/arch/avr32/include/uapi/asm/socket.h index a473f8c6a9aa..486df68abeec 100644 --- a/arch/avr32/include/uapi/asm/socket.h +++ b/arch/avr32/include/uapi/asm/socket.h @@ -40,6 +40,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/cris/include/asm/socket.h b/arch/cris/include/asm/socket.h index ae52825021af..b681b043f6c8 100644 --- a/arch/cris/include/asm/socket.h +++ b/arch/cris/include/asm/socket.h @@ -42,6 +42,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/frv/include/uapi/asm/socket.h b/arch/frv/include/uapi/asm/socket.h index a5b1d7dbb205..871f89b7fbda 100644 --- a/arch/frv/include/uapi/asm/socket.h +++ b/arch/frv/include/uapi/asm/socket.h @@ -40,6 +40,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/h8300/include/asm/socket.h b/arch/h8300/include/asm/socket.h index ec4554e7b04b..90a2e573c7e6 100644 --- a/arch/h8300/include/asm/socket.h +++ b/arch/h8300/include/asm/socket.h @@ -40,6 +40,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h index 41fc28a4a18a..23d6759bb57b 100644 --- a/arch/ia64/include/uapi/asm/socket.h +++ b/arch/ia64/include/uapi/asm/socket.h @@ -49,6 +49,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/m32r/include/asm/socket.h b/arch/m32r/include/asm/socket.h index a15f40b52783..5e7088a26726 100644 --- a/arch/m32r/include/asm/socket.h +++ b/arch/m32r/include/asm/socket.h @@ -40,6 +40,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/m68k/include/uapi/asm/socket.h b/arch/m68k/include/uapi/asm/socket.h index d1be684edf97..285da3b6ad92 100644 --- a/arch/m68k/include/uapi/asm/socket.h +++ b/arch/m68k/include/uapi/asm/socket.h @@ -40,6 +40,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index c5ed59549cb8..17307ab90474 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -63,6 +63,7 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/mn10300/include/uapi/asm/socket.h b/arch/mn10300/include/uapi/asm/socket.h index 820463a484b8..af5366bbfe62 100644 --- a/arch/mn10300/include/uapi/asm/socket.h +++ b/arch/mn10300/include/uapi/asm/socket.h @@ -40,6 +40,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 1b52c2c31a7a..d9ff4731253b 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -48,6 +48,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 0x401a #define SO_DETACH_FILTER 0x401b +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_ACCEPTCONN 0x401c diff --git a/arch/powerpc/include/uapi/asm/socket.h b/arch/powerpc/include/uapi/asm/socket.h index 3d5179bb122f..eb0b1864d400 100644 --- a/arch/powerpc/include/uapi/asm/socket.h +++ b/arch/powerpc/include/uapi/asm/socket.h @@ -47,6 +47,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h index 69718cd6d635..436d07c23be8 100644 --- a/arch/s390/include/uapi/asm/socket.h +++ b/arch/s390/include/uapi/asm/socket.h @@ -46,6 +46,7 @@ /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index bea1568ae4af..c83a937ead00 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -41,6 +41,7 @@ #define SO_ATTACH_FILTER 0x001a #define SO_DETACH_FILTER 0x001b +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 0x001c #define SO_TIMESTAMP 0x001d diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 28368701ef79..3109ca684a99 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -3,6 +3,7 @@ #include <linux/netdevice.h> #include <linux/filter.h> #include <linux/cache.h> +#include <linux/if_vlan.h> #include <asm/cacheflush.h> #include <asm/ptrace.h> @@ -312,6 +313,12 @@ do { *prog++ = BR_OPC | WDISP22(OFF); \ #define emit_addi(R1, IMM, R3) \ *prog++ = (ADD | IMMED | RS1(R1) | S13(IMM) | RD(R3)) +#define emit_and(R1, R2, R3) \ + *prog++ = (AND | RS1(R1) | RS2(R2) | RD(R3)) + +#define emit_andi(R1, IMM, R3) \ + *prog++ = (AND | IMMED | RS1(R1) | S13(IMM) | RD(R3)) + #define emit_alloc_stack(SZ) \ *prog++ = (SUB | IMMED | RS1(SP) | S13(SZ) | RD(SP)) @@ -415,6 +422,8 @@ void bpf_jit_compile(struct sk_filter *fp) case BPF_S_ANC_IFINDEX: case BPF_S_ANC_MARK: case BPF_S_ANC_RXHASH: + case BPF_S_ANC_VLAN_TAG: + case BPF_S_ANC_VLAN_TAG_PRESENT: case BPF_S_ANC_CPU: case BPF_S_ANC_QUEUE: case BPF_S_LD_W_ABS: @@ -600,6 +609,16 @@ void bpf_jit_compile(struct sk_filter *fp) case BPF_S_ANC_RXHASH: emit_skb_load32(rxhash, r_A); break; + case BPF_S_ANC_VLAN_TAG: + case BPF_S_ANC_VLAN_TAG_PRESENT: + emit_skb_load16(vlan_tci, r_A); + if (filter[i].code == BPF_S_ANC_VLAN_TAG) { + emit_andi(r_A, VLAN_VID_MASK, r_A); + } else { + emit_loadimm(VLAN_TAG_PRESENT, r_TMP); + emit_and(r_A, r_TMP, r_A); + } + break; case BPF_S_LD_IMM: emit_loadimm(K, r_A); diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 520d2bd0b9c5..d11a47099d33 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -11,6 +11,7 @@ #include <asm/cacheflush.h> #include <linux/netdevice.h> #include <linux/filter.h> +#include <linux/if_vlan.h> /* * Conventions : @@ -212,6 +213,8 @@ void bpf_jit_compile(struct sk_filter *fp) case BPF_S_ANC_MARK: case BPF_S_ANC_RXHASH: case BPF_S_ANC_CPU: + case BPF_S_ANC_VLAN_TAG: + case BPF_S_ANC_VLAN_TAG_PRESENT: case BPF_S_ANC_QUEUE: case BPF_S_LD_W_ABS: case BPF_S_LD_H_ABS: @@ -515,6 +518,24 @@ void bpf_jit_compile(struct sk_filter *fp) CLEAR_A(); #endif break; + case BPF_S_ANC_VLAN_TAG: + case BPF_S_ANC_VLAN_TAG_PRESENT: + BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2); + if (is_imm8(offsetof(struct sk_buff, vlan_tci))) { + /* movzwl off8(%rdi),%eax */ + EMIT4(0x0f, 0xb7, 0x47, offsetof(struct sk_buff, vlan_tci)); + } else { + EMIT3(0x0f, 0xb7, 0x87); /* movzwl off32(%rdi),%eax */ + EMIT(offsetof(struct sk_buff, vlan_tci), 4); + } + BUILD_BUG_ON(VLAN_TAG_PRESENT != 0x1000); + if (filter[i].code == BPF_S_ANC_VLAN_TAG) { + EMIT3(0x80, 0xe4, 0xef); /* and $0xef,%ah */ + } else { + EMIT3(0xc1, 0xe8, 0x0c); /* shr $0xc,%eax */ + EMIT3(0x83, 0xe0, 0x01); /* and $0x1,%eax */ + } + break; case BPF_S_LD_W_ABS: func = CHOOSE_LOAD_FUNC(K, sk_load_word); common_load: seen |= SEEN_DATAREF; diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h index e36c68184920..38079be1cf1e 100644 --- a/arch/xtensa/include/uapi/asm/socket.h +++ b/arch/xtensa/include/uapi/asm/socket.h @@ -52,6 +52,7 @@ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 |