diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 14:43:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 14:43:13 -0700 |
| commit | 951cc93a7493a81a47e20231441bc6cf17c98a37 (patch) | |
| tree | f53934f0f225e0215a85c8c59af4c6513e89e3f1 /include/linux | |
| parent | a7e1aabb28e8154ce987b622fd78d80a1ca39361 (diff) | |
| parent | 415b3334a21aa67806c52d1acf4e72e14f7f402f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1287 commits)
icmp: Fix regression in nexthop resolution during replies.
net: Fix ppc64 BPF JIT dependencies.
acenic: include NET_SKB_PAD headroom to incoming skbs
ixgbe: convert to ndo_fix_features
ixgbe: only enable WoL for magic packet by default
ixgbe: remove ifdef check for non-existent define
ixgbe: Pass staterr instead of re-reading status and error bits from descriptor
ixgbe: Move interrupt related values out of ring and into q_vector
ixgbe: add structure for containing RX/TX rings to q_vector
ixgbe: inline the ixgbe_maybe_stop_tx function
ixgbe: Update ATR to use recorded TX queues instead of CPU for routing
igb: Fix for DH89xxCC near end loopback test
e1000: always call e1000_check_for_link() on e1000_ce4100 MACs.
netxen: add fw version compatibility check
be2net: request native mode each time the card is reset
ipv4: Constrain UFO fragment sizes to multiples of 8 bytes
virtio_net: Fix panic in virtnet_remove
ipv6: make fragment identifications less predictable
ipv6: unshare inetpeers
can: make function can_get_bittiming static
...
Diffstat (limited to 'include/linux')
44 files changed, 714 insertions, 301 deletions
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index 7d650a0e3d8f..7216b0daf544 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -20,6 +20,7 @@ #include <linux/if_arcnet.h> #ifdef __KERNEL__ +#include <linux/irqreturn.h> #ifndef bool #define bool int diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h index 60a7c49dcb49..6e3f54f37844 100644 --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -30,6 +30,8 @@ struct ath9k_platform_data { u32 gpio_val; bool is_clk_25mhz; + int (*get_mac_revision)(void); + int (*external_reset)(void); }; #endif /* _LINUX_ATH9K_PLATFORM_H */ diff --git a/include/linux/audit.h b/include/linux/audit.h index 9d339eb27881..0c8006129fb2 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -613,6 +613,12 @@ extern void audit_log_d_path(struct audit_buffer *ab, extern void audit_log_key(struct audit_buffer *ab, char *key); extern void audit_log_lost(const char *message); +#ifdef CONFIG_SECURITY +extern void audit_log_secctx(struct audit_buffer *ab, u32 secid); +#else +#define audit_log_secctx(b,s) do { ; } while (0) +#endif + extern int audit_update_lsm_rules(void); /* Private API (for audit.c only) */ @@ -635,6 +641,7 @@ extern int audit_enabled; #define audit_log_untrustedstring(a,s) do { ; } while (0) #define audit_log_d_path(b, p, d) do { ; } while (0) #define audit_log_key(b, k) do { ; } while (0) +#define audit_log_secctx(b,s) do { ; } while (0) #define audit_enabled 0 #endif #endif diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 08763e4e848f..3895aeb494a3 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -6,6 +6,7 @@ #include <linux/bcma/bcma_driver_chipcommon.h> #include <linux/bcma/bcma_driver_pci.h> +#include <linux/ssb/ssb.h> /* SPROM sharing */ #include "bcma_regs.h" @@ -31,6 +32,12 @@ struct bcma_host_ops { void (*write8)(struct bcma_device *core, u16 offset, u8 value); void (*write16)(struct bcma_device *core, u16 offset, u16 value); void (*write32)(struct bcma_device *core, u16 offset, u32 value); +#ifdef CONFIG_BCMA_BLOCKIO + void (*block_read)(struct bcma_device *core, void *buffer, + size_t count, u16 offset, u8 reg_width); + void (*block_write)(struct bcma_device *core, const void *buffer, + size_t count, u16 offset, u8 reg_width); +#endif /* Agent ops */ u32 (*aread32)(struct bcma_device *core, u16 offset); void (*awrite32)(struct bcma_device *core, u16 offset, u32 value); @@ -117,6 +124,8 @@ struct bcma_device { struct bcma_device_id id; struct device dev; + struct device *dma_dev; + unsigned int irq; bool dev_registered; u8 core_index; @@ -179,6 +188,10 @@ struct bcma_bus { struct bcma_drv_cc drv_cc; struct bcma_drv_pci drv_pci; + + /* We decided to share SPROM struct with SSB as long as we do not need + * any hacks for BCMA. This simplifies drivers code. */ + struct ssb_sprom sprom; }; extern inline u32 bcma_read8(struct bcma_device *core, u16 offset) @@ -208,6 +221,18 @@ void bcma_write32(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->write32(core, offset, value); } +#ifdef CONFIG_BCMA_BLOCKIO +extern inline void bcma_block_read(struct bcma_device *core, void *buffer, + size_t count, u16 offset, u8 reg_width) +{ + core->bus->ops->block_read(core, buffer, count, offset, reg_width); +} +extern inline void bcma_block_write(struct bcma_device *core, const void *buffer, + size_t count, u16 offset, u8 reg_width) +{ + core->bus->ops->block_write(core, buffer, count, offset, reg_width); +} +#endif extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset) { return core->bus->ops->aread32(core, offset); @@ -219,6 +244,7 @@ void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value) } extern bool bcma_core_is_enabled(struct bcma_device *core); +extern void bcma_core_disable(struct bcma_device *core, u32 flags); extern int bcma_core_enable(struct bcma_device *core, u32 flags); #endif /* LINUX_BCMA_H_ */ diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 083c3b6cd5ce..9c5b69fc985a 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -244,6 +244,7 @@ #define BCMA_CC_REGCTL_DATA 0x065C #define BCMA_CC_PLLCTL_ADDR 0x0660 #define BCMA_CC_PLLCTL_DATA 0x0664 +#define BCMA_CC_SPROM 0x0830 /* SPROM beginning */ /* Data for the PMU, if available. * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h index b7e191cf00ec..3871b668caf9 100644 --- a/include/linux/bcma/bcma_driver_pci.h +++ b/include/linux/bcma/bcma_driver_pci.h @@ -85,5 +85,7 @@ struct bcma_drv_pci { #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) extern void bcma_core_pci_init(struct bcma_drv_pci *pc); +extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, + struct bcma_device *core, bool enable); #endif /* LINUX_BCMA_DRIVER_PCI_H_ */ diff --git a/include/linux/cordic.h b/include/linux/cordic.h new file mode 100644 index 000000000000..f932093e20c2 --- /dev/null +++ b/include/linux/cordic.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2011 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef __CORDIC_H_ +#define __CORDIC_H_ + +#include <linux/types.h> + +/** + * struct cordic_iq - i/q coordinate. + * + * @i: real part of coordinate (in phase). + * @q: imaginary part of coordinate (quadrature). + */ +struct cordic_iq { + s32 i; + s32 q; +}; + +/** + * cordic_calc_iq() - calculates the i/q coordinate for given angle. + * + * @theta: angle in degrees for which i/q coordinate is to be calculated. + * @coord: function output parameter holding the i/q coordinate. + * + * The function calculates the i/q coordinate for a given angle using + * cordic algorithm. The coordinate consists of a real (i) and an + * imaginary (q) part. The real part is essentially the cosine of the + * angle and the imaginary part is the sine of the angle. The returned + * values are scaled by 2^16 for precision. The range for theta is + * for -180 degrees to +180 degrees. Passed values outside this range are + * converted before doing the actual calculation. + */ +struct cordic_iq cordic_calc_iq(s32 theta); + +#endif /* __CORDIC_H_ */ diff --git a/include/linux/crc8.h b/include/linux/crc8.h new file mode 100644 index 000000000000..13c8dabb0441 --- /dev/null +++ b/include/linux/crc8.h @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2011 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef __CRC8_H_ +#define __CRC8_H_ + +#include <linux/types.h> + +/* see usage of this value in crc8() description */ +#define CRC8_INIT_VALUE 0xFF + +/* + * Return value of crc8() indicating valid message+crc. This is true + * if a CRC is inverted before transmission. The CRC computed over the + * whole received bitstream is _table[x], where x is the bit pattern + * of the modification (almost always 0xff). + */ +#define CRC8_GOOD_VALUE(_table) (_table[0xFF]) + +/* required table size for crc8 algorithm */ +#define CRC8_TABLE_SIZE 256 + +/* helper macro assuring right table size is used */ +#define DECLARE_CRC8_TABLE(_table) \ + static u8 _table[CRC8_TABLE_SIZE] + +/** + * crc8_populate_lsb - fill crc table for given polynomial in regular bit order. + * + * @table: table to be filled. + * @polynomial: polynomial for which table is to be filled. + * + * This function fills the provided table according the polynomial provided for + * regular bit order (lsb first). Polynomials in CRC algorithms are typically + * represented as shown below. + * + * poly = x^8 + x^7 + x^6 + x^4 + x^2 + 1 + * + * For lsb first direction x^7 maps to the lsb. So the polynomial is as below. + * + * - lsb first: poly = 10101011(1) = 0xAB + */ +void crc8_populate_lsb(u8 table[CRC8_TABLE_SIZE], u8 polynomial); + +/** + * crc8_populate_msb - fill crc table for given polynomial in reverse bit order. + * + * @table: table to be filled. + * @polynomial: polynomial for which table is to be filled. + * + * This function fills the provided table according the polynomial provided for + * reverse bit order (msb first). Polynomials in CRC algorithms are typically + * represented as shown below. + * + * poly = x^8 + x^7 + x^6 + x^4 + x^2 + 1 + * + * For msb first direction x^7 maps to the msb. So the polynomial is as below. + * + * - msb first: poly = (1)11010101 = 0xD5 + */ +void crc8_populate_msb(u8 table[CRC8_TABLE_SIZE], u8 polynomial); + +/** + * crc8() - calculate a crc8 over the given input data. + * + * @table: crc table used for calculation. + * @pdata: pointer to data buffer. + * @nbytes: number of bytes in data buffer. + * @crc: previous returned crc8 value. + * + * The CRC8 is calculated using the polynomial given in crc8_populate_msb() + * or crc8_populate_lsb(). + * + * The caller provides the initial value (either %CRC8_INIT_VALUE + * or the previous returned value) to allow for processing of + * discontiguous blocks of data. When generating the CRC the + * caller is responsible for complementing the final return value + * and inserting it into the byte stream. When validating a byte + * stream (including CRC8), a final return value of %CRC8_GOOD_VALUE + * indicates the byte stream data can be considered valid. + * + * Reference: + * "A Painless Guide to CRC Error Detection Algorithms", ver 3, Aug 1993 + * Williams, Ross N., ross<at>ross.net + * (see URL http://www.ross.net/crc/download/crc_v3.txt). + */ +u8 crc8(const u8 table[CRC8_TABLE_SIZE], u8 *pdata, size_t nbytes, u8 crc); + +#endif /* __CRC8_H_ */ diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h index c52280047e2c..65a2562f66b4 100644 --- a/include/linux/dcbnl.h +++ b/include/linux/dcbnl.h @@ -203,6 +203,7 @@ struct dcbmsg { * @DCB_CMD_GFEATCFG: get DCBX features flags * @DCB_CMD_SFEATCFG: set DCBX features negotiation flags * @DCB_CMD_CEE_GET: get CEE aggregated configuration + * @DCB_CMD_IEEE_DEL: delete IEEE 802.1Qaz configuration */ enum dcbnl_commands { DCB_CMD_UNDEFINED, @@ -246,6 +247,7 @@ enum dcbnl_commands { DCB_CMD_SFEATCFG, DCB_CMD_CEE_GET, + DCB_CMD_IEEE_DEL, __DCB_CMD_ENUM_MAX, DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1, @@ -331,18 +333,30 @@ enum ieee_attrs_app { #define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1) /** - * enum cee_attrs - CEE DCBX get attributes + * enum cee_attrs - CEE DCBX get attributes. * * @DCB_ATTR_CEE_UNSPEC: unspecified * @DCB_ATTR_CEE_PEER_PG: peer PG configuration - get only * @DCB_ATTR_CEE_PEER_PFC: peer PFC configuration - get only - * @DCB_ATTR_CEE_PEER_APP: peer APP tlv - get only + * @DCB_ATTR_CEE_PEER_APP_TABLE: peer APP tlv - get only + * @DCB_ATTR_CEE_TX_PG: TX PG configuration (DCB_CMD_PGTX_GCFG) + * @DCB_ATTR_CEE_RX_PG: RX PG configuration (DCB_CMD_PGRX_GCFG) + * @DCB_ATTR_CEE_PFC: PFC configuration (DCB_CMD_PFC_GCFG) + * @DCB_ATTR_CEE_APP_TABLE: APP configuration (multi DCB_CMD_GAPP) + * @DCB_ATTR_CEE_FEAT: DCBX features flags (DCB_CMD_GFEATCFG) + * + * An aggregated collection of the cee std negotiated parameters. */ enum cee_attrs { DCB_ATTR_CEE_UNSPEC, DCB_ATTR_CEE_PEER_PG, DCB_ATTR_CEE_PEER_PFC, DCB_ATTR_CEE_PEER_APP_TABLE, + DCB_ATTR_CEE_TX_PG, + DCB_ATTR_CEE_RX_PG, + DCB_ATTR_CEE_PFC, + DCB_ATTR_CEE_APP_TABLE, + DCB_ATTR_CEE_FEAT, __DCB_ATTR_CEE_MAX }; #define DCB_ATTR_CEE_MAX (__DCB_ATTR_CEE_MAX - 1) @@ -355,6 +369,13 @@ enum peer_app_attr { }; #define DCB_ATTR_CEE_PEER_APP_MAX (__DCB_ATTR_CEE_PEER_APP_MAX - 1) +enum cee_attrs_app { + DCB_ATTR_CEE_APP_UNSPEC, + DCB_ATTR_CEE_APP, + __DCB_ATTR_CEE_APP_MAX +}; +#define DCB_ATTR_CEE_APP_MAX (__DCB_ATTR_CEE_APP_MAX - 1) + /** * enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs * diff --git a/include/linux/dccp.h b/include/linux/dccp.h index d638e85dc501..710c04302a15 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -236,6 +236,7 @@ enum dccp_packet_dequeueing_policy { #ifdef __KERNEL__ #include <linux/in.h> +#include <linux/interrupt.h> #include <linux/ktime.h> #include <linux/list.h> #include <linux/uio.h> diff --git a/include/linux/dma-direction.h b/include/linux/dma-direction.h new file mode 100644 index 000000000000..95b6a82f5951 --- /dev/null +++ b/include/linux/dma-direction.h @@ -0,0 +1,13 @@ +#ifndef _LINUX_DMA_DIRECTION_H +#define _LINUX_DMA_DIRECTION_H +/* + * These definitions mirror those in pci.h, so they can be used + * interchangeably with their PCI_ counterparts. + */ +enum dma_data_direction { + DMA_BIDIRECTIONAL = 0, + DMA_TO_DEVICE = 1, + DMA_FROM_DEVICE = 2, + DMA_NONE = 3, +}; +#endif diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index ba8319ae5fcc..1a167c48d84d 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -4,17 +4,9 @@ #include <linux/device.h> #include <linux/err.h> #include <linux/dma-attrs.h> +#include <linux/dma-direction.h> #include <linux/scatterlist.h> -/* These definitions mirror those in pci.h, so they can be used - * interchangeably with their PCI_ counterparts */ -enum dma_data_direction { - DMA_BIDIRECTIONAL = 0, - DMA_TO_DEVICE = 1, - DMA_FROM_DEVICE = 2, - DMA_NONE = 3, -}; - struct dma_map_ops { void* (*alloc_coherent)(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp); diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index eee7addec282..8fbf40e0713c 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -23,7 +23,9 @@ #include <linux/device.h> #include <linux/uio.h> -#include <linux/dma-mapping.h> +#include <linux/dma-direction.h> + +struct scatterlist; /** * typedef dma_cookie_t - an opaque DMA cookie diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index ab68f785fd19..05955cf09937 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -38,7 +38,7 @@ extern int eth_header(struct sk_buff *skb, struct net_device *dev, const void *daddr, const void *saddr, unsigned len); extern int eth_rebuild_header(struct sk_buff *skb); extern int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); -extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh); +extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type); extern void eth_header_cache_update(struct hh_cache *hh, const struct net_device *dev, const unsigned char *haddr); diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 439b173c5882..c6e427ab65fe 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -287,7 +287,7 @@ enum ethtool_stringset { ETH_SS_TEST = 0, ETH_SS_STATS, ETH_SS_PRIV_FLAGS, - ETH_SS_NTUPLE_FILTERS, + ETH_SS_NTUPLE_FILTERS, /* Do not use, GRXNTUPLE is now deprecated */ ETH_SS_FEATURES, }; @@ -310,9 +310,21 @@ struct ethtool_sset_info { __u32's, etc. */ }; +/** + * enum ethtool_test_flags - flags definition of ethtool_test + * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise + * only online tests. + * @ETH_TEST_FL_FAILED: Driver set this flag if test fails. + * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback + * test. + * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test + */ + enum ethtool_test_flags { - ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */ - ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */ + ETH_TEST_FL_OFFLINE = (1 << 0), + ETH_TEST_FL_FAILED = (1 << 1), + ETH_TEST_FL_EXTERNAL_LB = (1 << 2), + ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3), }; /* for requesting NIC test and getting results*/ @@ -714,18 +726,6 @@ enum ethtool_sfeatures_retval_bits { /* needed by dev_disable_lro() */ extern int __ethtool_set_flags(struct net_device *dev, u32 flags); -struct ethtool_rx_ntuple_flow_spec_container { - struct ethtool_rx_ntuple_flow_spec fs; - struct list_head list; -}; - -struct ethtool_rx_ntuple_list { -#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024 -#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14 - struct list_head list; - unsigned int count; -}; - /** * enum ethtool_phys_id_state - indicator state for physical identification * @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated @@ -758,7 +758,6 @@ u32 ethtool_op_get_ufo(struct net_device *dev); int ethtool_op_set_ufo(struct net_device *dev, u32 data); u32 ethtool_op_get_flags(struct net_device *dev); int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported); -void ethtool_ntuple_flush(struct net_device *dev); bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported); /** @@ -865,7 +864,6 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported); * error code or zero. * @set_rx_ntuple: Set an RX n-tuple rule. Returns a negative error code * or zero. - * @get_rx_ntuple: Deprecated. * @get_rxfh_indir: Get the contents of the RX flow hash indirection table. * Returns a negative error code or zero. * @set_rxfh_indir: Set the contents of the RX flow hash indirection table. @@ -944,7 +942,6 @@ struct ethtool_ops { int (*reset)(struct net_device *, u32 *); int (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *); - int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *); int (*get_rxfh_indir)(struct net_device *, struct ethtool_rxfh_indir *); int (*set_rxfh_indir)(struct net_device *, @@ -1017,7 +1014,7 @@ struct ethtool_ops { #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ -#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ +#define ETHTOOL_GRXNTUPLE 0x00000036 /* deprecated */ #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index bf56b6f78270..a26108e4d924 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -117,8 +117,19 @@ #define IEEE80211_MAX_MESH_ID_LEN 32 #define IEEE80211_QOS_CTL_LEN 2 -#define IEEE80211_QOS_CTL_TID_MASK 0x000F -#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007 +/* 1d tag mask */ +#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007 +/* TID mask */ +#define IEEE80211_QOS_CTL_TID_MASK 0x000f +/* EOSP */ +#define IEEE80211_QOS_CTL_EOSP 0x0010 +/* ACK policy */ +#define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL 0x0000 +#define IEEE80211_QOS_CTL_ACK_POLICY_NOACK 0x0020 +#define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL 0x0040 +#define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK 0x0060 +/* A-MSDU 802.11n */ +#define IEEE80211_QOS_CTL_A_MSDU_PRESENT 0x0080 /* U-APSD queue for WMM IEs sent by AP */ #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7) @@ -1423,9 +1434,6 @@ enum ieee80211_sa_query_action { }; -/* A-MSDU 802.11n */ -#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080 - /* cipher suite selectors */ #define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00 #define WLAN_CIPHER_SUITE_WEP40 0x000FAC01 diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 0065ffd3226b..a3d99ff6e3b5 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -78,10 +78,15 @@ */ #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ #define ETH_P_AOE 0x88A2 /* ATA over Ethernet */ +#define ETH_P_8021AD 0x88A8 /* 802.1ad Service VLAN */ #define ETH_P_TIPC 0x88CA /* TIPC */ +#define ETH_P_8021AH 0x88E7 /* 802.1ah Backbone Service Tag */ #define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */ #define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */ #define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */ +#define ETH_P_QINQ1 0x9100 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_QINQ2 0x9200 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_QINQ3 0x9300 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ /* diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h index 7b318630139f..c1486060f5ed 100644 --- a/include/linux/if_packet.h +++ b/include/linux/if_packet.h @@ -49,6 +49,12 @@ struct sockaddr_ll { #define PACKET_VNET_HDR 15 #define PACKET_TX_TIMESTAMP 16 #define PACKET_TIMESTAMP 17 +#define PACKET_FANOUT 18 + +#define PACKET_FANOUT_HASH 0 +#define PACKET_FANOUT_LB 1 +#define PACKET_FANOUT_CPU 2 +#define PACKET_FANOUT_FLAG_DEFRAG 0x8000 struct tpacket_stats { unsigned int tp_packets; diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index affa27380b72..44da4822bcab 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -91,25 +91,6 @@ struct vlan_group { struct rcu_head rcu; }; -static inline struct net_device *vlan_group_get_device(struct vlan_group *vg, - u16 vlan_id) -{ - struct net_device **array; - array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN]; - return array ? array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] : NULL; -} - -static inline void vlan_group_set_device(struct vlan_group *vg, - u16 vlan_id, - struct net_device *dev) -{ - struct net_device **array; - if (!vg) - return; - array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN]; - array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev; -} - static inline int is_vlan_dev(struct net_device *dev) { return dev->priv_flags & IFF_802_1Q_VLAN; @@ -119,35 +100,18 @@ static inline int is_vlan_dev(struct net_device *dev) #define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) -/* Must be invoked with rcu_read_lock or with RTNL. */ -static inline struct net_device *vlan_find_dev(struct net_device *real_dev, - u16 vlan_id) -{ - struct vlan_group *grp = rcu_dereference_rtnl(real_dev->vlgrp); - - if (grp) - return vlan_group_get_device(grp, vlan_id); - - return NULL; -} +extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev, + u16 vlan_id); extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); extern u16 vlan_dev_vlan_id(const struct net_device *dev); -extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, - u16 vlan_tci, int polling); extern bool vlan_do_receive(struct sk_buff **skb); extern struct sk_buff *vlan_untag(struct sk_buff *skb); -extern gro_result_t -vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp, - unsigned int vlan_tci, struct sk_buff *skb); -extern gro_result_t -vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp, - unsigned int vlan_tci); #else -static inline struct net_device *vlan_find_dev(struct net_device *real_dev, - u16 vlan_id) +static inline struct net_device * +__vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id) { return NULL; } @@ -164,13 +128,6 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev) return 0; } -static inline int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, - u16 vlan_tci, int polling) -{ - BUG(); - return NET_XMIT_SUCCESS; -} - static inline bool vlan_do_receive(struct sk_buff **skb) { if ((*skb)->vlan_tci & VLAN_VID_MASK) @@ -182,49 +139,9 @@ static inline struct sk_buff *vlan_untag(struct sk_buff *skb) { return skb; } - -static inline gro_result_t -vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp, - unsigned int vlan_tci, struct sk_buff *skb) -{ - return GRO_DROP; -} - -static inline gro_result_t -vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp, - unsigned int vlan_tci) -{ - return GRO_DROP; -} #endif /** - * vlan_hwaccel_rx - netif_rx wrapper for VLAN RX acceleration - * @skb: buffer - * @grp: vlan group - * @vlan_tci: VLAN TCI as received from the card - */ -static inline int vlan_hwaccel_rx(struct sk_buff *skb, - struct vlan_group *grp, - u16 vlan_tci) -{ - return __vlan_hwaccel_rx(skb, grp, vlan_tci, 0); -} - -/** - * vlan_hwaccel_receive_skb - netif_receive_skb wrapper for VLAN RX acceleration - * @skb: buffer - * @grp: vlan group - * @vlan_tci: VLAN TCI as received from the card - */ -static inline int vlan_hwaccel_receive_skb(struct sk_buff *skb, - struct vlan_group *grp, - u16 vlan_tci) -{ - return __vlan_hwaccel_rx(skb, grp, vlan_tci, 1); -} - -/** * vlan_insert_tag - regular VLAN tag inserting * @skb: skbuff to tag * @vlan_tci: VLAN TCI to insert diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h index c4335faebb63..2cf55afbcd4e 100644 --- a/include/linux/inet_lro.h +++ b/include/linux/inet_lro.h @@ -50,7 +50,6 @@ struct net_lro_desc { struct skb_frag_struct *next_frag; struct iphdr *iph; struct tcphdr *tcph; - struct vlan_group *vgrp; __wsum data_csum; __be32 tcp_rcv_tsecr; __be32 tcp_rcv_tsval; @@ -60,7 +59,6 @@ struct net_lro_desc { u16 ip_tot_len; u16 tcp_saw_tstamp; /* timestamps enabled */ __be16 tcp_window; - u16 vlan_tag; int pkt_aggr_cnt; /* counts aggregated packets */ int vlan_packet; int mss; @@ -137,16 +135,6 @@ void lro_receive_skb(struct net_lro_mgr *lro_mgr, void *priv); /* - * Processes a SKB with VLAN HW acceleration support - */ - -void lro_vlan_hwaccel_receive_skb(struct net_lro_mgr *lro_mgr, - struct sk_buff *skb, - struct vlan_group *vgrp, - u16 vlan_tag, - void *priv); - -/* * Processes a fragment list * * This functions aggregate fragments and generate SKBs do pass @@ -165,13 +153,6 @@ void lro_receive_frags(struct net_lro_mgr *lro_mgr, struct skb_frag_struct *frags, int len, int true_size, void *priv, __wsum sum); -void lro_vlan_hwaccel_receive_frags(struct net_lro_mgr *lro_mgr, - struct skb_frag_struct *frags, - int len, int true_size, - struct vlan_group *vgrp, - u16 vlan_tag, - void *priv, __wsum sum); - /* * Forward all aggregated SKBs held by lro_mgr to network stack */ diff --git a/include/linux/mii.h b/include/linux/mii.h index 359fba880274..103113a2fd18 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h @@ -128,6 +128,8 @@ /* 1000BASE-T Control register */ #define ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */ #define ADVERTISE_1000HALF 0x0100 /* Advertise 1000BASE-T half duplex */ +#define CTL1000_AS_MASTER 0x0800 +#define CTL1000_ENABLE_MASTER 0x1000 /* 1000BASE-T Status register */ #define LPA_1000LOCALRXOK 0x2000 /* Link partner local receiver status */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9e19477991ad..34f3abc6457a 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -34,7 +34,6 @@ #include <linux/pm_qos_params.h> #include <linux/timer.h> #include <linux/delay.h> -#include <linux/mm.h> #include <asm/atomic.h> #include <asm/cache.h> #include <asm/byteorder.h> @@ -61,11 +60,6 @@ struct wireless_dev; #define SET_ETHTOOL_OPS(netdev,ops) \ ( (netdev)->ethtool_ops = (ops) ) -#define HAVE_ALLOC_NETDEV /* feature macro: alloc_xxxdev - functions are available. */ -#define HAVE_FREE_NETDEV /* free_netdev() */ -#define HAVE_NETDEV_PRIV /* netdev_priv() */ - /* hardware address assignment types */ #define NET_ADDR_PERM 0 /* address is permanent (default) */ #define NET_ADDR_RANDOM 1 /* address is generated randomly */ @@ -258,21 +252,8 @@ struct netdev_hw_addr_list { netdev_hw_addr_list_for_each(ha, &(dev)->mc) struct hh_cache { - struct hh_cache *hh_next; /* Next entry */ - atomic_t hh_refcnt; /* number of users */ -/* - * We want hh_output, hh_len, hh_lock and hh_data be a in a separate - * cache line on SMP. - * They are mostly read, but hh_refcnt may be changed quite frequently, - * incurring cache line ping pongs. - */ - __be16 hh_type ____cacheline_aligned_in_smp; - /* protocol identifier, f.e ETH_P_IP - * NOTE: For VLANs, this will be the - * encapuslated type. --BLG - */ - u16 hh_len; /* length of header */ - int (*hh_output)(struct sk_buff *skb); + u16 hh_len; + u16 __pad; seqlock_t hh_lock; /* cached hardware header; allow for machine alignment needs. */ @@ -284,12 +265,6 @@ struct hh_cache { unsigned long hh_data[HH_DATA_ALIGN(LL_MAX_HEADER) / sizeof(long)]; }; -static inline void hh_cache_put(struct hh_cache *hh) -{ - if (atomic_dec_and_test(&hh->hh_refcnt)) - kfree(hh); -} - /* Reserve HH_DATA_MOD byte aligned hard_header_len, but at least that much. * Alternative is: * dev->hard_header_len ? (dev->hard_header_len + @@ -314,8 +289,7 @@ struct header_ops { const void *saddr, unsigned len); int (*parse)(const struct sk_buff *skb, unsigned char *haddr); int (*rebuild)(struct sk_buff *skb); -#define HAVE_HEADER_CACHE - int (*cache)(const struct neighbour *neigh, struct hh_cache *hh); + int (*cache)(const struct neighbour *neigh, struct hh_cache *hh, __be16 type); void (*cache_update)(struct hh_cache *hh, const struct net_device *dev, const unsigned char *haddr); @@ -556,7 +530,7 @@ struct netdev_queue { struct Qdisc *qdisc; unsigned long state; struct Qdisc *qdisc_sleeping; -#ifdef CONFIG_RPS +#if defined(CONFIG_RPS) || defined(CONFIG_XPS) struct kobject kobj; #endif #if defined(CONFIG_XPS) && defined(CONFIG_NUMA) @@ -794,12 +768,6 @@ struct netdev_tc_txq { * 3. Update dev->stats asynchronously and atomically, and define * neither operation. * - * void (*ndo_vlan_rx_register)(struct net_device *dev, struct vlan_group *grp); - * If device support VLAN receive acceleration - * (ie. dev->features & NETIF_F_HW_VLAN_RX), then this function is called - * when vlan groups for the device changes. Note: grp is NULL - * if no vlan's groups are being used. - * * void (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid); * If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER) * this function is called when a VLAN id is registered. @@ -888,7 +856,6 @@ struct netdev_tc_txq { * Must return >0 or -errno if it changed dev->features itself. * */ -#define HAVE_NET_DEVICE_OPS struct net_device_ops { int (*ndo_init)(struct net_device *dev); void (*ndo_uninit)(struct net_device *dev); @@ -919,8 +886,6 @@ struct net_device_ops { struct rtnl_link_stats64 *storage); struct net_device_stats* (*ndo_get_stats)(struct net_device *dev); - void (*ndo_vlan_rx_register)(struct net_device *dev, - struct vlan_group *grp); void (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid); void (*ndo_vlan_rx_kill_vid)(struct net_device *dev, @@ -1214,7 +1179,7 @@ struct net_device { unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */ -#ifdef CONFIG_RPS +#if defined(CONFIG_RPS) || defined(CONFIG_XPS) struct kset *queues_kset; struct netdev_rx_queue *_rx; @@ -1342,9 +1307,6 @@ struct net_device { /* max exchange id for FCoE LRO by ddp */ unsigned int fcoe_ddp_xid; #endif - /* n-tuple filter list attached to this device */ - struct ethtool_rx_ntuple_list ethtool_ntuple_list; - /* phy device may attach itself for hardware timestamping */ struct phy_device *phydev; @@ -1557,7 +1519,6 @@ struct packet_type { struct list_head list; }; -#include <linux/interrupt.h> #include <linux/notifier.h> extern rwlock_t dev_base_lock; /* Device list lock */ @@ -1780,8 +1741,6 @@ static inline void input_queue_tail_incr_save(struct softnet_data *sd, DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data); -#define HAVE_NETIF_QUEUE - extern void __netif_schedule(struct Qdisc *q); static inline void netif_schedule_queue(struct netdev_queue *txq) @@ -2057,10 +2016,8 @@ extern void dev_kfree_skb_irq(struct sk_buff *skb); */ extern void dev_kfree_skb_any(struct sk_buff *skb); -#define HAVE_NETIF_RX 1 extern int netif_rx(struct sk_buff *skb); extern int netif_rx_ni(struct sk_buff *skb); -#define HAVE_NETIF_RECEIVE_SKB 1 extern int netif_receive_skb(struct sk_buff *skb); extern gro_result_t dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb); @@ -2240,7 +2197,6 @@ extern void netif_device_attach(struct net_device *dev); /* * Network interface message level settings */ -#define HAVE_NETIF_MSG 1 enum { NETIF_MSG_DRV = 0x0001, @@ -2558,7 +2514,6 @@ static inline u32 netdev_get_wanted_features(struct net_device *dev) return (dev->features & ~dev->hw_features) | dev->wanted_features; } u32 netdev_increment_features(u32 all, u32 one, u32 mask); -u32 netdev_fix_features(struct net_device *dev, u32 features); int __netdev_update_features(struct net_device *dev); void netdev_update_features(struct net_device *dev); void netdev_change_features(struct net_device *dev); diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index 5a262e3ae715..3540c6e262f7 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -104,6 +104,8 @@ enum { IPSET_ATTR_NAMEREF, IPSET_ATTR_IP2, IPSET_ATTR_CIDR2, + IPSET_ATTR_IP2_TO, + IPSET_ATTR_IFACE, __IPSET_ATTR_ADT_MAX, }; #define IPSET_ATTR_ADT_MAX (__IPSET_ATTR_ADT_MAX - 1) @@ -142,12 +144,18 @@ enum ipset_errno { enum ipset_cmd_flags { IPSET_FLAG_BIT_EXIST = 0, IPSET_FLAG_EXIST = (1 << IPSET_FLAG_BIT_EXIST), + IPSET_FLAG_BIT_LIST_SETNAME = 1, + IPSET_FLAG_LIST_SETNAME = (1 << IPSET_FLAG_BIT_LIST_SETNAME), + IPSET_FLAG_BIT_LIST_HEADER = 2, + IPSET_FLAG_LIST_HEADER = (1 << IPSET_FLAG_BIT_LIST_HEADER), }; /* Flags at CADT attribute level */ enum ipset_cadt_flags { IPSET_FLAG_BIT_BEFORE = 0, IPSET_FLAG_BEFORE = (1 << IPSET_FLAG_BIT_BEFORE), + IPSET_FLAG_BIT_PHYSDEV = 1, + IPSET_FLAG_PHYSDEV = (1 << IPSET_FLAG_BIT_PHYSDEV), }; /* Commands with settype-specific attributes */ @@ -165,6 +173,7 @@ enum ipset_adt { #include <linux/ipv6.h> #include <linux/netlink.h> #include <linux/netfilter.h> +#include <linux/netfilter/x_tables.h> #include <linux/vmalloc.h> #include <net/netlink.h> @@ -206,6 +215,8 @@ enum ip_set_feature { IPSET_TYPE_IP2 = (1 << IPSET_TYPE_IP2_FLAG), IPSET_TYPE_NAME_FLAG = 4, IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG), + IPSET_TYPE_IFACE_FLAG = 5, + IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG), /* Strictly speaking not a feature, but a flag for dumping: * this settype must be dumped last */ IPSET_DUMP_LAST_FLAG = 7, @@ -214,7 +225,17 @@ enum ip_set_feature { struct ip_set; -typedef int (*ipset_adtfn)(struct ip_set *set, void *value, u32 timeout); +typedef int (*ipset_adtfn)(struct ip_set *set, void *value, + u32 timeout, u32 flags); + +/* Kernel API function options */ +struct ip_set_adt_opt { + u8 family; /* Actual protocol family */ + u8 dim; /* Dimension of match/target */ + u8 flags; /* Direction and negation flags */ + u32 cmdflags; /* Command-like flags */ + u32 timeout; /* Timeout value */ +}; /* Set type, variant-specific part */ struct ip_set_type_variant { @@ -223,14 +244,15 @@ struct ip_set_type_variant { * zero for no match/success to add/delete * positive for matching element */ int (*kadt)(struct ip_set *set, const struct sk_buff * skb, - enum ipset_adt adt, u8 pf, u8 dim, u8 flags); + const struct xt_action_param *par, + enum ipset_adt adt, const struct ip_set_adt_opt *opt); /* Userspace: test/add/del entries * returns negative error code, * zero for no match/success to add/delete * positive for matching element */ int (*uadt)(struct ip_set *set, struct nlattr *tb[], - enum ipset_adt adt, u32 *lineno, u32 flags); + enum ipset_adt adt, u32 *lineno, u32 flags, bool retried); /* Low level add/del/test functions */ ipset_adtfn adt[IPSET_ADT_MAX]; @@ -268,8 +290,8 @@ struct ip_set_type { u8 dimension; /* Supported family: may be AF_UNSPEC for both AF_INET/AF_INET6 */ u8 family; - /* Type revision */ - u8 revision; + /* Type revisions */ + u8 revision_min, revision_max; /* Create set */ int (*create)(struct ip_set *set, struct nlattr *tb[], u32 flags); @@ -300,6 +322,8 @@ struct ip_set { const struct ip_set_type_variant *variant; /* The actual INET family of the set */ u8 family; + /* The type revision */ + u8 revision; /* The type specific data */ void *data; }; @@ -307,21 +331,25 @@ struct ip_set { /* register and unregister set references */ extern ip_set_id_t ip_set_get_byname(const char *name, struct ip_set **set); extern void ip_set_put_byindex(ip_set_id_t index); -extern const char * ip_set_name_byindex(ip_set_id_t index); +extern const char *ip_set_name_byindex(ip_set_id_t index); extern ip_set_id_t ip_set_nfnl_get(const char *name); extern ip_set_id_t ip_set_nfnl_get_byindex(ip_set_id_t index); extern void ip_set_nfnl_put(ip_set_id_t index); /* API for iptables set match, and SET target */ + extern int ip_set_add(ip_set_id_t id, const struct sk_buff *skb, - u8 family, u8 dim, u8 flags); + const struct xt_action_param *par, + const struct ip_set_adt_opt *opt); extern int ip_set_del(ip_set_id_t id, const struct sk_buff *skb, - u8 family, u8 dim, u8 flags); + const struct xt_action_param *par, + const struct ip_set_adt_opt *opt); extern int ip_set_test(ip_set_id_t id, const struct sk_buff *skb, - u8 family, u8 dim, u8 flags); + const struct xt_action_param *par, + const struct ip_set_adt_opt *opt); /* Utility functions */ -extern void * ip_set_alloc(size_t size); +extern void *ip_set_alloc(size_t size); extern void ip_set_free(void *members); extern int ip_set_get_ipaddr4(struct nlattr *nla, __be32 *ipaddr); extern int ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr); @@ -331,7 +359,7 @@ ip_set_get_hostipaddr4(struct nlattr *nla, u32 *ipaddr) { __be32 ip; int ret = ip_set_get_ipaddr4(nla, &ip); - + if (ret) return ret; *ipaddr = ntohl(ip); diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h index ac3c822eb39a..b89fb79cb44f 100644 --- a/include/linux/netfilter/ipset/ip_set_ahash.h +++ b/include/linux/netfilter/ipset/ip_set_ahash.h @@ -5,6 +5,11 @@ #include <linux/jhash.h> #include <linux/netfilter/ipset/ip_set_timeout.h> +#define CONCAT(a, b, c) a##b##c +#define TOKEN(a, b, c) CONCAT(a, b, c) + +#define type_pf_next TOKEN(TYPE, PF, _elem) + /* Hashing which uses arrays to resolve clashing. The hash table is resized * (doubled) when searching becomes too long. * Internally jhash is used with the assumption that the size of the @@ -23,7 +28,32 @@ /* Number of elements to store in an initial array block */ #define AHASH_INIT_SIZE 4 /* Max number of elements to store in an array block */ -#define AHASH_MAX_SIZE (3*4) +#define AHASH_MAX_SIZE (3*AHASH_INIT_SIZE) + +/* Max number of elements can be tuned */ +#ifdef IP_SET_HASH_WITH_MULTI +#define AHASH_MAX(h) ((h)->ahash_max) + +static inline u8 +tune_ahash_max(u8 curr, u32 multi) +{ + u32 n; + + if (multi < curr) + return curr; + + n = curr + AHASH_INIT_SIZE; + /* Currently, at listing one hash bucket must fit into a message. + * Therefore we have a hard limit here. + */ + return n > curr && n <= 64 ? n : curr; +} +#define TUNE_AHASH_MAX(h, multi) \ + ((h)->ahash_max = tune_ahash_max((h)->ahash_max, multi)) +#else +#define AHASH_MAX(h) AHASH_MAX_SIZE +#define TUNE_AHASH_MAX(h, multi) +#endif /* A hash bucket */ struct hbucket { @@ -38,7 +68,7 @@ struct htable { struct hbucket bucket[0]; /* hashtable buckets */ }; -#define hbucket(h, i) &((h)->bucket[i]) +#define hbucket(h, i) (&((h)->bucket[i])) /* Book-keeping of the prefixes added to the set */ struct ip_set_hash_nets { @@ -54,9 +84,16 @@ struct ip_set_hash { u32 initval; /* random jhash init value */ u32 timeout; /* timeout value, if enabled */ struct timer_list gc; /* garbage collection when timeout enabled */ + struct type_pf_next next; /* temporary storage for uadd */ +#ifdef IP_SET_HASH_WITH_MULTI + u8 ahash_max; /* max elements in an array block */ +#endif #ifdef IP_SET_HASH_WITH_NETMASK u8 netmask; /* netmask value for subnets to store */ #endif +#ifdef IP_SET_HASH_WITH_RBTREE + struct rb_root rbtree; +#endif #ifdef IP_SET_HASH_WITH_NETS struct ip_set_hash_nets nets[0]; /* book-keeping of prefixes */ #endif @@ -194,17 +231,24 @@ ip_set_hash_destroy(struct ip_set *set) del_timer_sync(&h->gc); ahash_destroy(h->table); +#ifdef IP_SET_HASH_WITH_RBTREE + rbtree_destroy(&h->rbtree); +#endif kfree(h); set->data = NULL; } -#define HKEY(data, initval, htable_bits) \ -(jhash2((u32 *)(data), sizeof(struct type_pf_elem)/sizeof(u32), initval) \ - & jhash_mask(htable_bits)) - #endif /* _IP_SET_AHASH_H */ +#ifndef HKEY_DATALEN +#define HKEY_DATALEN sizeof(struct type_pf_elem) +#endif + +#define HKEY(data, initval, htable_bits) \ +(jhash2((u32 *)(data), HKEY_DATALEN/sizeof(u32), initval) \ + & jhash_mask(htable_bits)) + #define CONCAT(a, b, c) a##b##c #define TOKEN(a, b, c) CONCAT(a, b, c) @@ -217,6 +261,7 @@ ip_set_hash_destroy(struct ip_set *set) #define type_pf_data_netmask TOKEN(TYPE, PF, _data_netmask) #define type_pf_data_list TOKEN(TYPE, PF, _data_list) #define type_pf_data_tlist TOKEN(TYPE, PF, _data_tlist) +#define type_pf_data_next TOKEN(TYPE, PF, _data_next) #define type_pf_elem TOKEN(TYPE, PF, _elem) #define type_pf_telem TOKEN(TYPE, PF, _telem) @@ -262,12 +307,13 @@ ip_set_hash_destroy(struct ip_set *set) /* Add an element to the hash table when resizing the set: * we spare the maintenance of the internal counters. */ static int -type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value) +type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value, + u8 ahash_max) { if (n->pos >= n->size) { void *tmp; - if (n->size >= AHASH_MAX_SIZE) + if (n->size >= ahash_max) /* Trigger rehashing */ return -EAGAIN; @@ -322,7 +368,7 @@ retry: for (j = 0; j < n->pos; j++) { data = ahash_data(n, j); m = hbucket(t, HKEY(data, h->initval, htable_bits)); - ret = type_pf_elem_add(m, data); + ret = type_pf_elem_add(m, data, AHASH_MAX(h)); if (ret < 0) { read_unlock_bh(&set->lock); ahash_destroy(t); @@ -346,17 +392,20 @@ retry: return 0; } +static inline void +type_pf_data_next(struct ip_set_hash *h, const struct type_pf_elem *d); + /* Add an element to a hash and update the internal counters when succeeded, * otherwise report the proper error code. */ static int -type_pf_add(struct ip_set *set, void *value, u32 timeout) +type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags) { struct ip_set_hash *h = set->data; struct htable *t; const struct type_pf_elem *d = value; struct hbucket *n; int i, ret = 0; - u32 key; + u32 key, multi = 0; if (h->elements >= h->maxelem) return -IPSET_ERR_HASH_FULL; @@ -366,14 +415,17 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout) key = HKEY(value, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) - if (type_pf_data_equal(ahash_data(n, i), d)) { + if (type_pf_data_equal(ahash_data(n, i), d, &multi)) { ret = -IPSET_ERR_EXIST; goto out; } - - ret = type_pf_elem_add(n, value); - if (ret != 0) + TUNE_AHASH_MAX(h, multi); + ret = type_pf_elem_add(n, value, AHASH_MAX(h)); + if (ret != 0) { + if (ret == -EAGAIN) + type_pf_data_next(h, d); goto out; + } #ifdef IP_SET_HASH_WITH_NETS add_cidr(h, d->cidr, HOST_MASK); @@ -388,7 +440,7 @@ out: * and free up space if possible. */ static int -type_pf_del(struct ip_set *set, void *value, u32 timeout) +type_pf_del(struct ip_set *set, void *value, u32 timeout, u32 flags) { struct ip_set_hash *h = set->data; struct htable *t = h->table; @@ -396,13 +448,13 @@ type_pf_del(struct ip_set *set, void *value, u32 timeout) struct hbucket *n; int i; struct type_pf_elem *data; - u32 key; + u32 key, multi = 0; key = HKEY(value, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { data = ahash_data(n, i); - if (!type_pf_data_equal(data, d)) + if (!type_pf_data_equal(data, d, &multi)) continue; if (i != n->pos - 1) /* Not last one */ @@ -443,17 +495,17 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout) struct hbucket *n; const struct type_pf_elem *data; int i, j = 0; - u32 key; + u32 key, multi = 0; u8 host_mask = SET_HOST_MASK(set->family); pr_debug("test by nets\n"); - for (; j < host_mask && h->nets[j].cidr; j++) { + for (; j < host_mask && h->nets[j].cidr && !multi; j++) { type_pf_data_netmask(d, h->nets[j].cidr); key = HKEY(d, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { data = ahash_data(n, i); - if (type_pf_data_equal(data, d)) + if (type_pf_data_equal(data, d, &multi)) return 1; } } @@ -463,7 +515,7 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout) /* Test whether the element is added to the set */ static int -type_pf_test(struct ip_set *set, void *value, u32 timeout) +type_pf_test(struct ip_set *set, void *value, u32 timeout, u32 flags) { struct ip_set_hash *h = set->data; struct htable *t = h->table; @@ -471,7 +523,7 @@ type_pf_test(struct ip_set *set, void *value, u32 timeout) struct hbucket *n; const struct type_pf_elem *data; int i; - u32 key; + u32 key, multi = 0; #ifdef IP_SET_HASH_WITH_NETS /* If we test an IP address and not a network address, @@ -484,7 +536,7 @@ type_pf_test(struct ip_set *set, void *value, u32 timeout) n = hbucket(t, key); for (i = 0; i < n->pos; i++) { data = ahash_data(n, i); - if (type_pf_data_equal(data, d)) + if (type_pf_data_equal(data, d, &multi)) return 1; } return 0; @@ -586,10 +638,11 @@ nla_put_failure: static int type_pf_kadt(struct ip_set *set, const struct sk_buff * skb, - enum ipset_adt adt, u8 pf, u8 dim, u8 flags); + const struct xt_action_param *par, + enum ipset_adt adt, const struct ip_set_adt_opt *opt); static int type_pf_uadt(struct ip_set *set, struct nlattr *tb[], - enum ipset_adt adt, u32 *lineno, u32 flags); + enum ipset_adt adt, u32 *lineno, u32 flags, bool retried); static const struct ip_set_type_variant type_pf_variant = { .kadt = type_pf_kadt, @@ -640,14 +693,14 @@ type_pf_data_timeout_set(struct type_pf_elem *data, u32 timeout) static int type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value, - u32 timeout) + u8 ahash_max, u32 timeout) { struct type_pf_elem *data; if (n->pos >= n->size) { void *tmp; - if (n->size >= AHASH_MAX_SIZE) + if (n->size >= ahash_max) /* Trigger rehashing */ return -EAGAIN; @@ -752,7 +805,7 @@ retry: for (j = 0; j < n->pos; j++) { data = ahash_tdata(n, j); m = hbucket(t, HKEY(data, h->initval, htable_bits)); - ret = type_pf_elem_tadd(m, data, + ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), type_pf_data_timeout(data)); if (ret < 0) { read_unlock_bh(&set->lock); @@ -776,15 +829,16 @@ retry: } static int -type_pf_tadd(struct ip_set *set, void *value, u32 timeout) +type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags) { struct ip_set_hash *h = set->data; struct htable *t = h->table; const struct type_pf_elem *d = value; struct hbucket *n; struct type_pf_elem *data; - int ret = 0, i, j = AHASH_MAX_SIZE + 1; - u32 key; + int ret = 0, i, j = AHASH_MAX(h) + 1; + bool flag_exist = flags & IPSET_FLAG_EXIST; + u32 key, multi = 0; if (h->elements >= h->maxelem) /* FIXME: when set is full, we slow down here */ @@ -798,18 +852,18 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout) n = hbucket(t, key); for (i = 0; i < n->pos; i++) { data = ahash_tdata(n, i); - if (type_pf_data_equal(data, d)) { - if (type_pf_data_expired(data)) + if (type_pf_data_equal(data, d, &multi)) { + if (type_pf_data_expired(data) || flag_exist) j = i; else { ret = -IPSET_ERR_EXIST; goto out; } - } else if (j == AHASH_MAX_SIZE + 1 && + } else if (j == AHASH_MAX(h) + 1 && type_pf_data_expired(data)) j = i; } - if (j != AHASH_MAX_SIZE + 1) { + if (j != AHASH_MAX(h) + 1) { data = ahash_tdata(n, j); #ifdef IP_SET_HASH_WITH_NETS del_cidr(h, data->cidr, HOST_MASK); @@ -819,9 +873,13 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout) type_pf_data_timeout_set(data, timeout); goto out; } - ret = type_pf_elem_tadd(n, d, timeout); - if (ret != 0) + TUNE_AHASH_MAX(h, multi); + ret = type_pf_elem_tadd(n, d, AHASH_MAX(h), timeout); + if (ret != 0) { + if (ret == -EAGAIN) + type_pf_data_next(h, d); goto out; + } #ifdef IP_SET_HASH_WITH_NETS add_cidr(h, d->cidr, HOST_MASK); @@ -833,7 +891,7 @@ out: } static int -type_pf_tdel(struct ip_set *set, void *value, u32 timeout) +type_pf_tdel(struct ip_set *set, void *value, u32 timeout, u32 flags) { struct ip_set_hash *h = set->data; struct htable *t = h->table; @@ -841,13 +899,13 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout) struct hbucket *n; int i; struct type_pf_elem *data; - u32 key; + u32 key, multi = 0; key = HKEY(value, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { data = ahash_tdata(n, i); - if (!type_pf_data_equal(data, d)) + if (!type_pf_data_equal(data, d, &multi)) continue; if (type_pf_data_expired(data)) return -IPSET_ERR_EXIST; @@ -887,16 +945,16 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout) struct type_pf_elem *data; struct hbucket *n; int i, j = 0; - u32 key; + u32 key, multi = 0; u8 host_mask = SET_HOST_MASK(set->family); - for (; j < host_mask && h->nets[j].cidr; j++) { + for (; j < host_mask && h->nets[j].cidr && !multi; j++) { type_pf_data_netmask(d, h->nets[j].cidr); key = HKEY(d, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { data = ahash_tdata(n, i); - if (type_pf_data_equal(data, d)) + if (type_pf_data_equal(data, d, &multi)) return !type_pf_data_expired(data); } } @@ -905,14 +963,14 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout) #endif static int -type_pf_ttest(struct ip_set *set, void *value, u32 timeout) +type_pf_ttest(struct ip_set *set, void *value, u32 timeout, u32 flags) { struct ip_set_hash *h = set->data; struct htable *t = h->table; struct type_pf_elem *data, *d = value; struct hbucket *n; int i; - u32 key; + u32 key, multi = 0; #ifdef IP_SET_HASH_WITH_NETS if (d->cidr == SET_HOST_MASK(set->family)) @@ -922,7 +980,7 @@ type_pf_ttest(struct ip_set *set, void *value, u32 timeout) n = hbucket(t, key); for (i = 0; i < n->pos; i++) { data = ahash_tdata(n, i); - if (type_pf_data_equal(data, d)) + if (type_pf_data_equal(data, d, &multi)) return !type_pf_data_expired(data); } return 0; @@ -1030,6 +1088,8 @@ type_pf_gc_init(struct ip_set *set) IPSET_GC_PERIOD(h->timeout)); } +#undef HKEY_DATALEN +#undef HKEY #undef type_pf_data_equal #undef type_pf_data_isnull #undef type_pf_data_copy diff --git a/include/linux/netfilter/ipset/ip_set_hash.h b/include/linux/netfilter/ipset/ip_set_hash.h index b86f15c04524..e2a9fae767f6 100644 --- a/include/linux/netfilter/ipset/ip_set_hash.h +++ b/include/linux/netfilter/ipset/ip_set_hash.h @@ -11,6 +11,10 @@ enum { IPSET_ERR_INVALID_PROTO, /* Protocol missing but must be specified */ IPSET_ERR_MISSING_PROTO, + /* Range not supported */ + IPSET_ERR_HASH_RANGE_UNSUPPORTED, + /* Invalid range */ + IPSET_ERR_HASH_RANGE, }; #ifdef __KERNEL__ diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h index bcdd40ad39ed..47923205a4ad 100644 --- a/include/linux/netfilter/ipset/ip_set_timeout.h +++ b/include/linux/netfilter/ipset/ip_set_timeout.h @@ -22,6 +22,9 @@ #define with_timeout(timeout) ((timeout) != IPSET_NO_TIMEOUT) +#define opt_timeout(opt, map) \ + (with_timeout((opt)->timeout) ? (opt)->timeout : (map)->timeout) + static inline unsigned int ip_set_timeout_uget(struct nlattr *tb) { @@ -75,7 +78,7 @@ ip_set_timeout_set(u32 timeout) static inline u32 ip_set_timeout_get(unsigned long timeout) { - return timeout == IPSET_ELEM_PERMANENT ? 0 : + return timeout == IPSET_ELEM_PERMANENT ? 0 : jiffies_to_msecs(timeout - jiffies)/1000; } diff --git a/include/linux/netfilter/ipset/pfxlen.h b/include/linux/netfilter/ipset/pfxlen.h index 0e1fb50da562..199fd11fedc0 100644 --- a/include/linux/netfilter/ipset/pfxlen.h +++ b/include/linux/netfilter/ipset/pfxlen.h @@ -2,7 +2,8 @@ #define _PFXLEN_H #include <asm/byteorder.h> -#include <linux/netfilter.h> +#include <linux/netfilter.h> +#include <net/tcp.h> /* Prefixlen maps, by Jan Engelhardt */ extern const union nf_inet_addr ip_set_netmask_map[]; @@ -32,4 +33,12 @@ ip_set_hostmask6(u8 pfxlen) return &ip_set_hostmask_map[pfxlen].ip6[0]; } +extern u32 ip_set_range_to_cidr(u32 from, u32 to, u8 *cidr); + +#define ip_set_mask_from_to(from, to, cidr) \ +do { \ + from &= ip_set_hostmask(cidr); \ + to = from | ~ip_set_hostmask(cidr); \ +} while (0) + #endif /*_PFXLEN_H */ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 2b11fc1a86be..74d33861473c 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -60,6 +60,9 @@ struct nfnl_callback { int (*call)(struct sock *nl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const cda[]); + int (*call_rcu)(struct sock *nl, struct sk_buff *skb, + const struct nlmsghdr *nlh, + const struct nlattr * const cda[]); const struct nla_policy *policy; /* netlink attribute policy */ const u_int16_t attr_count; /* number of nlattr's */ }; diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h index af94e0014ebd..24b32e6c009e 100644 --- a/include/linux/netfilter/nfnetlink_queue.h +++ b/include/linux/netfilter/nfnetlink_queue.h @@ -8,6 +8,7 @@ enum nfqnl_msg_types { NFQNL_MSG_PACKET, /* packet from kernel to userspace */ NFQNL_MSG_VERDICT, /* verdict from userspace to kernel */ NFQNL_MSG_CONFIG, /* connect to a particular queue */ + NFQNL_MSG_VERDICT_BATCH, /* batchv from userspace to kernel */ NFQNL_MSG_MAX }; diff --git a/include/linux/netfilter/xt_set.h b/include/linux/netfilter/xt_set.h index 081f1ded2842..c0405ac92870 100644 --- a/include/linux/netfilter/xt_set.h +++ b/include/linux/netfilter/xt_set.h @@ -35,7 +35,7 @@ struct xt_set_info_target_v0 { struct xt_set_info_v0 del_set; }; -/* Revision 1: current interface to netfilter/iptables */ +/* Revision 1 match and target */ struct xt_set_info { ip_set_id_t index; @@ -44,13 +44,22 @@ struct xt_set_info { }; /* match and target infos */ -struct xt_set_info_match { +struct xt_set_info_match_v1 { struct xt_set_info match_set; }; -struct xt_set_info_target { +struct xt_set_info_target_v1 { struct xt_set_info add_set; struct xt_set_info del_set; }; +/* Revision 2 target */ + +struct xt_set_info_target_v2 { + struct xt_set_info add_set; + struct xt_set_info del_set; + u32 flags; + u32 timeout; +}; + #endif /*_XT_SET_H*/ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index a9dd89552f9c..2e17c5dbdcb8 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -49,6 +49,7 @@ struct nlmsghdr { #define NLM_F_MULTI 2 /* Multipart message, terminated by NLMSG_DONE */ #define NLM_F_ACK 4 /* Reply with ack, with zero or error code */ #define NLM_F_ECHO 8 /* Echo this request */ +#define NLM_F_DUMP_INTR 16 /* Dump was inconsistent due to sequence change */ /* Modifiers to GET request */ #define NLM_F_ROOT 0x100 /* specify tree root */ @@ -221,7 +222,9 @@ struct netlink_callback { int (*dump)(struct sk_buff * skb, struct netlink_callback *cb); int (*done)(struct netlink_callback *cb); - int family; + u16 family; + u16 min_dump_alloc; + unsigned int prev_seq, seq; long args[6]; }; @@ -259,7 +262,8 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags) extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, const struct nlmsghdr *nlh, int (*dump)(struct sk_buff *skb, struct netlink_callback*), - int (*done)(struct netlink_callback*)); + int (*done)(struct netlink_callback*), + u16 min_dump_alloc); #define NL_NONROOT_RECV 0x1 diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 79358bb712c6..5dfa091c3347 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -40,8 +40,6 @@ struct netpoll_info { struct netpoll *netpoll; }; -void netpoll_poll_dev(struct net_device *dev); -void netpoll_poll(struct netpoll *np); void netpoll_send_udp(struct netpoll *np, const char *msg, int len); void netpoll_print_options(struct netpoll *np); int netpoll_parse_options(struct netpoll *np, char *opt); diff --git a/include/linux/nfc.h b/include/linux/nfc.h new file mode 100644 index 000000000000..330a4c5db588 --- /dev/null +++ b/include/linux/nfc.h @@ -0,0 +1,126 @@ +/* + * Copyright (C) 2011 Instituto Nokia de Tecnologia + * + * Authors: + * Lauro Ramos Venancio <lauro.venancio@openbossa.org> + * Aloisio Almeida Jr <aloisio.almeida@openbossa.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the + * Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __LINUX_NFC_H +#define __LINUX_NFC_H + +#include <linux/types.h> +#include <linux/socket.h> + +#define NFC_GENL_NAME "nfc" +#define NFC_GENL_VERSION 1 + +#define NFC_GENL_MCAST_EVENT_NAME "events" + +/** + * enum nfc_commands - supported nfc commands + * + * @NFC_CMD_UNSPEC: unspecified command + * + * @NFC_CMD_GET_DEVICE: request information about a device (requires + * %NFC_ATTR_DEVICE_INDEX) or dump request to get a list of all nfc devices + * @NFC_CMD_START_POLL: start polling for targets using the given protocols + * (requires %NFC_ATTR_DEVICE_INDEX and %NFC_ATTR_PROTOCOLS) + * @NFC_CMD_STOP_POLL: stop polling for targets (requires + * %NFC_ATTR_DEVICE_INDEX) + * @NFC_CMD_GET_TARGET: dump all targets found by the previous poll (requires + * %NFC_ATTR_DEVICE_INDEX) + * @NFC_EVENT_TARGETS_FOUND: event emitted when a new target is found + * (it sends %NFC_ATTR_DEVICE_INDEX) + * @NFC_EVENT_DEVICE_ADDED: event emitted when a new device is registred + * (it sends %NFC_ATTR_DEVICE_NAME, %NFC_ATTR_DEVICE_INDEX and + * %NFC_ATTR_PROTOCOLS) + * @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed + * (it sends %NFC_ATTR_DEVICE_INDEX) + */ +enum nfc_commands { + NFC_CMD_UNSPEC, + NFC_CMD_GET_DEVICE, + NFC_CMD_START_POLL, + NFC_CMD_STOP_POLL, + NFC_CMD_GET_TARGET, + NFC_EVENT_TARGETS_FOUND, + NFC_EVENT_DEVICE_ADDED, + NFC_EVENT_DEVICE_REMOVED, +/* private: internal use only */ + __NFC_CMD_AFTER_LAST +}; +#define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1) + +/** + * enum nfc_attrs - supported nfc attributes + * + * @NFC_ATTR_UNSPEC: unspecified attribute + * + * @NFC_ATTR_DEVICE_INDEX: index of nfc device + * @NFC_ATTR_DEVICE_NAME: device name, max 8 chars + * @NFC_ATTR_PROTOCOLS: nfc protocols - bitwise or-ed combination from + * NFC_PROTO_*_MASK constants + * @NFC_ATTR_TARGET_INDEX: index of the nfc target + * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID + * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the + * target is not NFC-Forum compliant) + */ +enum nfc_attrs { + NFC_ATTR_UNSPEC, + NFC_ATTR_DEVICE_INDEX, + NFC_ATTR_DEVICE_NAME, + NFC_ATTR_PROTOCOLS, + NFC_ATTR_TARGET_INDEX, + NFC_ATTR_TARGET_SENS_RES, + NFC_ATTR_TARGET_SEL_RES, +/* private: internal use only */ + __NFC_ATTR_AFTER_LAST +}; +#define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1) + +#define NFC_DEVICE_NAME_MAXSIZE 8 + +/* NFC protocols */ +#define NFC_PROTO_JEWEL 1 +#define NFC_PROTO_MIFARE 2 +#define NFC_PROTO_FELICA 3 +#define NFC_PROTO_ISO14443 4 +#define NFC_PROTO_NFC_DEP 5 + +#define NFC_PROTO_MAX 6 + +/* NFC protocols masks used in bitsets */ +#define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL) +#define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE) +#define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA) +#define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443) +#define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP) + +struct sockaddr_nfc { + sa_family_t sa_family; + __u32 dev_idx; + __u32 target_idx; + __u32 nfc_protocol; +}; + +/* NFC socket protocols */ +#define NFC_SOCKPROTO_RAW 0 +#define NFC_SOCKPROTO_MAX 1 + +#endif /*__LINUX_NFC_H */ diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index c7ccaae15af6..8cb025a00094 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -247,7 +247,8 @@ * passed, all channels allowed for the current regulatory domain * are used. Extra IEs can also be passed from the userspace by * using the %NL80211_ATTR_IE attribute. - * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan + * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT + * if scheduled scan is not running. * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan * results available. * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has @@ -483,6 +484,14 @@ * more background information, see * http://wireless.kernel.org/en/users/Documentation/WoWLAN. * + * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver + * the necessary information for supporting GTK rekey offload. This + * feature is typically used during WoWLAN. The configuration data + * is contained in %NL80211_ATTR_REKEY_DATA (which is nested and + * contains the data in sub-attributes). After rekeying happened, + * this command may also be sent by the driver as an MLME event to + * inform userspace of the new replay counter. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -605,6 +614,8 @@ enum nl80211_commands { NL80211_CMD_SCHED_SCAN_RESULTS, NL80211_CMD_SCHED_SCAN_STOPPED, + NL80211_CMD_SET_REKEY_OFFLOAD, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -996,6 +1007,9 @@ enum nl80211_commands { * are managed in software: interfaces of these types aren't subject to * any restrictions in their number or combinations. * + * @%NL80211_ATTR_REKEY_DATA: nested attribute containing the information + * necessary for GTK rekeying in the device, see &enum nl80211_rekey_data. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1194,6 +1208,8 @@ enum nl80211_attrs { NL80211_ATTR_INTERFACE_COMBINATIONS, NL80211_ATTR_SOFTWARE_IFTYPES, + NL80211_ATTR_REKEY_DATA, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2361,4 +2377,28 @@ enum nl80211_plink_state { MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1 }; +#define NL80211_KCK_LEN 16 +#define NL80211_KEK_LEN 16 +#define NL80211_REPLAY_CTR_LEN 8 + +/** + * enum nl80211_rekey_data - attributes for GTK rekey offload + * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes + * @NL80211_REKEY_DATA_KEK: key encryption key (binary) + * @NL80211_REKEY_DATA_KCK: key confirmation key (binary) + * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary) + * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal) + * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal) + */ +enum nl80211_rekey_data { + __NL80211_REKEY_DATA_INVALID, + NL80211_REKEY_DATA_KEK, + NL80211_REKEY_DATA_KCK, + NL80211_REKEY_DATA_REPLAY_CTR, + + /* keep last */ + NUM_NL80211_REKEY_DATA, + MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1 +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index f8910e155566..057093043067 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2103,6 +2103,9 @@ #define PCI_DEVICE_ID_TIGON3_5761E 0x1680 #define PCI_DEVICE_ID_TIGON3_5761 0x1681 #define PCI_DEVICE_ID_TIGON3_5764 0x1684 +#define PCI_DEVICE_ID_NX2_57800 0x168a +#define PCI_DEVICE_ID_NX2_57840 0x168d +#define PCI_DEVICE_ID_NX2_57810 0x168e #define PCI_DEVICE_ID_TIGON3_5787M 0x1693 #define PCI_DEVICE_ID_TIGON3_5782 0x1696 #define PCI_DEVICE_ID_TIGON3_5784 0x1698 @@ -2110,11 +2113,17 @@ #define PCI_DEVICE_ID_TIGON3_5787 0x169b #define PCI_DEVICE_ID_TIGON3_5788 0x169c #define PCI_DEVICE_ID_TIGON3_5789 0x169d +#define PCI_DEVICE_ID_NX2_57800_MF 0x16a5 #define PCI_DEVICE_ID_TIGON3_5702X 0x16a6 #define PCI_DEVICE_ID_TIGON3_5703X 0x16a7 #define PCI_DEVICE_ID_TIGON3_5704S 0x16a8 +#define PCI_DEVICE_ID_NX2_57800_VF 0x16a9 #define PCI_DEVICE_ID_NX2_5706S 0x16aa +#define PCI_DEVICE_ID_NX2_57840_MF 0x16ab #define PCI_DEVICE_ID_NX2_5708S 0x16ac +#define PCI_DEVICE_ID_NX2_57840_VF 0x16ad +#define PCI_DEVICE_ID_NX2_57810_MF 0x16ae +#define PCI_DEVICE_ID_NX2_57810_VF 0x16af #define PCI_DEVICE_ID_TIGON3_5702A3 0x16c6 #define PCI_DEVICE_ID_TIGON3_5703A3 0x16c7 #define PCI_DEVICE_ID_TIGON3_5781 0x16dd diff --git a/include/linux/random.h b/include/linux/random.h index fb7ab9de5f36..ce29a040c8dc 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -58,6 +58,7 @@ extern void get_random_bytes(void *buf, int nbytes); void generate_random_uuid(unsigned char uuid_out[16]); extern __u32 secure_ip_id(__be32 daddr); +extern __u32 secure_ipv6_id(const __be32 daddr[4]); extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport); extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, __be16 dport); diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index bbad657a3725..c81226a9a35c 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -585,6 +585,8 @@ enum rtnetlink_groups { #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_ROUTE, #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE + RTNLGRP_DCB, +#define RTNLGRP_DCB RTNLGRP_DCB __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index c0a4f3ab0cc0..a24218c9c84b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -187,6 +187,20 @@ enum { /* ensure the originating sk reference is available on driver level */ SKBTX_DRV_NEEDS_SK_REF = 1 << 3, + + /* device driver supports TX zero-copy buffers */ + SKBTX_DEV_ZEROCOPY = 1 << 4, +}; + +/* + * The callback notifies userspace to release buffers when skb DMA is done in + * lower device, the skb last reference should be 0 when calling this. + * The desc is used to track userspace buffer index. + */ +struct ubuf_info { + void (*callback)(void *); + void *arg; + unsigned long desc; }; /* This data is invariant across clones and lives at @@ -211,6 +225,7 @@ struct skb_shared_info { /* Intermediate layers must ensure that destructor_arg * remains valid until skb destructor */ void * destructor_arg; + /* must be last field, see pskb_expand_head() */ skb_frag_t frags[MAX_SKB_FRAGS]; }; @@ -270,15 +285,12 @@ typedef unsigned char *sk_buff_data_t; * struct sk_buff - socket buffer * @next: Next buffer in list * @prev: Previous buffer in list - * @sk: Socket we are owned by * @tstamp: Time we arrived + * @sk: Socket we are owned by * @dev: Device we arrived on/are leaving by - * @transport_header: Transport layer header - * @network_header: Network layer header - * @mac_header: Link layer header + * @cb: Control buffer. Free for use by every layer. Put private vars here * @_skb_refdst: destination entry (with norefcount bit) * @sp: the security path, used for xfrm - * @cb: Control buffer. Free for use by every layer. Put private vars here * @len: Length of actual data * @data_len: Data length * @mac_len: Length of link layer header @@ -286,40 +298,45 @@ typedef unsigned char *sk_buff_data_t; * @csum: Checksum (must include start/offset pair) * @csum_start: Offset from skb->head where checksumming should start * @csum_offset: Offset from csum_start where checksum should be stored + * @priority: Packet queueing priority * @local_df: allow local fragmentation * @cloned: Head may be cloned (check refcnt to be sure) + * @ip_summed: Driver fed us an IP checksum * @nohdr: Payload reference only, must not modify header + * @nfctinfo: Relationship of this skb to the connection * @pkt_type: Packet class * @fclone: skbuff clone status - * @ip_summed: Driver fed us an IP checksum - * @priority: Packet queueing priority - * @users: User count - see {datagram,tcp}.c - * @protocol: Packet protocol from driver - * @truesize: Buffer size - * @head: Head of buffer - * @data: Data head pointer - * @tail: Tail pointer - * @end: End pointer - * @destructor: Destruct function - * @mark: Generic packet mark - * @nfct: Associated connection, if any * @ipvs_property: skbuff is owned by ipvs * @peeked: this packet has been seen already, so stats have been * done for it, don't do them again * @nf_trace: netfilter packet trace flag - * @nfctinfo: Relationship of this skb to the connection + * @protocol: Packet protocol from driver + * @destructor: Destruct function + * @nfct: Associated connection, if any * @nfct_reasm: netfilter conntrack re-assembly pointer * @nf_bridge: Saved data about a bridged frame - see br_netfilter.c * @skb_iif: ifindex of device we arrived on - * @rxhash: the packet hash computed on receive - * @queue_mapping: Queue mapping for multiqueue devices * @tc_index: Traffic control index * @tc_verd: traffic control verdict + * @rxhash: the packet hash computed on receive + * @queue_mapping: Queue mapping for multiqueue devices * @ndisc_nodetype: router type (from link layer) + * @ooo_okay: allow the mapping of a socket to a queue to be changed * @dma_cookie: a cookie to one of several possible DMA operations * done by skb DMA functions * @secmark: security marking + * @mark: Generic packet mark + * @dropcount: total number of sk_receive_queue overflows * @vlan_tci: vlan tag control information + * @transport_header: Transport layer header + * @network_header: Network layer header + * @mac_header: Link layer header + * @tail: Tail pointer + * @end: End pointer + * @head: Head of buffer + * @data: Data head pointer + * @truesize: Buffer size + * @users: User count - see {datagram,tcp}.c */ struct sk_buff { @@ -1562,16 +1579,22 @@ static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev, return __netdev_alloc_skb(dev, length, GFP_ATOMIC); } -static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, - unsigned int length) +static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, + unsigned int length, gfp_t gfp) { - struct sk_buff *skb = netdev_alloc_skb(dev, length + NET_IP_ALIGN); + struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); if (NET_IP_ALIGN && skb) skb_reserve(skb, NET_IP_ALIGN); return skb; } +static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, + unsigned int length) +{ + return __netdev_alloc_skb_ip_align(dev, length, GFP_ATOMIC); +} + /** * __netdev_alloc_page - allocate a page for ps-rx on a specific device * @dev: network device to receive on @@ -2028,8 +2051,7 @@ static inline void sw_tx_timestamp(struct sk_buff *skb) * skb_tx_timestamp() - Driver hook for transmit timestamping * * Ethernet MAC Drivers should call this function in their hard_xmit() - * function as soon as possible after giving the sk_buff to the MAC - * hardware, but before freeing the sk_buff. + * function immediately before giving the sk_buff to the MAC hardware. * * @skb: A socket buffer. */ @@ -2266,5 +2288,6 @@ static inline void skb_checksum_none_assert(struct sk_buff *skb) } bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off); + #endif /* __KERNEL__ */ #endif /* _LINUX_SKBUFF_H */ diff --git a/include/linux/socket.h b/include/linux/socket.h index 4ef98e422fde..e17f82266639 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -192,7 +192,8 @@ struct ucred { #define AF_IEEE802154 36 /* IEEE802154 sockets */ #define AF_CAIF 37 /* CAIF sockets */ #define AF_ALG 38 /* Algorithm sockets */ -#define AF_MAX 39 /* For now.. */ +#define AF_NFC 39 /* NFC sockets */ +#define AF_MAX 40 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC @@ -234,6 +235,7 @@ struct ucred { #define PF_IEEE802154 AF_IEEE802154 #define PF_CAIF AF_CAIF #define PF_ALG AF_ALG +#define PF_NFC AF_NFC #define PF_MAX AF_MAX /* Maximum queue length specifiable by listen. */ diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 252e44821787..b0928c10111b 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -99,7 +99,7 @@ struct ssb_sprom { struct ssb_boardinfo { u16 vendor; u16 type; - u16 rev; + u8 rev; }; diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 9529e49b0385..0dddc9e42b6b 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -28,11 +28,21 @@ #include <linux/platform_device.h> -/* platform data for platform device structure's platform_data field */ +/* Platfrom data for platform device structure's platform_data field */ + +struct stmmac_mdio_bus_data { + int bus_id; + int (*phy_reset)(void *priv); + unsigned int phy_mask; + int *irqs; + int probed_phy_irq; +}; -/* Private data for the STM on-board ethernet driver */ struct plat_stmmacenet_data { int bus_id; + int phy_addr; + int interface; + struct stmmac_mdio_bus_data *mdio_bus_data; int pbl; int clk_csr; int has_gmac; @@ -40,6 +50,7 @@ struct plat_stmmacenet_data { int tx_coe; int bugged_jumbo; int pmt; + int force_sf_dma_mode; void (*fix_mac_speed)(void *priv, unsigned int speed); void (*bus_setup)(void __iomem *ioaddr); int (*init)(struct platform_device *pdev); @@ -47,14 +58,4 @@ struct plat_stmmacenet_data { void *custom_cfg; void *bsp_priv; }; - -struct plat_stmmacphy_data { - int bus_id; - int phy_addr; - unsigned int phy_mask; - int interface; - int (*phy_reset)(void *priv); - void *priv; -}; #endif - diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h index 7138962664f8..b11f8ce2d3c0 100644 --- a/include/linux/tc_ematch/tc_em_meta.h +++ b/include/linux/tc_ematch/tc_em_meta.h @@ -67,7 +67,7 @@ enum { TCF_META_ID_SK_FORWARD_ALLOCS, TCF_META_ID_SK_SNDBUF, TCF_META_ID_SK_ALLOCS, - TCF_META_ID_SK_ROUTE_CAPS, + __TCF_META_ID_SK_ROUTE_CAPS, /* unimplemented but in ABI already */ TCF_META_ID_SK_HASH, TCF_META_ID_SK_LINGERTIME, TCF_META_ID_SK_ACK_BACKLOG, diff --git a/include/linux/tcp.h b/include/linux/tcp.h index e64f4c67d0ef..531ede8006d9 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -282,6 +282,7 @@ struct tcp_request_sock { #endif u32 rcv_isn; u32 snt_isn; + u32 snt_synack; /* synack sent time */ }; static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req) diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 136040bba3e3..970d5a2a9047 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -63,6 +63,7 @@ struct virtio_net_config { * specify GSO or CSUM features, you can simply ignore the header. */ struct virtio_net_hdr { #define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset +#define VIRTIO_NET_HDR_F_DATA_VALID 2 // Csum is valid __u8 flags; #define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame #define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO) |