diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/cfg80211.h | 236 | ||||
| -rw-r--r-- | include/net/cnss.h | 253 | ||||
| -rw-r--r-- | include/net/cnss_prealloc.h | 23 | ||||
| -rw-r--r-- | include/net/ip.h | 2 | ||||
| -rw-r--r-- | include/net/pkt_sched.h | 2 | ||||
| -rw-r--r-- | include/net/rmnet_config.h | 27 | ||||
| -rw-r--r-- | include/net/sock.h | 13 | ||||
| -rw-r--r-- | include/net/tcp.h | 15 | ||||
| -rw-r--r-- | include/net/xfrm.h | 5 |
9 files changed, 519 insertions, 57 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 2c7bdb81d30c..cc1e8d6b3454 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -63,6 +63,11 @@ struct wiphy; +#define CFG80211_SCAN_BSSID 1 +#define CFG80211_CONNECT_PREV_BSSID 1 +#define CFG80211_CONNECT_BSS 1 +#define CFG80211_ABORT_SCAN 1 + /* * wireless hardware capability structures */ @@ -690,6 +695,18 @@ struct cfg80211_acl_data { struct mac_address mac_addrs[]; }; +/* + * cfg80211_bitrate_mask - masks for bitrate control + */ +struct cfg80211_bitrate_mask { + struct { + u32 legacy; + u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN]; + u16 vht_mcs[NL80211_VHT_NSS_MAX]; + enum nl80211_txrate_gi gi; + } control[IEEE80211_NUM_BANDS]; +}; + /** * struct cfg80211_ap_settings - AP configuration * @@ -712,6 +729,9 @@ struct cfg80211_acl_data { * @p2p_opp_ps: P2P opportunistic PS * @acl: ACL configuration used by the drivers which has support for * MAC address based access control + * @pbss: If set, start as a PCP instead of AP. Relevant for DMG + * networks. + * @beacon_rate: masks for setting user configured beacon tx rate. */ struct cfg80211_ap_settings { struct cfg80211_chan_def chandef; @@ -730,6 +750,8 @@ struct cfg80211_ap_settings { u8 p2p_ctwindow; bool p2p_opp_ps; const struct cfg80211_acl_data *acl; + bool pbss; + struct cfg80211_bitrate_mask beacon_rate; }; /** @@ -762,6 +784,30 @@ struct cfg80211_csa_settings { }; /** + * struct iface_combination_params - input parameters for interface combinations + * + * Used to pass interface combination parameters + * + * @num_different_channels: the number of different channels we want + * to use for verification + * @radar_detect: a bitmap where each bit corresponds to a channel + * width where radar detection is needed, as in the definition of + * &struct ieee80211_iface_combination.@radar_detect_widths + * @iftype_num: array with the number of interfaces of each interface + * type. The index is the interface type as specified in &enum + * nl80211_iftype. + * @new_beacon_int: set this to the beacon interval of a new interface + * that's not operating yet, if such is to be checked as part of + * the verification + */ +struct iface_combination_params { + int num_different_channels; + u8 radar_detect; + int iftype_num[NUM_NL80211_IFTYPES]; + u32 new_beacon_int; +}; + +/** * enum station_parameters_apply_mask - station parameter values to apply * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp) * @STATION_PARAM_APPLY_CAPABILITY: apply new capability @@ -1452,6 +1498,7 @@ struct cfg80211_ssid { * @mac_addr_mask: MAC address mask used with randomisation, bits that * are 0 in the mask should be randomised, bits that are 1 should * be taken from the @mac_addr + * @bssid: BSSID to scan for (most commonly, the wildcard BSSID) */ struct cfg80211_scan_request { struct cfg80211_ssid *ssids; @@ -1468,6 +1515,7 @@ struct cfg80211_scan_request { u8 mac_addr[ETH_ALEN] __aligned(2); u8 mac_addr_mask[ETH_ALEN] __aligned(2); + u8 bssid[ETH_ALEN] __aligned(2); /* internal */ struct wiphy *wiphy; @@ -1888,6 +1936,9 @@ struct cfg80211_ibss_params { * @ht_capa_mask: The bits of ht_capa which are to be used. * @vht_capa: VHT Capability overrides * @vht_capa_mask: The bits of vht_capa which are to be used. + * @pbss: if set, connect to a PCP instead of AP. Valid for DMG + * networks. + * @prev_bssid: previous BSSID, if not %NULL use reassociate frame */ struct cfg80211_connect_params { struct ieee80211_channel *channel; @@ -1910,6 +1961,8 @@ struct cfg80211_connect_params { struct ieee80211_ht_cap ht_capa_mask; struct ieee80211_vht_cap vht_capa; struct ieee80211_vht_cap vht_capa_mask; + bool pbss; + const u8 *prev_bssid; }; /** @@ -1930,17 +1983,6 @@ enum wiphy_params_flags { WIPHY_PARAM_DYN_ACK = 1 << 5, }; -/* - * cfg80211_bitrate_mask - masks for bitrate control - */ -struct cfg80211_bitrate_mask { - struct { - u32 legacy; - u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN]; - u16 vht_mcs[NL80211_VHT_NSS_MAX]; - enum nl80211_txrate_gi gi; - } control[IEEE80211_NUM_BANDS]; -}; /** * struct cfg80211_pmksa - PMK Security Association * @@ -2321,6 +2363,8 @@ struct cfg80211_qos_map { * the driver, and will be valid until passed to cfg80211_scan_done(). * For scan results, call cfg80211_inform_bss(); you can call this outside * the scan/scan_done bracket too. + * @abort_scan: Tell the driver to abort an ongoing scan. The driver shall + * indicate the status of the scan through cfg80211_scan_done(). * * @auth: Request to authenticate with the specified peer * (invoked with the wireless_dev mutex held) @@ -2593,6 +2637,7 @@ struct cfg80211_ops { int (*scan)(struct wiphy *wiphy, struct cfg80211_scan_request *request); + void (*abort_scan)(struct wiphy *wiphy, struct wireless_dev *wdev); int (*auth)(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_auth_request *req); @@ -2799,6 +2844,7 @@ struct cfg80211_ops { * responds to probe-requests in hardware. * @WIPHY_FLAG_OFFCHAN_TX: Device supports direct off-channel TX. * @WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL: Device supports remain-on-channel call. + * @WIPHY_FLAG_DFS_OFFLOAD: The driver handles all the DFS related operations. * @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels. * @WIPHY_FLAG_HAS_CHANNEL_SWITCH: Device supports channel switch in * beaconing mode (AP, IBSS, Mesh, ...). @@ -2827,6 +2873,7 @@ enum wiphy_flags { WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL = BIT(21), WIPHY_FLAG_SUPPORTS_5_10_MHZ = BIT(22), WIPHY_FLAG_HAS_CHANNEL_SWITCH = BIT(23), + WIPHY_FLAG_DFS_OFFLOAD = BIT(24), }; /** @@ -2851,6 +2898,12 @@ struct ieee80211_iface_limit { * only in special cases. * @radar_detect_widths: bitmap of channel widths supported for radar detection * @radar_detect_regions: bitmap of regions supported for radar detection + * @beacon_int_min_gcd: This interface combination supports different + * beacon intervals. + * = 0 - all beacon intervals for different interface must be same. + * > 0 - any beacon interval for the interface part of this combination AND + * *GCD* of all beacon intervals from beaconing interfaces of this + * combination must be greater or equal to this value. * * With this structure the driver can describe which interface * combinations it supports concurrently. @@ -2909,6 +2962,7 @@ struct ieee80211_iface_combination { bool beacon_int_infra_match; u8 radar_detect_widths; u8 radar_detect_regions; + u32 beacon_int_min_gcd; }; struct ieee80211_txrx_stypes { @@ -3034,6 +3088,24 @@ struct wiphy_vendor_command { }; /** + * struct wiphy_iftype_ext_capab - extended capabilities per interface type + * @iftype: interface type + * @extended_capabilities: extended capabilities supported by the driver, + * additional capabilities might be supported by userspace; these are the + * 802.11 extended capabilities ("Extended Capabilities element") and are + * in the same format as in the information element. See IEEE Std + * 802.11-2012 8.4.2.29 for the defined fields. + * @extended_capabilities_mask: mask of the valid values + * @extended_capabilities_len: length of the extended capabilities + */ +struct wiphy_iftype_ext_capab { + enum nl80211_iftype iftype; + const u8 *extended_capabilities; + const u8 *extended_capabilities_mask; + u8 extended_capabilities_len; +}; + +/** * struct wiphy - wireless hardware description * @reg_notifier: the driver's regulatory notification callback, * note that if your driver uses wiphy_apply_custom_regulatory() @@ -3143,6 +3215,9 @@ struct wiphy_vendor_command { * @vht_capa_mod_mask: Specify what VHT capabilities can be over-ridden. * If null, then none can be over-ridden. * + * @wdev_list: the list of associated (virtual) interfaces; this list must + * not be modified by the driver, but can be read with RTNL/RCU protection. + * * @max_acl_mac_addrs: Maximum number of MAC addresses that the device * supports for ACL. * @@ -3150,9 +3225,14 @@ struct wiphy_vendor_command { * additional capabilities might be supported by userspace; these are * the 802.11 extended capabilities ("Extended Capabilities element") * and are in the same format as in the information element. See - * 802.11-2012 8.4.2.29 for the defined fields. + * 802.11-2012 8.4.2.29 for the defined fields. These are the default + * extended capabilities to be used if the capabilities are not specified + * for a specific interface type in iftype_ext_capab. * @extended_capabilities_mask: mask of the valid values * @extended_capabilities_len: length of the extended capabilities + * @iftype_ext_capab: array of extended capabilities per interface type + * @num_iftype_ext_capab: number of interface types for which extended + * capabilities are specified separately. * @coalesce: packet coalescing support information * * @vendor_commands: array of vendor commands supported by the hardware @@ -3249,6 +3329,9 @@ struct wiphy { const u8 *extended_capabilities, *extended_capabilities_mask; u8 extended_capabilities_len; + const struct wiphy_iftype_ext_capab *iftype_ext_capab; + unsigned int num_iftype_ext_capab; + /* If multiple wiphys are registered and you're handed e.g. * a regular netdev with assigned ieee80211_ptr, you won't * know whether it points to a wiphy your driver has registered @@ -3279,6 +3362,8 @@ struct wiphy { const struct ieee80211_ht_cap *ht_capa_mod_mask; const struct ieee80211_vht_cap *vht_capa_mod_mask; + struct list_head wdev_list; + /* the network namespace this phy lives in currently */ possible_net_t _net; @@ -3486,6 +3571,7 @@ struct cfg80211_cached_keys; * registered for unexpected class 3 frames (AP mode) * @conn: (private) cfg80211 software SME connection state machine data * @connect_keys: (private) keys to set after connection is established + * @conn_bss_type: connecting/connected BSS type * @ibss_fixed: (private) IBSS is using fixed BSSID * @ibss_dfs_possible: (private) IBSS may change to a DFS channel * @event_list: (private) list for internal event processing @@ -3516,6 +3602,7 @@ struct wireless_dev { u8 ssid_len, mesh_id_len, mesh_id_up_len; struct cfg80211_conn *conn; struct cfg80211_cached_keys *connect_keys; + enum ieee80211_bss_type conn_bss_type; struct list_head event_list; spinlock_t event_lock; @@ -3889,6 +3976,32 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type, int regulatory_hint(struct wiphy *wiphy, const char *alpha2); /** + * regulatory_hint_user - hint to the wireless core a regulatory domain + * which the driver has received from an application + * @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain + * should be in. If @rd is set this should be NULL. Note that if you + * set this to NULL you should still set rd->alpha2 to some accepted + * alpha2. + * @user_reg_hint_type: the type of user regulatory hint. + * + * Wireless drivers can use this function to hint to the wireless core + * the current regulatory domain as specified by trusted applications, + * it is the driver's responsibilty to estbalish which applications it + * trusts. + * + * The wiphy should be registered to cfg80211 prior to this call. + * For cfg80211 drivers this means you must first use wiphy_register(), + * for mac80211 drivers you must first use ieee80211_register_hw(). + * + * Drivers should check the return value, its possible you can get + * an -ENOMEM or an -EINVAL. + * + * Return: 0 on success. -ENOMEM, -EINVAL. + */ +int regulatory_hint_user(const char *alpha2, + enum nl80211_user_reg_hint_type user_reg_hint_type); + +/** * regulatory_set_wiphy_regd - set regdom info for self managed drivers * @wiphy: the wireless device we want to process the regulatory domain on * @rd: the regulatory domain informatoin to use for this wiphy @@ -4599,6 +4712,32 @@ static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp) #endif /** + * cfg80211_connect_bss - notify cfg80211 of connection result + * + * @dev: network device + * @bssid: the BSSID of the AP + * @bss: entry of bss to which STA got connected to, can be obtained + * through cfg80211_get_bss (may be %NULL) + * @req_ie: association request IEs (maybe be %NULL) + * @req_ie_len: association request IEs length + * @resp_ie: association response IEs (may be %NULL) + * @resp_ie_len: assoc response IEs length + * @status: status code, 0 for successful connection, use + * %WLAN_STATUS_UNSPECIFIED_FAILURE if your device cannot give you + * the real status code for failures. + * @gfp: allocation flags + * + * It should be called by the underlying driver whenever connect() has + * succeeded. This is similar to cfg80211_connect_result(), but with the + * option of identifying the exact bss entry for the connection. Only one of + * these functions should be called. + */ +void cfg80211_connect_bss(struct net_device *dev, const u8 *bssid, + struct cfg80211_bss *bss, const u8 *req_ie, + size_t req_ie_len, const u8 *resp_ie, + size_t resp_ie_len, u16 status, gfp_t gfp); + +/** * cfg80211_connect_result - notify cfg80211 of connection result * * @dev: network device @@ -4615,10 +4754,15 @@ static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp) * It should be called by the underlying driver whenever connect() has * succeeded. */ -void cfg80211_connect_result(struct net_device *dev, const u8 *bssid, - const u8 *req_ie, size_t req_ie_len, - const u8 *resp_ie, size_t resp_ie_len, - u16 status, gfp_t gfp); +static inline void +cfg80211_connect_result(struct net_device *dev, const u8 *bssid, + const u8 *req_ie, size_t req_ie_len, + const u8 *resp_ie, size_t resp_ie_len, + u16 status, gfp_t gfp) +{ + cfg80211_connect_bss(dev, bssid, NULL, req_ie, req_ie_len, resp_ie, + resp_ie_len, status, gfp); +} /** * cfg80211_roamed - notify cfg80211 of roaming @@ -5204,6 +5348,16 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp); /** + * cfg80211_is_gratuitous_arp_unsolicited_na - packet is grat. ARP/unsol. NA + * @skb: the input packet, must be an ethernet frame already + * + * Return: %true if the packet is a gratuitous ARP or unsolicited NA packet. + * This is used to drop packets that shouldn't occur because the AP implements + * a proxy service. + */ +bool cfg80211_is_gratuitous_arp_unsolicited_na(struct sk_buff *skb); + +/** * ieee80211_get_num_supported_channels - get number of channels device has * @wiphy: the wiphy * @@ -5215,36 +5369,20 @@ unsigned int ieee80211_get_num_supported_channels(struct wiphy *wiphy); * cfg80211_check_combinations - check interface combinations * * @wiphy: the wiphy - * @num_different_channels: the number of different channels we want - * to use for verification - * @radar_detect: a bitmap where each bit corresponds to a channel - * width where radar detection is needed, as in the definition of - * &struct ieee80211_iface_combination.@radar_detect_widths - * @iftype_num: array with the numbers of interfaces of each interface - * type. The index is the interface type as specified in &enum - * nl80211_iftype. - * + * @params: the interface combinations parameter +* * This function can be called by the driver to check whether a * combination of interfaces and their types are allowed according to * the interface combinations. */ int cfg80211_check_combinations(struct wiphy *wiphy, - const int num_different_channels, - const u8 radar_detect, - const int iftype_num[NUM_NL80211_IFTYPES]); + struct iface_combination_params *params); /** * cfg80211_iter_combinations - iterate over matching combinations * * @wiphy: the wiphy - * @num_different_channels: the number of different channels we want - * to use for verification - * @radar_detect: a bitmap where each bit corresponds to a channel - * width where radar detection is needed, as in the definition of - * &struct ieee80211_iface_combination.@radar_detect_widths - * @iftype_num: array with the numbers of interfaces of each interface - * type. The index is the interface type as specified in &enum - * nl80211_iftype. + * @params: the interface combinations parameter * @iter: function to call for each matching combination * @data: pointer to pass to iter function * @@ -5253,28 +5391,11 @@ int cfg80211_check_combinations(struct wiphy *wiphy, * purposes. */ int cfg80211_iter_combinations(struct wiphy *wiphy, - const int num_different_channels, - const u8 radar_detect, - const int iftype_num[NUM_NL80211_IFTYPES], + struct iface_combination_params *params, void (*iter)(const struct ieee80211_iface_combination *c, void *data), void *data); -/* - * cfg80211_stop_iface - trigger interface disconnection - * - * @wiphy: the wiphy - * @wdev: wireless device - * @gfp: context flags - * - * Trigger interface to be stopped as if AP was stopped, IBSS/mesh left, STA - * disconnected. - * - * Note: This doesn't need any locks and is asynchronous. - */ -void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev, - gfp_t gfp); - /** * cfg80211_shutdown_all_interfaces - shut down all interfaces for a wiphy * @wiphy: the wiphy to shut down @@ -5329,6 +5450,13 @@ wiphy_ext_feature_isset(struct wiphy *wiphy, /* ethtool helper */ void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info); +/** + * cfg80211_ap_stopped - notify userspace that AP mode stopped + * @netdev: network device + * @gfp: context flags + */ +void cfg80211_ap_stopped(struct net_device *netdev, gfp_t gfp); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ diff --git a/include/net/cnss.h b/include/net/cnss.h new file mode 100644 index 000000000000..be58e32e6c7a --- /dev/null +++ b/include/net/cnss.h @@ -0,0 +1,253 @@ +/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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. + */ +#ifndef _NET_CNSS_H_ +#define _NET_CNSS_H_ + +#include <linux/device.h> +#include <linux/skbuff.h> +#include <linux/pci.h> +#include <linux/mmc/sdio_func.h> + +#ifdef CONFIG_CNSS +#define CNSS_MAX_FILE_NAME 20 +#define PINCTRL_SLEEP 0 +#define PINCTRL_ACTIVE 1 + +enum cnss_bus_width_type { + CNSS_BUS_WIDTH_NONE, + CNSS_BUS_WIDTH_LOW, + CNSS_BUS_WIDTH_MEDIUM, + CNSS_BUS_WIDTH_HIGH +}; + +/* FW image files */ +struct cnss_fw_files { + char image_file[CNSS_MAX_FILE_NAME]; + char board_data[CNSS_MAX_FILE_NAME]; + char otp_data[CNSS_MAX_FILE_NAME]; + char utf_file[CNSS_MAX_FILE_NAME]; + char utf_board_data[CNSS_MAX_FILE_NAME]; + char epping_file[CNSS_MAX_FILE_NAME]; + char evicted_data[CNSS_MAX_FILE_NAME]; +}; + +struct cnss_wlan_runtime_ops { + int (*runtime_suspend)(struct pci_dev *pdev); + int (*runtime_resume)(struct pci_dev *pdev); +}; + +struct cnss_wlan_driver { + char *name; + int (*probe)(struct pci_dev *pdev, const struct pci_device_id *id); + void (*remove)(struct pci_dev *pdev); + int (*reinit)(struct pci_dev *pdev, const struct pci_device_id *id); + void (*shutdown)(struct pci_dev *pdev); + void (*crash_shutdown)(struct pci_dev *pdev); + int (*suspend)(struct pci_dev *pdev, pm_message_t state); + int (*resume)(struct pci_dev *pdev); + void (*modem_status)(struct pci_dev *, int state); + struct cnss_wlan_runtime_ops *runtime_ops; + const struct pci_device_id *id_table; +}; + +/* + * codeseg_total_bytes: Total bytes across all the codesegment blocks + * num_codesegs: No of Pages used + * codeseg_size: Size of each segment. Should be power of 2 and multiple of 4K + * codeseg_size_log2: log2(codeseg_size) + * codeseg_busaddr: Physical address of the DMAble memory;4K aligned + */ + +#define CODESWAP_MAX_CODESEGS 16 +struct codeswap_codeseg_info { + u32 codeseg_total_bytes; + u32 num_codesegs; + u32 codeseg_size; + u32 codeseg_size_log2; + void *codeseg_busaddr[CODESWAP_MAX_CODESEGS]; +}; + +struct image_desc_info { + dma_addr_t fw_addr; + u32 fw_size; + dma_addr_t bdata_addr; + u32 bdata_size; +}; + +/* platform capabilities */ +enum cnss_platform_cap_flag { + CNSS_HAS_EXTERNAL_SWREG = 0x01, + CNSS_HAS_UART_ACCESS = 0x02, +}; + +struct cnss_platform_cap { + u32 cap_flag; +}; + +/* WLAN driver status */ +enum cnss_driver_status { + CNSS_UNINITIALIZED, + CNSS_INITIALIZED, + CNSS_LOAD_UNLOAD +}; + +enum cnss_runtime_request { + CNSS_PM_RUNTIME_GET, + CNSS_PM_RUNTIME_PUT, + CNSS_PM_RUNTIME_MARK_LAST_BUSY, + CNSS_PM_RUNTIME_RESUME, + CNSS_PM_RUNTIME_PUT_NOIDLE, + CNSS_PM_REQUEST_RESUME, + CNSS_PM_RUNTIME_PUT_AUTO, + CNSS_PM_GET_NORESUME, +}; + +extern int cnss_get_fw_image(struct image_desc_info *image_desc_info); +extern void cnss_runtime_init(struct device *dev, int auto_delay); +extern void cnss_runtime_exit(struct device *dev); +extern void cnss_wlan_pci_link_down(void); +extern int cnss_pcie_shadow_control(struct pci_dev *dev, bool enable); +extern int cnss_wlan_register_driver(struct cnss_wlan_driver *driver); +extern void cnss_wlan_unregister_driver(struct cnss_wlan_driver *driver); +extern int cnss_get_fw_files(struct cnss_fw_files *pfw_files); +extern int cnss_get_fw_files_for_target(struct cnss_fw_files *pfw_files, + u32 target_type, u32 target_version); +extern void cnss_get_qca9377_fw_files(struct cnss_fw_files *pfw_files, + u32 size, u32 tufello_dual_fw); + +extern int cnss_request_bus_bandwidth(int bandwidth); + +#ifdef CONFIG_CNSS_SECURE_FW +extern int cnss_get_sha_hash(const u8 *data, u32 data_len, + u8 *hash_idx, u8 *out); +extern void *cnss_get_fw_ptr(void); +#endif + +extern int cnss_get_codeswap_struct(struct codeswap_codeseg_info *swap_seg); +extern int cnss_get_bmi_setup(void); + +#ifdef CONFIG_PCI_MSM +extern int cnss_wlan_pm_control(bool vote); +#endif +extern void cnss_lock_pm_sem(void); +extern void cnss_release_pm_sem(void); + +extern void cnss_request_pm_qos_type(int latency_type, u32 qos_val); +extern void cnss_request_pm_qos(u32 qos_val); +extern void cnss_remove_pm_qos(void); + +extern void cnss_pci_request_pm_qos_type(int latency_type, u32 qos_val); +extern void cnss_pci_request_pm_qos(u32 qos_val); +extern void cnss_pci_remove_pm_qos(void); + +extern void cnss_sdio_request_pm_qos_type(int latency_type, u32 qos_val); +extern void cnss_sdio_request_pm_qos(u32 qos_val); +extern void cnss_sdio_remove_pm_qos(void); + +extern int cnss_get_platform_cap(struct cnss_platform_cap *cap); +extern void cnss_set_driver_status(enum cnss_driver_status driver_status); + +#ifndef CONFIG_WCNSS_MEM_PRE_ALLOC +static inline int wcnss_pre_alloc_reset(void) { return 0; } +#endif + +#if !defined(CONFIG_WCNSS_MEM_PRE_ALLOC) || !defined(CONFIG_SLUB_DEBUG) +static inline void wcnss_prealloc_check_memory_leak(void) {} +#endif + +extern int msm_pcie_enumerate(u32 rc_idx); +extern int cnss_auto_suspend(void); +extern int cnss_auto_resume(void); +extern int cnss_prevent_auto_suspend(const char *caller_func); +extern int cnss_allow_auto_suspend(const char *caller_func); +extern int cnss_is_auto_suspend_allowed(const char *caller_func); + +extern int cnss_pm_runtime_request(struct device *dev, enum + cnss_runtime_request request); +#endif + +extern void cnss_pm_wake_lock_init(struct wakeup_source *ws, const char *name); +extern void cnss_pm_wake_lock(struct wakeup_source *ws); + +extern void cnss_device_crashed(void); +extern void cnss_device_self_recovery(void); +extern void *cnss_get_virt_ramdump_mem(unsigned long *size); + +extern void cnss_schedule_recovery_work(void); +extern int cnss_pcie_set_wlan_mac_address(const u8 *in, uint32_t len); +extern u8 *cnss_get_wlan_mac_address(struct device *dev, uint32_t *num); +extern int cnss_sdio_set_wlan_mac_address(const u8 *in, uint32_t len); + +enum { + CNSS_RESET_SOC = 0, + CNSS_RESET_SUBSYS_COUPLED, + CNSS_RESET_LEVEL_MAX +}; +extern int cnss_get_restart_level(void); + +struct cnss_sdio_wlan_driver { + const char *name; + const struct sdio_device_id *id_table; + int (*probe)(struct sdio_func *, const struct sdio_device_id *); + void (*remove)(struct sdio_func *); + int (*reinit)(struct sdio_func *, const struct sdio_device_id *); + void (*shutdown)(struct sdio_func *); + void (*crash_shutdown)(struct sdio_func *); + int (*suspend)(struct device *); + int (*resume)(struct device *); +}; + +extern int cnss_sdio_wlan_register_driver( + struct cnss_sdio_wlan_driver *driver); +extern void cnss_sdio_wlan_unregister_driver( + struct cnss_sdio_wlan_driver *driver); + +typedef void (*oob_irq_handler_t)(void *dev_para); +extern int cnss_wlan_query_oob_status(void); +extern int cnss_wlan_register_oob_irq_handler(oob_irq_handler_t handler, + void *pm_oob); +extern int cnss_wlan_unregister_oob_irq_handler(void *pm_oob); + + +extern void cnss_dump_stack(struct task_struct *task); +extern u8 *cnss_common_get_wlan_mac_address(struct device *dev, uint32_t *num); +extern void cnss_init_work(struct work_struct *work, work_func_t func); +extern void cnss_flush_delayed_work(void *dwork); +extern void cnss_flush_work(void *work); +extern void cnss_pm_wake_lock_timeout(struct wakeup_source *ws, ulong msec); +extern void cnss_pm_wake_lock_release(struct wakeup_source *ws); +extern void cnss_pm_wake_lock_destroy(struct wakeup_source *ws); +extern void cnss_get_monotonic_boottime(struct timespec *ts); +extern void cnss_get_boottime(struct timespec *ts); +extern void cnss_init_delayed_work(struct delayed_work *work, work_func_t + func); +extern int cnss_vendor_cmd_reply(struct sk_buff *skb); +extern int cnss_set_cpus_allowed_ptr(struct task_struct *task, ulong cpu); +extern int cnss_set_wlan_unsafe_channel(u16 *unsafe_ch_list, u16 ch_count); +extern int cnss_get_wlan_unsafe_channel(u16 *unsafe_ch_list, u16 *ch_count, + u16 buf_len); +extern int cnss_wlan_set_dfs_nol(const void *info, u16 info_len); +extern int cnss_wlan_get_dfs_nol(void *info, u16 info_len); +extern int cnss_common_request_bus_bandwidth(struct device *dev, int + bandwidth); +extern void cnss_common_device_crashed(struct device *dev); +extern void cnss_common_device_self_recovery(struct device *dev); +extern void *cnss_common_get_virt_ramdump_mem(struct device *dev, unsigned long + *size); +extern void cnss_common_schedule_recovery_work(struct device *dev); +extern int cnss_common_set_wlan_mac_address(struct device *dev, const u8 *in, + uint32_t len); +extern u8 *cnss_common_get_wlan_mac_address(struct device *dev, uint32_t *num); +extern int cnss_power_up(struct device *dev); +extern int cnss_power_down(struct device *dev); +extern int cnss_sdio_configure_spdt(bool state); +#endif /* _NET_CNSS_H_ */ diff --git a/include/net/cnss_prealloc.h b/include/net/cnss_prealloc.h new file mode 100644 index 000000000000..734b4b69ecbb --- /dev/null +++ b/include/net/cnss_prealloc.h @@ -0,0 +1,23 @@ +/* Copyright (c) 2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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. + */ + +#ifndef _NET_CNSS_PREALLOC_H_ +#define _NET_CNSS_PREALLOC_H_ + +#define WCNSS_PRE_ALLOC_GET_THRESHOLD (4*1024) + +extern void *wcnss_prealloc_get(unsigned int size); +extern int wcnss_prealloc_put(void *ptr); +extern int wcnss_pre_alloc_reset(void); +void wcnss_prealloc_check_memory_leak(void); + +#endif /* _NET_CNSS__PREALLOC_H_ */ diff --git a/include/net/ip.h b/include/net/ip.h index 4f3ef345f4c2..e5a1d35b9905 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -241,6 +241,8 @@ static inline int inet_is_local_reserved_port(struct net *net, int port) } #endif +extern int sysctl_reserved_port_bind; + /* From inetpeer.c */ extern int inet_peer_threshold; extern int inet_peer_minttl; diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 401038d2f9b8..709ae1918439 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -124,6 +124,8 @@ static inline __be16 tc_skb_protocol(const struct sk_buff *skb) return skb->protocol; } +extern int tc_qdisc_flow_control(struct net_device *dev, u32 tcm_handle, + int flow_enable); /* Calculate maximal size of packet seen by hard_start_xmit routine of this device. */ diff --git a/include/net/rmnet_config.h b/include/net/rmnet_config.h new file mode 100644 index 000000000000..0e6282b05483 --- /dev/null +++ b/include/net/rmnet_config.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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. + * + * RMNET Data config definition + * + */ + +#ifndef _RMNET_CONFIG_H_ +#define _RMNET_CONFIG_H_ + +#include <linux/skbuff.h> + +struct rmnet_phys_ep_conf_s { + void (*recycle)(struct sk_buff *); /* Destruct function */ + void *config; +}; + +#endif /* _RMNET_CONFIG_H_ */ diff --git a/include/net/sock.h b/include/net/sock.h index 2d663ee8494d..0e49452f5c48 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -457,6 +457,7 @@ struct sock { int (*sk_backlog_rcv)(struct sock *sk, struct sk_buff *skb); void (*sk_destruct)(struct sock *sk); + struct rcu_head sk_rcu; }; #define __sk_user_data(sk) ((*((void __rcu **)&(sk)->sk_user_data))) @@ -739,6 +740,7 @@ enum sock_flags { */ SOCK_FILTER_LOCKED, /* Filter cannot be changed anymore */ SOCK_SELECT_ERR_QUEUE, /* Wake select on error queue */ + SOCK_RCU_FREE, /* wait rcu grace period in sk_destruct() */ }; #define SK_FLAGS_TIMESTAMP ((1UL << SOCK_TIMESTAMP) | (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE)) @@ -2293,4 +2295,15 @@ extern int sysctl_optmem_max; extern __u32 sysctl_wmem_default; extern __u32 sysctl_rmem_default; +/* SOCKEV Notifier Events */ +#define SOCKEV_SOCKET 0x00 +#define SOCKEV_BIND 0x01 +#define SOCKEV_LISTEN 0x02 +#define SOCKEV_ACCEPT 0x03 +#define SOCKEV_CONNECT 0x04 +#define SOCKEV_SHUTDOWN 0x05 + +int sockev_register_notify(struct notifier_block *nb); +int sockev_unregister_notify(struct notifier_block *nb); + #endif /* _SOCK_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 6c480679423e..52402ab90c57 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -141,6 +141,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); * most likely due to retrans in 3WHS. */ +/* Number of full MSS to receive before Acking RFC2581 */ +#define TCP_DELACK_SEG 1 + #define TCP_RESOURCE_PROBE_INTERVAL ((unsigned)(HZ/2U)) /* Maximal interval between probes * for local resources. */ @@ -287,6 +290,11 @@ extern int sysctl_tcp_pacing_ca_ratio; extern int sysctl_tcp_default_init_rwnd; extern atomic_long_t tcp_memory_allocated; + +/* sysctl variables for controlling various tcp parameters */ +extern int sysctl_tcp_delack_seg; +extern int sysctl_tcp_use_userconfig; + extern struct percpu_counter tcp_sockets_allocated; extern int tcp_memory_pressure; @@ -377,6 +385,12 @@ ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, struct pipe_inode_info *pipe, size_t len, unsigned int flags); +/* sysctl master controller */ +extern int tcp_use_userconfig_sysctl_handler(struct ctl_table *, int, + void __user *, size_t *, loff_t *); +extern int tcp_proc_delayed_ack_control(struct ctl_table *, int, + void __user *, size_t *, loff_t *); + static inline void tcp_dec_quickack_mode(struct sock *sk, const unsigned int pkts) { @@ -1157,6 +1171,7 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp) } bool tcp_prequeue(struct sock *sk, struct sk_buff *skb); +int tcp_filter(struct sock *sk, struct sk_buff *skb); #undef STATE_TRACE diff --git a/include/net/xfrm.h b/include/net/xfrm.h index d6f6e5006ee9..d18cbafc3455 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -285,11 +285,10 @@ struct xfrm_policy_afinfo { unsigned short family; struct dst_ops *dst_ops; void (*garbage_collect)(struct net *net); - struct dst_entry *(*dst_lookup)(struct net *net, - int tos, int oif, + struct dst_entry *(*dst_lookup)(struct net *net, int tos, const xfrm_address_t *saddr, const xfrm_address_t *daddr); - int (*get_saddr)(struct net *net, int oif, + int (*get_saddr)(struct net *net, xfrm_address_t *saddr, xfrm_address_t *daddr); void (*decode_session)(struct sk_buff *skb, |