diff options
Diffstat (limited to 'package/kernel/mac80211/patches/357-0003-brcmfmac-move-pno-helper-functions-in-separate-sourc.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/357-0003-brcmfmac-move-pno-helper-functions-in-separate-sourc.patch | 319 |
1 files changed, 319 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/357-0003-brcmfmac-move-pno-helper-functions-in-separate-sourc.patch b/package/kernel/mac80211/patches/357-0003-brcmfmac-move-pno-helper-functions-in-separate-sourc.patch new file mode 100644 index 0000000000..94f2e6b972 --- /dev/null +++ b/package/kernel/mac80211/patches/357-0003-brcmfmac-move-pno-helper-functions-in-separate-sourc.patch @@ -0,0 +1,319 @@ +From ac55136f43d3336c7b40238b779c404008229929 Mon Sep 17 00:00:00 2001 +From: Arend Van Spriel <arend.vanspriel@broadcom.com> +Date: Wed, 23 Nov 2016 10:25:22 +0000 +Subject: [PATCH] brcmfmac: move pno helper functions in separate source file + +Introducing new source file for pno related functionality. Moving +existing pno functions. + +Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> +Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> +Reviewed-by: Franky Lin <franky.lin@broadcom.com> +Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../wireless/broadcom/brcm80211/brcmfmac/Makefile | 3 +- + .../broadcom/brcm80211/brcmfmac/cfg80211.c | 93 ++----------------- + .../net/wireless/broadcom/brcm80211/brcmfmac/pno.c | 100 +++++++++++++++++++++ + .../net/wireless/broadcom/brcm80211/brcmfmac/pno.h | 40 +++++++++ + 4 files changed, 150 insertions(+), 86 deletions(-) + create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c + create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile +@@ -35,7 +35,8 @@ brcmfmac-objs += \ + firmware.o \ + feature.o \ + btcoex.o \ +- vendor.o ++ vendor.o \ ++ pno.o + brcmfmac-$(CPTCFG_BRCMFMAC_PROTO_BCDC) += \ + bcdc.o + brcmfmac-$(CPTCFG_BRCMFMAC_PROTO_MSGBUF) += \ +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +@@ -32,6 +32,7 @@ + #include "fwil_types.h" + #include "p2p.h" + #include "btcoex.h" ++#include "pno.h" + #include "cfg80211.h" + #include "feature.h" + #include "fwil.h" +@@ -41,16 +42,6 @@ + #include "common.h" + + #define BRCMF_SCAN_IE_LEN_MAX 2048 +-#define BRCMF_PNO_VERSION 2 +-#define BRCMF_PNO_TIME 30 +-#define BRCMF_PNO_REPEAT 4 +-#define BRCMF_PNO_FREQ_EXPO_MAX 3 +-#define BRCMF_PNO_MAX_PFN_COUNT 16 +-#define BRCMF_PNO_ENABLE_ADAPTSCAN_BIT 6 +-#define BRCMF_PNO_HIDDEN_BIT 2 +-#define BRCMF_PNO_WPA_AUTH_ANY 0xFFFFFFFF +-#define BRCMF_PNO_SCAN_COMPLETE 1 +-#define BRCMF_PNO_SCAN_INCOMPLETE 0 + + #define WPA_OUI "\x00\x50\xF2" /* WPA OUI */ + #define WPA_OUI_TYPE 1 +@@ -3323,76 +3314,6 @@ out_err: + return err; + } + +-static int brcmf_dev_pno_clean(struct net_device *ndev) +-{ +- int ret; +- +- /* Disable pfn */ +- ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0); +- if (ret == 0) { +- /* clear pfn */ +- ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear", +- NULL, 0); +- } +- if (ret < 0) +- brcmf_err("failed code %d\n", ret); +- +- return ret; +-} +- +-static int brcmf_dev_pno_config(struct brcmf_if *ifp, +- struct cfg80211_sched_scan_request *request) +-{ +- struct brcmf_pno_param_le pfn_param; +- struct brcmf_pno_macaddr_le pfn_mac; +- s32 err; +- u8 *mac_mask; +- int i; +- +- memset(&pfn_param, 0, sizeof(pfn_param)); +- pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION); +- +- /* set extra pno params */ +- pfn_param.flags = cpu_to_le16(1 << BRCMF_PNO_ENABLE_ADAPTSCAN_BIT); +- pfn_param.repeat = BRCMF_PNO_REPEAT; +- pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX; +- +- /* set up pno scan fr */ +- pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME); +- +- err = brcmf_fil_iovar_data_set(ifp, "pfn_set", &pfn_param, +- sizeof(pfn_param)); +- if (err) { +- brcmf_err("pfn_set failed, err=%d\n", err); +- return err; +- } +- +- /* Find out if mac randomization should be turned on */ +- if (!(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)) +- return 0; +- +- pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER; +- pfn_mac.flags = BRCMF_PFN_MAC_OUI_ONLY | BRCMF_PFN_SET_MAC_UNASSOC; +- +- memcpy(pfn_mac.mac, request->mac_addr, ETH_ALEN); +- mac_mask = request->mac_addr_mask; +- for (i = 0; i < ETH_ALEN; i++) { +- pfn_mac.mac[i] &= mac_mask[i]; +- pfn_mac.mac[i] |= get_random_int() & ~(mac_mask[i]); +- } +- /* Clear multi bit */ +- pfn_mac.mac[0] &= 0xFE; +- /* Set locally administered */ +- pfn_mac.mac[0] |= 0x02; +- +- err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac, +- sizeof(pfn_mac)); +- if (err) +- brcmf_err("pfn_macaddr failed, err=%d\n", err); +- +- return err; +-} +- + static int + brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy, + struct net_device *ndev, +@@ -3436,15 +3357,16 @@ brcmf_cfg80211_sched_scan_start(struct w + + if (request->n_match_sets > 0) { + /* clean up everything */ +- ret = brcmf_dev_pno_clean(ndev); ++ ret = brcmf_pno_clean(ifp); + if (ret < 0) { + brcmf_err("failed error=%d\n", ret); + return ret; + } + + /* configure pno */ +- if (brcmf_dev_pno_config(ifp, request)) +- return -EINVAL; ++ ret = brcmf_pno_config(ifp, request); ++ if (ret < 0) ++ return ret; + + /* configure each match set */ + for (i = 0; i < request->n_match_sets; i++) { +@@ -3486,11 +3408,12 @@ static int brcmf_cfg80211_sched_scan_sto + struct net_device *ndev) + { + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); ++ struct brcmf_if *ifp = netdev_priv(ndev); + + brcmf_dbg(SCAN, "enter\n"); +- brcmf_dev_pno_clean(ndev); ++ brcmf_pno_clean(ifp); + if (cfg->sched_escan) +- brcmf_notify_escan_complete(cfg, netdev_priv(ndev), true, true); ++ brcmf_notify_escan_complete(cfg, ifp, true, true); + return 0; + } + +--- /dev/null ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c +@@ -0,0 +1,100 @@ ++/* ++ * Copyright (c) 2016 Broadcom ++ * ++ * 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. ++ */ ++#include <linux/netdevice.h> ++#include <net/cfg80211.h> ++ ++#include "core.h" ++#include "debug.h" ++#include "pno.h" ++#include "fwil.h" ++#include "fwil_types.h" ++ ++#define BRCMF_PNO_VERSION 2 ++#define BRCMF_PNO_TIME 30 ++#define BRCMF_PNO_REPEAT 4 ++#define BRCMF_PNO_FREQ_EXPO_MAX 3 ++#define BRCMF_PNO_ENABLE_ADAPTSCAN_BIT 6 ++#define BRCMF_PNO_SCAN_INCOMPLETE 0 ++ ++int brcmf_pno_clean(struct brcmf_if *ifp) ++{ ++ int ret; ++ ++ /* Disable pfn */ ++ ret = brcmf_fil_iovar_int_set(ifp, "pfn", 0); ++ if (ret == 0) { ++ /* clear pfn */ ++ ret = brcmf_fil_iovar_data_set(ifp, "pfnclear", NULL, 0); ++ } ++ if (ret < 0) ++ brcmf_err("failed code %d\n", ret); ++ ++ return ret; ++} ++ ++int brcmf_pno_config(struct brcmf_if *ifp, ++ struct cfg80211_sched_scan_request *request) ++{ ++ struct brcmf_pno_param_le pfn_param; ++ struct brcmf_pno_macaddr_le pfn_mac; ++ s32 err; ++ u8 *mac_mask; ++ int i; ++ ++ memset(&pfn_param, 0, sizeof(pfn_param)); ++ pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION); ++ ++ /* set extra pno params */ ++ pfn_param.flags = cpu_to_le16(1 << BRCMF_PNO_ENABLE_ADAPTSCAN_BIT); ++ pfn_param.repeat = BRCMF_PNO_REPEAT; ++ pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX; ++ ++ /* set up pno scan fr */ ++ pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME); ++ ++ err = brcmf_fil_iovar_data_set(ifp, "pfn_set", &pfn_param, ++ sizeof(pfn_param)); ++ if (err) { ++ brcmf_err("pfn_set failed, err=%d\n", err); ++ return err; ++ } ++ ++ /* Find out if mac randomization should be turned on */ ++ if (!(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)) ++ return 0; ++ ++ pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER; ++ pfn_mac.flags = BRCMF_PFN_MAC_OUI_ONLY | BRCMF_PFN_SET_MAC_UNASSOC; ++ ++ memcpy(pfn_mac.mac, request->mac_addr, ETH_ALEN); ++ mac_mask = request->mac_addr_mask; ++ for (i = 0; i < ETH_ALEN; i++) { ++ pfn_mac.mac[i] &= mac_mask[i]; ++ pfn_mac.mac[i] |= get_random_int() & ~(mac_mask[i]); ++ } ++ /* Clear multi bit */ ++ pfn_mac.mac[0] &= 0xFE; ++ /* Set locally administered */ ++ pfn_mac.mac[0] |= 0x02; ++ ++ err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac, ++ sizeof(pfn_mac)); ++ if (err) ++ brcmf_err("pfn_macaddr failed, err=%d\n", err); ++ ++ return err; ++} ++ +--- /dev/null ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h +@@ -0,0 +1,40 @@ ++/* ++ * Copyright (c) 2016 Broadcom ++ * ++ * 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 _BRCMF_PNO_H ++#define _BRCMF_PNO_H ++ ++#define BRCMF_PNO_SCAN_COMPLETE 1 ++#define BRCMF_PNO_WPA_AUTH_ANY 0xFFFFFFFF ++#define BRCMF_PNO_HIDDEN_BIT 2 ++#define BRCMF_PNO_MAX_PFN_COUNT 16 ++ ++/** ++ * brcmf_pno_clean - disable and clear pno in firmware. ++ * ++ * @ifp: interface object used. ++ */ ++int brcmf_pno_clean(struct brcmf_if *ifp); ++ ++/** ++ * brcmf_pno_config - configure pno parameters. ++ * ++ * @ifp: interface object used. ++ * @request: scheduled scan parameters. ++ */ ++int brcmf_pno_config(struct brcmf_if *ifp, ++ struct cfg80211_sched_scan_request *request); ++ ++#endif /* _BRCMF_PNO_H */ |