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path: root/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
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Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c')
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c88
1 files changed, 52 insertions, 36 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 456a1bf008b3..73a0e550f2b2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -434,6 +434,7 @@ static void brcmf_p2p_print_actframe(bool tx, void *frame, u32 frame_len)
*/
static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s32 ret = 0;
brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
@@ -450,7 +451,7 @@ static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac)
ret = brcmf_fil_iovar_data_set(ifp, "p2p_da_override", p2p_mac,
ETH_ALEN);
if (ret)
- brcmf_err("failed to update device address ret %d\n", ret);
+ bphy_err(drvr, "failed to update device address ret %d\n", ret);
return ret;
}
@@ -570,13 +571,14 @@ static s32 brcmf_p2p_deinit_discovery(struct brcmf_p2p_info *p2p)
*/
static int brcmf_p2p_enable_discovery(struct brcmf_p2p_info *p2p)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *vif;
s32 ret = 0;
brcmf_dbg(TRACE, "enter\n");
vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
if (!vif) {
- brcmf_err("P2P config device not available\n");
+ bphy_err(drvr, "P2P config device not available\n");
ret = -EPERM;
goto exit;
}
@@ -590,13 +592,13 @@ static int brcmf_p2p_enable_discovery(struct brcmf_p2p_info *p2p)
vif = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif;
ret = brcmf_fil_iovar_int_set(vif->ifp, "p2p_disc", 1);
if (ret < 0) {
- brcmf_err("set p2p_disc error\n");
+ bphy_err(drvr, "set p2p_disc error\n");
goto exit;
}
vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
ret = brcmf_p2p_set_discover_state(vif->ifp, WL_P2P_DISC_ST_SCAN, 0, 0);
if (ret < 0) {
- brcmf_err("unable to set WL_P2P_DISC_ST_SCAN\n");
+ bphy_err(drvr, "unable to set WL_P2P_DISC_ST_SCAN\n");
goto exit;
}
@@ -608,7 +610,7 @@ static int brcmf_p2p_enable_discovery(struct brcmf_p2p_info *p2p)
*/
ret = brcmf_fil_bsscfg_int_set(vif->ifp, "wsec", AES_ENABLED);
if (ret < 0) {
- brcmf_err("wsec error %d\n", ret);
+ bphy_err(drvr, "wsec error %d\n", ret);
goto exit;
}
@@ -630,6 +632,7 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
u16 chanspecs[], s32 search_state,
enum p2p_bss_type bss_type)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
s32 ret = 0;
s32 memsize = offsetof(struct brcmf_p2p_scan_le,
eparams.params_le.channel_list);
@@ -648,7 +651,7 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
vif = p2p->bss_idx[bss_type].vif;
if (vif == NULL) {
- brcmf_err("no vif for bss type %d\n", bss_type);
+ bphy_err(drvr, "no vif for bss type %d\n", bss_type);
ret = -EINVAL;
goto exit;
}
@@ -676,7 +679,7 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
BRCMF_P2P_WILDCARD_SSID_LEN);
break;
default:
- brcmf_err(" invalid search state %d\n", search_state);
+ bphy_err(drvr, " invalid search state %d\n", search_state);
ret = -EINVAL;
goto exit;
}
@@ -760,6 +763,7 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
struct cfg80211_scan_request *request)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_pub *drvr = cfg->pub;
s32 err = 0;
s32 search_state = WL_P2P_DISC_ST_SCAN;
struct brcmf_cfg80211_vif *vif;
@@ -822,7 +826,7 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
}
exit:
if (err)
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
return err;
}
@@ -917,19 +921,20 @@ int brcmf_p2p_scan_prep(struct wiphy *wiphy,
static s32
brcmf_p2p_discover_listen(struct brcmf_p2p_info *p2p, u16 channel, u32 duration)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *vif;
struct brcmu_chan ch;
s32 err = 0;
vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
if (!vif) {
- brcmf_err("Discovery is not set, so we have nothing to do\n");
+ bphy_err(drvr, "Discovery is not set, so we have nothing to do\n");
err = -EPERM;
goto exit;
}
if (test_bit(BRCMF_P2P_STATUS_DISCOVER_LISTEN, &p2p->status)) {
- brcmf_err("Previous LISTEN is not completed yet\n");
+ bphy_err(drvr, "Previous LISTEN is not completed yet\n");
/* WAR: prevent cookie mismatch in wpa_supplicant return OK */
goto exit;
}
@@ -1046,6 +1051,7 @@ void brcmf_p2p_cancel_remain_on_channel(struct brcmf_if *ifp)
*/
static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
s32 err;
u32 channel_cnt;
u16 *default_chan_list;
@@ -1061,7 +1067,7 @@ static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel)
default_chan_list = kcalloc(channel_cnt, sizeof(*default_chan_list),
GFP_KERNEL);
if (default_chan_list == NULL) {
- brcmf_err("channel list allocation failed\n");
+ bphy_err(drvr, "channel list allocation failed\n");
err = -ENOMEM;
goto exit;
}
@@ -1103,6 +1109,7 @@ static void brcmf_p2p_afx_handler(struct work_struct *work)
struct brcmf_p2p_info *p2p = container_of(afx_hdl,
struct brcmf_p2p_info,
afx_hdl);
+ struct brcmf_pub *drvr = p2p->cfg->pub;
s32 err;
if (!afx_hdl->is_active)
@@ -1116,7 +1123,7 @@ static void brcmf_p2p_afx_handler(struct work_struct *work)
err = brcmf_p2p_act_frm_search(p2p, afx_hdl->peer_listen_chan);
if (err) {
- brcmf_err("ERROR occurred! value is (%d)\n", err);
+ bphy_err(drvr, "ERROR occurred! value is (%d)\n", err);
if (test_bit(BRCMF_P2P_STATUS_FINDING_COMMON_CHANNEL,
&p2p->status))
complete(&afx_hdl->act_frm_scan);
@@ -1338,7 +1345,8 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
const struct brcmf_event_msg *e,
void *data)
{
- struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_cfg80211_info *cfg = drvr->config;
struct brcmf_p2p_info *p2p = &cfg->p2p;
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
struct wireless_dev *wdev;
@@ -1409,7 +1417,7 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
mgmt_frame = kzalloc(offsetof(struct ieee80211_mgmt, u) +
mgmt_frame_len, GFP_KERNEL);
if (!mgmt_frame) {
- brcmf_err("No memory available for action frame\n");
+ bphy_err(drvr, "No memory available for action frame\n");
return -ENOMEM;
}
memcpy(mgmt_frame->da, ifp->mac_addr, ETH_ALEN);
@@ -1492,6 +1500,7 @@ int brcmf_p2p_notify_action_tx_complete(struct brcmf_if *ifp,
static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
struct brcmf_fil_af_params_le *af_params)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *vif;
s32 err = 0;
s32 timeout = 0;
@@ -1506,7 +1515,7 @@ static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
err = brcmf_fil_bsscfg_data_set(vif->ifp, "actframe", af_params,
sizeof(*af_params));
if (err) {
- brcmf_err(" sending action frame has failed\n");
+ bphy_err(drvr, " sending action frame has failed\n");
goto exit;
}
@@ -1556,6 +1565,7 @@ static s32 brcmf_p2p_pub_af_tx(struct brcmf_cfg80211_info *cfg,
struct brcmf_config_af_params *config_af_params)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_fil_action_frame_le *action_frame;
struct brcmf_p2p_pub_act_frame *act_frm;
s32 err = 0;
@@ -1634,8 +1644,8 @@ static s32 brcmf_p2p_pub_af_tx(struct brcmf_cfg80211_info *cfg,
config_af_params->extra_listen = false;
break;
default:
- brcmf_err("Unknown p2p pub act frame subtype: %d\n",
- act_frm->subtype);
+ bphy_err(drvr, "Unknown p2p pub act frame subtype: %d\n",
+ act_frm->subtype);
err = -EINVAL;
}
return err;
@@ -1657,6 +1667,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
struct brcmf_fil_action_frame_le *action_frame;
struct brcmf_config_af_params config_af_params;
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
+ struct brcmf_pub *drvr = cfg->pub;
u16 action_frame_len;
bool ack = false;
u8 category;
@@ -1692,7 +1703,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
if (brcmf_p2p_pub_af_tx(cfg, af_params, &config_af_params)) {
/* Just send unknown subtype frame with */
/* default parameters. */
- brcmf_err("P2P Public action frame, unknown subtype.\n");
+ bphy_err(drvr, "P2P Public action frame, unknown subtype.\n");
}
} else if (brcmf_p2p_is_gas_action(action_frame->data,
action_frame_len)) {
@@ -1714,7 +1725,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
af_params->dwell_time =
cpu_to_le32(P2P_AF_MIN_DWELL_TIME);
} else {
- brcmf_err("Unknown action type: %d\n", action);
+ bphy_err(drvr, "Unknown action type: %d\n", action);
goto exit;
}
} else if (brcmf_p2p_is_p2p_action(action_frame->data,
@@ -1722,8 +1733,8 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
/* do not configure anything. it will be */
/* sent with a default configuration */
} else {
- brcmf_err("Unknown Frame: category 0x%x, action 0x%x\n",
- category, action);
+ bphy_err(drvr, "Unknown Frame: category 0x%x, action 0x%x\n",
+ category, action);
return false;
}
@@ -1761,7 +1772,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
if (brcmf_p2p_af_searching_channel(p2p) ==
P2P_INVALID_CHANNEL) {
- brcmf_err("Couldn't find peer's channel.\n");
+ bphy_err(drvr, "Couldn't find peer's channel.\n");
goto exit;
}
@@ -1783,7 +1794,8 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
tx_retry++;
}
if (ack == false) {
- brcmf_err("Failed to send Action Frame(retry %d)\n", tx_retry);
+ bphy_err(drvr, "Failed to send Action Frame(retry %d)\n",
+ tx_retry);
clear_bit(BRCMF_P2P_STATUS_GO_NEG_PHASE, &p2p->status);
}
@@ -1965,6 +1977,7 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
enum brcmf_fil_p2p_if_types if_type)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_vif *vif;
struct brcmf_fil_p2p_if_le if_request;
s32 err;
@@ -1974,13 +1987,13 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
vif = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif;
if (!vif) {
- brcmf_err("vif for P2PAPI_BSSCFG_PRIMARY does not exist\n");
+ bphy_err(drvr, "vif for P2PAPI_BSSCFG_PRIMARY does not exist\n");
return -EPERM;
}
brcmf_notify_escan_complete(cfg, vif->ifp, true, true);
vif = p2p->bss_idx[P2PAPI_BSSCFG_CONNECTION].vif;
if (!vif) {
- brcmf_err("vif for P2PAPI_BSSCFG_CONNECTION does not exist\n");
+ bphy_err(drvr, "vif for P2PAPI_BSSCFG_CONNECTION does not exist\n");
return -EPERM;
}
brcmf_set_mpc(vif->ifp, 0);
@@ -1998,7 +2011,7 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
err = brcmf_fil_iovar_data_set(vif->ifp, "p2p_ifupd", &if_request,
sizeof(if_request));
if (err) {
- brcmf_err("p2p_ifupd FAILED, err=%d\n", err);
+ bphy_err(drvr, "p2p_ifupd FAILED, err=%d\n", err);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
return err;
}
@@ -2006,7 +2019,7 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
- brcmf_err("No BRCMF_E_IF_CHANGE event received\n");
+ bphy_err(drvr, "No BRCMF_E_IF_CHANGE event received\n");
return -EIO;
}
@@ -2069,6 +2082,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
struct wiphy *wiphy,
u8 *addr)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *p2p_vif;
struct brcmf_if *p2p_ifp;
struct brcmf_if *pri_ifp;
@@ -2080,7 +2094,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
p2p_vif = brcmf_alloc_vif(p2p->cfg, NL80211_IFTYPE_P2P_DEVICE);
if (IS_ERR(p2p_vif)) {
- brcmf_err("could not create discovery vif\n");
+ bphy_err(drvr, "could not create discovery vif\n");
return (struct wireless_dev *)p2p_vif;
}
@@ -2088,7 +2102,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
/* firmware requires unique mac address for p2pdev interface */
if (addr && ether_addr_equal(addr, pri_ifp->mac_addr)) {
- brcmf_err("discovery vif must be different from primary interface\n");
+ bphy_err(drvr, "discovery vif must be different from primary interface\n");
return ERR_PTR(-EINVAL);
}
@@ -2101,7 +2115,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
/* Initialize P2P Discovery in the firmware */
err = brcmf_fil_iovar_int_set(pri_ifp, "p2p_disc", 1);
if (err < 0) {
- brcmf_err("set p2p_disc error\n");
+ bphy_err(drvr, "set p2p_disc error\n");
brcmf_fweh_p2pdev_setup(pri_ifp, false);
brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
goto fail;
@@ -2113,7 +2127,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
brcmf_fweh_p2pdev_setup(pri_ifp, false);
if (!err) {
- brcmf_err("timeout occurred\n");
+ bphy_err(drvr, "timeout occurred\n");
err = -EIO;
goto fail;
}
@@ -2127,7 +2141,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
/* verify bsscfg index for P2P discovery */
err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bsscfgidx);
if (err < 0) {
- brcmf_err("retrieving discover bsscfg index failed\n");
+ bphy_err(drvr, "retrieving discover bsscfg index failed\n");
goto fail;
}
@@ -2161,6 +2175,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_vif *vif;
enum brcmf_fil_p2p_if_types iftype;
int err;
@@ -2201,7 +2216,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
- brcmf_err("timeout occurred\n");
+ bphy_err(drvr, "timeout occurred\n");
err = -EIO;
goto fail;
}
@@ -2209,7 +2224,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
/* interface created in firmware */
ifp = vif->ifp;
if (!ifp) {
- brcmf_err("no if pointer provided\n");
+ bphy_err(drvr, "no if pointer provided\n");
err = -ENOENT;
goto fail;
}
@@ -2218,7 +2233,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
ifp->ndev->name_assign_type = name_assign_type;
err = brcmf_net_attach(ifp, true);
if (err) {
- brcmf_err("Registering netdevice failed\n");
+ bphy_err(drvr, "Registering netdevice failed\n");
free_netdev(ifp->ndev);
goto fail;
}
@@ -2373,6 +2388,7 @@ void brcmf_p2p_stop_device(struct wiphy *wiphy, struct wireless_dev *wdev)
*/
s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced)
{
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_p2p_info *p2p;
struct brcmf_if *pri_ifp;
s32 err = 0;
@@ -2387,7 +2403,7 @@ s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced)
if (p2pdev_forced) {
err_ptr = brcmf_p2p_create_p2pdev(p2p, NULL, NULL);
if (IS_ERR(err_ptr)) {
- brcmf_err("P2P device creation failed.\n");
+ bphy_err(drvr, "P2P device creation failed.\n");
err = PTR_ERR(err_ptr);
}
} else {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.