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mwifiex: refactor start_ap handler

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Refactor mwifiex_cfg80211_start_ap by creating separate function
to set AP channel and another for configuring other AP parameters
and starting AP.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Qingshui Gao <gaoqs@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Avinash Patil 2015-01-28 15:54:19 +05:30 committed by Kalle Valo
parent b0d4c5ec97
commit b654ca182a
3 changed files with 77 additions and 60 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

68
drivers/net/wireless/mwifiex/cfg80211.c
View file

@ -1677,7 +1677,6 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
{
struct mwifiex_uap_bss_param *bss_cfg;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
u8 config_bands = 0;
if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_UAP)
return -1;
@ -1697,6 +1696,11 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
memcpy(bss_cfg->ssid.ssid, params->ssid, params->ssid_len);
bss_cfg->ssid.ssid_len = params->ssid_len;
}
if (params->inactivity_timeout > 0) {
/* sta_ao_timer/ps_sta_ao_timer is in unit of 100ms */
bss_cfg->sta_ao_timer = 10 * params->inactivity_timeout;
bss_cfg->ps_sta_ao_timer = 10 * params->inactivity_timeout;
}
switch (params->hidden_ssid) {
case NL80211_HIDDEN_SSID_NOT_IN_USE:
@ -1712,31 +1716,7 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
return -EINVAL;
}
bss_cfg->channel = ieee80211_frequency_to_channel(
params->chandef.chan->center_freq);
/* Set appropriate bands */
if (params->chandef.chan->band == IEEE80211_BAND_2GHZ) {
bss_cfg->band_cfg = BAND_CONFIG_BG;
config_bands = BAND_B | BAND_G;
if (params->chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
config_bands |= BAND_GN;
} else {
bss_cfg->band_cfg = BAND_CONFIG_A;
config_bands = BAND_A;
if (params->chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
config_bands |= BAND_AN;
if (params->chandef.width > NL80211_CHAN_WIDTH_40)
config_bands |= BAND_AAC;
}
if (!((config_bands | priv->adapter->fw_bands) &
~priv->adapter->fw_bands))
priv->adapter->config_bands = config_bands;
mwifiex_uap_set_channel(bss_cfg, params->chandef);
mwifiex_set_uap_rates(bss_cfg, params);
if (mwifiex_set_secure_params(priv, bss_cfg, params)) {
@ -1760,23 +1740,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
mwifiex_set_wmm_params(priv, bss_cfg, params);
if (params->inactivity_timeout > 0) {
/* sta_ao_timer/ps_sta_ao_timer is in unit of 100ms */
bss_cfg->sta_ao_timer = 10 * params->inactivity_timeout;
bss_cfg->ps_sta_ao_timer = 10 * params->inactivity_timeout;
}
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
HostCmd_ACT_GEN_SET, 0, NULL, true)) {
wiphy_err(wiphy, "Failed to stop the BSS\n");
kfree(bss_cfg);
return -1;
}
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
HostCmd_ACT_GEN_SET,
UAP_BSS_PARAMS_I, bss_cfg, false)) {
wiphy_err(wiphy, "Failed to set the SSID\n");
if (mwifiex_config_start_uap(priv, bss_cfg)) {
wiphy_err(wiphy, "Failed to start AP\n");
kfree(bss_cfg);
return -1;
}
@ -1786,23 +1751,6 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
memcpy(&priv->bss_cfg, bss_cfg, sizeof(priv->bss_cfg));
kfree(bss_cfg);
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
HostCmd_ACT_GEN_SET, 0, NULL, false)) {
wiphy_err(wiphy, "Failed to start the BSS\n");
return -1;
}
if (priv->sec_info.wep_enabled)
priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
else
priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
if (mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
HostCmd_ACT_GEN_SET, 0,
&priv->curr_pkt_filter, true))
return -1;
return 0;
}

4
drivers/net/wireless/mwifiex/main.h
View file

@ -1321,6 +1321,10 @@ int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
struct cfg80211_beacon_data *data);
int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
u8 *mwifiex_11d_code_2_region(u8 code);
void mwifiex_uap_set_channel(struct mwifiex_uap_bss_param *bss_cfg,
struct cfg80211_chan_def chandef);
int mwifiex_config_start_uap(struct mwifiex_private *priv,
struct mwifiex_uap_bss_param *bss_cfg);
void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
struct mwifiex_sta_node *node);

65
drivers/net/wireless/mwifiex/uap_cmd.c
View file

@ -769,3 +769,68 @@ int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, u16 cmd_no,
return 0;
}
void mwifiex_uap_set_channel(struct mwifiex_uap_bss_param *bss_cfg,
struct cfg80211_chan_def chandef)
{
u8 config_bands = 0;
bss_cfg->channel = ieee80211_frequency_to_channel(
chandef.chan->center_freq);
/* Set appropriate bands */
if (chandef.chan->band == IEEE80211_BAND_2GHZ) {
bss_cfg->band_cfg = BAND_CONFIG_BG;
config_bands = BAND_B | BAND_G;
if (chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
config_bands |= BAND_GN;
} else {
bss_cfg->band_cfg = BAND_CONFIG_A;
config_bands = BAND_A;
if (chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
config_bands |= BAND_AN;
if (chandef.width > NL80211_CHAN_WIDTH_40)
config_bands |= BAND_AAC;
}
}
int mwifiex_config_start_uap(struct mwifiex_private *priv,
struct mwifiex_uap_bss_param *bss_cfg)
{
if (mwifiex_del_mgmt_ies(priv))
dev_err(priv->adapter->dev, "Failed to delete mgmt IEs!\n");
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
HostCmd_ACT_GEN_SET, 0, NULL, true)) {
dev_err(priv->adapter->dev, "Failed to stop the BSS\n");
return -1;
}
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
HostCmd_ACT_GEN_SET,
UAP_BSS_PARAMS_I, bss_cfg, false)) {
dev_err(priv->adapter->dev, "Failed to set the SSID\n");
return -1;
}
if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
HostCmd_ACT_GEN_SET, 0, NULL, false)) {
dev_err(priv->adapter->dev, "Failed to start the BSS\n");
return -1;
}
if (priv->sec_info.wep_enabled)
priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
else
priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
if (mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
HostCmd_ACT_GEN_SET, 0,
&priv->curr_pkt_filter, true))
return -1;
return 0;
}