diff options
Diffstat (limited to 'drivers/net/wireless/sd8797/mlan/mlan_11h.c')
| -rw-r--r-- | drivers/net/wireless/sd8797/mlan/mlan_11h.c | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/drivers/net/wireless/sd8797/mlan/mlan_11h.c b/drivers/net/wireless/sd8797/mlan/mlan_11h.c index 7e08f4cd5d8a..3a38979a8dd2 100644 --- a/drivers/net/wireless/sd8797/mlan/mlan_11h.c +++ b/drivers/net/wireless/sd8797/mlan/mlan_11h.c @@ -2,7 +2,7 @@ * * @brief This file contains functions for 802.11H. * - * Copyright (C) 2008-2011, Marvell International Ltd. + * Copyright (C) 2008-2012, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -298,6 +298,11 @@ wlan_11h_set_supp_channels_ie(mlan_private * priv, sizeof(IEEEtypes_SupportedChannels_t)); cfp_bg = cfp_a = priv->adapter->region_code; + if (!priv->adapter->region_code) { + /* Invalid region code, use CFP code */ + cfp_bg = priv->adapter->cfp_code_bg; + cfp_a = priv->adapter->cfp_code_a; + } if ((band & BAND_B) || (band & BAND_G)) { /* @@ -355,6 +360,23 @@ wlan_11h_set_supp_channels_ie(mlan_private * priv, psup_chan->subband[num_subbands++] = wlan_11h_unii_middle_band; psup_chan->subband[num_subbands++] = wlan_11h_unii_mid_upper_band; break; + case 0x1: /* Low band (5150-5250 MHz) channels */ + psup_chan->subband[num_subbands++] = wlan_11h_unii_lower_band; + break; + case 0x2: /* Lower middle band (5250-5350 MHz) channels */ + psup_chan->subband[num_subbands++] = wlan_11h_unii_middle_band; + break; + case 0x3: /* Upper middle band (5470-5725 MHz) channels */ + psup_chan->subband[num_subbands++] = wlan_11h_unii_mid_upper_band; + break; + case 0x4: /* High band (5725-5850 MHz) channels */ + psup_chan->subband[num_subbands++] = wlan_11h_unii_upper_band; + break; + case 0x5: /* Low band (5150-5250 MHz) and High band + (5725-5850 MHz) channels */ + psup_chan->subband[num_subbands++] = wlan_11h_unii_lower_band; + psup_chan->subband[num_subbands++] = wlan_11h_unii_upper_band; + break; } } @@ -1799,9 +1821,15 @@ wlan_11h_radar_detect_required(mlan_private * priv, t_u8 channel) required = wlan_get_cfp_radar_detect(priv, channel); - PRINTM(MINFO, "11h: Radar detection in region %#02x " - "is %srequired for channel %d\n", - priv->adapter->region_code, (required ? "" : "not "), channel); + if (!priv->adapter->region_code) + PRINTM(MINFO, "11h: Radar detection in CFP code[BG:%#x, A:%#x] " + "is %srequired for channel %d\n", + priv->adapter->cfp_code_bg, priv->adapter->cfp_code_a, + (required ? "" : "not "), channel); + else + PRINTM(MINFO, "11h: Radar detection in region %#02x " + "is %srequired for channel %d\n", + priv->adapter->region_code, (required ? "" : "not "), channel); if (required == MTRUE && priv->media_connected == MTRUE && priv->curr_bss_params.bss_descriptor.channel == channel) { @@ -3153,13 +3181,13 @@ wlan_11h_switch_non_dfs_chan(mlan_private * priv, t_u8 * chan) def_chan = (t_u8) chn_tbl->pcfp[rand_entry].channel; rand_tries++; } while ((wlan_11h_is_channel_under_nop(pmadapter, def_chan) || - chn_tbl->pcfp[rand_entry].radar_detect == MTRUE) && - (rand_tries < MAX_SWITCH_CHANNEL_RETRIES)); + chn_tbl->pcfp[rand_entry].passive_scan_or_radar_detect == MTRUE) + && (rand_tries < MAX_SWITCH_CHANNEL_RETRIES)); /* meet max retries, use the lowest non-dfs channel */ if (rand_tries == MAX_SWITCH_CHANNEL_RETRIES) { for (i = 0; i < chn_tbl->num_cfp; i++) { - if (chn_tbl->pcfp[i].radar_detect == MFALSE && + if (chn_tbl->pcfp[i].passive_scan_or_radar_detect == MFALSE && !wlan_11h_is_channel_under_nop(pmadapter, (t_u8) chn_tbl->pcfp[i]. channel)) { |