X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=package%2Fkernel%2Fmac80211%2Ffiles%2Flib%2Fnetifd%2Fwireless%2Fmac80211.sh;h=e7d442f8ef1a0efb8087be90a740b4cd6348337f;hp=00c2108bbf82953c8df6cbe2178b049977d8b7a9;hb=156f6e63c4d9583b1e31bf623574c683376b9e6a;hpb=32a806cf8aed07d0f04e06a1d2f57d70eff7d0e8 diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh index 00c2108bbf..e7d442f8ef 100644 --- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh +++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh @@ -14,6 +14,10 @@ MP_CONFIG_INT="mesh_retry_timeout mesh_confirm_timeout mesh_holding_timeout mesh MP_CONFIG_BOOL="mesh_auto_open_plinks mesh_fwding" MP_CONFIG_STRING="mesh_power_mode" +iw() { + command iw $@ || logger -t mac80211 "Failed command: iw $@" +} + drv_mac80211_init_device_config() { hostapd_common_add_device_config @@ -21,8 +25,9 @@ drv_mac80211_init_device_config() { config_add_string hwmode config_add_int beacon_int chanbw frag rts config_add_int rxantenna txantenna antenna_gain txpower distance - config_add_boolean noscan + config_add_boolean noscan ht_coex config_add_array ht_capab + config_add_array channels config_add_boolean \ rxldpc \ short_gi_80 \ @@ -36,7 +41,14 @@ drv_mac80211_init_device_config() { htc_vht \ rx_antenna_pattern \ tx_antenna_pattern - config_add_int vht_max_mpdu vht_max_rx_stbc vht_link_adapt vht160 + config_add_int vht_max_a_mpdu_len_exp vht_max_mpdu vht_link_adapt vht160 rx_stbc tx_stbc + config_add_boolean \ + ldpc \ + greenfield \ + short_gi_20 \ + short_gi_40 \ + max_amsdu \ + dsss_cck_40 } drv_mac80211_init_iface_config() { @@ -47,7 +59,8 @@ drv_mac80211_init_iface_config() { config_add_boolean wds powersave config_add_int maxassoc config_add_int max_listen_int - config_add_int dtim_interval + config_add_int dtim_period + config_add_int start_disabled # mesh config_add_string mesh_id @@ -81,8 +94,9 @@ mac80211_hostapd_setup_base() { json_select config [ "$auto_channel" -gt 0 ] && channel=acs_survey + [ "$auto_channel" -gt 0 ] && json_get_values channel_list channels - json_get_vars noscan htmode + json_get_vars noscan ht_coex json_get_values ht_capab_list ht_capab ieee80211n=1 @@ -119,13 +133,17 @@ mac80211_hostapd_setup_base() { [ -n "$ieee80211n" ] && { append base_cfg "ieee80211n=1" "$N" + set_default ht_coex 0 + append base_cfg "ht_coex=$ht_coex" "$N" + json_get_vars \ ldpc:1 \ - greenfield:1 \ + greenfield:0 \ short_gi_20:1 \ short_gi_40:1 \ tx_stbc:1 \ rx_stbc:3 \ + max_amsdu:1 \ dsss_cck_40:1 ht_cap_mask=0 @@ -142,13 +160,15 @@ mac80211_hostapd_setup_base() { GF:0x10::$greenfield \ SHORT-GI-20:0x20::$short_gi_20 \ SHORT-GI-40:0x40::$short_gi_40 \ - TX-STBC:0x80::$max_tx_stbc \ + TX-STBC:0x80::$tx_stbc \ RX-STBC1:0x300:0x100:1 \ RX-STBC12:0x300:0x200:1 \ RX-STBC123:0x300:0x300:1 \ + MAX-AMSDU-7935:0x800::$max_amsdu \ DSSS_CCK-40:0x1000::$dsss_cck_40 - [ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab$ht_capab_flags" "$N" + ht_capab="$ht_capab$ht_capab_flags" + [ -n "$ht_capab" ] && append base_cfg "ht_capab=$ht_capab" "$N" } # 802.11ac @@ -166,7 +186,7 @@ mac80211_hostapd_setup_base() { append base_cfg "vht_oper_centr_freq_seg0_idx=$idx" "$N" ;; VHT80) - case "$(( ($channel / 4) % 2 ))" in + case "$(( ($channel / 4) % 4 ))" in 1) idx=$(($channel + 6));; 2) idx=$(($channel + 2));; 3) idx=$(($channel - 2));; @@ -201,6 +221,7 @@ mac80211_hostapd_setup_base() { htc_vht:1 \ rx_antenna_pattern:1 \ tx_antenna_pattern:1 \ + vht_max_a_mpdu_len_exp:7 \ vht_max_mpdu:11454 \ rx_stbc:4 \ vht_link_adapt:3 \ @@ -214,13 +235,13 @@ mac80211_hostapd_setup_base() { cap_rx_stbc=$((($vht_cap >> 8) & 7)) [ "$rx_stbc" -lt "$cap_rx_stbc" ] && cap_rx_stbc="$rx_stbc" - ht_cap_mask="$(( ($vht_cap & ~(0x700)) | ($cap_rx_stbc << 8) ))" + vht_cap="$(( ($vht_cap & ~(0x700)) | ($cap_rx_stbc << 8) ))" mac80211_add_capabilities vht_capab $vht_cap \ RXLDPC:0x10::$rxldpc \ SHORT-GI-80:0x20::$short_gi_80 \ SHORT-GI-160:0x40::$short_gi_160 \ - TX-STBC-2BY1:0x80::$tx_stbc \ + TX-STBC-2BY1:0x80::$tx_stbc_2by1 \ SU-BEAMFORMER:0x800::$su_beamformer \ SU-BEAMFORMEE:0x1000::$su_beamformee \ MU-BEAMFORMER:0x80000::$mu_beamformer \ @@ -229,10 +250,10 @@ mac80211_hostapd_setup_base() { HTC-VHT:0x400000::$htc_vht \ RX-ANTENNA-PATTERN:0x10000000::$rx_antenna_pattern \ TX-ANTENNA-PATTERN:0x20000000::$tx_antenna_pattern \ - RX-STBC1:0x700:0x100:1 \ - RX-STBC12:0x700:0x200:1 \ - RX-STBC123:0x700:0x300:1 \ - RX-STBC1234:0x700:0x400:1 \ + RX-STBC-1:0x700:0x100:1 \ + RX-STBC-12:0x700:0x200:1 \ + RX-STBC-123:0x700:0x300:1 \ + RX-STBC-1234:0x700:0x400:1 \ # supported Channel widths vht160_hw=0 @@ -252,6 +273,24 @@ mac80211_hostapd_setup_base() { [ "$vht_max_mpdu_hw" != 3895 ] && \ vht_capab="$vht_capab[MAX-MPDU-$vht_max_mpdu_hw]" + # maximum A-MPDU length exponent + vht_max_a_mpdu_len_exp_hw=0 + [ "$(($vht_cap & 58720256))" -ge 8388608 -a 1 -le "$vht_max_a_mpdu_len_exp" ] && \ + vht_max_a_mpdu_len_exp_hw=1 + [ "$(($vht_cap & 58720256))" -ge 16777216 -a 2 -le "$vht_max_a_mpdu_len_exp" ] && \ + vht_max_a_mpdu_len_exp_hw=2 + [ "$(($vht_cap & 58720256))" -ge 25165824 -a 3 -le "$vht_max_a_mpdu_len_exp" ] && \ + vht_max_a_mpdu_len_exp_hw=3 + [ "$(($vht_cap & 58720256))" -ge 33554432 -a 4 -le "$vht_max_a_mpdu_len_exp" ] && \ + vht_max_a_mpdu_len_exp_hw=4 + [ "$(($vht_cap & 58720256))" -ge 41943040 -a 5 -le "$vht_max_a_mpdu_len_exp" ] && \ + vht_max_a_mpdu_len_exp_hw=5 + [ "$(($vht_cap & 58720256))" -ge 50331648 -a 6 -le "$vht_max_a_mpdu_len_exp" ] && \ + vht_max_a_mpdu_len_exp_hw=6 + [ "$(($vht_cap & 58720256))" -ge 58720256 -a 7 -le "$vht_max_a_mpdu_len_exp" ] && \ + vht_max_a_mpdu_len_exp_hw=7 + vht_capab="$vht_capab[MAX-A-MPDU-LEN-EXP$vht_max_a_mpdu_len_exp_hw]" + # whether or not the STA supports link adaptation using VHT variant vht_link_adapt_hw=0 [ "$(($vht_cap & 201326592))" -ge 134217728 -a 2 -le "$vht_link_adapt" ] && \ @@ -267,6 +306,7 @@ mac80211_hostapd_setup_base() { hostapd_prepare_device_config "$hostapd_conf_file" nl80211 cat >> "$hostapd_conf_file" <> /var/run/hostapd-$phy.conf </dev/null); do + case "$(readlink -f /sys/class/ieee80211/$phy/device)" in + *$path) return 0;; + esac + done } [ -n "$macaddr" ] && { for phy in $(ls /sys/class/ieee80211 2>/dev/null); do @@ -353,6 +415,34 @@ mac80211_check_ap() { has_ap=1 } +mac80211_iw_interface_add() { + local phy="$1" + local ifname="$2" + local type="$3" + local wdsflag="$4" + local rc + + iw phy "$phy" interface add "$ifname" type "$type" $wdsflag + rc="$?" + + [ "$rc" = 233 ] && { + # Device might have just been deleted, give the kernel some time to finish cleaning it up + sleep 1 + + iw phy "$phy" interface add "$ifname" type "$type" $wdsflag + rc="$?" + } + + [ "$rc" = 233 ] && { + # Device might not support virtual interfaces, so the interface never got deleted in the first place. + # Check if the interface already exists, and avoid failing in this case. + ip link show dev "$ifname" >/dev/null 2>/dev/null && rc=0 + } + + [ "$rc" != 0 ] && wireless_setup_failed INTERFACE_CREATION_FAILED + return $rc +} + mac80211_prepare_vif() { json_select config @@ -379,7 +469,7 @@ mac80211_prepare_vif() { # It is far easier to delete and create the desired interface case "$mode" in adhoc) - iw phy "$phy" interface add "$ifname" type adhoc + mac80211_iw_interface_add "$phy" "$ifname" adhoc || return ;; ap) # Hostapd will handle recreating the interface and @@ -393,26 +483,21 @@ mac80211_prepare_vif() { mac80211_hostapd_setup_bss "$phy" "$ifname" "$macaddr" "$type" || return [ -n "$hostapd_ctrl" ] || { - iw phy "$phy" interface add "$ifname" type managed + mac80211_iw_interface_add "$phy" "$ifname" __ap || return hostapd_ctrl="${hostapd_ctrl:-/var/run/hostapd/$ifname}" } ;; mesh) - json_get_vars key mesh_id - if [ -n "$key" ]; then - iw phy "$phy" interface add "$ifname" type mp - else - iw phy "$phy" interface add "$ifname" type mp mesh_id "$mesh_id" - fi + mac80211_iw_interface_add "$phy" "$ifname" mp || return ;; monitor) - iw phy "$phy" interface add "$ifname" type monitor + mac80211_iw_interface_add "$phy" "$ifname" monitor || return ;; sta) local wdsflag= staidx="$(($staidx + 1))" [ "$wds" -gt 0 ] && wdsflag="4addr on" - iw phy "$phy" interface add "$ifname" type managed $wdsflag + mac80211_iw_interface_add "$phy" "$ifname" managed "$wdsflag" || return [ "$powersave" -gt 0 ] && powersave="on" || powersave="off" iw "$ifname" set power_save "$powersave" ;; @@ -429,7 +514,7 @@ mac80211_prepare_vif() { # All interfaces must have unique mac addresses # which can either be explicitly set in the device # section, or automatically generated - ifconfig "$ifname" hw ether "$macaddr" + ip link set dev "$ifname" address "$macaddr" fi json_select .. @@ -437,15 +522,63 @@ mac80211_prepare_vif() { mac80211_setup_supplicant() { wpa_supplicant_prepare_interface "$ifname" nl80211 || return 1 - wpa_supplicant_add_network "$ifname" + if [ "$mode" = "sta" ]; then + wpa_supplicant_add_network "$ifname" + else + wpa_supplicant_add_network "$ifname" "$freq" "$htmode" "$noscan" + fi wpa_supplicant_run "$ifname" ${hostapd_ctrl:+-H $hostapd_ctrl} } +mac80211_setup_supplicant_noctl() { + wpa_supplicant_prepare_interface "$ifname" nl80211 || return 1 + wpa_supplicant_add_network "$ifname" "$freq" "$htmode" "$noscan" + wpa_supplicant_run "$ifname" +} + +mac80211_setup_adhoc_htmode() { + case "$htmode" in + VHT20|HT20) ibss_htmode=HT20;; + HT40*|VHT40|VHT160) + case "$hwmode" in + a) + case "$(( ($channel / 4) % 2 ))" in + 1) ibss_htmode="HT40+" ;; + 0) ibss_htmode="HT40-";; + esac + ;; + *) + case "$htmode" in + HT40+) ibss_htmode="HT40+";; + HT40-) ibss_htmode="HT40-";; + *) + if [ "$channel" -lt 7 ]; then + ibss_htmode="HT40+" + else + ibss_htmode="HT40-" + fi + ;; + esac + ;; + esac + [ "$auto_channel" -gt 0 ] && ibss_htmode="HT40+" + ;; + VHT80) + ibss_htmode="80MHZ" + ;; + NONE|NOHT) + ibss_htmode="NOHT" + ;; + *) ibss_htmode="" ;; + esac + +} + mac80211_setup_adhoc() { json_get_vars bssid ssid key mcast_rate keyspec= - [ "$auth_type" == "wep" ] && { + [ "$auth_type" = "wep" ] && { set_default key 1 case "$key" in [1234]) @@ -468,19 +601,64 @@ mac80211_setup_adhoc() { brstr= for br in $basic_rate_list; do - hostapd_add_rate brstr "$br" + wpa_supplicant_add_rate brstr "$br" done mcval= - [ -n "$mcast_rate" ] && hostapd_add_rate mcval "$mcast_rate" + [ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate" - iw dev "$ifname" ibss join "$ssid" $freq $htmode fixed-freq $bssid \ - ${beacon_int:+beacon-interval $beacon_int} \ + iw dev "$ifname" ibss join "$ssid" $freq $ibss_htmode fixed-freq $bssid \ + beacon-interval $beacon_int \ ${brstr:+basic-rates $brstr} \ ${mcval:+mcast-rate $mcval} \ ${keyspec:+keys $keyspec} } +mac80211_setup_mesh() { + json_get_vars ssid mesh_id mcast_rate + + mcval= + [ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate" + [ -n "$mesh_id" ] && ssid="$mesh_id" + + case "$htmode" in + VHT20|HT20) mesh_htmode=HT20;; + HT40*|VHT40) + case "$hwmode" in + a) + case "$(( ($channel / 4) % 2 ))" in + 1) mesh_htmode="HT40+" ;; + 0) mesh_htmode="HT40-";; + esac + ;; + *) + case "$htmode" in + HT40+) mesh_htmode="HT40+";; + HT40-) mesh_htmode="HT40-";; + *) + if [ "$channel" -lt 7 ]; then + mesh_htmode="HT40+" + else + mesh_htmode="HT40-" + fi + ;; + esac + ;; + esac + ;; + VHT80) + mesh_htmode="80Mhz" + ;; + VHT160) + mesh_htmode="160Mhz" + ;; + *) mesh_htmode="NOHT" ;; + esac + iw dev "$ifname" mesh join "$ssid" freq $freq $mesh_htmode \ + ${mcval:+mcast-rate $mcval} \ + beacon-interval $beacon_int +} + mac80211_setup_vif() { local name="$1" local failed @@ -493,7 +671,7 @@ mac80211_setup_vif() { json_get_vars mode json_get_var vif_txpower txpower - ifconfig "$ifname" up || { + ip link set dev "$ifname" up || { wireless_setup_vif_failed IFUP_ERROR json_select .. return @@ -504,28 +682,24 @@ mac80211_setup_vif() { case "$mode" in mesh) + wireless_vif_parse_encryption + freq="$(get_freq "$phy" "$channel")" + if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ] || chan_is_dfs "$phy" "$channel"; then + mac80211_setup_supplicant || failed=1 + else + mac80211_setup_mesh + fi for var in $MP_CONFIG_INT $MP_CONFIG_BOOL $MP_CONFIG_STRING; do json_get_var mp_val "$var" [ -n "$mp_val" ] && iw dev "$ifname" set mesh_param "$var" "$mp_val" done - - # authsae - json_get_vars key - if [ -n "$key" ]; then - if [ -e "/lib/wifi/authsae.sh" ]; then - . /lib/wifi/authsae.sh - authsae_start_interface || failed=1 - else - wireless_setup_vif_failed AUTHSAE_NOT_INSTALLED - json_select .. - return - fi - fi ;; adhoc) wireless_vif_parse_encryption + mac80211_setup_adhoc_htmode if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ]; then - mac80211_setup_supplicant || failed=1 + freq="$(get_freq "$phy" "$channel")" + mac80211_setup_supplicant_noctl || failed=1 else mac80211_setup_adhoc fi @@ -545,11 +719,18 @@ get_freq() { iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}' } +chan_is_dfs() { + local phy="$1" + local chan="$2" + iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep -q "MHz.*radar detection" + return $! +} + mac80211_interface_cleanup() { local phy="$1" for wdev in $(list_phy_interfaces "$phy"); do - ifconfig "$wdev" down 2>/dev/null + ip link set dev "$wdev" down 2>/dev/null iw dev "$wdev" del done } @@ -565,7 +746,7 @@ drv_mac80211_setup() { country chanbw distance \ txpower antenna_gain \ rxantenna txantenna \ - frag rts beacon_int + frag rts beacon_int:100 htmode json_get_values basic_rate_list basic_rate json_select .. @@ -623,7 +804,7 @@ drv_mac80211_setup() { for_each_interface "ap" mac80211_prepare_vif [ -n "$hostapd_ctrl" ] && { - /usr/sbin/hostapd -P /var/run/wifi-$phy.pid -B "$hostapd_conf_file" + /usr/sbin/hostapd -s -P /var/run/wifi-$phy.pid -B "$hostapd_conf_file" ret="$?" wireless_add_process "$(cat /var/run/wifi-$phy.pid)" "/usr/sbin/hostapd" 1 [ "$ret" != 0 ] && {