[PATCH 8/9] hostapd: Fix 40 MHz flags when manually chosing the channel

[Michael Tremer]

Signed-off-by: Michael Tremer <michael.tre...@ipfire.org>
---
 src/initscripts/packages/hostapd | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/initscripts/packages/hostapd b/src/initscripts/packages/hostapd
index eb00e11d3..3d6ea4f69 100644
--- a/src/initscripts/packages/hostapd
+++ b/src/initscripts/packages/hostapd
@@ -189,6 +189,9 @@ write_config() {
        local he_caps=()
        local eht_caps=()
 
+       # Clear [HT40+][HT40-]
+       ht_flags="$(( ht_flags & ~0x0002 ))"
+
        # HT Capabilities
        for flag in ${!HT_CAPS[@]}; do
                if (( ${ht_flags} & ${flag} )); then
@@ -381,8 +384,32 @@ write_config() {
        local enable_n=0
 
        case "${CONFIG["MODE"]}" in
-               HT*|VHT*|HE*|EHT*)
+               HT20|VHT20|HE20|EHT20)
+                       enable_n=1
+                       ;;
+
+               *40|*80|*160|*320)
                        enable_n=1
+
+                       case "${CONFIG["BAND"]}" in
+                               6g|5g)
+                                       case "$(( ((${CONFIG["CHANNEL"]} / 4) + 
channel_offset) % 2 ))" in
+                                               0)
+                                                       ht_caps+=( "[HT40-]" )
+                                                       ;;
+                                               1)
+                                                       ht_caps+=( "[HT40+]" )
+                                                       ;;
+                                       esac
+                                       ;;
+                               2g)
+                                       if [ "${CONFIG["CHANNEL"]}" -lt 7 ]; 
then
+                                               ht_caps+=( "[HT40+]" )
+                                       else
+                                               ht_caps+=( "[HT40-]" )
+                                       fi
+                                       ;;
+                       esac
                        ;;
        esac
 
-- 
2.47.3