iw: fix HE operation on Big Endian platforms

IE fields are encoded in Little Endian and are not correctly
printed on Big Endian platforms.

Fixes: 422419e06d55 ("scan: Add printing of HE Operation Element")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Link: https://patch.msgid.link/20250405184807.701728-3-olek2@wp.pl
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/util.c b/util.c
index 3fb2545a0d0c86762c7d13a812830789165312cf..e19726451bbea12180216d7af51a3be81ec1e0fc 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1825,7 +1825,7 @@ void print_he_operation(const uint8_t *ie, int len)
 {
        uint8_t oper_parameters[3] = {ie[0], ie[1], ie[2] };
        uint8_t bss_color = ie[3];
-       uint16_t nss_mcs_set = *(uint16_t*)(&ie[4]);
+       uint16_t nss_mcs_set = le16toh(*(uint16_t *)(&ie[4]));
        uint8_t vht_oper_present = oper_parameters[1] & 0x40;
        uint8_t co_hosted_bss_present = oper_parameters[1] & 0x80;
        uint8_t uhb_operation_info_present = oper_parameters[2] & 0x02;
@@ -1838,7 +1838,7 @@ void print_he_operation(const uint8_t *ie, int len)
                printf("\t\t\tTWT Required\n");
 
        printf("\t\t\tTXOP Duration RTS Threshold: %hu\n",
-              (*(uint16_t*)(oper_parameters)) >> 4 & 0x03ff);
+              le16toh((*(uint16_t *)(oper_parameters))) >> 4 & 0x03ff);
        if (oper_parameters[1] & 0x40)
                printf("\t\t\tVHT Operation Information Present\n");