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monitor: print FT Request/Response frames

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This commit is contained in:
James Prestwood 2021-09-27 15:41:36 -07:00 committed by Denis Kenzior
parent 8db2f442bc
commit 4747df491b
1 changed files with 65 additions and 0 deletions
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65
monitor/nlmon.c
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@ -4767,6 +4767,68 @@ static void print_rm_action_frame(unsigned int level, const uint8_t *body,
}
}
static void print_ft_request(unsigned int level,
const uint8_t *body, size_t body_len)
{
struct ie_tlv_iter iter;
switch (body[0]) {
case 1:
if (body_len < 13)
return;
print_attr(level + 1, "FT Request");
break;
case 2:
if (body_len < 15)
return;
print_attr(level + 1, "FT Response");
break;
case 3:
/* FT Confirm/Ack are not yet supported */
print_attr(level + 1, "FT Confirm");
return;
case 4:
print_attr(level + 1, "FT ACK");
return;
}
print_attr(level + 1, "STA Address: "MAC, MAC_STR(body + 1));
print_attr(level + 1, "Target AP Address: "MAC, MAC_STR(body + 7));
if (body[0] == 2) {
print_attr(level + 1, "Status: %u", l_get_le16(body + 13));
body += 15;
body_len -= 15;
} else {
body += 13;
body_len -= 15;
}
ie_tlv_iter_init(&iter, body, body_len);
while (ie_tlv_iter_next(&iter)) {
uint8_t tag = ie_tlv_iter_get_tag(&iter);
size_t len = ie_tlv_iter_get_length(&iter);
const void *data = ie_tlv_iter_get_data(&iter);
switch (tag) {
case IE_TYPE_RSN:
print_ie_rsn(level + 1, "RSN", data, len);
break;
case IE_TYPE_MOBILITY_DOMAIN:
print_mobility_domain(level + 1, "Mobility Domain",
data, len);
break;
case IE_TYPE_FAST_BSS_TRANSITION:
print_fast_bss_transition(level + 1,
"Fast BSS Transition",
data, len);
break;
}
}
}
static void print_action_mgmt_frame(unsigned int level,
const struct mmpdu_header *mmpdu,
size_t total_len, bool no_ack)
@ -4829,6 +4891,9 @@ static void print_action_mgmt_frame(unsigned int level,
if (!memcmp(oui, wifi_alliance_oui, 3) && oui[3] == 0x09)
print_p2p_action_frame(level + 1, body + 5,
body_len - 5);
} else if (body[0] == 6) {
print_ft_request(level, body + 1, body_len - 1);
return;
}
print_mpdu_frame_control(level + 1, &mmpdu->fc);