static int diag_show_summary(const char *dev)
{
char buf[PRISM2_HOSTAPD_MAX_BUF_SIZE];
struct prism2_hostapd_param *param;
int res;
printf("Host AP driver diagnostics information for '%s'\n\n", dev);
param = (struct prism2_hostapd_param *) buf;
res = hostapd_get_rid(dev, param, HFA384X_RID_NICID, 1);
if (res == EPERM) {
printf("hostap_diag requires root privileges\n");
return -1;
}
if (res == ENODATA) {
printf("NICID read did not return any data.\n");
} else if (res) {
printf("Could not communicate with the kernel driver.\n");
return -1;
}
if (res == 0)
hostap_show_nicid(param->u.rid.data, param->u.rid.len);
if (!hostapd_get_rid(dev, param, HFA384X_RID_PRIID, 1))
hostap_show_priid(param->u.rid.data, param->u.rid.len);
if (!hostapd_get_rid(dev, param, HFA384X_RID_STAID, 1))
hostap_show_staid(param->u.rid.data, param->u.rid.len);
return 0;
}
static int get_rid(const char *dev, u16 rid)
{
char buf[PRISM2_HOSTAPD_MAX_BUF_SIZE];
struct prism2_hostapd_param *param;
int res, i;
param = (struct prism2_hostapd_param *) buf;
res = hostapd_get_rid(dev, param, rid, 1);
if (res == EPERM) {
printf("hostap_rid requires root privileges\n");
return -1;
}
if (res == ENODATA) {
printf("Get RID did not return any data.\n");
return -1;
} else if (res) {
printf("Could not communicate with the kernel driver.\n");
return -1;
}
for (i = 0; i < param->u.rid.len; i++)
printf("%02x ", param->u.rid.data[i]);
printf("\n");
return 0;
}
static void diag_show_unknown_rids(const char *dev)
{
char buf[PRISM2_HOSTAPD_MAX_BUF_SIZE];
struct prism2_hostapd_param *param;
int res, j;
u16 rid;
int pos, rid_entries;
printf("\nUnknown RIDs (Resource IDentifiers)\n\n");
param = (struct prism2_hostapd_param *) buf;
pos = 0;
rid_entries = sizeof(rid_table) / sizeof(rid_table[0]);
for (rid = 0xfc00; rid <= 0xfdff; rid++) {
if (pos < rid_entries) {
if (rid_table[pos].rid == rid) {
pos++;
continue;
}
while (pos < rid_entries && rid_table[pos].rid < rid)
pos++;
}
res = hostapd_get_rid(dev, param, rid, 0);
if (res == ENODATA)
continue;
if (res) {
printf("Could not read RID %04X (res=%d)\n",
rid_table[pos].rid, res);
break;
}
printf("%04X=", rid);
for (j = 0; j < param->u.rid.len; j++)
printf("<%02x>", param->u.rid.data[j]);
printf("\n");
}
}
static void diag_show_known_rids(const char *dev)
{
char buf[PRISM2_HOSTAPD_MAX_BUF_SIZE];
u8 *rid;
struct prism2_hostapd_param *param;
int res, i, j, k, len, slen;
struct hfa384x_comp_ident *compid;
struct hfa384x_sup_range *range;
printf("\nKnown RIDs (Resource IDentifiers)\n\n");
param = (struct prism2_hostapd_param *) buf;
for (i = 0; i < sizeof(rid_table) / sizeof(rid_table[0]); i++) {
res = hostapd_get_rid(dev, param, rid_table[i].rid, 0);
if (res == ENODATA)
continue;
if (res) {
printf("Could not read RID %04X (res=%d)\n",
rid_table[i].rid, res);
break;
}
printf("%04X=%s=", rid_table[i].rid, rid_table[i].name);
rid = param->u.rid.data;
len = param->u.rid.len;
switch (rid_table[i].type) {
case RID_HEXDUMP:
for (j = 0; j < len; j++)
printf("<%02x>", rid[j]);
printf("\n");
break;
case RID_WORD:
if (len != 2) {
printf("<INVALID RID_WORD LEN %d>\n", len);
} else {
u16 val = le_to_host16(*(u16 *)rid);
printf("%d\n", val);
}
break;
case RID_HWADDR:
if (len != 6) {
printf("<INVALID RID_HWADDR LEN %d>\n", len);
} else {
printf(MACSTR "\n", MAC2STR(rid));
}
break;
case RID_STRING:
slen = le_to_host16(*(u16 *)rid);
if (slen > len)
slen = len;
for (j = 2; j < slen + 2; j++) {
if (rid[j] >= 32 && rid[j] < 127)
printf("%c", rid[j]);
else
printf("<%02x>", rid[j]);
}
printf("\n");
break;
case RID_COMPID:
if (len != sizeof(*compid)) {
printf("<INVALID RID_COMPID LEN "
"%d>\n", len);
break;
}
compid = (struct hfa384x_comp_ident *) rid;
printf("0x%02x v%d.%d.%d\n",
le_to_host16(compid->id),
le_to_host16(compid->major),
le_to_host16(compid->minor),
le_to_host16(compid->variant));
break;
case RID_SUPRANGE:
if (len != sizeof(*range)) {
printf("<INVALID RID_SUPRANGE LEN "
"%d>\n", len);
break;
}
range = (struct hfa384x_sup_range *) rid;
printf("%d 0x%02x %d %d-%d\n",
le_to_host16(range->role),
le_to_host16(range->id),
le_to_host16(range->variant),
le_to_host16(range->bottom),
le_to_host16(range->top));
break;
case RID_HEXSTRING:
slen = le_to_host16(*(u16 *)rid);
if (slen > len)
slen = len;
for (j = 2; j < slen + 2; j++)
printf("<%02x>", rid[j]);
printf("\n");
break;
case RID_CIS:
k = len;
while (k > 0 && rid[k - 1] == 0xff)
k--;
for (j = 0; j < k; j++)
printf("<%02x>", rid[j]);
if (k != len)
printf(" + %d*<ff>", len - k);
printf("\n");
break;
default:
printf("<UNKNOWN TYPE %d>\n", rid_table[i].type);
break;
}
}
}
