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Convert ctrl_iface scan_results cmd to use BSS table

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This commit is contained in:
Jouni Malinen 2010-01-02 15:19:35 +02:00
parent 9734dc17b6
commit 16b71ac217
1 changed files with 14 additions and 34 deletions
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48
wpa_supplicant/ctrl_iface.c
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@ -790,20 +790,7 @@ static char * wpa_supplicant_wps_ie_txt_buf(char *pos, char *end,
static char * wpa_supplicant_wps_ie_txt(char *pos, char *end, static char * wpa_supplicant_wps_ie_txt(char *pos, char *end,
const struct wpa_scan_res *res) const struct wpa_bss *bss)
{
#ifdef CONFIG_WPS
struct wpabuf *wps_ie;
wps_ie = wpa_scan_get_vendor_ie_multi(res, WPS_IE_VENDOR_TYPE);
return wpa_supplicant_wps_ie_txt_buf(pos, end, wps_ie);
#else /* CONFIG_WPS */
return pos;
#endif /* CONFIG_WPS */
}
static char * wpa_supplicant_wps_ie_txt_bss(char *pos, char *end,
const struct wpa_bss *bss)
{ {
#ifdef CONFIG_WPS #ifdef CONFIG_WPS
struct wpabuf *wps_ie; struct wpabuf *wps_ie;
@ -817,7 +804,7 @@ static char * wpa_supplicant_wps_ie_txt_bss(char *pos, char *end,
/* Format one result on one text line into a buffer. */ /* Format one result on one text line into a buffer. */
static int wpa_supplicant_ctrl_iface_scan_result( static int wpa_supplicant_ctrl_iface_scan_result(
const struct wpa_scan_res *res, char *buf, size_t buflen) const struct wpa_bss *bss, char *buf, size_t buflen)
{ {
char *pos, *end; char *pos, *end;
int ret; int ret;
@ -827,39 +814,38 @@ static int wpa_supplicant_ctrl_iface_scan_result(
end = buf + buflen; end = buf + buflen;
ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t", ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
MAC2STR(res->bssid), res->freq, res->level); MAC2STR(bss->bssid), bss->freq, bss->level);
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
ie = wpa_scan_get_vendor_ie(res, WPA_IE_VENDOR_TYPE); ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
if (ie) if (ie)
pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]); pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
ie2 = wpa_scan_get_ie(res, WLAN_EID_RSN); ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
if (ie2) if (ie2)
pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]); pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
pos = wpa_supplicant_wps_ie_txt(pos, end, res); pos = wpa_supplicant_wps_ie_txt(pos, end, bss);
if (!ie && !ie2 && res->caps & IEEE80211_CAP_PRIVACY) { if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
ret = os_snprintf(pos, end - pos, "[WEP]"); ret = os_snprintf(pos, end - pos, "[WEP]");
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
} }
if (res->caps & IEEE80211_CAP_IBSS) { if (bss->caps & IEEE80211_CAP_IBSS) {
ret = os_snprintf(pos, end - pos, "[IBSS]"); ret = os_snprintf(pos, end - pos, "[IBSS]");
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
} }
if (res->caps & IEEE80211_CAP_ESS) { if (bss->caps & IEEE80211_CAP_ESS) {
ret = os_snprintf(pos, end - pos, "[ESS]"); ret = os_snprintf(pos, end - pos, "[ESS]");
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
} }
ie = wpa_scan_get_ie(res, WLAN_EID_SSID);
ret = os_snprintf(pos, end - pos, "\t%s", ret = os_snprintf(pos, end - pos, "\t%s",
ie ? wpa_ssid_txt(ie + 2, ie[1]) : ""); wpa_ssid_txt(bss->ssid, bss->ssid_len));
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
@ -877,13 +863,8 @@ static int wpa_supplicant_ctrl_iface_scan_results(
struct wpa_supplicant *wpa_s, char *buf, size_t buflen) struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
{ {
char *pos, *end; char *pos, *end;
struct wpa_scan_res *res; struct wpa_bss *bss;
int ret; int ret;
size_t i;
if (wpa_s->scan_res == NULL &&
wpa_supplicant_get_scan_results(wpa_s, NULL, 0) < 0)
return 0;
pos = buf; pos = buf;
end = buf + buflen; end = buf + buflen;
@ -893,9 +874,8 @@ static int wpa_supplicant_ctrl_iface_scan_results(
return pos - buf; return pos - buf;
pos += ret; pos += ret;
for (i = 0; i < wpa_s->scan_res->num; i++) { dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
res = wpa_s->scan_res->res[i]; ret = wpa_supplicant_ctrl_iface_scan_result(bss, pos,
ret = wpa_supplicant_ctrl_iface_scan_result(res, pos,
end - pos); end - pos);
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
@ -1581,7 +1561,7 @@ static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN); ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
if (ie2) if (ie2)
pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]); pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
pos = wpa_supplicant_wps_ie_txt_bss(pos, end, bss); pos = wpa_supplicant_wps_ie_txt(pos, end, bss);
if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) { if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
ret = os_snprintf(pos, end - pos, "[WEP]"); ret = os_snprintf(pos, end - pos, "[WEP]");
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)