Mark last BSS entry by #### instead of ====
This allows ctrl_iface users to iterate through the BSS entries by fetching multiple BSS entries with "BSS RANGE=N-" without having to use one extra round to get empty return value as the indication of the last entry having been found. Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
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1 changed files with 6 additions and 1 deletions
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@ -3353,8 +3353,13 @@ static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
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ret += len;
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buf += len;
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buflen -= len;
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if (bss == bsslast)
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if (bss == bsslast) {
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if ((mask & WPA_BSS_MASK_DELIM) && len &&
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(bss == dl_list_last(&wpa_s->bss_id,
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struct wpa_bss, list_id)))
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os_snprintf(buf - 5, 5, "####\n");
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break;
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}
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next = bss->list_id.next;
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if (next == &wpa_s->bss_id)
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break;
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