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Allow removing neighbor DB entries by BSSID alone

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Let users delete a neighbor by BSSID alone if they prefer. The
underlying code already properly handled a NULL SSID, so just relax the
control interface command calling restrictions.

Signed-off-by: Ben Greear <greearb@candelatech.com>
This commit is contained in:
Ben Greear 2019-03-18 13:46:34 -07:00 committed by Jouni Malinen
parent bf3ab50f4f
commit 70755e6587
2 changed files with 11 additions and 21 deletions
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10
hostapd/ctrl_iface.c
View File

@ -2813,6 +2813,7 @@ static int hostapd_ctrl_iface_remove_neighbor(struct hostapd_data *hapd,
char *buf) char *buf)
{ {
struct wpa_ssid_value ssid; struct wpa_ssid_value ssid;
struct wpa_ssid_value *ssidp = NULL;
u8 bssid[ETH_ALEN]; u8 bssid[ETH_ALEN];
char *tmp; char *tmp;
@ -2822,13 +2823,16 @@ static int hostapd_ctrl_iface_remove_neighbor(struct hostapd_data *hapd,
} }
tmp = os_strstr(buf, "ssid="); tmp = os_strstr(buf, "ssid=");
if (!tmp || ssid_parse(tmp + 5, &ssid)) { if (tmp) {
ssidp = &ssid;
if (ssid_parse(tmp + 5, &ssid)) {
wpa_printf(MSG_ERROR, wpa_printf(MSG_ERROR,
"CTRL: REMOVE_NEIGHBORr: Bad or missing SSID"); "CTRL: REMOVE_NEIGHBOR: Bad SSID");
return -1; return -1;
} }
}
return hostapd_neighbor_remove(hapd, bssid, &ssid); return hostapd_neighbor_remove(hapd, bssid, ssidp);
} }

18
hostapd/hostapd_cli.c
View File

@ -1315,21 +1315,7 @@ static int hostapd_cli_cmd_set_neighbor(struct wpa_ctrl *ctrl, int argc,
static int hostapd_cli_cmd_remove_neighbor(struct wpa_ctrl *ctrl, int argc, static int hostapd_cli_cmd_remove_neighbor(struct wpa_ctrl *ctrl, int argc,
char *argv[]) char *argv[])
{ {
char cmd[400]; return hostapd_cli_cmd(ctrl, "REMOVE_NEIGHBOR", 1, argc, argv);
int res;
if (argc != 2) {
printf("Invalid remove_neighbor command: needs 2 arguments\n");
return -1;
}
res = os_snprintf(cmd, sizeof(cmd), "REMOVE_NEIGHBOR %s %s",
argv[0], argv[1]);
if (os_snprintf_error(sizeof(cmd), res)) {
printf("Too long REMOVE_NEIGHBOR command.\n");
return -1;
}
return wpa_ctrl_command(ctrl, cmd);
} }
@ -1637,7 +1623,7 @@ static const struct hostapd_cli_cmd hostapd_cli_commands[] = {
"<addr> <ssid=> <nr=> [lci=] [civic=] [stat]\n" "<addr> <ssid=> <nr=> [lci=] [civic=] [stat]\n"
" = add AP to neighbor database" }, " = add AP to neighbor database" },
{ "remove_neighbor", hostapd_cli_cmd_remove_neighbor, NULL, { "remove_neighbor", hostapd_cli_cmd_remove_neighbor, NULL,
"<addr> <ssid=> = remove AP from neighbor database" }, "<addr> [ssid=<hex>] = remove AP from neighbor database" },
{ "req_lci", hostapd_cli_cmd_req_lci, hostapd_complete_stations, { "req_lci", hostapd_cli_cmd_req_lci, hostapd_complete_stations,
"<addr> = send LCI request to a station"}, "<addr> = send LCI request to a station"},
{ "req_range", hostapd_cli_cmd_req_range, NULL, { "req_range", hostapd_cli_cmd_req_range, NULL,