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[v5,12/25] hostapd: setup real ctrl_interface for UDP

Message ID 1457083241-7492-13-git-send-email-janusz.dziedzic@tieto.com
State Accepted
Headers show

Commit Message

Janusz.Dziedzic@tieto.com March 4, 2016, 9:20 a.m. UTC
Setup real ctrl_interface for UDP. This is
in format:
udp:<port_no>
This is required to get iface <-> udp_port
mapping.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 hostapd/ctrl_iface.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index c419426..795a5e5 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -2446,6 +2446,7 @@  int hostapd_ctrl_iface_init(struct hostapd_data *hapd)
 {
 	int port = HOSTAPD_CTRL_IFACE_PORT;
 	char p[32]={0};
+	char port_str[40];
 	char *pos;
 	struct addrinfo hints = { 0 }, *res, *saveres;
 	int n;
@@ -2509,6 +2510,9 @@  try_again:
 
 	freeaddrinfo(saveres);
 
+	os_snprintf(port_str, sizeof(port_str), "udp:%d", port);
+	os_free(hapd->conf->ctrl_interface);
+	hapd->conf->ctrl_interface = os_strdup(port_str);
 	wpa_printf(MSG_DEBUG, "ctrl_iface_init UDP port: %d", port);
 
 	if (eloop_register_read_sock(hapd->ctrl_sock, hostapd_ctrl_iface_receive, hapd, NULL) < 0) {