---
plugins/ste.c | 20 +++++++++++++++++++-
1 files changed, 19 insertions(+), 1 deletions(-)
diff --git a/plugins/ste.c b/plugins/ste.c
index 16ddbe1..479d85c 100644
--- a/plugins/ste.c
+++ b/plugins/ste.c
@@ -30,6 +30,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <net/if.h>
#include <glib.h>
#include <gatchat.h>
@@ -171,14 +172,31 @@ static int ste_enable(struct ofono_modem *modem)
if (!device) {
struct sockaddr_caif addr;
int err;
+ const char *interface;
/* Create a CAIF socket for AT Service */
- fd = socket(AF_CAIF, SOCK_SEQPACKET, CAIFPROTO_AT);
+ fd = socket(AF_CAIF, SOCK_STREAM, CAIFPROTO_AT);
if (fd < 0) {
ofono_error("Failed to create CAIF socket for AT");
return -EIO;
}
+ /* Bind CAIF socket to specified interface */
+ interface = ofono_modem_get_string(modem, "Interface");
+ if (interface) {
+ struct ifreq ifreq;
+ memset(&ifreq, 0, sizeof(ifreq));
+ strcpy(ifreq.ifr_name, interface);
+ err = setsockopt(fd, SOL_SOCKET,
+ SO_BINDTODEVICE, &ifreq, sizeof(ifreq));
+ if (err < 0) {
+ ofono_error("Failed to bind caif socket "
+ "to interface");
+ close(fd);
+ return err;
+ }
+ }
+
memset(&addr, 0, sizeof(addr));
addr.family = AF_CAIF;
addr.u.at.type = CAIF_ATTYPE_PLAIN;
--
1.6.3.3
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