Merge commit '178b27b0b6d60afdc5039dc3d995f4ad000b5486'

* commit '178b27b0b6d60afdc5039dc3d995f4ad000b5486':
  radius: update Class attribute by CoA request

1 files changed, 25 insertions, 1 deletions

diff --git a/accel-pppd/radius/dm_coa.c b/accel-pppd/radius/dm_coa.c
index a2757362..68ec0dcf 100644
--- a/accel-pppd/radius/dm_coa.c
+++ b/accel-pppd/radius/dm_coa.c
@@ -145,6 +145,8 @@ static void disconnect_request(struct radius_pd_t *rpd)
 
 static void coa_request(struct radius_pd_t *rpd)
 {
+	struct rad_attr_t *class;
+	void *prev_class;
 	struct ev_radius_t ev = {
 		.ses = rpd->ses,
 		.request = rpd->dm_coa_req,
@@ -159,8 +161,30 @@ static void coa_request(struct radius_pd_t *rpd)
 
 	if (ev.res)
 		dm_coa_send_nak(serv.hnd.fd, rpd->dm_coa_req, &rpd->dm_coa_addr, 0);
-	else
+	else {
+		class = rad_packet_find_attr(rpd->dm_coa_req, NULL, "Class");
+		if (class) {
+			prev_class = rpd->attr_class;
+
+			if (rpd->attr_class_len < class->len) {
+				if (rpd->attr_class)
+					_free(rpd->attr_class);
+				rpd->attr_class = _malloc(class->len);
+			}
+
+			memcpy(rpd->attr_class, class->val.octets, class->len);
+			rpd->attr_class_len = class->len;
+		}
+
+		if (rpd->acct_req && rpd->acct_req->pack) {
+			if (prev_class)
+				rad_packet_change_octets(rpd->acct_req->pack, NULL, "Class", rpd->attr_class, rpd->attr_class_len);
+			else
+				rad_packet_add_octets(rpd->acct_req->pack, NULL, "Class", rpd->attr_class, rpd->attr_class_len);
+		}
+
 		dm_coa_send_ack(serv.hnd.fd, rpd->dm_coa_req, &rpd->dm_coa_addr);
+	}
 	
 	rad_packet_free(rpd->dm_coa_req);