radius: split request queue to 2 subqueues

1 - is high priority queue for Access-Request and Account-Request(Start)
2 - is low priority queue for Account-Request(Alive) and Account-Request(Stop)
This patch intended to prioritize sessions connecting requests over disconnects and interim updates.

1 files changed, 6 insertions, 4 deletions

diff --git a/accel-pppd/radius/radius_p.h b/accel-pppd/radius/radius_p.h
index a01467d..3554118 100644
--- a/accel-pppd/radius/radius_p.h
+++ b/accel-pppd/radius/radius_p.h
@@ -83,8 +83,10 @@ struct rad_req_t {
 	in_addr_t server_addr;
 
 	int server_port;
-	int type:8;
-	int try:6;
+	int type;
+	int prio;
+	int try;
+
 	int active:1;
 	int async:1;
 
@@ -113,7 +115,7 @@ struct rad_server_t {
 	int fail_timeout;
 	int max_fail;
 
-	struct list_head req_queue;
+	struct list_head req_queue[2];
 	int client_cnt[2];
 	time_t fail_time;
 	int timeout_cnt;
@@ -180,7 +182,7 @@ struct radius_pd_t *rad_find_session_pack(struct rad_packet_t *pack);
 int rad_dict_load(const char *fname);
 void rad_dict_free(struct rad_dict_t *dict);
 
-struct rad_req_t *rad_req_alloc(struct radius_pd_t *rpd, int code, const char *username);
+struct rad_req_t *rad_req_alloc(struct radius_pd_t *rpd, int code, const char *username, int prio);
 struct rad_req_t *rad_req_alloc2(struct radius_pd_t *rpd, int code, const char *username, in_addr_t addr, int port);
 struct rad_req_t *rad_req_alloc_empty();
 int rad_req_acct_fill(struct rad_req_t *);