more redis support functions

daemon/call.c

@@ -1146,7 +1146,7 @@ static void callstream_free(void *ptr) {
 	obj_put(s->call);
 }
 
-static void relays_cache_init(struct relays_cache *c) {
+void relays_cache_init(struct relays_cache *c) {
 	memset(c, -1, sizeof(*c));
 	c->relays_open = 0;
 	c->array_ptrs[0] = c->relays_A;
@@ -1194,7 +1194,7 @@ static void relays_cache_port_used(struct relays_cache *c) {
 	c->relays_B[c->relays_open + 1].fd = -1;
 }
 
-static void relays_cache_cleanup(struct relays_cache *c, struct callmaster *m) {
+void relays_cache_cleanup(struct relays_cache *c, struct callmaster *m) {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(c->relays_A); i++) {

daemon/call.h

@@ -166,7 +166,10 @@ struct callstream *callstream_new(struct call *ca, int num);
 void callstream_init(struct callstream *s, struct relays_cache *);
 void kernelize(struct callstream *c);
 int call_stream_address(char *o, struct peer *p, enum stream_address_format format, int *len);
+
+void relays_cache_init(struct relays_cache *c);
 int relays_cache_want_ports(struct relays_cache *c, int portA, int portB, struct call *call);
+void relays_cache_cleanup(struct relays_cache *c, struct callmaster *m);
 
 static inline char *call_strdup(struct call *c, const char *s) {
 	char *r;