Replaces in_segment() by a more generic get_segment() function

src/libcharon/plugins/ha/ha_kernel.c

@@ -51,8 +51,8 @@ struct private_ha_kernel_t {
 	u_int count;
 };
 
-METHOD(ha_kernel_t, in_segment, bool,
+METHOD(ha_kernel_t, get_segment, u_int,
-	private_ha_kernel_t *this, host_t *host, u_int segment)
+	private_ha_kernel_t *this, host_t *host)
 {
 	if (host->get_family(host) == AF_INET)
 	{
@@ -62,12 +62,9 @@ METHOD(ha_kernel_t, in_segment, bool,
 		addr = *(u_int32_t*)host->get_address(host).ptr;
 		hash = jhash_1word(ntohl(addr), this->initval);
 
-		if ((((u_int64_t)hash * this->count) >> 32) + 1 == segment)
+		return (((u_int64_t)hash * this->count) >> 32) + 1;
-		{
-			return TRUE;
-		}
 	}
-	return FALSE;
+	return 0;
 }
 
 /**
@@ -208,7 +205,7 @@ ha_kernel_t *ha_kernel_create(u_int count)
 
 	INIT(this,
 		.public = {
-			.in_segment = _in_segment,
+			.get_segment = _get_segment,
 			.activate = _activate,
 			.deactivate = _deactivate,
 			.destroy = _destroy,

src/libcharon/plugins/ha/ha_kernel.h

@@ -31,13 +31,12 @@ typedef struct ha_kernel_t ha_kernel_t;
 struct ha_kernel_t {
 
 	/**
-	 * Check if a host is in a segment.
+	 * Get the segment a host is in.
 	 *
-	 * @param host		host to check
+	 * @param host		host to get segment for
-	 * @param segment	segment
+	 * @return			segment number
-	 * @return			TRUE if host belongs to segment
 	 */
-	bool (*in_segment)(ha_kernel_t *this, host_t *host, u_int segment);
+	u_int (*get_segment)(ha_kernel_t *this, host_t *host);
 
 	/**
 	 * Activate a segment at kernel level for all cluster addresses.

src/libcharon/plugins/ha/ha_segments.c

@@ -168,8 +168,8 @@ static void enable_disable(private_ha_segments_t *this, u_int segment,
 			{
 				continue;
 			}
-			if (this->kernel->in_segment(this->kernel,
+			if (this->kernel->get_segment(this->kernel,
-									ike_sa->get_other_host(ike_sa), segment))
+									ike_sa->get_other_host(ike_sa)) == segment)
 			{
 				ike_sa->set_state(ike_sa, new);
 			}
@@ -267,8 +267,8 @@ METHOD(ha_segments_t, resync, void,
 		while (enumerator->enumerate(enumerator, &ike_sa))
 		{
 			if (ike_sa->get_state(ike_sa) == IKE_ESTABLISHED &&
-				this->kernel->in_segment(this->kernel,
+				this->kernel->get_segment(this->kernel,
-									ike_sa->get_other_host(ike_sa), segment))
+									ike_sa->get_other_host(ike_sa)) == segment)
 			{
 				id = ike_sa->get_id(ike_sa);
 				list->insert_last(list, id->clone(id));