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-rw-r--r--ctrl/libhicnctrl/src/api.c96
1 files changed, 75 insertions, 21 deletions
diff --git a/ctrl/libhicnctrl/src/api.c b/ctrl/libhicnctrl/src/api.c
index 2955e2e71..e6fdb4120 100644
--- a/ctrl/libhicnctrl/src/api.c
+++ b/ctrl/libhicnctrl/src/api.c
@@ -36,6 +36,8 @@
#define PORT 9695
+#define INT_CMP(x, y) ((x > y) ? 1 : (x < y) ? -1 : 0)
+
/*
* Internal state associated to a pending request
*/
@@ -1086,13 +1088,29 @@ hc_listener_validate(const hc_listener_t * listener)
int
hc_listener_cmp(const hc_listener_t * l1, const hc_listener_t * l2)
{
- return ((l1->type == l2->type) &&
- (l1->family == l2->family) &&
- (strncmp(l1->interface_name, l2->interface_name, INTERFACE_LEN) == 0) &&
- (ip_address_cmp(&l1->local_addr, &l2->local_addr, l1->family) == 0) &&
- (l1->local_port == l2->local_port))
- ? 0
- : -1;
+ int rc;
+
+ rc = INT_CMP(l1->type, l2->type);
+ if (rc != 0)
+ return rc;
+
+ rc = INT_CMP(l1->family, l2->family);
+ if (rc != 0)
+ return rc;
+
+ rc = strncmp(l1->interface_name, l2->interface_name, INTERFACE_LEN);
+ if (rc != 0)
+ return rc;
+
+ rc = ip_address_cmp(&l1->local_addr, &l2->local_addr, l1->family);
+ if (rc != 0)
+ return rc;
+
+ rc = INT_CMP(l1->local_port, l2->local_port);
+ if (rc != 0)
+ return rc;
+
+ return rc;
}
/* LISTENER PARSE */
@@ -1360,14 +1378,37 @@ hc_connection_validate(const hc_connection_t * connection)
*/
int hc_connection_cmp(const hc_connection_t * c1, const hc_connection_t * c2)
{
- return ((c1->type == c2->type) &&
- (c1->family == c2->family) &&
- (ip_address_cmp(&c1->local_addr, &c2->local_addr, c1->family) == 0) &&
- (c1->local_port == c2->local_port) &&
- (ip_address_cmp(&c1->remote_addr, &c2->remote_addr, c1->family) == 0) &&
- (c1->remote_port == c2->remote_port))
- ? 0
- : -1;
+ int rc;
+
+ rc = INT_CMP(c1->type, c2->type);
+ if (rc != 0)
+ return rc;
+
+ rc = INT_CMP(c1->family, c2->family);
+ if (rc != 0)
+ return rc;
+
+ rc = strncmp(c1->interface_name, c2->interface_name, INTERFACE_LEN);
+ if (rc != 0)
+ return rc;
+
+ rc = ip_address_cmp(&c1->local_addr, &c2->local_addr, c1->family);
+ if (rc != 0)
+ return rc;
+
+ rc = INT_CMP(c1->local_port, c2->local_port);
+ if (rc != 0)
+ return rc;
+
+ rc = ip_address_cmp(&c1->remote_addr, &c2->remote_addr, c1->family);
+ if (rc != 0)
+ return rc;
+
+ rc = INT_CMP(c1->remote_port, c2->remote_port);
+ if (rc != 0)
+ return rc;
+
+ return rc;
}
/* CONNECTION PARSE */
@@ -2350,12 +2391,25 @@ int hc_punting_validate(const hc_punting_t * punting)
int hc_punting_cmp(const hc_punting_t * p1, const hc_punting_t * p2)
{
- return ((p1->face_id == p2->face_id) &&
- (p1->family == p2->family) &&
- (ip_address_cmp(&p1->prefix, &p2->prefix, p1->family) == 0) &&
- (p1->prefix_len == p2->prefix_len))
- ? 0
- : -1;
+ int rc;
+
+ rc = INT_CMP(p1->face_id, p2->face_id);
+ if (rc != 0)
+ return rc;
+
+ rc = INT_CMP(p1->family, p2->family);
+ if (rc != 0)
+ return rc;
+
+ rc = ip_address_cmp(&p1->prefix, &p2->prefix, p1->family);
+ if (rc != 0)
+ return rc;
+
+ rc = INT_CMP(p1->prefix_len, p2->prefix_len);
+ if (rc != 0)
+ return rc;
+
+ return rc;
}
int hc_punting_parse(void * in, hc_punting_t * punting)