kernel-pfroute: remove unused interface address refcounting

diff --git a/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c b/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
index 62664023afb26764f979fe2b46a34a16748de242..b1d3fd88bf9354f466c28ab9872d115f221268aa 100644 (file)
--- a/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
+++ b/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
@@ -55,9 +55,6 @@ struct addr_entry_t {
 
        /** virtual IP managed by us */
        bool virtual;
-
-       /** Number of times this IP is used, if virtual */
-       u_int refcount;
 };
 
 /**
@@ -430,10 +427,6 @@ static void process_addr(private_kernel_pfroute_net_t *this,
                                                addr_map_entry_remove(addr, iface, this);
                                                addr_entry_destroy(addr);
                                        }
-                                       else if (ifa->ifam_type == RTM_NEWADDR && addr->virtual)
-                                       {
-                                               addr->refcount = 1;
-                                       }
                                }
                        }
                        addrs->destroy(addrs);
@@ -442,7 +435,6 @@ static void process_addr(private_kernel_pfroute_net_t *this,
                        {
                                INIT(addr,
                                        .ip = host->clone(host),
-                                       .refcount = 1,
                                );
                                changed = TRUE;
                                iface->addrs->insert_last(iface->addrs, addr);
@@ -497,7 +489,6 @@ static void repopulate_iface(private_kernel_pfroute_net_t *this,
                                        case AF_INET6:
                                                INIT(addr,
                                                        .ip = host_create_from_sockaddr(ifa->ifa_addr),
-                                                       .refcount = 1,
                                                );
                                                iface->addrs->insert_last(iface->addrs, addr);
                                                addr_map_entry_add(this, addr, iface);
@@ -875,7 +866,6 @@ METHOD(kernel_net_t, add_ip, status_t,
                                if (addr->ip->ip_equals(addr->ip, vip))
                                {
                                        addr->virtual = TRUE;
-                                       addr->refcount = 1;
                                }
                        }
                        addrs->destroy(addrs);
@@ -1222,7 +1212,6 @@ static status_t init_address_list(private_kernel_pfroute_net_t *this)
                                {
                                        INIT(addr,
                                                .ip = host_create_from_sockaddr(ifa->ifa_addr),
-                                               .refcount = 1,
                                        );
                                        iface->addrs->insert_last(iface->addrs, addr);
                                        addr_map_entry_add(this, addr, iface);