---
src/nm-netlink-utils.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
src/nm-netlink-utils.h | 7 ++++
2 files changed, 87 insertions(+), 0 deletions(-)
diff --git a/src/nm-netlink-utils.c b/src/nm-netlink-utils.c
index d6fdd81..cc61197 100644
--- a/src/nm-netlink-utils.c
+++ b/src/nm-netlink-utils.c
@@ -165,6 +165,86 @@ nm_netlink_route_new (int ifindex,
}
/**
+ * nm_netlink_route_add:
+ * @route: the route to add
+ *
+ * Returns: zero if succeeded or the netlink error otherwise.
+ **/
+int nm_netlink_route_add(struct rtnl_route * route,
+ int family,
+ const void * dest, /* in_addr or in6_addr */
+ int dest_prefix,
+ const void * gateway, /* in_addr or in6_addr */
+ int flags)
+{
+ struct nl_sock * sk;
+ struct nl_addr * dest_addr, * gw_addr;
+ void * tmp_addr;
+ int addrlen, err, log;
+
+ if(family == AF_INET) {
+ addrlen = sizeof(struct in_addr);
+ log = LOGD_IP4;
+ }
+ else if (family == AF_INET6) {
+ addrlen = sizeof(struct in6_addr);
+ log = LOGD_IP6;
+ } else {
+ g_assert_not_reached ();
+ }
+
+
+ sk = nm_netlink_get_default_handle();
+
+ /* Build up the destination address */
+ if (dest) {
+ /* Copy to preserve const */
+ tmp_addr = g_malloc0(addrlen);
+ memcpy(tmp_addr, dest, addrlen);
+
+ dest_addr = nl_addr_build (family, tmp_addr, addrlen);
+ g_free(tmp_addr);
+
+ g_return_val_if_fail (dest_addr != NULL, -NLE_INVAL);
+ nl_addr_set_prefixlen (dest_addr, dest_prefix);
+
+ rtnl_route_set_dst (route, dest_addr);
+ nl_addr_put (dest_addr);
+ }
+
+ /* Build up the gateway address */
+ if (gateway) {
+ tmp_addr = g_malloc0(addrlen);
+ memcpy(tmp_addr, gateway, addrlen);
+
+ gw_addr = nl_addr_build (family, tmp_addr, addrlen);
+ g_free(tmp_addr);
+
+ if (gw_addr) {
+ nl_addr_set_prefixlen (gw_addr, 0);
+ rtnl_route_set_gateway (route, gw_addr);
+ rtnl_route_set_scope (route, RT_SCOPE_UNIVERSE);
+ nl_addr_put(gw_addr);
+ } else {
+ nm_log_err (LOGD_DEVICE | log, "Invalid gateway");
+ }
+ }
+
+ err = rtnl_route_add (sk, route, 0);
+
+ /* LIBNL Bug: Aliased ESRCH */
+ if (err == -NLE_FAILURE)
+ err = -NLE_OBJ_NOTFOUND;
+
+ if (err)
+ nm_log_warn (LOGD_DEVICE | log,
+ "Failed to add route %s",
+ nl_geterror(err));
+
+ return err;
+}
+
+/**
* nm_netlink_route_delete:
* @route: the route to delete
*
diff --git a/src/nm-netlink-utils.h b/src/nm-netlink-utils.h
index bcee6e3..c6c452a 100644
--- a/src/nm-netlink-utils.h
+++ b/src/nm-netlink-utils.h
@@ -43,6 +43,13 @@ struct rtnl_route * nm_netlink_route_new (int ifindex,
int mss,
...) __attribute__((__sentinel__));
+int nm_netlink_route_add (struct rtnl_route *route,
+ int family,
+ const void * dst, /* struct in_addr or struct
in6_addr */
+ int prefix,
+ const void * gw, /* struct in_addr or struct
in6_addr */
+ int flags);
+
gboolean nm_netlink_route_delete (struct rtnl_route *route);
/**
--
1.7.5.4
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