core: add handling of IP routing rules to NMDeviceth/routing-rule-pt2

1 files changed, 44 insertions, 0 deletions

diff --git a/src/NetworkManagerUtils.c b/src/NetworkManagerUtils.c
index 71bfbf7c10..0f63239129 100644
--- a/src/NetworkManagerUtils.c
+++ b/src/NetworkManagerUtils.c
@@ -23,6 +23,8 @@
 
 #include "NetworkManagerUtils.h"
 
+#include <linux/fib_rules.h>
+
 #include "nm-utils/nm-c-list.h"
 
 #include "nm-common-macros.h"
@@ -908,6 +910,48 @@ nm_match_spec_device_by_pllink (const NMPlatformLink *pllink,
 
 /*****************************************************************************/
 
+NMPlatformRoutingRule *
+nm_ip_routing_rule_to_platform (const NMIPRoutingRule *rule,
+                                NMPlatformRoutingRule *out_pl)
+{
+	nm_assert (rule);
+	nm_assert (nm_ip_routing_rule_validate (rule, NULL));
+	nm_assert (out_pl);
+
+	*out_pl = (NMPlatformRoutingRule) {
+		.addr_family = nm_ip_routing_rule_get_addr_family (rule),
+		.flags       = (  nm_ip_routing_rule_get_invert (rule)
+		                ? FIB_RULE_INVERT
+		                : 0),
+		.priority    = nm_ip_routing_rule_get_priority (rule),
+		.tos         = nm_ip_routing_rule_get_tos (rule),
+		.ip_proto    = nm_ip_routing_rule_get_ipproto (rule),
+		.fwmark      = nm_ip_routing_rule_get_fwmark (rule),
+		.fwmask      = nm_ip_routing_rule_get_fwmask (rule),
+		.sport_range = {
+		    .start   = nm_ip_routing_rule_get_source_port_start (rule),
+		    .end     = nm_ip_routing_rule_get_source_port_end (rule),
+		},
+		.dport_range = {
+		    .start   = nm_ip_routing_rule_get_destination_port_start (rule),
+		    .end     = nm_ip_routing_rule_get_destination_port_end (rule),
+		},
+		.src         = *(nm_ip_routing_rule_get_from_bin (rule) ?: &nm_ip_addr_zero),
+		.dst         = *(nm_ip_routing_rule_get_to_bin (rule)   ?: &nm_ip_addr_zero),
+		.src_len     = nm_ip_routing_rule_get_from_len (rule),
+		.dst_len     = nm_ip_routing_rule_get_to_len (rule),
+		.action      = nm_ip_routing_rule_get_action (rule),
+		.table       = nm_ip_routing_rule_get_table (rule),
+	};
+
+	nm_ip_routing_rule_get_xifname_bin (rule, TRUE,  out_pl->iifname);
+	nm_ip_routing_rule_get_xifname_bin (rule, FALSE, out_pl->oifname);
+
+	return out_pl;
+}
+
+/*****************************************************************************/
+
 struct _NMShutdownWaitObjHandle {
 	CList lst;
 	GObject *watched_obj;