lib, vtysh: Start cli for nexthop-group

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

lib/command.c

@@ -65,6 +65,7 @@ const char *node_names[] = {
 	"logical-router",	   // LOGICALROUTER_NODE,
 	"vrf",			    // VRF_NODE,
 	"interface",		    // INTERFACE_NODE,
+	"nexthop-group",            // NH_GROUP_NODE,
 	"zebra",		    // ZEBRA_NODE,
 	"table",		    // TABLE_NODE,
 	"rip",			    // RIP_NODE,
@@ -1294,6 +1295,7 @@ void cmd_exit(struct vty *vty)
 	case PW_NODE:
 	case LOGICALROUTER_NODE:
 	case VRF_NODE:
+	case NH_GROUP_NODE:
 	case ZEBRA_NODE:
 	case BGP_NODE:
 	case RIP_NODE:
@@ -1379,6 +1381,7 @@ DEFUN (config_end,
 	case PW_NODE:
 	case LOGICALROUTER_NODE:
 	case VRF_NODE:
+	case NH_GROUP_NODE:
 	case ZEBRA_NODE:
 	case RIP_NODE:
 	case RIPNG_NODE:

lib/command.h

@@ -88,6 +88,7 @@ enum node_type {
 	LOGICALROUTER_NODE,     /* Logical-Router node. */
 	VRF_NODE,		/* VRF mode node. */
 	INTERFACE_NODE,		/* Interface mode node. */
+	NH_GROUP_NODE,          /* Nexthop-Group mode node. */
 	ZEBRA_NODE,		/* zebra connection node. */
 	TABLE_NODE,		/* rtm_table selection node. */
 	RIP_NODE,		/* RIP protocol mode node. */

lib/nexthop_group.c

@@ -21,6 +21,12 @@
 
 #include <nexthop.h>
 #include <nexthop_group.h>
+#include <vty.h>
+#include <command.h>
+
+#ifndef VTYSH_EXTRACT_PL
+#include "lib/nexthop_group_clippy.c"
+#endif
 
 /* Add nexthop to the end of a nexthop list.  */
 void nexthop_add(struct nexthop **target, struct nexthop *nexthop)
@@ -64,3 +70,31 @@ void copy_nexthops(struct nexthop **tnh, struct nexthop *nh,
 				      nexthop);
 	}
 }
+
+DEFPY (nexthop_group,
+       nexthop_group_cmd,
+       "nexthop-group NAME",
+       "Enter into the nexthop-group submode\n"
+       "Specify the NAME of the nexthop-group\n")
+{
+	return CMD_SUCCESS;
+}
+
+struct cmd_node nexthop_group_node = {
+	NH_GROUP_NODE,
+	"%s(config-nh-group)# ",
+	1
+};
+
+static int nexthop_group_write(struct vty *vty)
+{
+	vty_out(vty, "!\n");
+
+	return 1;
+}
+
+void nexthop_group_init(void)
+{
+	install_node(&nexthop_group_node, nexthop_group_write);
+	install_element(CONFIG_NODE, &nexthop_group_cmd);
+}

lib/nexthop_group.h

@@ -33,6 +33,8 @@ struct nexthop_group {
 	struct nexthop *nexthop;
 };
 
+void nexthop_group_init(void);
+
 void nexthop_add(struct nexthop **target, struct nexthop *nexthop);
 void copy_nexthops(struct nexthop **tnh, struct nexthop *nh,
 		   struct nexthop *rparent);

lib/subdir.am

@@ -82,6 +82,8 @@ lib_libfrr_la_SOURCES = \
 
 lib/plist_clippy.c: $(CLIPPY_DEPS)
 lib/plist.lo: lib/plist_clippy.c
+lib/nexthop_group_clippy.c: $(CLIPPY_DEPS)
+lib/nexthop_group.lo: lib/nexthop_group_clippy.c
 
 pkginclude_HEADERS += \
 	lib/bfd.h \

vtysh/vtysh.c

@@ -1499,6 +1499,7 @@ static int vtysh_exit(struct vty *vty)
 	case PW_NODE:
 	case LOGICALROUTER_NODE:
 	case VRF_NODE:
+	case NH_GROUP_NODE:
 	case ZEBRA_NODE:
 	case BGP_NODE:
 	case RIP_NODE: