[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/iproute2/iproute2-3.4.0/ip/link_veth.c b/ap/app/iproute2/iproute2-3.4.0/ip/link_veth.c
new file mode 100755
index 0000000..3d19b01
--- /dev/null
+++ b/ap/app/iproute2/iproute2-3.4.0/ip/link_veth.c
@@ -0,0 +1,64 @@
+/*
+ * link_veth.c veth driver module
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: Pavel Emelianov <xemul@openvz.org>
+ *
+ */
+
+#include <string.h>
+#include <net/if.h>
+#include <linux/veth.h>
+
+#include "utils.h"
+#include "ip_common.h"
+
+static void usage(void)
+{
+ printf("Usage: ip link <options> type veth "
+ "[peer <options>]\nTo get <options> type "
+ "'ip link add help'\n");
+}
+
+static int veth_parse_opt(struct link_util *lu, int argc, char **argv,
+ struct nlmsghdr *hdr)
+{
+ char *name, *type, *link, *dev;
+ int err, len;
+ struct rtattr * data;
+ int group;
+
+ if (strcmp(argv[0], "peer") != 0) {
+ usage();
+ return -1;
+ }
+
+ data = NLMSG_TAIL(hdr);
+ addattr_l(hdr, 1024, VETH_INFO_PEER, NULL, 0);
+
+ hdr->nlmsg_len += sizeof(struct ifinfomsg);
+
+ err = iplink_parse(argc - 1, argv + 1, (struct iplink_req *)hdr,
+ &name, &type, &link, &dev, &group);
+ if (err < 0)
+ return err;
+
+ if (name) {
+ len = strlen(name) + 1;
+ if (len > IFNAMSIZ)
+ invarg("\"name\" too long\n", *argv);
+ addattr_l(hdr, 1024, IFLA_IFNAME, name, len);
+ }
+
+ data->rta_len = (void *)NLMSG_TAIL(hdr) - (void *)data;
+ return argc - 1 - err;
+}
+
+struct link_util veth_link_util = {
+ .id = "veth",
+ .parse_opt = veth_parse_opt,
+};