Adding upstream version 6.8.0.upstream/6.8.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/ip/iplink_dsa.c b/ip/iplink_dsa.c
new file mode 100644
index 0000000..e3f3f8a
--- /dev/null
+++ b/ip/iplink_dsa.c
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * iplink_dsa.c		DSA switch support
+ */
+
+#include "utils.h"
+#include "ip_common.h"
+
+static void print_usage(FILE *f)
+{
+	fprintf(f, "Usage: ... dsa [ conduit DEVICE ]\n");
+}
+
+static int dsa_parse_opt(struct link_util *lu, int argc, char **argv,
+			 struct nlmsghdr *n)
+{
+	while (argc > 0) {
+		if (strcmp(*argv, "conduit") == 0 ||
+		    strcmp(*argv, "master") == 0) {
+			__u32 ifindex;
+
+			NEXT_ARG();
+			ifindex = ll_name_to_index(*argv);
+			if (!ifindex)
+				invarg("Device does not exist\n", *argv);
+			addattr_l(n, 1024, IFLA_DSA_MASTER, &ifindex, 4);
+		} else if (strcmp(*argv, "help") == 0) {
+			print_usage(stderr);
+			return -1;
+		} else {
+			fprintf(stderr, "dsa: unknown command \"%s\"?\n", *argv);
+			print_usage(stderr);
+			return -1;
+		}
+		argc--;
+		argv++;
+	}
+
+	return 0;
+}
+
+static void dsa_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
+{
+	if (!tb)
+		return;
+
+	if (tb[IFLA_DSA_MASTER]) {
+		__u32 conduit = rta_getattr_u32(tb[IFLA_DSA_MASTER]);
+
+		print_string(PRINT_ANY,
+			     "conduit", "conduit %s ",
+			     ll_index_to_name(conduit));
+	}
+}
+
+static void dsa_print_help(struct link_util *lu, int argc, char **argv,
+			   FILE *f)
+{
+	print_usage(f);
+}
+
+struct link_util dsa_link_util = {
+	.id		= "dsa",
+	.maxattr	= IFLA_DSA_MAX,
+	.parse_opt	= dsa_parse_opt,
+	.print_opt	= dsa_print_opt,
+	.print_help     = dsa_print_help,
+};