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/* 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,
};
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