From a0e0018c9a7ef5ce7f6d2c3ae16aecbbd16a8f67 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 16:18:53 +0200 Subject: Adding upstream version 6.1.0. Signed-off-by: Daniel Baumann --- ip/iplink_wwan.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 ip/iplink_wwan.c (limited to 'ip/iplink_wwan.c') diff --git a/ip/iplink_wwan.c b/ip/iplink_wwan.c new file mode 100644 index 0000000..3510477 --- /dev/null +++ b/ip/iplink_wwan.c @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#include +#include +#include + +#include "utils.h" +#include "ip_common.h" + +static void print_explain(FILE *f) +{ + fprintf(f, + "Usage: ... wwan linkid LINKID\n" + "\n" + "Where: LINKID := 0-4294967295\n" + ); +} + +static void explain(void) +{ + print_explain(stderr); +} + +static int wwan_parse_opt(struct link_util *lu, int argc, char **argv, + struct nlmsghdr *n) +{ + while (argc > 0) { + if (matches(*argv, "linkid") == 0) { + __u32 linkid; + + NEXT_ARG(); + if (get_u32(&linkid, *argv, 0)) + invarg("linkid", *argv); + addattr32(n, 1024, IFLA_WWAN_LINK_ID, linkid); + } else if (matches(*argv, "help") == 0) { + explain(); + return -1; + } else { + fprintf(stderr, "wwan: unknown command \"%s\"?\n", + *argv); + explain(); + return -1; + } + argc--, argv++; + } + + return 0; +} + +static void wwan_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) +{ + if (!tb) + return; + + if (tb[IFLA_WWAN_LINK_ID]) + print_uint(PRINT_ANY, "linkid", "linkid %u ", + rta_getattr_u32(tb[IFLA_WWAN_LINK_ID])); +} + +static void wwan_print_help(struct link_util *lu, int argc, char **argv, + FILE *f) +{ + print_explain(f); +} + +struct link_util wwan_link_util = { + .id = "wwan", + .maxattr = IFLA_WWAN_MAX, + .parse_opt = wwan_parse_opt, + .print_opt = wwan_print_opt, + .print_help = wwan_print_help, +}; -- cgit v1.2.3