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https://git.kernel.org/pub/scm/network/iproute2/iproute2.git
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8acb5247e3
This patch adds the possibility to specify batadv specific options when creating a new batman link. The only option available on link creation is IFLA_BATADV_ALGO_NAME which specifies the routing algorithm. Note there is no batadv specific attr to be handled on link dump. Signed-off-by: Nicolas Escande <nico.escande@gmail.com> Signed-off-by: David Ahern <dsahern@kernel.org>
65 lines
1.2 KiB
C
65 lines
1.2 KiB
C
/*
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* iplink_batadv.c Batman-adv support
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*
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* Authors: Nicolas Escande <nico.escande@gmail.com>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <linux/batman_adv.h>
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#include "rt_names.h"
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#include "utils.h"
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#include "ip_common.h"
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static void print_explain(FILE *f)
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{
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fprintf(f,
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"Usage: ... batadv [ ra ROUTING_ALG ]\n"
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"\n"
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"Where: ROUTING_ALG := { BATMAN_IV | BATMAN_V }\n"
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);
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}
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static void explain(void)
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{
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print_explain(stderr);
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}
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static int batadv_parse_opt(struct link_util *lu, int argc, char **argv,
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struct nlmsghdr *n)
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{
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while (argc > 0) {
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if (matches(*argv, "ra") == 0) {
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NEXT_ARG();
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addattrstrz(n, 1024, IFLA_BATADV_ALGO_NAME, *argv);
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} else if (matches(*argv, "help") == 0) {
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explain();
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return -1;
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} else {
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fprintf(stderr,
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"batadv: unknown command \"%s\"?\n",
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*argv);
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explain();
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return -1;
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}
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argc--, argv++;
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}
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return 0;
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}
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static void batadv_print_help(struct link_util *lu, int argc, char **argv,
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FILE *f)
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{
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print_explain(f);
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}
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struct link_util batadv_link_util = {
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.id = "batadv",
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.maxattr = IFLA_BATADV_MAX,
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.parse_opt = batadv_parse_opt,
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.print_help = batadv_print_help,
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};
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