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batman-adv: allowing changing the routing algorithm via module parameter
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
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parent
01c4224b51
commit
d419be1fd1
@ -256,6 +256,30 @@ int bat_algo_seq_print_text(struct seq_file *seq, void *offset)
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return 0;
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}
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static int param_set_ra(const char *val, const struct kernel_param *kp)
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{
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struct bat_algo_ops *bat_algo_ops;
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bat_algo_ops = bat_algo_get((char *)val);
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if (!bat_algo_ops) {
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pr_err("Routing algorithm '%s' is not supported\n", val);
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return -EINVAL;
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}
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return param_set_copystring(val, kp);
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}
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static const struct kernel_param_ops param_ops_ra = {
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.set = param_set_ra,
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.get = param_get_string,
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};
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static struct kparam_string __param_string_ra = {
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.maxlen = sizeof(bat_routing_algo),
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.string = bat_routing_algo,
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};
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module_param_cb(routing_algo, ¶m_ops_ra, &__param_string_ra, 0644);
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module_init(batman_init);
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module_exit(batman_exit);
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