72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
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* (C) 2012 by Pablo Neira Ayuso <pablo@gnumonks.org>
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* (C) 2012 by On Waves ehf <http://www.on-waves.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later vers
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*/
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#include <stdlib.h>
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#include <netinet/in.h>
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#include <linux/if_ether.h>
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#include <osmocom/core/linuxlist.h>
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#include "proto.h"
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static LLIST_HEAD(l2_proto_list);
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static LLIST_HEAD(l3_proto_list);
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static LLIST_HEAD(l4_proto_list);
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#include <stdio.h>
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struct osmo_pcap_proto_l2 *osmo_pcap_proto_l2_find(unsigned int pcap_linktype)
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{
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struct osmo_pcap_proto_l2 *cur;
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llist_for_each_entry(cur, &l2_proto_list, head) {
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if (cur->l2protonum == pcap_linktype)
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return cur;
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}
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return NULL;
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}
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void osmo_pcap_proto_l2_register(struct osmo_pcap_proto_l2 *h)
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{
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llist_add(&h->head, &l2_proto_list);
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}
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struct osmo_pcap_proto_l3 *osmo_pcap_proto_l3_find(unsigned int l3protocol)
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{
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struct osmo_pcap_proto_l3 *cur;
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llist_for_each_entry(cur, &l3_proto_list, head) {
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if (ntohs(cur->l3protonum) == l3protocol)
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return cur;
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}
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return NULL;
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}
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void osmo_pcap_proto_l3_register(struct osmo_pcap_proto_l3 *h)
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{
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llist_add(&h->head, &l3_proto_list);
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}
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struct osmo_pcap_proto_l4 *
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osmo_pcap_proto_l4_find(unsigned int l4protocol)
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{
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struct osmo_pcap_proto_l4 *cur;
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llist_for_each_entry(cur, &l4_proto_list, head) {
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if (cur->l4protonum == l4protocol)
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return cur;
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}
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return NULL;
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}
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void osmo_pcap_proto_l4_register(struct osmo_pcap_proto_l4 *h)
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{
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llist_add(&h->head, &l4_proto_list);
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}
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