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#ifndef _OSMO_PCAP_PROTO_H_
#define _OSMO_PCAP_PROTO_H_
#include <stdint.h>
#include <osmocom/core/linuxlist.h>
struct osmo_pcap_proto_l4 {
struct llist_head head;
unsigned int l4protonum;
unsigned int (*l4pkt_hdr_len)(const uint8_t *pkt);
unsigned int (*l4pkt_no_data)(const uint8_t *pkt);
};
struct osmo_pcap_proto_l3 {
struct llist_head head;
unsigned int l3protonum;
unsigned int (*l3pkt_hdr_len)(const uint8_t *pkt);
unsigned int (*l4pkt_proto)(const uint8_t *pkt);
};
struct osmo_pcap_proto_l2 {
struct llist_head head;
unsigned int l2protonum;
unsigned int (*l2pkt_hdr_len)(const uint8_t *pkt);
unsigned int (*l3pkt_proto)(const uint8_t *pkt);
};
struct osmo_pcap_proto_l2 *osmo_pcap_proto_l2_find(unsigned int pcap_linktype);
void osmo_pcap_proto_l2_register(struct osmo_pcap_proto_l2 *h);
struct osmo_pcap_proto_l3 *osmo_pcap_proto_l3_find(unsigned int l3protonum);
void osmo_pcap_proto_l3_register(struct osmo_pcap_proto_l3 *h);
struct osmo_pcap_proto_l4 *osmo_pcap_proto_l4_find(unsigned int l4protonum);
void osmo_pcap_proto_l4_register(struct osmo_pcap_proto_l4 *h);
/* Initialization of supported protocols here. */
void l2_sll_init(void);
void l2_eth_init(void);
void l3_ipv4_init(void);
void l4_tcp_init(void);
void l4_udp_init(void);
#endif
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