/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010 Daniel Borkmann. * Subject to the GPL, version 2. */ #include #include "hash.h" #include "proto.h" #include "protos.h" #include "dissector.h" #include "dissector_eth.h" #include "lookup.h" #include "xmalloc.h" struct hash_table eth_lay2; struct hash_table eth_lay3; static inline void dissector_init_entry(int type) { dissector_set_print_type(ðernet_ops, type); } static inline void dissector_init_exit(int type) { dissector_set_print_type(&none_ops, type); } static void dissector_init_layer_2(int type) { init_hash(ð_lay2); INSERT_HASH_PROTOS(arp_ops, eth_lay2); INSERT_HASH_PROTOS(lldp_ops, eth_lay2); INSERT_HASH_PROTOS(vlan_ops, eth_lay2); INSERT_HASH_PROTOS(ipv4_ops, eth_lay2); INSERT_HASH_PROTOS(ipv6_ops, eth_lay2); INSERT_HASH_PROTOS(QinQ_ops, eth_lay2); INSERT_HASH_PROTOS(mpls_uc_ops, eth_lay2); for_each_hash_int(ð_lay2, dissector_set_print_type, type); } static void dissector_init_layer_3(int type) { init_hash(ð_lay3); INSERT_HASH_PROTOS(icmpv4_ops, eth_lay3); INSERT_HASH_PROTOS(icmpv6_ops, eth_lay3); INSERT_HASH_PROTOS(igmp_ops, eth_lay3); INSERT_HASH_PROTOS(ip_auth_ops, eth_lay3); INSERT_HASH_PROTOS(ip_esp_ops, eth_lay3); INSERT_HASH_PROTOS(ipv6_dest_opts_ops, eth_lay3); INSERT_HASH_PROTOS(ipv6_fragm_ops, eth_lay3); INSERT_HASH_PROTOS(ipv6_hop_by_hop_ops, eth_lay3); INSERT_HASH_PROTOS(ipv6_in_ipv4_ops, eth_lay3); INSERT_HASH_PROTOS(ipv6_mobility_ops, eth_lay3); INSERT_HASH_PROTOS(ipv6_no_next_header_ops, eth_lay3); INSERT_HASH_PROTOS(ipv6_routing_ops, eth_lay3); INSERT_HASH_PROTOS(tcp_ops, eth_lay3); INSERT_HASH_PROTOS(udp_ops, eth_lay3); INSERT_HASH_PROTOS(dccp_ops, eth_lay3); for_each_hash_int(ð_lay3, dissector_set_print_type, type); } void dissector_init_ethernet(int fnttype) { dissector_init_entry(fnttype); dissector_init_layer_2(fnttype); dissector_init_layer_3(fnttype); dissector_init_exit(fnttype); lookup_init(LT_PORTS_UDP); lookup_init(LT_PORTS_TCP); lookup_init(LT_ETHERTYPES); lookup_init(LT_OUI); } void dissector_cleanup_ethernet(void) { free_hash(ð_lay2); free_hash(ð_lay3); lookup_cleanup(LT_OUI); lookup_cleanup(LT_ETHERTYPES); lookup_cleanup(LT_PORTS_TCP); lookup_cleanup(LT_PORTS_UDP); }
path: root/net/strparser
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