diff options
Diffstat (limited to 'epan/dissectors/packet-udp.c')
| -rw-r--r-- | epan/dissectors/packet-udp.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/epan/dissectors/packet-udp.c b/epan/dissectors/packet-udp.c index 1def80f2d3..4a730dcd3e 100644 --- a/epan/dissectors/packet-udp.c +++ b/epan/dissectors/packet-udp.c @@ -43,6 +43,7 @@ #include "packet-ip.h" #include <epan/conversation.h> +#include <epan/conversation_table.h> #include <epan/tap.h> #include <epan/decode_as.h> @@ -280,6 +281,33 @@ get_udp_conversation_data(conversation_t *conv, packet_info *pinfo) return udpd; } +static const char* udp_conv_get_filter_type(conv_item_t* conv _U_, conv_filter_type_e filter) +{ + if (filter == CONV_FT_SRC_PORT) + return "udp.srcport"; + + if (filter == CONV_FT_DST_PORT) + return "udp.dstport"; + + if (filter == CONV_FT_ANY_PORT) + return "udp.port"; + + return CONV_FILTER_INVALID; +} + +static ct_dissector_info_t udp_ct_dissector_info = {&udp_conv_get_filter_type}; + +static int +udpip_conversation_packet(void *pct, packet_info *pinfo, epan_dissect_t *edt _U_, const void *vip) +{ + conv_hash_t *hash = (conv_hash_t*) pct; + const e_udphdr *udphdr=(const e_udphdr *)vip; + + add_conversation_table_data(hash, &udphdr->ip_src, &udphdr->ip_dst, udphdr->uh_sport, udphdr->uh_dport, 1, pinfo->fd->pkt_len, &pinfo->rel_ts, &udp_ct_dissector_info, PT_UDP); + + return 1; +} + /* Attach process info to a flow */ /* XXX - We depend on the UDP dissector finding the conversation first */ void @@ -891,6 +919,7 @@ proto_register_udp(void) &udplite_check_checksum); register_decode_as(&udp_da); + register_conversation_table(proto_udp, FALSE, udpip_conversation_packet); register_init_routine(udp_init); |