diff options
Diffstat (limited to 'epan/dissectors/packet-fddi.c')
| -rw-r--r-- | epan/dissectors/packet-fddi.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/epan/dissectors/packet-fddi.c b/epan/dissectors/packet-fddi.c index 50856084da..76a2fda692 100644 --- a/epan/dissectors/packet-fddi.c +++ b/epan/dissectors/packet-fddi.c @@ -33,6 +33,7 @@ #include <epan/packet.h> #include <wsutil/bitswap.h> #include <epan/prefs.h> +#include <epan/conversation_table.h> #include "packet-fddi.h" #include "packet-llc.h" #include <epan/tap.h> @@ -142,6 +143,32 @@ swap_mac_addr(guint8 *swapped_addr, tvbuff_t *tvb, gint offset) bitswap_buf_inplace(swapped_addr, 6); } +static const char* fddi_conv_get_filter_type(conv_item_t* conv, conv_filter_type_e filter) +{ + if ((filter == CONV_FT_SRC_ADDRESS) && (conv->src_address.type == AT_ETHER)) + return "fddi.src"; + + if ((filter == CONV_FT_DST_ADDRESS) && (conv->dst_address.type == AT_ETHER)) + return "fddi.dst"; + + if ((filter == CONV_FT_ANY_ADDRESS) && (conv->src_address.type == AT_ETHER)) + return "fddi.addr"; + + return CONV_FILTER_INVALID; +} + +static ct_dissector_info_t fddi_ct_dissector_info = {&fddi_conv_get_filter_type}; + +static int +fddi_conversation_packet(void *pct, packet_info *pinfo, epan_dissect_t *edt _U_, const void *vip) +{ + conv_hash_t *hash = (conv_hash_t*) pct; + const fddi_hdr *ehdr=(const fddi_hdr *)vip; + + add_conversation_table_data(hash, &ehdr->src, &ehdr->dst, 0, 0, 1, pinfo->fd->pkt_len, &pinfo->rel_ts, &fddi_ct_dissector_info, PT_NONE); + + return 1; +} void capture_fddi(const guchar *pd, int len, packet_counts *ld) @@ -478,6 +505,7 @@ proto_register_fddi(void) &fddi_padding); fddi_tap = register_tap("fddi"); + register_conversation_table(proto_fddi, TRUE, fddi_conversation_packet); } void |