diff --git a/epan/dissectors/packet-rlc-lte.c b/epan/dissectors/packet-rlc-lte.c index 87b9f3a101..8a15ba97df 100644 --- a/epan/dissectors/packet-rlc-lte.c +++ b/epan/dissectors/packet-rlc-lte.c @@ -956,7 +956,6 @@ static void checkChannelRepeatedNACKInfo(packet_info *pinfo, rlc_channel_hash_key *p_channel_key; rlc_channel_repeated_nack_status *p_channel_status; rlc_channel_repeated_nack_report_in_frame *p_report_in_frame = NULL; - gboolean createdChannel = FALSE; guint8 noOfNACKsRepeated = 0; guint16 repeatedNACKs[MAX_NACKs]; @@ -990,7 +989,6 @@ static void checkChannelRepeatedNACKInfo(packet_info *pinfo, /* Create table entry if necessary */ if (p_channel_status == NULL) { - createdChannel = TRUE; /* Allocate a new key and value */ p_channel_key = se_alloc(sizeof(rlc_channel_hash_key)); @@ -998,22 +996,11 @@ static void checkChannelRepeatedNACKInfo(packet_info *pinfo, /* Copy key contents */ memcpy(p_channel_key, &channel_key, sizeof(rlc_channel_hash_key)); - + /* Add entry to table */ g_hash_table_insert(rlc_lte_repeated_nack_channel_hash, p_channel_key, p_channel_status); } - /* Copy NACKs from tap_info */ - p_channel_status->noOfNACKs = tap_info->noOfNACKs; - for (n=0; n < tap_info->noOfNACKs; n++) { - p_channel_status->NACKs[n] = tap_info->NACKs[n]; - } - - /* We can't detect duplicates yet if first status PDU on this channel! */ - if (createdChannel) { - return; - } - /* Compare NACKs in status with NACKs in tap_info. Note any that are repeated */ for (i=0; i < p_channel_status->noOfNACKs; i++) { @@ -1023,22 +1010,28 @@ static void checkChannelRepeatedNACKInfo(packet_info *pinfo, } } } - + + /* Copy NACKs from tap_info into channel status for next time! */ + p_channel_status->noOfNACKs = tap_info->noOfNACKs; + for (n=0; n < tap_info->noOfNACKs; n++) { + p_channel_status->NACKs[n] = tap_info->NACKs[n]; + } + if (noOfNACKsRepeated >= 1) { gint n; /* Create space for frame state_report */ p_report_in_frame = se_alloc(sizeof(rlc_channel_repeated_nack_report_in_frame)); - + /* Copy in found duplicates */ for (n=0; n < tap_info->noOfNACKs; n++) { p_report_in_frame->repeatedNACKs[n] = repeatedNACKs[n]; } p_report_in_frame->noOfNACKsRepeated = noOfNACKsRepeated; - + /* Associate with this frame number */ g_hash_table_insert(rlc_lte_frame_repeated_nack_report_hash, &pinfo->fd->num, p_report_in_frame); - + /* Add state report for this frame into tree */ addChannelRepeatedNACKInfo(p_report_in_frame, p_rlc_lte_info, pinfo, tree, tvb); @@ -1404,7 +1397,6 @@ static void dissect_rlc_lte_am_status_pdu(tvbuff_t *tvb, /* Set selected length of control tree */ proto_item_set_len(status_ti, offset); - /* Repeated NACK analysis */ if (((global_rlc_lte_am_sequence_analysis == SEQUENCE_ANALYSIS_MAC_ONLY) && (p_get_proto_data(pinfo->fd, proto_mac_lte) != NULL)) ||