diff options
| -rw-r--r-- | epan/dissectors/packet-nas_eps.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/epan/dissectors/packet-nas_eps.c b/epan/dissectors/packet-nas_eps.c index 4ffcb63899..4d5491bc73 100644 --- a/epan/dissectors/packet-nas_eps.c +++ b/epan/dissectors/packet-nas_eps.c @@ -1718,9 +1718,10 @@ de_emm_trac_area_id_lst(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo, gchar *add_string _U_, int string_len _U_) { proto_item *item; - guint32 curr_offset; + guint32 curr_offset, tac; guint8 octet, tol, n_elem; int i; + proto_item *it; curr_offset = offset; @@ -1733,8 +1734,11 @@ de_emm_trac_area_id_lst(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo, tol = octet >> 5; n_elem = (octet & 0x1f)+1; item = proto_tree_add_item(tree, hf_nas_eps_emm_tai_n_elem, tvb, curr_offset, 1, ENC_BIG_ENDIAN); - if (n_elem<16) + if (n_elem<16) { proto_item_append_text(item, " [+1 = %u element(s)]", n_elem); + } else { + n_elem = 16; + } curr_offset++; if (tol>2) { @@ -1771,8 +1775,12 @@ de_emm_trac_area_id_lst(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo, * MNC digit 2 MNC digit 1 octet 4 */ curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_NONE, TRUE); - proto_tree_add_item(tree, hf_nas_eps_emm_tai_tac, tvb, curr_offset, 2, ENC_BIG_ENDIAN); + proto_tree_add_item_ret_uint(tree, hf_nas_eps_emm_tai_tac, tvb, curr_offset, 2, ENC_BIG_ENDIAN, &tac); curr_offset+=2; + for (i = 1; i < n_elem; i++) { + it = proto_tree_add_uint(tree, hf_nas_eps_emm_tai_tac, tvb, curr_offset, 0, tac+i); + PROTO_ITEM_SET_GENERATED(it); + } break; case 2: if (len< (guint)(1+(n_elem*5))) { |