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From Pascal Quantin: 

[NAS EPS] Display explicitly the spare bits when decoding a TFT
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5371

svn path=/trunk/; revision=34781
This commit is contained in:
Anders Broman 2010-11-05 06:19:57 +00:00
parent b21ea034b6
commit 58308341bd
1 changed files with 4 additions and 1 deletions
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5
epan/dissectors/packet-gsm_a_gm.c
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@ -4090,6 +4090,7 @@ de_sm_tflow_temp(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gch
proto_tree_add_text(tf_tree,tvb, curr_offset, 1,"Not enough data");
return(len);
}
proto_tree_add_bits_item(tf_tree, hf_gsm_a_spare_bits, tvb, (curr_offset<<3), 4, FALSE);
proto_tree_add_item(tf_tree, hf_gsm_a_tft_pkt_flt_id, tvb, curr_offset, 1, FALSE);
curr_offset++;
curr_len--;
@ -4102,6 +4103,7 @@ de_sm_tflow_temp(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gch
proto_tree_add_text(tf_tree,tvb, curr_offset, 1,"Not enough data");
return(len);
}
proto_tree_add_bits_item(tf_tree, hf_gsm_a_spare_bits, tvb, (curr_offset<<3), 2, FALSE);
proto_tree_add_item(tf_tree, hf_gsm_a_tft_pkt_flt_dir, tvb, curr_offset, 1, FALSE);
proto_tree_add_item(tf_tree, hf_gsm_a_tft_pkt_flt_id, tvb, curr_offset, 1, FALSE);
curr_offset++;
@ -4235,6 +4237,7 @@ de_sm_tflow_temp(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gch
case 0x80:
str="Flow label type";
proto_tree_add_bits_item(comp_tree, hf_gsm_a_spare_bits, tvb, (curr_offset<<3), 4, FALSE);
proto_tree_add_item(comp_tree,hf_gsm_a_tft_flow_label_type,tvb,curr_offset,3,FALSE);
curr_offset+=3;
curr_len-=3;
@ -5990,7 +5993,7 @@ proto_register_gsm_a_gm(void)
},
{ &hf_gsm_a_tft_pkt_flt_dir,
{ "Packet filter direction", "gsm_a.tft.pkt_flt_dir",
FT_UINT8, BASE_DEC, VALS(gsm_a_tft_pkt_flt_dir_vals), 0xf0,
FT_UINT8, BASE_DEC, VALS(gsm_a_tft_pkt_flt_dir_vals), 0x30,
NULL, HFILL }
},
{ &hf_gsm_a_tft_pkt_flt_id,