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docsis: enhancements and additions for DOCSIS TLVs 5.20 and 5.40 

Change-Id: If819d1f7e75b458d5fc28e23b28fa260637491fb
Reviewed-on: https://code.wireshark.org/review/31240
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Andrii Vladyka 2018-12-28 17:30:27 -08:00 committed by Anders Broman
parent f201b971d8
commit 235c5027b0
1 changed files with 7 additions and 4 deletions
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11
epan/dissectors/packet-docsis-tlv.c
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@ -859,8 +859,9 @@ static const value_string init_reason_vals[] = {
};
static const value_string docsis_freq_rng_vals[] = {
{0, "Standard Upstream Frequency Range"},
{1, "Standard and Extended Upstream Frequency Range"},
{0, "Standard Upstream Frequency Range (5-42 MHz)"},
{1, "Selectable Between Standard (5-42 MHz) and Extended (5-85 MHz) Upstream Frequency Range"},
{2, "Extended Upstream Frequency Range (5-85 MHz)"},
{0, NULL},
};
@ -2777,8 +2778,10 @@ dissect_modemcap (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int sta
case CAP_EXT_US_TRNS_PWR:
if (length == 1)
{
proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ext_us_trans_power, tvb,
pos, length, ENC_BIG_ENDIAN);
guint power_raw;
proto_item * power_cap_it = proto_tree_add_item_ret_uint (mcap_tree, hf_docsis_tlv_mcap_ext_us_trans_power,
tvb, pos, length, ENC_BIG_ENDIAN, &power_raw);
proto_item_append_text(power_cap_it, " (%.2f dB)", power_raw * 0.25);
}
else
{