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From Sylvain Munaut via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7664 : 

packet-gmr1_rr: Add support for "Assignment Command 1" messages

svn path=/trunk/; revision=44672
This commit is contained in:
Pascal Quantin 2012-08-25 21:16:08 +00:00
parent 88911f9102
commit 6c12a7ffdc
1 changed files with 41 additions and 1 deletions
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42
epan/dissectors/packet-gmr1_rr.c
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@ -80,6 +80,7 @@ enum gmr1_ie_rr_idx {
GMR1_IE_RR_BCCH_CARRIER, /* [1] 11.5.2.55 */
GMR1_IE_RR_REJECT_CAUSE, /* [1] 11.5.2.56 */
GMR1_IE_RR_GPS_TIMESTAMP, /* [1] 11.5.2.57 */
GMR1_IE_RR_PWR_CTRL_PRM, /* [1] 11.5.2.60 */
GMR1_IE_RR_TMSI_AVAIL_MSK, /* [1] 11.5.2.62 */
GMR1_IE_RR_GPS_ALMANAC, /* [1] 11.5.2.63 */
GMR1_IE_RR_MSC_ID, /* [1] 11.5.2.100 */
@ -115,6 +116,7 @@ const value_string gmr1_ie_rr_strings[] = {
{ 0, "BCCH Carrier Specification"}, /* [1] 11.5.2.55 */
{ 0, "Reject Cause" }, /* [1] 11.5.2.56 */
{ 0, "GPS timestamp" }, /* [1] 11.5.2.57 */
{ 0, "Power Control Params" }, /* [1] 11.5.2.60 */
{ 0, "TMSI Availability Mask" }, /* [1] 11.5.2.62 */
{ 0, "GPS Almanac Data" }, /* [1] 11.5.2.63 */
{ 0, "MSC ID" }, /* [1] 11.5.2.100 */
@ -769,6 +771,17 @@ GMR1_IE_FUNC(gmr1_ie_rr_gps_timestamp)
return 2;
}
/* [1] 11.5.2.60 - Power Control Params */
GMR1_IE_FUNC(gmr1_ie_rr_pwr_ctrl_prm)
{
/* It's CSN1 encoded and we have no real world sample. Until we do,
* we don't pollute the code with a bunch of untested stuff ... */
proto_tree_add_text(tree, tvb, offset, 5, "Power Control Parameters");
return 5;
}
/* [1] 11.5.2.62 - Availability Mask */
GMR1_IE_FUNC(gmr1_ie_rr_tmsi_avail_msk)
{
@ -1158,6 +1171,7 @@ elem_fcn gmr1_ie_rr_func[NUM_GMR1_IE_RR] = {
gmr1_ie_rr_bcch_carrier, /* BCCH Carrier */
gmr1_ie_rr_reject_cause, /* Reject Cause */
gmr1_ie_rr_gps_timestamp, /* GPS timestamp */
gmr1_ie_rr_pwr_ctrl_prm, /* Power Control Params */
gmr1_ie_rr_tmsi_avail_msk, /* TMSI Availability Mask */
gmr1_ie_rr_gps_almanac, /* GPS Almanac Data */
gmr1_ie_rr_msc_id, /* MSC ID */
@ -1422,6 +1436,32 @@ GMR1_MSG_FUNC(gmr1_rr_msg_ciph_mode_complete)
GMR1_MSG_FUNC_END
}
/* [1] 10.1.2.1 - Assignment Command 1 */
GMR1_MSG_FUNC(gmr1_rr_msg_ass_cmd_1)
{
GMR1_MSG_FUNC_BEGIN
/* Channel Description [1] 11.5.2.5 - M V 4 */
ELEM_MAND_V(GMR1_IE_RR, GMR1_IE_RR_CHAN_DESC, NULL);
/* 7D Timing Offset [1] 11.5.2.40 - O TV 3 */
ELEM_OPT_TV(0x7D, GMR1_IE_RR, GMR1_IE_RR_TIMING_OFS, NULL);
/* 7F Frequency Offset [1] 11.5.2.49 - O TV 3 */
ELEM_OPT_TV(0x7F, GMR1_IE_RR, GMR1_IE_RR_FREQ_OFS, NULL);
/* 63 Channel Mode [1] 11.5.2.6 - O TV 2 */
ELEM_OPT_TV(0x63, GMR1_IE_RR, GMR1_IE_RR_CHAN_MODE, NULL);
/* 71 Power Control Parameters [1] 11.5.2.60 - O TV 6 */
ELEM_OPT_TV(0x71, GMR1_IE_RR, GMR1_IE_RR_PWR_CTRL_PRM, NULL);
/* 9- Cipher Mode Setting [4] 10.5.2.9 - O TV 1 */
ELEM_OPT_TV_SHORT(0x90, GMR1_IE_RR, GMR1_IE_RR_CIPH_MODE_SETTING, NULL);
GMR1_MSG_FUNC_END
}
/* [1] 10.1.7 - Channel Release */
GMR1_MSG_FUNC(gmr1_rr_msg_chan_release)
{
@ -1643,7 +1683,7 @@ static const gmr1_msg_func_t gmr1_msg_rr_func[NUM_GMR1_MSG_RR] = {
gmr1_rr_msg_ciph_mode_complete, /* Ciphering Mode Complete */
/* Channel assignment/handover messages */
NULL, /* Assignment Command 1 */
gmr1_rr_msg_ass_cmd_1, /* Assignment Command 1 */
NULL, /* Assignment Command 2 */
NULL, /* Assignment Complete */
NULL, /* Assignment Failure */