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remove SI3 and SI4 rest octets 

As Dieter has pointed out, we currently send incorrect information
in the rest octets, particularly about our GPRS capability.  Since
the format of the rest octets is highly complex, and we don't
actually need any of those features yet, we might just fill them
with padding.
This commit is contained in:
Harald Welte 2009-07-05 13:41:40 +02:00
parent 24516ea2d6
commit 53833f6fd8
1 changed files with 6 additions and 17 deletions
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23
openbsc/src/bsc_hack.c
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@ -696,14 +696,7 @@ SYSTEM INFORMATION TYPE 3
cell not barred for access cell not barred for access
call reestablishment not allowed call reestablishment not allowed
Access Control Class = 0000 Access Control Class = 0000
SI 3 Rest Octets SI 3 Rest Octets (not present)
Cell Bar Qualify (CBQ): 0
Cell Reselect Offset = 0 dB
Temporary Offset = 0 dB
Penalty Time = 20 s
System Information 2ter Indicator (2TI): 0 = not available
Early Classmark Sending Control (ECSC): 0 = forbidden
Scheduling Information is not sent in SYSTEM INFORMATION TYPE 9 on the BCCH
*/ */
static u_int8_t si3[] = { static u_int8_t si3[] = {
/* header */0x49, 0x06, 0x1B, /* header */0x49, 0x06, 0x1B,
@ -713,7 +706,7 @@ static u_int8_t si3[] = {
/* option*/0x28, /* option*/0x28,
/* selection*/0x62, 0x00, /* selection*/0x62, 0x00,
/* rach */0xD5, 0x00, 0x00, /* rach */0xD5, 0x00, 0x00,
/* reset*/0x80, 0x00, 0x00, 0x2B /* rest */ 0x2B, 0x2B, 0x2B, 0x2B
}; };
/* /*
@ -734,24 +727,20 @@ SYSTEM INFORMATION TYPE 4
cell not barred for access cell not barred for access
call reestablishment not allowed call reestablishment not allowed
Access Control Class = 0000 Access Control Class = 0000
Channel Description CBCH Channel Description
Type = SDCCH/4[2] Type = SDCCH/4[2]
Timeslot Number: 0 Timeslot Number: 0
Training Sequence Code: 7h Training Sequence Code: 7h
ARFCN: 1 ARFCN: 1
SI Rest Octets SI Rest Octets (not present)
Cell Bar Qualify (CBQ): 0
Cell Reselect Offset = 0 dB
Temporary Offset = 0 dB
Penalty Time = 20 s
*/ */
static u_int8_t si4[] = { static u_int8_t si4[] = {
/* header */0x41, 0x06, 0x1C, /* header */0x41, 0x06, 0x1C,
/* lai */0x00, 0xF1, 0x10, 0x00, 0x01, /* lai */0x00, 0xF1, 0x10, 0x00, 0x01,
/* sel */0x62, 0x00, /* sel */0x62, 0x00,
/* rach*/0xD5, 0x00, 0x00, /* rach*/0xD5, 0x00, 0x00,
/* var */0x64, 0x30, 0xE0, HARDCODED_ARFCN/*0x01*/, 0x80, 0x00, 0x00, /* cbch chan desc */ 0x64, 0x30, 0xE0, HARDCODED_ARFCN/*0x01*/,
0x2B, 0x2B, 0x2B /* rest octets */ 0x2B, 0x2B, 0x2B, 0x2B, 0x2B, 0x2B
}; };
/* /*