diff options
| author | Holger Freyther <zecke@selfish.org> | 2008-12-28 16:32:42 +0000 |
|---|---|---|
| committer | Holger Freyther <zecke@selfish.org> | 2008-12-28 16:32:42 +0000 |
| commit | 4d505470e87341f220b65a744c3caa8405aa31fe (patch) | |
| tree | 63e95bd81e0397db960469c680b1492a74cdd8e2 /src/bsc_hack.c | |
| parent | 24287b6bb2ab10622b63a1aeb989e80e06d5ff81 (diff) | |
[bsc_hack] Start to understand the SI packages we send
Add comments in front of the bytes to define where they
are coming from.
Diffstat (limited to 'src/bsc_hack.c')
| -rw-r--r-- | src/bsc_hack.c | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/src/bsc_hack.c b/src/bsc_hack.c index f673fd1ae..1f454e419 100644 --- a/src/bsc_hack.c +++ b/src/bsc_hack.c @@ -359,9 +359,11 @@ SYSTEM INFORMATION TYPE 1 Access Control Class = 0000 */ static const u_int8_t si1[] = { - 0x55, 0x06, 0x19, 0x04 /*0x00*/, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /*0x01*/,0xD5, - 0x00, 0x00, 0x2B + /* header */0x55, 0x06, 0x19, + /* ccdesc */0x04 /*0x00*/, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /*0x01*/, + /* rach */0xD5, 0x00, 0x00, + /* s1 reset*/0x2B }; /* @@ -380,9 +382,11 @@ static const u_int8_t si1[] = { Access Control Class = 0000 */ static const u_int8_t si2[] = { - 0x59, 0x06, 0x1A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xD5, 0x00, - 0x00 + /* header */0x59, 0x06, 0x1A, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* ncc */0xFF, + /* rach*/0xD5, 0x00, 0x00 }; /* @@ -424,9 +428,14 @@ SYSTEM INFORMATION TYPE 3 Scheduling Information is not sent in SYSTEM INFORMATION TYPE 9 on the BCCH */ unsigned char si3[] = { - 0x49, 0x06, 0x1B, 0x00, 0x01, 0x00, 0xF1, 0x10, 0x00, 0x01, - 0x01, 0x03, 0x00, 0x28, 0x62, 0x00, 0xD5, 0x00, 0x00, 0x80, - 0x00, 0x00, 0x2B + /* header */0x49, 0x06, 0x1B, + /* cell */0x00, 0x01, + /* lai */0x00, 0xF1, 0x10, 0x00, 0x01, + /* desc */0x01, 0x03, 0x00, + /* option*/0x28, + /* selection*/0x62, 0x00, + /* rach */0xD5, 0x00, 0x00, + /* reset*/0x80, 0x00, 0x00, 0x2B }; /* @@ -459,8 +468,11 @@ SYSTEM INFORMATION TYPE 4 Penalty Time = 20 s */ static const u_int8_t si4[] = { - 0x41, 0x06, 0x1C, 0x00, 0xF1, 0x10, 0x00, 0x01, 0x62, 0x00, - 0xD5, 0x00, 0x00, 0x64, 0x30, 0xE0, HARDCODED_ARFCN/*0x01*/, 0x80, 0x00, 0x00, + /* header */0x41, 0x06, 0x1C, + /* lai */0x00, 0xF1, 0x10, 0x00, 0x01, + /* sel */0x62, 0x00, + /* rach*/0xD5, 0x00, 0x00, + /* var */0x64, 0x30, 0xE0, HARDCODED_ARFCN/*0x01*/, 0x80, 0x00, 0x00, 0x2B, 0x2B, 0x2B }; @@ -474,8 +486,9 @@ static const u_int8_t si4[] = { */ static const u_int8_t si5[] = { - 0x06, 0x1D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* header without l2 len*/0x06, 0x1D, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; // SYSTEM INFORMATION TYPE 6 @@ -499,7 +512,11 @@ SYSTEM INFORMATION TYPE 6 */ static const u_int8_t si6[] = { - 0x06, 0x1E, 0x00, 0x01, 0x00, 0xF1, 0x10, 0x00, 0x01, 0x28, 0xFF, + /* header */0x06, 0x1E, + /* cell id*/ 0x00, 0x01, + /* lai */ 0x00, 0xF1, 0x10, 0x00, 0x01, + /* options */ 0x28, + /* ncc */ 0xFF, }; |