Extract a SIP parameter from a string containing a list of parameters. They look like ;param1=value;param2=value ... The input string need not start

Return TRUE if the pdp was allocated.

Free the USFs assigned to this ms. We could have saved the usf number in the MS to avoid searching for it, but the list is short and this does not hap

Get a bit from the specified byte, numbered like this: bits: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7

Determine CS from the qbits.

return the basestation clock */

This does a lot of mallocing.

The unique P-TMSI we create for this Gmm context.

Return subset of the BitVector that is payload.

This status is sent back to the MS in messages to indicate what the Network thinks what PDPContexts are currently in use.

The MS is in PacketTransfer mode if any TBFs are currently running, stalled or not.

getStream() returns the ostream for the text() function, or NULL for length() or write() functions. You can use it to make your function do something

Allocate a group of channels for gprs. See comments at getChanGroup.

unused: void setTLLI(int wTLLI) { sethtonl(getHeader()->mbuTLLI,wTLLI); }

Generate an output bit from the current state. * You grab a bit from each register via the output generation taps; * then you XOR the resulting thre

Make a globally unique identifier starting with string start. We could just use another big random number, but this is nicer. Use the GSM MCC+MNC+LAC+

Given an address like "192.168.1.0/24" return the base ip and the mask.

Return -1 on error

Find the dns addresses. Return the number of dns addresses found. dns must point to uint32_t dns[2];

Is the MS GPRS registered?

These days this is used only for the handover command, which was sent as a pre-formed L3-message from BTS2 to BTS1.

Write a UI frame for unacknowledged information.

Return true if the message had a handler. Caller responsible for deleting the sipmsg.

Given an list of adjacent channels, try to derive optimal PACCH and stick them in the macPacchs list.

(pat) This is the main service loop for the entire GPRS subsystem. It processes in time increments of one radio block time unit (4 or 5 GSM frames), a

This is for debugging and does not try to kill off MS and TBF, in fact, we probably want to leave those alone for post-mortem examination.

12 blocks is one 52-multiframe. For now, add an extra multframe to the AGCH load to make sure it is in the future. Update: This seems to be too far i

The npdu is a raw packet including the ip header.

TODO: We need to save when each TI was last used instead of just round-robin them.

Caller enters with the whole MMLayer locked so no one will try to add new contexts while we are doing this.

void mmuClose(); // TODO

This code is used with the integrated SGSN. The MS is identified by multilple TLLIs. The sgsn places the current tlli to be used in downlink in each m

Relinquish any USFs belonging to this MS, if they are no longer in use by any TBFs. This function is in the MS, not the TBF, because there could be mu

All MS use the same power params at the moment.

Downlink time slots as defined by GSM04.60 12.18 And I quote: Bit 8 indicates the status of timeslot 0, bit 7 indicates the status of timeslot 1, etc.