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pcu_sock: use extract_paging_group() for PCU_IF_SAPI_PCH 

We have introduced the function extract_paging_group() with the previous
patch. Lets use it for PCU_IF_SAPI_PCH as well to remove code
duplication

Change-Id: If4ffe8eafd2e54e323cbc075c09d457a74ebe83f
Related: OS#5198
This commit is contained in:
Philipp Maier 2023-02-03 12:14:02 +01:00
parent 7a346a547e
commit 107d311d96
1 changed files with 2 additions and 10 deletions
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12
src/osmo-bsc/pcu_sock.c
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@ -427,7 +427,6 @@ static int pcu_rx_data_req(struct gsm_bts *bts, uint8_t msg_type,
struct gsm_pcu_if_data *data_req)
{
struct msgb *msg;
char imsi_digit_buf[4];
uint32_t tlli = -1;
uint8_t pag_grp;
int rc = 0;
@ -439,15 +438,8 @@ static int pcu_rx_data_req(struct gsm_bts *bts, uint8_t msg_type,
switch (data_req->sapi) {
case PCU_IF_SAPI_PCH:
/* the first three bytes are the last three digits of
* the IMSI, which we need to compute the paging group */
imsi_digit_buf[0] = data_req->data[0];
imsi_digit_buf[1] = data_req->data[1];
imsi_digit_buf[2] = data_req->data[2];
imsi_digit_buf[3] = '\0';
LOGP(DPCU, LOGL_DEBUG, "SAPI PCH imsi %s\n", imsi_digit_buf);
pag_grp = gsm0502_calc_paging_group(&bts->si_common.chan_desc,
str_to_imsi(imsi_digit_buf));
/* Extract 3 byte paging group */
pag_grp = extract_paging_group(bts, data_req->data);
pcu_rx_rr_paging(bts, pag_grp, data_req->data+3);
break;
case PCU_IF_SAPI_AGCH: