cellular-infrastructure
/
osmo-mgw
mirror of https://gerrit.osmocom.org/osmo-mgw
10
0
Fork 0
Code Issues Releases Wiki Activity

* implement some simplistic OML EVENT STATE CHANGE REPORT parsing 

* make sure we don't call a user_cb() function if it is NULL
This commit is contained in:
Harald Welte 2009-02-06 13:38:02 +00:00
parent 47150fbd20
commit 97ed1e7d43
1 changed files with 50 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
src/abis_nm.c
View File

@ -168,6 +168,44 @@ int abis_nm_sendmsg(struct gsm_bts *bts, struct msgb *msg)
static int abis_nm_rcvmsg_sw(struct msgb *mb);
static int abis_nm_rx_statechg_rep(struct msgb *mb)
{
struct abis_om_fom_hdr *foh = msgb_l3(mb);
u_int8_t mt = foh->msg_type;
u_int8_t *data = &foh->data[0];
DEBUGP(DNM, "STATE CHG: OC=%02x INST=(%02x,%02x,%02x) ",
foh->obj_class, foh->obj_inst.bts_nr, foh->obj_inst.trx_nr,
foh->obj_inst.ts_nr);
if (*data++ == NM_ATT_OPER_STATE)
DEBUGPC(DNM, "OP_STATE=%02x ", *data++);
if (*data++ == NM_ATT_AVAIL_STATUS) {
u_int8_t att_len = *data++;
while (att_len--)
DEBUGPC(DNM, "AVAIL=%02x ", *data++);
}
DEBUGPC(DNM, "\n");
return 0;
}
static int abis_nm_rcvmsg_report(struct msgb *mb)
{
struct abis_om_fom_hdr *foh = msgb_l3(mb);
u_int8_t mt = foh->msg_type;
//nmh->cfg->report_cb(mb, foh);
switch (mt) {
case NM_MT_STATECHG_EVENT_REP:
return abis_nm_rx_statechg_rep(mb);
break;
};
DEBUGP(DNM, "reporting NM MT 0x%02x\n", mt);
return 0;
}
/* Receive a OML NM Message from BTS */
static int abis_nm_rcvmsg_fom(struct msgb *mb)
{
@ -175,11 +213,8 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
u_int8_t mt = foh->msg_type;
/* check for unsolicited message */
if (is_report(mt)) {
DEBUGP(DNM, "reporting NM MT 0x%02x\n", mt);
//nmh->cfg->report_cb(mb, foh);
return 0;
}
if (is_report(mt))
return abis_nm_rcvmsg_report(mb);
if (is_in_arr(mt, sw_load_msgs, ARRAY_SIZE(sw_load_msgs)))
return abis_nm_rcvmsg_sw(mb);
@ -203,6 +238,12 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
}
#endif
switch (mt) {
case NM_MT_BS11_LMT_SESSION:
DEBUGP(DNM, "LMT Event: \n");
break;
}
return 0;
}
@ -1144,6 +1185,8 @@ static int bs11_swload_cbfn(unsigned int hook, unsigned int event,
struct file_list_entry *fle;
int rc = 0;
DEBUGP(DNM, "Event %u\n", event);
switch (event) {
case NM_MT_LOAD_END_ACK:
fle = fl_dequeue(&bs11_sw->file_list);
@ -1170,7 +1213,8 @@ static int bs11_swload_cbfn(unsigned int hook, unsigned int event,
case NM_MT_ACTIVATE_SW_ACK:
default:
/* fallthrough to the user callback */
rc = bs11_sw->user_cb(hook, event, msg, NULL, NULL);
if (bs11_sw->user_cb)
rc = bs11_sw->user_cb(hook, event, msg, NULL, NULL);
break;
}