actube/src/capwap/cw_out_radio_operational_st...

68 lines
1.6 KiB
C

#include "capwap.h"
#include "capwap_items.h"
#include "dbg.h"
#include "log.h"
#include "radio.h"
int cw_out_radio_operational_states(struct conn *conn, struct cw_action_out *a, uint8_t * dst)
{
uint8_t *d=dst;
/* Iterate through all radios and send the CW_RADIO_OPER_STATE item if found.
We assume, that any other processes, dealing with setting the
the Radio Admin state, adds a CW_RADIO_OPER_STATE item to the radio,
depending on results. */
int nerror=0;
MAVLITER_DEFINE(it,conn->radios);
mavliter_foreach(&it){
mbag_item_t * radioitem = mavliter_get(&it);
mbag_item_t *ositem = mbag_get(radioitem->data,CW_RADIO_OPER_STATE);
if (!ositem){
nerror++;
continue;
}
/* Put the radio ID */
cw_put_byte(d+4,radioitem->iid);
/* Get the operational state and cause */
uint16_t os = ositem->word;
if ( conn->capwap_mode==CW_MODE_CISCO ){
/* Isolate Oper Sate from cause */
uint8_t o=os>>8;
/* Invert oper state for Cisco, if oper state is 2 or 1 */
if (o!=0 && o<=2) {
/* 2 becomes 1 and 1 becomes 2 */
os = (os & 0x00ff ) | ((3-o)<<8);
}
}
/* Put oper state */
cw_put_word(d+5,os);
d+=3+cw_put_elem_hdr(d,CW_ELEM_RADIO_OPERATIONAL_STATE,3);
/* delete the operational state item, so it won't be
sent again, until it is set again by a change through
Set Radio Admin State */
mbag_del(radioitem->data,CW_RADIO_OPER_STATE);
}
if (nerror) {
if (a->mand) {
cw_log(LOG_ERROR,"Could not send Radio Operational State for all radios. Sent %d out of %d.",
conn->radios->count-nerror,conn->radios->count);
}
}
return d-dst;
}