actube/src/cw/cw_in_check_generic_resp.c

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#include <errno.h>
#include "capwap.h"
#include "intavltree.h"
#include "dbg.h"
#include "log.h"
#include "capwap_items.h"
int cw_in_check_generic_resp(struct conn *conn, struct cw_action_in *a, uint8_t * data,
int len,struct sockaddr *from)
{
/* Check if the message contains a result code and
if it indicates an errror */
mbag_item_t * result = mbag_get(conn->incomming,CW_ITEM_RESULT_CODE);
if (result ) {
if (!cw_rcok(result->u2.dword)){
return result->u2.dword;
}
}
cw_action_in_t * mlist[60];
/* Check for mandatory elements */
int n = cw_check_missing_mand(mlist,conn,a);
if (n && conn->strict_capwap) {
cw_dbg_missing_mand(DBG_MSG_ERR,conn,mlist,n,a);
errno=EAGAIN;
return -1; /* CW_RESULT_MISSING_MAND_ELEM */
}
if (n){
cw_dbg_missing_mand(DBG_RFC,conn,mlist,n,a);
}
/* if we hava a result code, return it */
if ( result ) {
return result->u2.dword;
}
return 0;
}