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- #include "global.h"
- #include "mbuf.h"
- #include "iface.h"
- #include "kiss.h"
- #include "trace.h"
-
- /* Send raw data packet on KISS TNC */
- kiss_raw(interface,data)
- struct interface *interface;
- struct mbuf *data;
- {
- register struct mbuf *bp;
-
- dump(interface,IF_TRACE_OUT,TRACE_AX25,data);
-
- /* Put type field for KISS TNC on front */
- if((bp = pushdown(data,1)) == NULLBUF){
- free_p(data);
- return;
- }
- bp->data[0] = KISS_DATA;
-
- slip_raw(interface,bp);
- }
-
- /* Process incoming KISS TNC frame */
- void
- kiss_recv(interface,bp)
- struct interface *interface;
- struct mbuf *bp;
- {
- char kisstype;
-
- kisstype = pullchar(&bp);
- switch(kisstype & 0xf){
- case KISS_DATA:
- dump(interface,IF_TRACE_IN,TRACE_AX25,bp);
- ax_recv(interface,bp);
- break;
- }
- }
- /* Perform device control on KISS TNC by sending control messages */
- kiss_ioctl(interface,argc,argv)
- struct interface *interface;
- int argc;
- char *argv[];
- {
- struct mbuf *hbp;
- int i;
- char *cp;
-
- if(argc < 1){
- printf("Data field missing\r\n");
- return 1;
- }
- /* Allocate space for arg bytes */
- if((hbp = alloc_mbuf((int16)argc)) == NULLBUF){
- free_p(hbp);
- return 0;
- }
- hbp->cnt = argc;
- hbp->next = NULLBUF;
- for(i=0,cp = hbp->data;i < argc;)
- *cp++ = atoi(argv[i++]);
-
- slip_raw(interface,hbp); /* Even more "raw" than kiss_raw */
- return 0;
- }
-
-