common/io/llc1.c

1322 	struct llchdr *llchdr;
1360 		llchdr = (struct llchdr *)nmp->b_wptr;
1371 			    sizeof (struct llchdr));
1375 			llchdr->llc_ssap = lld->llc_sap;
1378 			llchdr->llc_dsap = llcp->llca_sap;
1381 			llchdr->llc_ctl = LLC_UI;
1383 			nmp->b_wptr += sizeof (struct llchdr);
1387 				llchdr->llc_dsap = LLC_SNAP_SAP;
1416 		nmp = allocb(sizeof (struct llchdr)+sizeof (struct snaphdr),
1420 		llchdr = (struct llchdr *)(nmp->b_rptr);
1421 		nmp->b_wptr += sizeof (struct llchdr);
1422 		llchdr->llc_dsap = llcp->llca_sap;
1423 		llchdr->llc_ssap = lld->llc_sap;
1424 		llchdr->llc_ctl = LLC_UI;
1480 	struct llchdr *llchdr;
1496 		llchdr = (struct llchdr *)(nmp->b_cont->b_rptr);
1510 		llchdr = (struct llchdr *)(mp->b_rptr +
1520 	msgsap = llchdr->llc_dsap;
1543 		if ((llchdr->llc_ctl & ~LLC_P) == LLC_XID)
1545 		else if ((llchdr->llc_ctl & ~LLC_P) == LLC_TEST)
1586 					    (struct snaphdr *)(llchdr+1)))
1601 				    llchdr->llc_ssap == LLC_GLOBAL_SAP) {
1607 				switch (llchdr->llc_ctl) {
2150 	struct llchdr *llchdr;
2155 		llchdr = (struct llchdr *)(hdr + 1);
2171 			    sizeof (struct llchdr);
2177 			snap = (struct snaphdr *)(llchdr + 1);
2197 			    llchdr->llc_dsap;
2212 			    llchdr->llc_ssap;
2241 			mp->b_cont->b_rptr += sizeof (struct llchdr);
2246 		llchdr = (struct llchdr *)(mp->b_cont->b_rptr);
2248 		    llchdr->llc_dsap;
2250 		    llchdr->llc_ssap;
2271 	struct llchdr *llchdr;
2272 	struct llchdr *msgllc;
2277 		llchdr = (struct llchdr *)(hdr + 1);
2281 		llchdr = (struct llchdr *)(mp->b_cont->b_rptr);
2285 	if (llchdr->llc_ssap & LLC_RESPONSE)
2306 		    sizeof (struct llchdr));
2335 	msgllc = (struct llchdr *)nmp->b_wptr;
2337 	nmp->b_wptr += sizeof (struct llchdr);
2339 	msgllc->llc_dsap = llchdr->llc_ssap;
2344 	msgllc->llc_ctl = llchdr->llc_ctl;
2366 	struct llchdr *llchdr;
2376 		llchdr = (struct llchdr *)(hdr + 1);
2380 		llchdr = (struct llchdr *)mp->b_cont->b_rptr;
2384 	xid->dl_flag = (llchdr->llc_ctl & LLC_P) ? DL_POLL_FINAL : 0;
2401 	    llchdr->llc_dsap;
2419 	    llchdr->llc_ssap & ~LLC_RESPONSE;
2424 	if (!(llchdr->llc_ssap & LLC_RESPONSE)) {
2433 		    (sizeof (struct ether_header) + sizeof (struct llchdr))) {
2438 					sizeof (struct llchdr);
2442 						sizeof (struct llchdr)) {
2444 		(void) adjmsg(nmp->b_cont, sizeof (struct llchdr));
2462 	struct llchdr *llchdr;
2479 	nmp = allocb(sizeof (struct ether_header) + sizeof (struct llchdr) +
2491 		hdr->ether_type = htons(sizeof (struct llchdr) + msgdsize(mp));
2493 		    sizeof (struct ether_header) + sizeof (struct llchdr);
2494 		llchdr = (struct llchdr *)(hdr + 1);
2517 		llchdr = (struct llchdr *)nmp->b_rptr;
2518 		nmp->b_wptr += sizeof (struct llchdr);
2521 	llchdr->llc_dsap = LLCADDR(xid, xid->dl_dest_addr_offset)->llca_sap;
2522 	llchdr->llc_ssap = llc->llc_sap | (req_or_res ? LLC_RESPONSE : 0);
2523 	llchdr->llc_ctl =
2543 	struct llchdr *llchdr;
2544 	struct llchdr *msgllc;
2550 		llchdr = (struct llchdr *)mp->b_cont->b_rptr;
2554 		llchdr = (struct llchdr *)(hdr + 1);
2558 	if (llchdr->llc_ssap & LLC_RESPONSE)
2571 	poll_final = llchdr->llc_ctl & LLC_P;
2582 		msgllc = (struct llchdr *)nmp->b_cont->b_rptr;
2591 		msgllc = (struct llchdr *)(msgether+1);
2594 	msgllc->llc_dsap = llchdr->llc_ssap;
2616 	struct llchdr *llchdr;
2625 		llchdr = (struct llchdr *)(hdr + 1);
2629 		llchdr = (struct llchdr *)mp->b_cont->b_rptr;
2633 	test->dl_flag = (llchdr->llc_ctl & LLC_P) ? DL_POLL_FINAL : 0;
2650 	    llchdr->llc_dsap;
2668 	    llchdr->llc_ssap & ~LLC_RESPONSE;
2673 	if (!(llchdr->llc_ssap & LLC_RESPONSE)) {
2682 		    (sizeof (struct ether_header) + sizeof (struct llchdr))) {
2687 					sizeof (struct llchdr);
2691 					sizeof (struct llchdr)) {
2693 		(void) adjmsg(nmp->b_cont, sizeof (struct llchdr));
2711 	struct llchdr *llchdr;
2729 	nmp = allocb(sizeof (struct ether_header) + sizeof (struct llchdr),
2741 		hdr->ether_type = htons(sizeof (struct llchdr) + msgdsize(mp));
2743 		    sizeof (struct ether_header) + sizeof (struct llchdr);
2744 		llchdr = (struct llchdr *)(hdr + 1);
2769 		llchdr = (struct llchdr *)nmp->b_rptr;
2770 		nmp->b_wptr += sizeof (struct llchdr);
2773 	llchdr->llc_dsap = LLCADDR(test, test->dl_dest_addr_offset)->llca_sap;
2774 	llchdr->llc_ssap = llc->llc_sap | (req_or_res ? LLC_RESPONSE : 0);
2775 	llchdr->llc_ctl =