45 static void rfc1048_print(u_char *bp, int length);
46 static void cmu_print(u_char *bp, int length);
47 static void other_print(u_char *bp, int length);
48 static void dump_hex(u_char *bp, int len);
54 bootp_print(struct bootp *bp, int length, u_short sport, u_short dport)  in bootp_print()  argument
71 	switch (bp->bp_op) {  in bootp_print()
86 		printf(" bootp-#%d", bp->bp_op);  in bootp_print()
90 	if (bp->bp_htype != 1)  in bootp_print()
91 		printf(" htype:%d", bp->bp_htype);  in bootp_print()
94 	if (bp->bp_hlen != 6)  in bootp_print()
95 		printf(" hlen:%d", bp->bp_hlen);  in bootp_print()
98 	if (bp->bp_hlen) {  in bootp_print()
102 		TCHECK(bp->bp_chaddr[0], 6);  in bootp_print()
104 		if (bp->bp_op == BOOTREQUEST)  in bootp_print()
106 		else if (bp->bp_op == BOOTREPLY)  in bootp_print()
110 		if (e == NULL || bcmp((char *) bp->bp_chaddr, e, 6))  in bootp_print()
111 			dump_hex(bp->bp_chaddr, bp->bp_hlen);  in bootp_print()
114 	if (bp->bp_hops)  in bootp_print()
115 		printf(" hops:%d", bp->bp_hops);  in bootp_print()
117 	if (bp->bp_xid)  in bootp_print()
118 		printf(" xid:%ld", (long)ntohl(bp->bp_xid));  in bootp_print()
120 	if (bp->bp_secs)  in bootp_print()
121 		printf(" secs:%d", ntohs(bp->bp_secs));  in bootp_print()
124 	TCHECK(bp->bp_ciaddr, sizeof(bp->bp_ciaddr));  in bootp_print()
125 	if (bp->bp_ciaddr.s_addr)  in bootp_print()
126 		printf(" C:%s", ipaddr_string(&bp->bp_ciaddr));  in bootp_print()
129 	TCHECK(bp->bp_yiaddr, sizeof(bp->bp_yiaddr));  in bootp_print()
130 	if (bp->bp_yiaddr.s_addr)  in bootp_print()
131 		printf(" Y:%s", ipaddr_string(&bp->bp_yiaddr));  in bootp_print()
134 	TCHECK(bp->bp_siaddr, sizeof(bp->bp_siaddr));  in bootp_print()
135 	if (bp->bp_siaddr.s_addr)  in bootp_print()
136 		printf(" S:%s", ipaddr_string(&bp->bp_siaddr));  in bootp_print()
139 	TCHECK(bp->bp_giaddr, sizeof(bp->bp_giaddr));  in bootp_print()
140 	if (bp->bp_giaddr.s_addr)  in bootp_print()
141 		printf(" G:%s", ipaddr_string(&bp->bp_giaddr));  in bootp_print()
143 	TCHECK(bp->bp_sname[0], sizeof(bp->bp_sname));  in bootp_print()
144 	if (*bp->bp_sname) {  in bootp_print()
146 		if (printfn(bp->bp_sname, ep)) {  in bootp_print()
151 	TCHECK(bp->bp_file[0], sizeof(bp->bp_file));  in bootp_print()
152 	if (*bp->bp_file) {  in bootp_print()
154 		if (printfn(bp->bp_file, ep)) {  in bootp_print()
163 	vdlen = sizeof(bp->bp_vend);  in bootp_print()
165 	if (vdlen < (ep - bp->bp_vend))  in bootp_print()
166 		vdlen = (ep - bp->bp_vend);  in bootp_print()
168 	TCHECK(bp->bp_vend[0], vdlen);  in bootp_print()
170 	if (!bcmp(bp->bp_vend, vm_rfc1048, sizeof(u_int32)))  in bootp_print()
171 		rfc1048_print(bp->bp_vend, vdlen);  in bootp_print()
172 	else if (!bcmp(bp->bp_vend, vm_cmu, sizeof(u_int32)))  in bootp_print()
173 		cmu_print(bp->bp_vend, vdlen);  in bootp_print()
175 		other_print(bp->bp_vend, vdlen);  in bootp_print()
272 rfc1048_print(u_char *bp, int length)  in rfc1048_print()  argument
285 	bp += sizeof(int32);  in rfc1048_print()
287 	ep = bp + length;  in rfc1048_print()
288 	while (bp < ep) {  in rfc1048_print()
289 		tag = *bp++;  in rfc1048_print()
303 		len = *bp++;  in rfc1048_print()
304 		if (bp + len > ep) {  in rfc1048_print()
306 			printf(" |(%d>%td)", len, ep - bp);  in rfc1048_print()
313 			printfn(bp, bp + len);  in rfc1048_print()
314 			bp += len;  in rfc1048_print()
320 				bcopy((char *) bp, (char *) &us, 2);  in rfc1048_print()
322 				bp += 2;  in rfc1048_print()
331 				bcopy((char *) bp, (char *) &ul, 4);  in rfc1048_print()
333 				bp += 4;  in rfc1048_print()
342 				bcopy((char *) bp, (char *) &ia, 4);  in rfc1048_print()
344 				bp += 4;  in rfc1048_print()
359 			dump_hex(bp, len);  in rfc1048_print()
360 			if (isascii(*bp) && isprint(*bp)) {  in rfc1048_print()
362 				printfn(bp, bp + len);  in rfc1048_print()
365 			bp += len;  in rfc1048_print()
372 cmu_print(u_char *bp, int length)  in cmu_print()  argument
378 	v = (struct cmu_vend *) bp;  in cmu_print()
418 other_print(u_char *bp, int length)  in other_print()  argument
424 	ep = bp + length;  in other_print()
427 	for (zp = ep; zp > bp; zp--) {  in other_print()
433 	if (zp == bp) {  in other_print()
444 	while (bp < zp) {  in other_print()
445 		printf(".%02X", *bp);  in other_print()
446 		bp++;  in other_print()
456 dump_hex(u_char *bp, int len)  in dump_hex()  argument
459 		printf("%02X", *bp);  in dump_hex()
460 		bp++;  in dump_hex()