sbin/ipfw/ipv6.c

88 print_ip6(ipfw_insn_ip6 *cmd, char const *s)
91        int len = F_LEN((ipfw_insn *) cmd) - 1;
92        struct in6_addr *a = &(cmd->addr6);
95        printf("%s%s ", cmd->o.len & F_NOT ? " not": "", s);
97        if (cmd->o.opcode == O_IP6_SRC_ME || cmd->o.opcode == O_IP6_DST_ME) {
101        if (cmd->o.opcode == O_IP6) {
114 	       (cmd->o.opcode == O_IP6_SRC || cmd->o.opcode == O_IP6_DST) ?
139 fill_icmp6types(ipfw_insn_icmp6 *cmd, char *av, int cblen)
145        bzero(cmd, sizeof(*cmd));
160 	   cmd->d[type / 32] |= ( 1 << (type % 32));
162        cmd->o.opcode = O_ICMP6TYPE;
163        cmd->o.len |= F_INSN_SIZE(ipfw_insn_icmp6);
168 print_icmp6types(ipfw_insn_u32 *cmd)
176 		       if ( (cmd->d[i] & (1 << (j))) == 0)
184 print_flow6id( ipfw_insn_u32 *cmd)
186        uint16_t i, limit = cmd->o.arg1;
193 	       printf("%d%c", cmd->d[i], sep);
212 fill_ext6hdr( ipfw_insn *cmd, char *av)
217        cmd->arg1 = 0;
224 	       cmd->arg1 |= EXT_FRAGMENT;
228 	       cmd->arg1 |= EXT_HOPOPTS;
232 	       cmd->arg1 |= EXT_ROUTING;
236 	       cmd->arg1 |= EXT_DSTOPTS;
240 	       cmd->arg1 |= EXT_AH;
244 	       cmd->arg1 |= EXT_ESP;
248 	       cmd->arg1 |= EXT_RTHDR0;
252 	       cmd->arg1 |= EXT_RTHDR2;
260        if (cmd->arg1 == 0 )
262        cmd->opcode = O_EXT_HDR;
263        cmd->len |= F_INSN_SIZE( ipfw_insn );
268 print_ext6hdr( ipfw_insn *cmd )
273        if (cmd->arg1 & EXT_FRAGMENT ) {
277        if (cmd->arg1 & EXT_HOPOPTS ) {
281        if (cmd->arg1 & EXT_ROUTING ) {
285        if (cmd->arg1 & EXT_RTHDR0 ) {
289        if (cmd->arg1 & EXT_RTHDR2 ) {
293        if (cmd->arg1 & EXT_DSTOPTS ) {
297        if (cmd->arg1 & EXT_AH ) {
301        if (cmd->arg1 & EXT_ESP ) {
337 fill_ip6(ipfw_insn_ip6 *cmd, char *av, int cblen)
340 	struct in6_addr *d = &(cmd->addr6);
344 	 * Note d[1] points to struct in6_add r mask6 of cmd
347 	cmd->o.len &= ~F_LEN_MASK;	/* zero len */
354 		cmd->o.len |= F_INSN_SIZE(ipfw_insn);
359 		cmd->o.len |= F_INSN_SIZE(ipfw_insn);
365 		uint32_t *dm = ((ipfw_insn_u32 *)cmd)->d;
369 		cmd->o.opcode = O_IP_DST_LOOKUP;
370 		cmd->o.arg1 = strtoul(av + 6, NULL, 0);
372 			cmd->o.len |= F_INSN_SIZE(ipfw_insn_u32);
375 			cmd->o.len |= F_INSN_SIZE(ipfw_insn);
430 			if (cmd->o.len & F_NOT && av == NULL && len == 0)
454 	cmd->o.len |= len+1;
466 fill_flow6( ipfw_insn_u32 *cmd, char *av, int cblen)
471 	cmd->d[0] = 0;	  /* Initializing the base number*/
482 		cmd->d[nflow] |= type;
486 		cmd->o.opcode = O_FLOW6ID;
487 		cmd->o.len |= F_INSN_SIZE(ipfw_insn_u32) + nflow;
488 		cmd->o.arg1 = nflow;
496 add_srcip6(ipfw_insn *cmd, char *av, int cblen)
499 	fill_ip6((ipfw_insn_ip6 *)cmd, av, cblen);
500 	if (cmd->opcode == O_IP_DST_SET)			/* set */
501 		cmd->opcode = O_IP_SRC_SET;
502 	else if (cmd->opcode == O_IP_DST_LOOKUP)		/* table */
503 		cmd->opcode = O_IP_SRC_LOOKUP;
504 	else if (F_LEN(cmd) == 0) {				/* any */
505 	} else if (F_LEN(cmd) == F_INSN_SIZE(ipfw_insn)) {	/* "me" */
506 		cmd->opcode = O_IP6_SRC_ME;
507 	} else if (F_LEN(cmd) ==
510 		cmd->opcode = O_IP6_SRC;
512 		cmd->opcode = O_IP6_SRC_MASK;
514 	return cmd;
518 add_dstip6(ipfw_insn *cmd, char *av, int cblen)
521 	fill_ip6((ipfw_insn_ip6 *)cmd, av, cblen);
522 	if (cmd->opcode == O_IP_DST_SET)			/* set */
524 	else if (cmd->opcode == O_IP_DST_LOOKUP)		/* table */
526 	else if (F_LEN(cmd) == 0) {				/* any */
527 	} else if (F_LEN(cmd) == F_INSN_SIZE(ipfw_insn)) {	/* "me" */
528 		cmd->opcode = O_IP6_DST_ME;
529 	} else if (F_LEN(cmd) ==
532 		cmd->opcode = O_IP6_DST;
534 		cmd->opcode = O_IP6_DST_MASK;
536 	return cmd;