Cross Reference: /src/sys/net/if

Lines Matching defs:ipcp
121 #define SPPP_IPCPOPT_NAMELEN	5	/* buf size of ipcp option name */
144  * being one of "lcp", "ipcp", "cisco", "chap", "pap", etc.
508 static const struct cp ipcp = {
511 	CP_NCP,	/*don't run IPCP if there's no IPv4 support*/
515 	"ipcp",
558 	&ipcp,			/* IDX_IPCP */
733 			SPPP_LOG(sp, LOG_INFO, "reject IPCP packet "
734 			    "because IPCP is disabled\n");
739 			sppp_cp_input(&ipcp, sp, m);
1134 	sppp_cp_fini(&ipcp, sp);
3358  *                        The IPCP implementation.                          *
3369 	sppp_cp_init(&ipcp, sp);
3371 	sp->ipcp.opts = 0;
3372 	sp->ipcp.flags = 0;
3386 	sp->ipcp.flags &= ~(IPCP_HISADDR_SEEN|IPCP_MYADDR_SEEN|IPCP_MYADDR_DYN|IPCP_HISADDR_DYN);
3387 	sp->ipcp.req_myaddr = 0;
3388 	sp->ipcp.req_hisaddr = 0;
3400 	 * example.)  Don't open IPCP in this case.
3413 		sp->ipcp.flags |= IPCP_MYADDR_DYN;
3414 		SET(sp->ipcp.opts, SPPP_IPCP_OPT_ADDRESS);
3421 		sp->ipcp.flags |= IPCP_HISADDR_DYN;
3422 		sp->ipcp.saved_hisaddr = htonl(hisaddr);
3426 		SET(sp->ipcp.opts, SPPP_IPCP_OPT_PRIMDNS);
3428 		CLR(sp->ipcp.opts, SPPP_IPCP_OPT_PRIMDNS);
3432 		SET(sp->ipcp.opts, SPPP_IPCP_OPT_SECDNS);
3434 		CLR(sp->ipcp.opts, SPPP_IPCP_OPT_SECDNS);
3449 	if (sp->ipcp.flags & (IPCP_MYADDR_DYN|IPCP_HISADDR_DYN)) {
3500 		SPPP_LOG(sp, LOG_DEBUG, "ipcp parse opts:");
3516 			    " malicious IPCP option received, dropping\n");
3569 	if (sp->ipcp.flags & IPCP_HISADDR_SEEN)
3570 		hisaddr = sp->ipcp.req_hisaddr;	/* we already aggreed on that */
3578 		SPPP_LOG(sp, LOG_DEBUG, "ipcp parse opt values:");
3600 		    	   ((sp->ipcp.flags & IPCP_HISADDR_DYN) && desiredaddr != 0)) {
3612 				sp->ipcp.flags |= IPCP_HISADDR_SEEN;
3613 				sp->ipcp.req_hisaddr = desiredaddr;
3654 		if ((sp->ipcp.flags & IPCP_HISADDR_SEEN) == 0) {
3699  * Analyze the IPCP Configure-Reject option list, and adjust our
3717 		SPPP_LOG(sp, LOG_DEBUG, "ipcp rej opts:");
3731 			    "malicious IPCP option received, dropping\n");
3747 				    "IPCP address option rejected\n");
3749 			CLR(sp->ipcp.opts, SPPP_IPCP_OPT_ADDRESS);
3753 			CLR(sp->ipcp.opts, SPPP_IPCP_OPT_COMPRESS);
3757 			CLR(sp->ipcp.opts, SPPP_IPCP_OPT_PRIMDNS);
3761 			CLR(sp->ipcp.opts, SPPP_IPCP_OPT_SECDNS);
3772  * Analyze the IPCP Configure-NAK option list, and adjust our
3790 		SPPP_LOG(sp, LOG_DEBUG, "ipcp nak opts:");
3804 			    "malicious IPCP option received, dropping\n");
3822 				SET(sp->ipcp.opts, SPPP_IPCP_OPT_ADDRESS);
3837 				if (sp->ipcp.flags & IPCP_MYADDR_DYN) {
3841 						sp->ipcp.flags |= IPCP_MYADDR_SEEN;
3842 						sp->ipcp.req_myaddr = wantaddr;
3852 			if (ISSET(sp->ipcp.opts, SPPP_IPCP_OPT_PRIMDNS) &&
3860 			if (ISSET(sp->ipcp.opts, SPPP_IPCP_OPT_SECDNS) &&
3887 	SPPP_LOG(sp, LOG_INFO, "IPCP layer up\n");
3889 	if ((sp->ipcp.flags & IPCP_MYADDR_DYN) &&
3890 	    ((sp->ipcp.flags & IPCP_MYADDR_SEEN) == 0)) {
3892 		    "no IP address, closing IPCP\n");
3911 	SPPP_LOG(sp, LOG_INFO, "IPCP layer down\n");
3929 	if (ISSET(sp->ipcp.opts,SPPP_IPCP_OPT_COMPRESSION)) {
3940 	if (ISSET(sp->ipcp.opts, SPPP_IPCP_OPT_ADDRESS)) {
3941 		if (sp->ipcp.flags & IPCP_MYADDR_SEEN) {
3942 			ouraddr = sp->ipcp.req_myaddr;	/* not sure if this can ever happen */
3955 	if (ISSET(sp->ipcp.opts, SPPP_IPCP_OPT_PRIMDNS)) {
3963 	if (ISSET(sp->ipcp.opts, SPPP_IPCP_OPT_SECDNS)) {
5623 	if ((sp->ipcp.flags & IPCP_MYADDR_DYN) && (sp->ipcp.flags & IPCP_MYADDR_SEEN))
5624 		myaddr = sp->ipcp.req_myaddr;
5628 	if ((sp->ipcp.flags & IPCP_HISADDR_DYN) && (sp->ipcp.flags & IPCP_HISADDR_SEEN))
5629 		hisaddr = sp->ipcp.req_hisaddr;
5643 				sp->ipcp.saved_hisaddr = dest->sin_addr.s_addr;
5707 		if (sp->ipcp.flags & IPCP_MYADDR_DYN)
5709 		if (sp->ipcp.flags & IPCP_HISADDR_DYN &&
5710 		    ntohl(sp->ipcp.saved_hisaddr) != 0)
5711 			new_dst.sin_addr.s_addr = sp->ipcp.saved_hisaddr;
6198 		status->opts = sp->ipcp.opts;
6402 	case PPP_IPCP:	return "ipcp";
OpenGrok
