229 make_env(const struct interface *ifp, const char *reason, char ***argv)  in make_env()  argument
236 	const struct if_options *ifo = ifp->options;  in make_env()
251 	state = D_STATE(ifp);  in make_env()
252 	istate = IPV4LL_CSTATE(ifp);  in make_env()
256 	d6_state = D6_CSTATE(ifp);  in make_env()
263 		else if (ipv6nd_hasra(ifp))  in make_env()
297 	if (ifp->ctx->options & DHCPCD_DUMPLEASE)  in make_env()
307 	e = strlen("interface") + strlen(ifp->name) + 2;  in make_env()
309 	snprintf(env[0], e, "interface=%s", ifp->name);  in make_env()
313 	if (ifp->ctx->options & DHCPCD_DUMPLEASE)  in make_env()
320 	    ifp->carrier == LINK_UNKNOWN ? "unknown" :  in make_env()
321 	    ifp->carrier == LINK_UP ? "up" : "down");  in make_env()
323 	snprintf(env[4], e, "ifmetric=%d", ifp->metric);  in make_env()
325 	snprintf(env[5], e, "ifwireless=%d", ifp->wireless);  in make_env()
327 	snprintf(env[6], e, "ifflags=%u", ifp->flags);  in make_env()
329 	snprintf(env[7], e, "ifmtu=%d", if_getmtu(ifp));  in make_env()
331 	TAILQ_FOREACH(ifp2, ifp->ctx->ifaces, next) {  in make_env()
339 	TAILQ_FOREACH(ifp2, ifp->ctx->ifaces, next) {  in make_env()
363 	    || (ipv4ll && IPV4LL_STATE_RUNNING(ifp))  in make_env()
367 	    || (ra && ipv6nd_hasra(ifp))  in make_env()
379 	if ((af = dhcpcd_ifafwaiting(ifp)) != AF_MAX) {  in make_env()
384 	if ((af = dhcpcd_afwaiting(ifp->ctx)) != AF_MAX) {  in make_env()
385 		TAILQ_FOREACH(ifp2, ifp->ctx->ifaces, next) {  in make_env()
400 	if (*ifp->profile) {  in make_env()
401 		e = strlen("profile=") + strlen(ifp->profile) + 1;  in make_env()
403 		snprintf(env[elen++], e, "profile=%s", ifp->profile);  in make_env()
405 	if (ifp->wireless) {  in make_env()
412 		    (const uint8_t *)ifp->ssid, ifp->ssid_len);  in make_env()
418 			    (const uint8_t *)ifp->ssid, ifp->ssid_len);  in make_env()
424 		n = dhcp_env(NULL, NULL, state->old, ifp);  in make_env()
433 			n = dhcp_env(env + elen, "old", state->old, ifp);  in make_env()
438 		if (append_config(ifp->ctx, &env, &elen, "old",  in make_env()
445 		n = dhcp6_env(NULL, NULL, ifp,  in make_env()
453 			n = dhcp6_env(env + elen, "old", ifp,  in make_env()
465 		n = ipv4ll_env(NULL, NULL, ifp);  in make_env()
473 			    istate->down ? "old" : "new", ifp)) == -1)  in make_env()
479 		n = dhcp_env(NULL, NULL, state->new, ifp);  in make_env()
487 			    state->new, ifp);  in make_env()
492 		if (append_config(ifp->ctx, &env, &elen, "new",  in make_env()
498 	if (dhcp6 && D6_STATE_RUNNING(ifp)) {  in make_env()
499 		n = dhcp6_env(NULL, NULL, ifp,  in make_env()
507 			n = dhcp6_env(env + elen, "new", ifp,  in make_env()
515 		n = ipv6nd_env(NULL, NULL, ifp);  in make_env()
522 			n = ipv6nd_env(env + elen, NULL, ifp);  in make_env()
554 	logger(ifp->ctx, LOG_ERR, "%s: %m", __func__);  in make_env()
589 send_interface(struct fd_list *fd, const struct interface *ifp)  in send_interface()  argument
600 	switch (ifp->carrier) {  in send_interface()
611 	if (send_interface1(fd, ifp, reason) == -1)  in send_interface()
614 	if (D_STATE_RUNNING(ifp)) {  in send_interface()
615 		d = D_CSTATE(ifp);  in send_interface()
616 		if (send_interface1(fd, ifp, d->reason) == -1)  in send_interface()
619 	if (IPV4LL_STATE_RUNNING(ifp)) {  in send_interface()
620 		if (send_interface1(fd, ifp, "IPV4LL") == -1)  in send_interface()
626 	if (RS_STATE_RUNNING(ifp)) {  in send_interface()
627 		if (send_interface1(fd, ifp, "ROUTERADVERT") == -1)  in send_interface()
630 	if (D6_STATE_RUNNING(ifp)) {  in send_interface()
631 		d6 = D6_CSTATE(ifp);  in send_interface()
632 		if (send_interface1(fd, ifp, d6->reason) == -1)  in send_interface()
641 script_runreason(const struct interface *ifp, const char *reason)  in script_runreason()  argument
651 	if (ifp->options->script &&  in script_runreason()
652 	    (ifp->options->script[0] == '\0' ||  in script_runreason()
653 	    strcmp(ifp->options->script, "/dev/null") == 0) &&  in script_runreason()
654 	    TAILQ_FIRST(&ifp->ctx->control_fds) == NULL)  in script_runreason()
658 	elen = (size_t)make_env(ifp, reason, &env);  in script_runreason()
660 		logger(ifp->ctx, LOG_ERR, "%s: make_env: %m", ifp->name);  in script_runreason()
664 	if (ifp->options->script &&  in script_runreason()
665 	    (ifp->options->script[0] == '\0' ||  in script_runreason()
666 	    strcmp(ifp->options->script, "/dev/null") == 0))  in script_runreason()
669 	argv[0] = ifp->options->script ? ifp->options->script : UNCONST(SCRIPT);  in script_runreason()
671 	logger(ifp->ctx, LOG_DEBUG, "%s: executing `%s' %s",  in script_runreason()
672 	    ifp->name, argv[0], reason);  in script_runreason()
710 	pid = exec_script(ifp->ctx, argv, env);  in script_runreason()
712 		logger(ifp->ctx, LOG_ERR, "%s: %s: %m", __func__, argv[0]);  in script_runreason()
717 				logger(ifp->ctx, LOG_ERR, "waitpid: %m");  in script_runreason()
724 				logger(ifp->ctx, LOG_ERR,  in script_runreason()
728 			logger(ifp->ctx, LOG_ERR, "%s: %s: %s",  in script_runreason()
736 	TAILQ_FOREACH(fd, &ifp->ctx->control_fds, next) {  in script_runreason()
743 				logger(ifp->ctx, LOG_ERR, "%s: arraytostr: %m",  in script_runreason()
744 				    ifp->name);  in script_runreason()
749 			logger(ifp->ctx, LOG_ERR,  in script_runreason()