netgraph/atm/ng_atm.c

129  * Parse vcc state change
160  * Parse a single vcc structure and a variable array of these ng_atm_vccs
377 	const struct ngvcc *vcc;
406 	vcc = (struct ngvcc *)rxhand;
408 	NG_SEND_DATA_ONLY(error, vcc->hook, *mp);
489 	const struct ngvcc *vcc = NG_HOOK_PRIVATE(hook);
494 	if (vcc->vci == 0) {
511 	ATM_PH_VPI(aph) = vcc->vpi;
512 	ATM_PH_SETVCI(aph, vcc->vci);
538 	struct ngvcc *vcc;
550 		LIST_FOREACH(vcc, &priv->vccs, link)
551 			if (vcc->vci == ev->vci && vcc->vpi == ev->vpi)
553 		if (vcc == NULL)
566 		NG_SEND_MSG_HOOK(error, node, mesg, vcc->hook, 0);
615 		LIST_FOREACH(vcc, &priv->vccs, link)
616 			if (vcc->vci == ev->vci && vcc->vpi == ev->vpi)
618 		if (vcc == NULL)
632 		NG_SEND_MSG_HOOK(error, node, mesg, vcc->hook, 0);
663 	struct ngvcc *vcc;
672 	LIST_FOREACH(vcc, &priv->vccs, link)
673 		if (strcmp(arg->name, NG_HOOK_NAME(vcc->hook)) == 0)
675 	if (vcc == NULL)
677 	if (vcc->flags & VCC_OPEN)
685 	data.rxhand = vcc;
793 		vcc->vci = data.param.vci;
794 		vcc->vpi = data.param.vpi;
795 		vcc->flags = VCC_OPEN;
827 	struct ngvcc *vcc;
830 	LIST_FOREACH(vcc, &priv->vccs, link)
831 		if(strcmp(arg->name, NG_HOOK_NAME(vcc->hook)) == 0)
833 	if (vcc == NULL)
835 	if (!(vcc->flags & VCC_OPEN))
838 	error = cpcs_term(priv, vcc->vpi, vcc->vci);
840 	vcc->vci = 0;
841 	vcc->vpi = 0;
842 	vcc->flags = 0;
1000 			struct ngvcc *vcc;
1013 			LIST_FOREACH(vcc, &priv->vccs, link)
1014 				if (strcmp(NG_HOOK_NAME(vcc->hook), hook) == 0)
1016 			if (vcc == NULL) {
1026 				if (vccs->vccs[i].vpi == vcc->vpi &&
1027 				    vccs->vccs[i].vci == vcc->vci)
1158  * If not, create a new entry into the vcc list.
1164 	struct ngvcc *vcc;
1185 	vcc = malloc(sizeof(*vcc), M_NETGRAPH, M_NOWAIT | M_ZERO);
1186 	if (vcc == NULL)
1189 	vcc->hook = hook;
1190 	NG_HOOK_SET_PRIVATE(hook, vcc);
1192 	LIST_INSERT_HEAD(&priv->vccs, vcc, link);
1219 	struct ngvcc *vcc = NG_HOOK_PRIVATE(hook);
1221 	if (vcc == NULL) {
1239 	if ((vcc->flags & VCC_OPEN) && priv->ifp != NULL)
1240 		(void)cpcs_term(priv, vcc->vpi, vcc->vci);
1244 	LIST_REMOVE(vcc, link);
1245 	free(vcc, M_NETGRAPH);