netnatm/sig/sig_verify.c

38 #include <netnatm/sig/uni.h>
44 uni_mandate_ie(struct uni *uni, enum uni_ietype ie)
48 	FOREACH_ERR(e, uni)
53 	if (UNI_SAVE_IERR(&uni->cx, ie, UNI_IEACT_DEFAULT, UNI_IERR_MIS))
54 		uni->cx.err[uni->cx.errcnt - 1].man = 1;
64 uni_mandate_epref(struct uni *uni, struct uni_ie_epref *epref)
88 		FOREACH_ERR(e, uni) {
104 			FOREACH_ERR(e, uni)
107 					    (uni->cx.errcnt - (e - uni->cx.err)
108 					    - 1) * sizeof(uni->cx.err[0]));
109 					uni->cx.errcnt--;
119 		uni_mandate_ie(uni, UNI_IE_EPREF);
145 uni_verify(struct uni *uni, enum uni_msgact msgact)
149 	if (uni->debug[UNI_FAC_VERIFY] >= 2) {
150 		FOREACH_ERR(e1, uni) {
151 			VERBOSE(uni, UNI_FAC_VERIFY, 2, "ie=%02x err=%u man=%d"
164 	FOREACH_ERR(e1, uni) {
166 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
168 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAIM");
182 	FOREACH_ERR(e1, uni) {
184 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
186 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "CLR1");
191 	FOREACH_ERR(e1, uni) {
195 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
197 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "CLR2");
208 	FOREACH_ERR(e1, uni) {
210 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
212 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
217 	FOREACH_ERR(e1, uni) {
221 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
223 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
232 	FOREACH_ERR(e1, uni) {
234 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "I1");
247 	FOREACH_ERR(e1, uni) {
249 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
251 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
263 	FOREACH_ERR(e1, uni) {
267 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
269 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAP");
274 	FOREACH_ERR(e1, uni) {
278 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
280 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAPU");
292 	FOREACH_ERR(e1, uni) {
294 			MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
297 				VERBOSE(uni, UNI_FAC_VERIFY, 1, "CLR3");
301 				VERBOSE(uni, UNI_FAC_VERIFY, 1, "I2");
304 			VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
313 	if (uni->cx.errcnt != 0)
314 		MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
317 	VERBOSE(uni, UNI_FAC_VERIFY, 1, "OK");
325 uni_vfy_collect_ies(struct uni *uni)
330 	uni->cause.u.ie.ie[uni->cause.u.ie.len++] = (IE);	\
331 	if (uni->cause.u.ie.len == UNI_CAUSE_IE_N)		\
334 	uni->cause.u.ie.len = 0;
335 	if (uni->cause.cause == UNI_CAUSE_MANDAT) {
336 		FOREACH_ERR(e, uni) {
342 	} else if (uni->cause.cause == UNI_CAUSE_IE_NIMPL) {
343 		FOREACH_ERR(e, uni) {
349 	} else if (uni->cause.cause == UNI_CAUSE_IE_INV) {
350 		FOREACH_ERR(e, uni) {
360 	if (uni->cause.u.ie.len != 0)
361 		uni->cause.h.present |= UNI_CAUSE_IE_P;
366 uni_respond_status_verify(struct uni *uni, struct uni_cref *cref,
375 	uni_vfy_collect_ies(uni);
379 	resp->u.status.cause = uni->cause;
385 	uni_send_output(resp, uni);
394 uni_vfy_remove_unknown(struct uni *uni)
399 	FOREACH_ERR(e1, uni) {
412 	e0 = e1 = uni->cx.err;
413 	while (e1 < uni->cx.err + uni->cx.errcnt) {
421 	uni->cx.errcnt = e0 - uni->cx.err;
428 uni_vfy_remove_cause(struct uni *uni)
432 	e0 = e1 = uni->cx.err;
433 	while (e1 < uni->cx.err + uni->cx.errcnt) {
441 	uni->cx.errcnt = e0 - uni->cx.err;