Current Path : /sys/contrib/ngatm/netnatm/sig/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/contrib/ngatm/netnatm/sig/sig_uni.c |
/* * Copyright (c) 1996-2003 * Fraunhofer Institute for Open Communication Systems (FhG Fokus). * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Author: Hartmut Brandt <harti@freebsd.org> * * $Begemot: libunimsg/netnatm/sig/sig_uni.c,v 1.11 2004/08/05 07:11:03 brandt Exp $ * * Instance handling */ #include <netnatm/unimsg.h> #include <netnatm/saal/sscopdef.h> #include <netnatm/saal/sscfudef.h> #include <netnatm/msg/unistruct.h> #include <netnatm/msg/unimsglib.h> #include <netnatm/sig/uni.h> #include <netnatm/sig/unisig.h> #include <netnatm/sig/unipriv.h> #ifdef UNICORE UNICORE #endif #define STR(S) [S] = #S static const char *custat_names[] = { STR(CU_STAT0), STR(CU_STAT1), STR(CU_STAT2), STR(CU_STAT3), }; static const char *globstat_names[] = { STR(UNI_CALLSTATE_REST0), STR(UNI_CALLSTATE_REST1), STR(UNI_CALLSTATE_REST2), }; static const char *sig_names[] = { STR(UNIAPI_ERROR), STR(UNIAPI_CALL_CREATED), STR(UNIAPI_CALL_DESTROYED), STR(UNIAPI_PARTY_CREATED), STR(UNIAPI_PARTY_DESTROYED), STR(UNIAPI_LINK_ESTABLISH_request), STR(UNIAPI_LINK_ESTABLISH_confirm), STR(UNIAPI_LINK_RELEASE_request), STR(UNIAPI_LINK_RELEASE_confirm), STR(UNIAPI_RESET_request), STR(UNIAPI_RESET_confirm), STR(UNIAPI_RESET_indication), STR(UNIAPI_RESET_ERROR_indication), STR(UNIAPI_RESET_response), STR(UNIAPI_RESET_ERROR_response), STR(UNIAPI_RESET_STATUS_indication), STR(UNIAPI_SETUP_request), STR(UNIAPI_SETUP_indication), STR(UNIAPI_SETUP_response), STR(UNIAPI_SETUP_confirm), STR(UNIAPI_SETUP_COMPLETE_indication), STR(UNIAPI_SETUP_COMPLETE_request), STR(UNIAPI_ALERTING_request), STR(UNIAPI_ALERTING_indication), STR(UNIAPI_PROCEEDING_request), STR(UNIAPI_PROCEEDING_indication), STR(UNIAPI_RELEASE_request), STR(UNIAPI_RELEASE_indication), STR(UNIAPI_RELEASE_response), STR(UNIAPI_RELEASE_confirm), STR(UNIAPI_NOTIFY_request), STR(UNIAPI_NOTIFY_indication), STR(UNIAPI_STATUS_indication), STR(UNIAPI_STATUS_ENQUIRY_request), STR(UNIAPI_ADD_PARTY_request), STR(UNIAPI_ADD_PARTY_indication), STR(UNIAPI_PARTY_ALERTING_request), STR(UNIAPI_PARTY_ALERTING_indication), STR(UNIAPI_ADD_PARTY_ACK_request), STR(UNIAPI_ADD_PARTY_ACK_indication), STR(UNIAPI_ADD_PARTY_REJ_request), STR(UNIAPI_ADD_PARTY_REJ_indication), STR(UNIAPI_DROP_PARTY_request), STR(UNIAPI_DROP_PARTY_indication), STR(UNIAPI_DROP_PARTY_ACK_request), STR(UNIAPI_DROP_PARTY_ACK_indication), STR(UNIAPI_ABORT_CALL_request), }; static const char *verb_names[] = { # define UNI_DEBUG_DEFINE(D) [UNI_FAC_##D] = #D, UNI_DEBUG_FACILITIES # undef UNI_DEBUG_DEFINE }; const char * uni_facname(enum uni_verb fac) { static char buf[40]; if (fac >= UNI_MAXFACILITY) { sprintf(buf, "FAC%u", fac); return (buf); } return (verb_names[fac]); } const char * uni_signame(enum uni_sig sig) { static char buf[40]; if (sig >= UNIAPI_MAXSIG) { sprintf(buf, "UNIAPI_SIG%u", sig); return (buf); } return (sig_names[sig]); } struct unicx * uni_context(struct uni *uni) { return (&uni->cx); } static void uni_init(struct uni *uni) { uni->working = 0; uni->cref_alloc = 12; uni->custat = CU_STAT0; uni->glob_start = UNI_CALLSTATE_REST0; uni->glob_respond = UNI_CALLSTATE_REST0; } static void uni_stop(struct uni *uni) { struct call *c; while ((c = TAILQ_FIRST(&uni->calls)) != NULL) { TAILQ_REMOVE(&uni->calls, c, link); uni_destroy_call(c, 1); } SIGQ_CLEAR(&uni->workq); SIGQ_CLEAR(&uni->delq); } /* * INSTANCE HANDLING */ struct uni * uni_create(void *arg, const struct uni_funcs *funcs) { struct uni *uni; if ((uni = INS_ALLOC()) == NULL) return (NULL); uni_init(uni); uni->funcs = funcs; uni->arg = arg; uni->proto = UNIPROTO_UNI40U; uni->sb_tb = 0; TAILQ_INIT(&uni->workq); TAILQ_INIT(&uni->delq); TIMER_INIT_UNI(uni, t309); uni->timer309 = UNI_T309_DEFAULT; TAILQ_INIT(&uni->calls); uni_initcx(&uni->cx); TIMER_INIT_UNI(uni, t317); TIMER_INIT_UNI(uni, t316); uni->timer301 = UNI_T301_DEFAULT; uni->init303 = UNI_T303_CNT_DEFAULT; uni->timer303 = UNI_T303_DEFAULT; uni->init308 = UNI_T308_CNT_DEFAULT; uni->timer308 = UNI_T308_DEFAULT; uni->timer310 = UNI_T310U_DEFAULT; uni->timer313 = UNI_T313_DEFAULT; uni->init316 = UNI_T316_CNT_DEFAULT; uni->timer316 = UNI_T316_DEFAULT; uni->timer317 = UNI_T317_DEFAULT; uni->timer322 = UNI_T322_DEFAULT; uni->init322 = UNI_T322_CNT_DEFAULT; uni->timer397 = UNI_T397_DEFAULT; uni->timer398 = UNI_T398_DEFAULT; uni->timer399 = UNI_T399U_DEFAULT; return (uni); } void uni_destroy(struct uni *uni) { uni_stop(uni); TIMER_DESTROY_UNI(uni, t309); TIMER_DESTROY_UNI(uni, t316); TIMER_DESTROY_UNI(uni, t317); INS_FREE(uni); } void uni_reset(struct uni *uni) { uni_stop(uni); uni_init(uni); } /* * DISPATCH SSCOP SIGNAL */ void uni_saal_input(struct uni *uni, enum saal_sig sig, struct uni_msg *m) { switch (sig) { case SAAL_ESTABLISH_indication: if (m != NULL) uni_msg_destroy(m); uni_enq_coord(uni, SIGO_SAAL_ESTABLISH_indication, 0, NULL); break; case SAAL_ESTABLISH_confirm: if (m != NULL) uni_msg_destroy(m); uni_enq_coord(uni, SIGO_SAAL_ESTABLISH_confirm, 0, NULL); break; case SAAL_RELEASE_confirm: if (m != NULL) uni_msg_destroy(m); uni_enq_coord(uni, SIGO_SAAL_RELEASE_confirm, 0, NULL); break; case SAAL_RELEASE_indication: if (m != NULL) uni_msg_destroy(m); uni_enq_coord(uni, SIGO_SAAL_RELEASE_indication, 0, NULL); break; case SAAL_DATA_indication: uni_enq_coord(uni, SIGO_SAAL_DATA_indication, 0, m); break; case SAAL_UDATA_indication: uni_enq_coord(uni, SIGO_SAAL_UDATA_indication, 0, m); break; default: VERBOSE(uni, UNI_FAC_ERR, 1, "bogus saal signal %u", sig); if (m != NULL) uni_msg_destroy(m); break; } } static struct { const char *name; enum uni_sig sig; size_t arglen; u_int coord_sig; u_int proto; #define UNIU 0x01 #define UNIN 0x02 #define PNNI 0x04 } maptab[] = { { "LINK-ESTABLISH.request", UNIAPI_LINK_ESTABLISH_request, 0, SIGO_LINK_ESTABLISH_request, UNIU | UNIN }, { "LINK-RELEASE.request", UNIAPI_LINK_RELEASE_request, 0, SIGO_LINK_RELEASE_request, UNIU | UNIN }, { "RESET.request", UNIAPI_RESET_request, sizeof(struct uniapi_reset_request), SIGO_RESET_request, UNIU | UNIN }, { "RESET-ERROR.response", UNIAPI_RESET_ERROR_response, sizeof(struct uniapi_reset_error_response), SIGO_RESET_ERROR_response, UNIU | UNIN }, { "RESET.response", UNIAPI_RESET_response, sizeof(struct uniapi_reset_response), SIGO_RESET_response, UNIU | UNIN }, { "SETUP.request", UNIAPI_SETUP_request, sizeof(struct uniapi_setup_request), SIGO_SETUP_request, UNIU | UNIN }, { "SETUP.response", UNIAPI_SETUP_response, sizeof(struct uniapi_setup_response), SIGO_SETUP_response, UNIU | UNIN }, { "SETUP-COMPLETE.request", UNIAPI_SETUP_COMPLETE_request, sizeof(struct uniapi_setup_complete_request), SIGO_SETUP_COMPLETE_request, UNIN }, { "PROCEEDING.request", UNIAPI_PROCEEDING_request, sizeof(struct uniapi_proceeding_request), SIGO_PROCEEDING_request, UNIU | UNIN }, { "ALERTING.request", UNIAPI_ALERTING_request, sizeof(struct uniapi_alerting_request), SIGO_ALERTING_request, UNIU | UNIN }, { "RELEASE.request", UNIAPI_RELEASE_request, sizeof(struct uniapi_release_request), SIGO_RELEASE_request, UNIU | UNIN }, { "RELEASE.response", UNIAPI_RELEASE_response, sizeof(struct uniapi_release_response), SIGO_RELEASE_response, UNIU | UNIN }, { "NOTIFY.request", UNIAPI_NOTIFY_request, sizeof(struct uniapi_notify_request), SIGO_NOTIFY_request, UNIU | UNIN }, { "STATUS-ENQUIRY.request", UNIAPI_STATUS_ENQUIRY_request, sizeof(struct uniapi_status_enquiry_request), SIGO_STATUS_ENQUIRY_request, UNIU | UNIN }, { "ADD-PARTY.request", UNIAPI_ADD_PARTY_request, sizeof(struct uniapi_add_party_request), SIGO_ADD_PARTY_request, UNIU | UNIN }, { "ADD-PARTY-ACK.request", UNIAPI_ADD_PARTY_ACK_request, sizeof(struct uniapi_add_party_ack_request), SIGO_ADD_PARTY_ACK_request, UNIU | UNIN }, { "ADD-PARTY-REJ.request", UNIAPI_ADD_PARTY_REJ_request, sizeof(struct uniapi_add_party_rej_request), SIGO_ADD_PARTY_REJ_request, UNIU | UNIN }, { "PARTY-ALERTING.request", UNIAPI_PARTY_ALERTING_request, sizeof(struct uniapi_party_alerting_request), SIGO_PARTY_ALERTING_request, UNIU | UNIN }, { "DROP-PARTY.request", UNIAPI_DROP_PARTY_request, sizeof(struct uniapi_drop_party_request), SIGO_DROP_PARTY_request, UNIU | UNIN }, { "DROP-PARTY-ACK.request", UNIAPI_DROP_PARTY_ACK_request, sizeof(struct uniapi_drop_party_ack_request), SIGO_DROP_PARTY_ACK_request, UNIU | UNIN }, { "ABORT-CALL.request", UNIAPI_ABORT_CALL_request, sizeof(struct uniapi_abort_call_request), SIGO_ABORT_CALL_request, UNIU | UNIN }, { NULL, 0, 0, 0, 0 } }; void uni_uni_input(struct uni *uni, enum uni_sig sig, uint32_t cookie, struct uni_msg *m) { u_int i; for (i = 0; maptab[i].name != NULL; i++) { if (maptab[i].sig == sig) { if (uni->proto == UNIPROTO_UNI40U) { if (!(maptab[i].proto & UNIU)) uniapi_uni_error(uni, UNIAPI_ERROR_BAD_SIGNAL, cookie, 0); } else if(uni->proto == UNIPROTO_UNI40N) { if (!(maptab[i].proto & UNIN)) uniapi_uni_error(uni, UNIAPI_ERROR_BAD_SIGNAL, cookie, 0); } else if(uni->proto == UNIPROTO_PNNI10) { if (!(maptab[i].proto & PNNI)) uniapi_uni_error(uni, UNIAPI_ERROR_BAD_SIGNAL, cookie, 0); } else { uniapi_uni_error(uni, UNIAPI_ERROR_BAD_SIGNAL, cookie, 0); } if (uni_msg_len(m) != maptab[i].arglen) { VERBOSE(uni, UNI_FAC_ERR, 1, "bogus data in %s" " (expecting %zu, got %zu)", maptab[i].name, maptab[i].arglen, uni_msg_len(m)); uni_msg_destroy(m); uniapi_uni_error(uni, UNIAPI_ERROR_BAD_ARG, cookie, 0); return; } if (maptab[i].arglen == 0) { uni_msg_destroy(m); m = NULL; } VERBOSE(uni, UNI_FAC_API, 1, "got signal %s - " "delivering to Coord", maptab[i].name); uni_enq_coord(uni, maptab[i].coord_sig, cookie, m); return; } } VERBOSE(uni, UNI_FAC_ERR, 1, "bogus uni signal %u", sig); uni_msg_destroy(m); uniapi_uni_error(uni, UNIAPI_ERROR_BAD_SIGNAL, cookie, 0); } #undef UNIU #undef UNIN #undef PNNI /**************************************************************/ void uni_work(struct uni *uni) { struct sig *s; if (uni->working) return; uni->working = 1; while ((s = TAILQ_FIRST(&uni->workq)) != NULL) { TAILQ_REMOVE(&uni->workq, s, link); switch (s->type) { case SIG_COORD: uni_sig_coord(uni, s->sig, s->cookie, s->msg); break; case SIG_RESET_START: uni_sig_start(uni, s->sig, s->cookie, s->msg, s->u); break; case SIG_RESET_RESP: uni_sig_respond(uni, s->sig, s->cookie, s->msg, s->u); break; case SIG_CALL: uni_sig_call(s->call, s->sig, s->cookie, s->msg, s->u); break; case SIG_PARTY: uni_sig_party(s->party, s->sig, s->cookie, s->msg, s->u); break; default: ASSERT(0, ("bad signal type")); } SIG_FREE(s); } uni->working = 0; } /* * Enqueue a signal in the working queue */ void uni_enq_sig(struct uni *uni, u_int type, struct call *call, struct party *party, uint32_t sig, uint32_t cookie, struct uni_msg *msg, struct uni_all *u) { struct sig *s; if ((s = SIG_ALLOC()) != NULL) { s->type = type; s->sig = sig; s->cookie = cookie; s->msg = msg; s->call = call; s->party = party; s->u = u; TAILQ_INSERT_TAIL(&uni->workq, s, link); } } /* * Enqueue a signal in the delayed queue */ void uni_delenq_sig(struct uni *uni, u_int type, struct call *call, struct party *party, uint32_t sig, uint32_t cookie, struct uni_msg *msg, struct uni_all *u) { struct sig *s; if ((s = SIG_ALLOC()) != NULL) { s->type = type; s->sig = sig; s->cookie = cookie; s->msg = msg; s->call = call; s->party = party; s->u = u; TAILQ_INSERT_TAIL(&uni->delq, s, link); } } /**************************************************************/ void uniapi_uni_error(struct uni *uni, uint32_t reason, uint32_t cookie, uint32_t state) { struct uni_msg *resp; struct uniapi_error *err; if (cookie == 0) return; resp = uni_msg_alloc(sizeof(struct uniapi_error)); err = uni_msg_wptr(resp, struct uniapi_error *); resp->b_wptr += sizeof(struct uniapi_error); err->reason = reason; err->state = state; uni->funcs->uni_output(uni, uni->arg, UNIAPI_ERROR, cookie, resp); } void uniapi_call_error(struct call *c, uint32_t reason, uint32_t cookie) { uniapi_uni_error(c->uni, reason, cookie, callstates[c->cstate].ext); } void uniapi_party_error(struct party *p, uint32_t reason, uint32_t cookie) { uniapi_uni_error(p->call->uni, reason, cookie, callstates[p->call->cstate].ext); } /**************************************************************/ void uni_status(struct uni *uni, void *arg) { uni->funcs->status(uni, uni->arg, arg, "working: %s\n", uni->working ? "yes" : "no"); uni->funcs->status(uni, uni->arg, arg, "work queue: %sempty\n", TAILQ_EMPTY(&uni->workq)? "" : "not "); uni->funcs->status(uni, uni->arg, arg, "delayed work queue: %sempty\n", TAILQ_EMPTY(&uni->delq)? "" : "not "); uni->funcs->status(uni, uni->arg, arg, "coordinator: %s\n", custat_names[uni->custat]); uni->funcs->status(uni, uni->arg, arg, "reset-start: %s\n", globstat_names[uni->glob_start]); uni->funcs->status(uni, uni->arg, arg, "reset-respond: %s\n", globstat_names[uni->glob_respond]); } void uni_undel(struct uni *uni, int (*filter)(struct sig *, void *), void *arg) { struct sigqueue newq; struct sig *s, *s1; if (TAILQ_EMPTY(&uni->delq)) return; TAILQ_INIT(&newq); s = TAILQ_FIRST(&uni->delq); while (s != NULL) { s1 = TAILQ_NEXT(s, link); if ((*filter)(s, arg)) { TAILQ_REMOVE(&uni->delq, s, link); TAILQ_INSERT_TAIL(&uni->workq, s, link); } s = s1; } } void uni_delsig(struct uni *uni, u_int type, struct call *c, struct party *p) { struct sig *s, *s1; s = TAILQ_FIRST(&uni->workq); while (s != NULL) { s1 = TAILQ_NEXT(s, link); if ((type == SIG_CALL && s->type == SIG_CALL && s->call == c) || (type == SIG_PARTY && s->type == SIG_PARTY && s->call == c && s->party == p)) { TAILQ_REMOVE(&uni->workq, s, link); if (s->msg) uni_msg_destroy(s->msg); if (s->u) UNI_FREE(s->u); SIG_FREE(s); } s = s1; } s = TAILQ_FIRST(&uni->delq); while (s != NULL) { s1 = TAILQ_NEXT(s, link); if ((type == SIG_CALL && s->type == SIG_CALL && s->call == c) || (type == SIG_PARTY && s->type == SIG_PARTY && s->call == c && s->party == p)) { TAILQ_REMOVE(&uni->delq, s, link); if (s->msg) uni_msg_destroy(s->msg); if (s->u) UNI_FREE(s->u); SIG_FREE(s); \ } s = s1; } } /**************************************************************/ void uni_get_config(const struct uni *uni, struct uni_config *config) { config->proto = uni->proto; config->popt = 0; if (uni->cx.q2932) config->popt |= UNIPROTO_GFP; config->option = 0; if (uni->cx.git_hard) config->option |= UNIOPT_GIT_HARD; if (uni->cx.bearer_hard) config->option |= UNIOPT_BEARER_HARD; if (uni->cx.cause_hard) config->option |= UNIOPT_CAUSE_HARD; if (uni->sb_tb) config->popt |= UNIPROTO_SB_TB; config->timer301 = uni->timer301; config->timer303 = uni->timer303; config->init303 = uni->init303; config->timer308 = uni->timer308; config->init308 = uni->init308; config->timer309 = uni->timer309; config->timer310 = uni->timer310; config->timer313 = uni->timer313; config->timer316 = uni->timer316; config->init316 = uni->init316; config->timer317 = uni->timer317; config->timer322 = uni->timer322; config->init322 = uni->init322; config->timer397 = uni->timer397; config->timer398 = uni->timer398; config->timer399 = uni->timer399; } void uni_set_config(struct uni *uni, const struct uni_config *config, uint32_t *mask, uint32_t *popt_mask, uint32_t *opt_mask) { int idle; idle = TAILQ_EMPTY(&uni->calls) && TAILQ_EMPTY(&uni->workq) && TAILQ_EMPTY(&uni->delq); if ((*mask & UNICFG_PROTO) && idle) { switch (config->proto) { case UNIPROTO_UNI40U: case UNIPROTO_UNI40N: /* case UNIPROTO_PNNI10: XXX */ uni->proto = config->proto; *mask &= ~UNICFG_PROTO; break; } } if (*popt_mask & UNIPROTO_GFP) { if (config->popt & UNIPROTO_GFP) { uni->cx.q2932 = 1; *popt_mask &= ~UNIPROTO_GFP; } else { if (!uni->cx.q2932 || idle) { uni->cx.q2932 = 0; *popt_mask &= ~UNIPROTO_GFP; } } } if (*popt_mask & UNIPROTO_SB_TB) { uni->sb_tb = ((config->popt & UNIPROTO_SB_TB) != 0); *popt_mask &= ~UNIPROTO_SB_TB; } if (*opt_mask & UNIOPT_GIT_HARD) { uni->cx.git_hard = ((config->option & UNIOPT_GIT_HARD) != 0); *opt_mask &= ~UNIOPT_GIT_HARD; } if (*opt_mask & UNIOPT_BEARER_HARD) { uni->cx.bearer_hard = ((config->option & UNIOPT_BEARER_HARD) != 0); *opt_mask &= ~UNIOPT_BEARER_HARD; } if (*opt_mask & UNIOPT_CAUSE_HARD) { uni->cx.cause_hard = ((config->option & UNIOPT_CAUSE_HARD) != 0); *opt_mask &= ~UNIOPT_CAUSE_HARD; } #define SET_TIMER(NAME,name) \ if (*mask & UNICFG_##NAME) { \ uni->name = config->name; \ *mask &= ~UNICFG_##NAME; \ } SET_TIMER(TIMER301, timer301); SET_TIMER(TIMER303, timer303); SET_TIMER(INIT303, init303); SET_TIMER(TIMER308, timer308); SET_TIMER(INIT308, init308); SET_TIMER(TIMER309, timer309); SET_TIMER(TIMER310, timer310); SET_TIMER(TIMER313, timer313); SET_TIMER(TIMER316, timer316); SET_TIMER(INIT316, init316); SET_TIMER(TIMER317, timer317); SET_TIMER(TIMER322, timer322); SET_TIMER(INIT322, init322); SET_TIMER(TIMER397, timer397); SET_TIMER(TIMER398, timer398); SET_TIMER(TIMER399, timer399); #undef SET_TIMER } void uni_set_debug(struct uni *uni, enum uni_verb fac, u_int level) { uni->debug[fac] = level; } u_int uni_get_debug(const struct uni *uni, enum uni_verb fac) { return (uni->debug[fac]); } u_int uni_getcustate(const struct uni *uni) { return (uni->custat); }