diff options
Diffstat (limited to 'sys/netinet/ip_ipsp.c')
| -rw-r--r-- | sys/netinet/ip_ipsp.c | 59 |
1 files changed, 32 insertions, 27 deletions
diff --git a/sys/netinet/ip_ipsp.c b/sys/netinet/ip_ipsp.c index 135f36048bd..c4b83425334 100644 --- a/sys/netinet/ip_ipsp.c +++ b/sys/netinet/ip_ipsp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_ipsp.c,v 1.109 2001/03/15 06:30:59 mickey Exp $ */ +/* $OpenBSD: ip_ipsp.c,v 1.110 2001/03/27 14:45:22 art Exp $ */ /* * The authors of this code are John Ioannidis (ji@tla.org), @@ -238,8 +238,7 @@ reserve_spi(u_int32_t sspi, u_int32_t tspi, union sockaddr_union *src, if (tdbp != (struct tdb *) NULL) continue; - MALLOC(tdbp, struct tdb *, sizeof(struct tdb), M_TDB, M_WAITOK); - bzero((caddr_t) tdbp, sizeof(struct tdb)); + tdbp = tdb_alloc(); tdbp->tdb_spi = spi; bcopy(&dst->sa, &tdbp->tdb_dst.sa, SA_LEN(&dst->sa)); @@ -247,16 +246,8 @@ reserve_spi(u_int32_t sspi, u_int32_t tspi, union sockaddr_union *src, tdbp->tdb_sproto = sproto; tdbp->tdb_flags |= TDBF_INVALID; /* Mark SA as invalid for now */ tdbp->tdb_satype = SADB_SATYPE_UNSPEC; - tdbp->tdb_established = time.tv_sec; - tdbp->tdb_epoch = kernfs_epoch - 1; puttdb(tdbp); - /* Initialize timeouts */ - timeout_set(&tdbp->tdb_timer_tmo, tdb_timeout, tdbp); - timeout_set(&tdbp->tdb_first_tmo, tdb_firstuse, tdbp); - timeout_set(&tdbp->tdb_stimer_tmo, tdb_soft_timeout, tdbp); - timeout_set(&tdbp->tdb_sfirst_tmo, tdb_soft_firstuse, tdbp); - /* Setup a "silent" expiration (since TDBF_INVALID's set) */ if (ipsec_keep_invalid > 0) { @@ -749,28 +740,42 @@ tdb_delete(struct tdb *tdbp) } /* - * Initialize a TDB structure. + * Allocate a TDB and initialize a few basic fields. */ -int -tdb_init(struct tdb *tdbp, u_int16_t alg, struct ipsecinit *ii) +struct tdb * +tdb_alloc(void) { - struct xformsw *xsp; - int err; + struct tdb *tdbp; - /* Record establishment time */ - tdbp->tdb_established = time.tv_sec; - tdbp->tdb_epoch = kernfs_epoch - 1; + MALLOC(tdbp, struct tdb *, sizeof(struct tdb), M_TDB, M_WAITOK); + bzero((caddr_t) tdbp, sizeof(struct tdb)); - /* Initialize timeouts */ - timeout_set(&tdbp->tdb_timer_tmo, tdb_timeout, tdbp); - timeout_set(&tdbp->tdb_first_tmo, tdb_firstuse, tdbp); - timeout_set(&tdbp->tdb_stimer_tmo, tdb_soft_timeout, tdbp); - timeout_set(&tdbp->tdb_sfirst_tmo, tdb_soft_firstuse, tdbp); + /* Init Incoming SA-Binding Queues */ + TAILQ_INIT(&tdbp->tdb_inp); - /* Init Incoming SA-Binding Queues */ - TAILQ_INIT(&tdbp->tdb_inp); + TAILQ_INIT(&tdbp->tdb_policy_head); - TAILQ_INIT(&tdbp->tdb_policy_head); + /* Record establishment time */ + tdbp->tdb_established = time.tv_sec; + tdbp->tdb_epoch = kernfs_epoch - 1; + + /* Initialize timeouts */ + timeout_set(&tdbp->tdb_timer_tmo, tdb_timeout, tdbp); + timeout_set(&tdbp->tdb_first_tmo, tdb_firstuse, tdbp); + timeout_set(&tdbp->tdb_stimer_tmo, tdb_soft_timeout, tdbp); + timeout_set(&tdbp->tdb_sfirst_tmo, tdb_soft_firstuse, tdbp); + + return tdbp; +} + +/* + * Do further initializations of a TDB. + */ +int +tdb_init(struct tdb *tdbp, u_int16_t alg, struct ipsecinit *ii) +{ + struct xformsw *xsp; + int err; for (xsp = xformsw; xsp < xformswNXFORMSW; xsp++) if (xsp->xf_type == alg) |