Use static inline functions for jail and prison

This helps the compiler to optimize away dead code.

1 files changed, 0 insertions, 230 deletions

diff --git a/rtemsbsd/rtems/rtems-kernel-jail.c b/rtemsbsd/rtems/rtems-kernel-jail.c
index d6ce1dd0..59068ed4 100644
--- a/rtemsbsd/rtems/rtems-kernel-jail.c
+++ b/rtemsbsd/rtems/rtems-kernel-jail.c
@@ -106,233 +106,3 @@ struct prison prison0 = {
   .pr_allow = PR_ALLOW_ALL_STATIC
 };
 MTX_SYSINIT(prison0, &prison0.pr_mtx, "jail mutex", MTX_DEF);
-
-/*
- * See if a prison has the specific flag set.
- */
-int
-prison_flag(struct ucred *cred, unsigned flag)
-{
-  /* This is an atomic read, so no locking is necessary. */
-  return (prison0.pr_flags & flag);
-}
-
-void
-prison_free(struct prison *pr)
-{
-}
-
-void
-prison_hold(struct prison *pr)
-{
-}
-
-/*
- * Check if given address belongs to the jail referenced by cred (wrapper to
- * prison_check_ip[46]).
- *
- * Returns 0 if jail doesn't restrict the address family or if address belongs
- * to jail, EADDRNOTAVAIL if the address doesn't belong, or EAFNOSUPPORT if
- * the jail doesn't allow the address family.  IPv4 Address passed in in NBO.
- */
-int
-prison_if(struct ucred *cred, struct sockaddr *sa)
-{
-  return 0;
-}
-
-/*
- * Return 1 if we should do proper source address selection or are not jailed.
- * We will return 0 if we should bypass source address selection in favour
- * of the primary jail IPv6 address. Only in this case *ia will be updated and
- * returned in NBO.
- * Return EAFNOSUPPORT, in case this jail does not allow IPv6.
- */
-int
-prison_saddrsel_ip6(struct ucred *cred, struct in6_addr *ia6)
-{
-  return EAFNOSUPPORT;
-}
-
-/*
- * Check if given address belongs to the jail referenced by cred/prison.
- *
- * Returns 0 if jail doesn't restrict IPv4 or if address belongs to jail,
- * EADDRNOTAVAIL if the address doesn't belong, or EAFNOSUPPORT if the jail
- * doesn't allow IPv4.  Address passed in in NBO.
- */
-int
-prison_check_ip4(const struct ucred *cred, const struct in_addr *ia)
-{
-  return 0;
-}
-
-/*
- * Assuming 0 means no restrictions.
- *
- * NOTE: RTEMS does not restrict via a jail so return 0.
- */
-int
-prison_check_ip6(const struct ucred *cred, const struct in6_addr *ia6)
-{
-  return 0;
-}
-
-/*
- * Make sure our (source) address is set to something meaningful to this
- * jail.
- *
- * Returns 0 if jail doesn't restrict IPv4 or if address belongs to jail,
- * EADDRNOTAVAIL if the address doesn't belong, or EAFNOSUPPORT if the jail
- * doesn't allow IPv4.  Address passed in in NBO and returned in NBO.
- */
-int
-prison_local_ip4(struct ucred *cred, struct in_addr *ia)
-{
-  return 0;
-}
-
-/*
- * Rewrite destination address in case we will connect to loopback address.
- *
- * Returns 0 on success, EAFNOSUPPORT if the jail doesn't allow IPv4.
- * Address passed in in NBO and returned in NBO.
- */
-int
-prison_remote_ip4(struct ucred *cred, struct in_addr *ia)
-{
-  return 0;
-}
-
-/*
- * Make sure our (source) address is set to something meaningful to this jail.
- *
- * v6only should be set based on (inp->inp_flags & IN6P_IPV6_V6ONLY != 0)
- * when needed while binding.
- *
- * Returns 0 if jail doesn't restrict IPv6 or if address belongs to jail,
- * EADDRNOTAVAIL if the address doesn't belong, or EAFNOSUPPORT if the jail
- * doesn't allow IPv6.
- *
- * NOTE: RTEMS does not restrict via a jail so return 0.
- */
-int
-prison_local_ip6(struct ucred *cred, struct in6_addr *ia6, int v6only)
-{
-  return 0;
-}
-
-/*
- * Rewrite destination address in case we will connect to loopback address.
- *
- * Returns 0 on success, EAFNOSUPPORT if the jail doesn't allow IPv6.
- *
- * NOTE: RTEMS does not restrict via a jail so return 0.
- */
-int
-prison_remote_ip6(struct ucred *cred, struct in6_addr *ia6)
-{
-  return 0;
-}
-
-/*
- * Return 1 if we should do proper source address selection or are not jailed.
- * We will return 0 if we should bypass source address selection in favour
- * of the primary jail IPv4 address. Only in this case *ia will be updated and
- * returned in NBO.
- * Return EAFNOSUPPORT, in case this jail does not allow IPv4.
- */
-int
-prison_saddrsel_ip4(struct ucred *cred, struct in_addr *ia)
-{
-  return 1;
-}
-
-/*
- * Pass back primary IPv4 address of this jail.
- *
- * If not restricted return success but do not alter the address.  Caller has
- * to make sure to initialize it correctly (e.g. INADDR_ANY).
- *
- * Returns 0 on success, EAFNOSUPPORT if the jail doesn't allow IPv4.
- * Address returned in NBO.
- */
-int
-prison_get_ip4(struct ucred *cred, struct in_addr *ia)
-{
-  return 0;
-}
-
-/*
- * Return 1 if the passed credential is in a jail and that jail does not
- * have its own virtual network stack, otherwise 0.
- */
-int
-jailed_without_vnet(struct ucred *cred)
-{
-  return 0;
-}
-
-/*
- * Pass back primary IPv6 address for this jail.
- *
- * If not restricted return success but do not alter the address.  Caller has
- * to make sure to initialize it correctly (e.g. IN6ADDR_ANY_INIT).
- *
- * Returns 0 on success, EAFNOSUPPORT if the jail doesn't allow IPv6.
- */
-int
-prison_get_ip6(struct ucred *cred, struct in6_addr *ia6)
-{
-  return 0;
-}
-/*
- * Return 0 if jails permit p1 to frob p2, otherwise ESRCH.
- */
-int
-prison_check(struct ucred *cred1, struct ucred *cred2)
-{
-  return 0;
-}
-
-/*
- * Check if a jail supports the given address family.
- *
- * Returns 0 if not jailed or the address family is supported, EAFNOSUPPORT
- * if not.
- */
-int
-prison_check_af(struct ucred *cred, int af)
-{
-  return 0;
-}
-
-/*
- * Return the correct hostname (domainname, et al) for the passed credential.
- */
-void
-getcredhostname(struct ucred *cred, char *buf, size_t size)
-{
-  gethostname(buf, size);
-}
-
-void
-getcreddomainname(struct ucred *cred, char *buf, size_t size)
-{
-  getdomainname(buf, size);
-}
-
-void
-getcredhostid(struct ucred *cred, unsigned long *hostid)
-{
-  *hostid = 0;
-}
-
-/*
- * Return 1 if the passed credential is in a jail, otherwise 0.
- */
-int
-jailed(struct ucred *cred)
-{
-  return 0;
-}