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Index: sys/net/route.h
===================================================================
--- sys/net/route.h
+++ sys/net/route.h
@@ -440,9 +440,6 @@
* but this will change..
*/
int rtioctl_fib(u_long, caddr_t, u_int);
-int rib_lookup_info(uint32_t, const struct sockaddr *, uint32_t, uint32_t,
- struct rt_addrinfo *);
-void rib_free_info(struct rt_addrinfo *info);
/* New API */
void rib_flush_routes_family(int family);
Index: sys/net/route.c
===================================================================
--- sys/net/route.c
+++ sys/net/route.c
@@ -317,151 +317,6 @@
return (ifa);
}
-/*
- * Copy most of @rt data into @info.
- *
- * If @flags contains NHR_COPY, copies dst,netmask and gw to the
- * pointers specified by @info structure. Assume such pointers
- * are zeroed sockaddr-like structures with sa_len field initialized
- * to reflect size of the provided buffer. if no NHR_COPY is specified,
- * point dst,netmask and gw @info fields to appropriate @rt values.
- *
- * if @flags contains NHR_REF, do refcouting on rt_ifp and rt_ifa.
- *
- * Returns 0 on success.
- */
-static int
-rt_exportinfo(struct rtentry *rt, struct nhop_object *nh,
- struct rt_addrinfo *info, int flags)
-{
- struct rt_metrics *rmx;
- struct sockaddr *src, *dst;
- int sa_len;
-
- if (flags & NHR_COPY) {
- /* Copy destination if dst is non-zero */
- src = rt_key(rt);
- dst = info->rti_info[RTAX_DST];
- sa_len = src->sa_len;
- if (dst != NULL) {
- if (src->sa_len > dst->sa_len)
- return (ENOMEM);
- memcpy(dst, src, src->sa_len);
- info->rti_addrs |= RTA_DST;
- }
-
- /* Copy mask if set && dst is non-zero */
- src = rt_mask(rt);
- dst = info->rti_info[RTAX_NETMASK];
- if (src != NULL && dst != NULL) {
- /*
- * Radix stores different value in sa_len,
- * assume rt_mask() to have the same length
- * as rt_key()
- */
- if (sa_len > dst->sa_len)
- return (ENOMEM);
- memcpy(dst, src, src->sa_len);
- info->rti_addrs |= RTA_NETMASK;
- }
-
- /* Copy gateway is set && dst is non-zero */
- src = &nh->gw_sa;
- dst = info->rti_info[RTAX_GATEWAY];
- if ((nhop_get_rtflags(nh) & RTF_GATEWAY) &&
- src != NULL && dst != NULL) {
- if (src->sa_len > dst->sa_len)
- return (ENOMEM);
- memcpy(dst, src, src->sa_len);
- info->rti_addrs |= RTA_GATEWAY;
- }
- } else {
- info->rti_info[RTAX_DST] = rt_key(rt);
- info->rti_addrs |= RTA_DST;
- if (rt_mask(rt) != NULL) {
- info->rti_info[RTAX_NETMASK] = rt_mask(rt);
- info->rti_addrs |= RTA_NETMASK;
- }
- if (nhop_get_rtflags(nh) & RTF_GATEWAY) {
- info->rti_info[RTAX_GATEWAY] = &nh->gw_sa;
- info->rti_addrs |= RTA_GATEWAY;
- }
- }
-
- rmx = info->rti_rmx;
- if (rmx != NULL) {
- info->rti_mflags |= RTV_MTU;
- rmx->rmx_mtu = nh->nh_mtu;
- }
-
- info->rti_flags = rt->rte_flags | nhop_get_rtflags(nh);
- info->rti_ifp = nh->nh_ifp;
- info->rti_ifa = nh->nh_ifa;
- if (flags & NHR_REF) {
- if_ref(info->rti_ifp);
- ifa_ref(info->rti_ifa);
- }
-
- return (0);
-}
-
-/*
- * Lookups up route entry for @dst in RIB database for fib @fibnum.
- * Exports entry data to @info using rt_exportinfo().
- *
- * If @flags contains NHR_REF, refcouting is performed on rt_ifp and rt_ifa.
- * All references can be released later by calling rib_free_info().
- *
- * Returns 0 on success.
- * Returns ENOENT for lookup failure, ENOMEM for export failure.
- */
-int
-rib_lookup_info(uint32_t fibnum, const struct sockaddr *dst, uint32_t flags,
- uint32_t flowid, struct rt_addrinfo *info)
-{
- RIB_RLOCK_TRACKER;
- struct rib_head *rh;
- struct radix_node *rn;
- struct rtentry *rt;
- struct nhop_object *nh;
- int error;
-
- KASSERT((fibnum < rt_numfibs), ("rib_lookup_rte: bad fibnum"));
- rh = rt_tables_get_rnh(fibnum, dst->sa_family);
- if (rh == NULL)
- return (ENOENT);
-
- RIB_RLOCK(rh);
- rn = rh->rnh_matchaddr(__DECONST(void *, dst), &rh->head);
- if (rn != NULL && ((rn->rn_flags & RNF_ROOT) == 0)) {
- rt = RNTORT(rn);
- nh = nhop_select(rt->rt_nhop, flowid);
- /* Ensure route & ifp is UP */
- if (RT_LINK_IS_UP(nh->nh_ifp)) {
- flags = (flags & NHR_REF) | NHR_COPY;
- error = rt_exportinfo(rt, nh, info, flags);
- RIB_RUNLOCK(rh);
-
- return (error);
- }
- }
- RIB_RUNLOCK(rh);
-
- return (ENOENT);
-}
-
-/*
- * Releases all references acquired by rib_lookup_info() when
- * called with NHR_REF flags.
- */
-void
-rib_free_info(struct rt_addrinfo *info)
-{
-
- ifa_free(info->rti_ifa);
- if_rele(info->rti_ifp);
-}
-
/*
* Delete Routes for a Network Interface
*
Index: sys/net/rtsock.c
===================================================================
--- sys/net/rtsock.c
+++ sys/net/rtsock.c
@@ -630,16 +630,7 @@
*/
if (info->rti_info[RTAX_GATEWAY] != NULL &&
info->rti_info[RTAX_GATEWAY]->sa_family != AF_LINK) {
- struct rt_addrinfo ginfo;
- struct sockaddr *gdst;
- struct sockaddr_storage ss;
-
- bzero(&ginfo, sizeof(ginfo));
- bzero(&ss, sizeof(ss));
- ss.ss_len = sizeof(ss);
-
- ginfo.rti_info[RTAX_GATEWAY] = (struct sockaddr *)&ss;
- gdst = info->rti_info[RTAX_GATEWAY];
+ struct nhop_object *nh;
/*
* A host route through the loopback interface is
@@ -651,13 +642,11 @@
* AF_LINK sa_family type of the gateway, and the
* rt_ifp has the IFF_LOOPBACK flag set.
*/
- if (rib_lookup_info(fibnum, gdst, NHR_REF, 0, &ginfo) == 0) {
- if (ss.ss_family == AF_LINK &&
- ginfo.rti_ifp->if_flags & IFF_LOOPBACK) {
+ nh = rib_lookup(fibnum, info->rti_info[RTAX_GATEWAY], NHR_NONE, 0);
+ if (nh != NULL && nh->gw_sa.sa_family == AF_LINK &&
+ nh->nh_ifp->if_flags & IFF_LOOPBACK) {
info->rti_flags &= ~RTF_GATEWAY;
info->rti_flags |= RTF_GWFLAG_COMPAT;
- }
- rib_free_info(&ginfo);
}
}

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