diff options
Diffstat (limited to 'net/decnet/dn_route.c')
| -rw-r--r-- | net/decnet/dn_route.c | 300 |
1 files changed, 162 insertions, 138 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 5e636365d33..9f09d4fc288 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -112,6 +112,7 @@ static int dn_dst_gc(struct dst_ops *ops); static struct dst_entry *dn_dst_check(struct dst_entry *, __u32); static unsigned int dn_dst_default_advmss(const struct dst_entry *dst); static unsigned int dn_dst_default_mtu(const struct dst_entry *dst); +static void dn_dst_destroy(struct dst_entry *); static struct dst_entry *dn_dst_negative_advice(struct dst_entry *); static void dn_dst_link_failure(struct sk_buff *); static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu); @@ -133,11 +134,18 @@ static struct dst_ops dn_dst_ops = { .check = dn_dst_check, .default_advmss = dn_dst_default_advmss, .default_mtu = dn_dst_default_mtu, + .cow_metrics = dst_cow_metrics_generic, + .destroy = dn_dst_destroy, .negative_advice = dn_dst_negative_advice, .link_failure = dn_dst_link_failure, .update_pmtu = dn_dst_update_pmtu, }; +static void dn_dst_destroy(struct dst_entry *dst) +{ + dst_destroy_metrics_generic(dst); +} + static __inline__ unsigned dn_hash(__le16 src, __le16 dst) { __u16 tmp = (__u16 __force)(src ^ dst); @@ -274,14 +282,14 @@ static void dn_dst_link_failure(struct sk_buff *skb) { } -static inline int compare_keys(struct flowi *fl1, struct flowi *fl2) +static inline int compare_keys(struct flowidn *fl1, struct flowidn *fl2) { - return ((fl1->fld_dst ^ fl2->fld_dst) | - (fl1->fld_src ^ fl2->fld_src) | - (fl1->mark ^ fl2->mark) | - (fl1->fld_scope ^ fl2->fld_scope) | - (fl1->oif ^ fl2->oif) | - (fl1->iif ^ fl2->iif)) == 0; + return ((fl1->daddr ^ fl2->daddr) | + (fl1->saddr ^ fl2->saddr) | + (fl1->flowidn_mark ^ fl2->flowidn_mark) | + (fl1->flowidn_scope ^ fl2->flowidn_scope) | + (fl1->flowidn_oif ^ fl2->flowidn_oif) | + (fl1->flowidn_iif ^ fl2->flowidn_iif)) == 0; } static int dn_insert_route(struct dn_route *rt, unsigned hash, struct dn_route **rp) @@ -295,7 +303,7 @@ static int dn_insert_route(struct dn_route *rt, unsigned hash, struct dn_route * spin_lock_bh(&dn_rt_hash_table[hash].lock); while ((rth = rcu_dereference_protected(*rthp, lockdep_is_held(&dn_rt_hash_table[hash].lock))) != NULL) { - if (compare_keys(&rth->fl, &rt->fl)) { + if (compare_keys(&rth->fld, &rt->fld)) { /* Put it first */ *rthp = rth->dst.dn_next; rcu_assign_pointer(rth->dst.dn_next, @@ -814,14 +822,14 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res) { struct dn_fib_info *fi = res->fi; struct net_device *dev = rt->dst.dev; + unsigned int mss_metric; struct neighbour *n; - unsigned int metric; if (fi) { if (DN_FIB_RES_GW(*res) && DN_FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK) rt->rt_gateway = DN_FIB_RES_GW(*res); - dst_import_metrics(&rt->dst, fi->fib_metrics); + dst_init_metrics(&rt->dst, fi->fib_metrics, true); } rt->rt_type = res->type; @@ -834,10 +842,10 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res) if (dst_metric(&rt->dst, RTAX_MTU) > rt->dst.dev->mtu) dst_metric_set(&rt->dst, RTAX_MTU, rt->dst.dev->mtu); - metric = dst_metric_raw(&rt->dst, RTAX_ADVMSS); - if (metric) { + mss_metric = dst_metric_raw(&rt->dst, RTAX_ADVMSS); + if (mss_metric) { unsigned int mss = dn_mss_from_pmtu(dev, dst_mtu(&rt->dst)); - if (metric > mss) + if (mss_metric > mss) dst_metric_set(&rt->dst, RTAX_ADVMSS, mss); } return 0; @@ -895,14 +903,16 @@ static inline __le16 dn_fib_rules_map_destination(__le16 daddr, struct dn_fib_re return (daddr&~mask)|res->fi->fib_nh->nh_gw; } -static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *oldflp, int try_hard) +static int dn_route_output_slow(struct dst_entry **pprt, const struct flowidn *oldflp, int try_hard) { - struct flowi fl = { .fld_dst = oldflp->fld_dst, - .fld_src = oldflp->fld_src, - .fld_scope = RT_SCOPE_UNIVERSE, - .mark = oldflp->mark, - .iif = init_net.loopback_dev->ifindex, - .oif = oldflp->oif }; + struct flowidn fld = { + .daddr = oldflp->daddr, + .saddr = oldflp->saddr, + .flowidn_scope = RT_SCOPE_UNIVERSE, + .flowidn_mark = oldflp->flowidn_mark, + .flowidn_iif = init_net.loopback_dev->ifindex, + .flowidn_oif = oldflp->flowidn_oif, + }; struct dn_route *rt = NULL; struct net_device *dev_out = NULL, *dev; struct neighbour *neigh = NULL; @@ -916,13 +926,14 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old if (decnet_debug_level & 16) printk(KERN_DEBUG "dn_route_output_slow: dst=%04x src=%04x mark=%d" - " iif=%d oif=%d\n", le16_to_cpu(oldflp->fld_dst), - le16_to_cpu(oldflp->fld_src), - oldflp->mark, init_net.loopback_dev->ifindex, oldflp->oif); + " iif=%d oif=%d\n", le16_to_cpu(oldflp->daddr), + le16_to_cpu(oldflp->saddr), + oldflp->flowidn_mark, init_net.loopback_dev->ifindex, + oldflp->flowidn_oif); /* If we have an output interface, verify its a DECnet device */ - if (oldflp->oif) { - dev_out = dev_get_by_index(&init_net, oldflp->oif); + if (oldflp->flowidn_oif) { + dev_out = dev_get_by_index(&init_net, oldflp->flowidn_oif); err = -ENODEV; if (dev_out && dev_out->dn_ptr == NULL) { dev_put(dev_out); @@ -933,11 +944,11 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old } /* If we have a source address, verify that its a local address */ - if (oldflp->fld_src) { + if (oldflp->saddr) { err = -EADDRNOTAVAIL; if (dev_out) { - if (dn_dev_islocal(dev_out, oldflp->fld_src)) + if (dn_dev_islocal(dev_out, oldflp->saddr)) goto source_ok; dev_put(dev_out); goto out; @@ -946,11 +957,11 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old for_each_netdev_rcu(&init_net, dev) { if (!dev->dn_ptr) continue; - if (!dn_dev_islocal(dev, oldflp->fld_src)) + if (!dn_dev_islocal(dev, oldflp->saddr)) continue; if ((dev->flags & IFF_LOOPBACK) && - oldflp->fld_dst && - !dn_dev_islocal(dev, oldflp->fld_dst)) + oldflp->daddr && + !dn_dev_islocal(dev, oldflp->daddr)) continue; dev_out = dev; @@ -965,22 +976,22 @@ source_ok: } /* No destination? Assume its local */ - if (!fl.fld_dst) { - fl.fld_dst = fl.fld_src; + if (!fld.daddr) { + fld.daddr = fld.saddr; err = -EADDRNOTAVAIL; if (dev_out) dev_put(dev_out); dev_out = init_net.loopback_dev; dev_hold(dev_out); - if (!fl.fld_dst) { - fl.fld_dst = - fl.fld_src = dnet_select_source(dev_out, 0, + if (!fld.daddr) { + fld.daddr = + fld.saddr = dnet_select_source(dev_out, 0, RT_SCOPE_HOST); - if (!fl.fld_dst) + if (!fld.daddr) goto out; } - fl.oif = init_net.loopback_dev->ifindex; + fld.flowidn_oif = init_net.loopback_dev->ifindex; res.type = RTN_LOCAL; goto make_route; } @@ -989,8 +1000,8 @@ source_ok: printk(KERN_DEBUG "dn_route_output_slow: initial checks complete." " dst=%o4x src=%04x oif=%d try_hard=%d\n", - le16_to_cpu(fl.fld_dst), le16_to_cpu(fl.fld_src), - fl.oif, try_hard); + le16_to_cpu(fld.daddr), le16_to_cpu(fld.saddr), + fld.flowidn_oif, try_hard); /* * N.B. If the kernel is compiled without router support then @@ -998,7 +1009,7 @@ source_ok: * will always be executed. */ err = -ESRCH; - if (try_hard || (err = dn_fib_lookup(&fl, &res)) != 0) { + if (try_hard || (err = dn_fib_lookup(&fld, &res)) != 0) { struct dn_dev *dn_db; if (err != -ESRCH) goto out; @@ -1013,19 +1024,19 @@ source_ok: * here */ if (!try_hard) { - neigh = neigh_lookup_nodev(&dn_neigh_table, &init_net, &fl.fld_dst); + neigh = neigh_lookup_nodev(&dn_neigh_table, &init_net, &fld.daddr); if (neigh) { - if ((oldflp->oif && - (neigh->dev->ifindex != oldflp->oif)) || - (oldflp->fld_src && + if ((oldflp->flowidn_oif && + (neigh->dev->ifindex != oldflp->flowidn_oif)) || + (oldflp->saddr && (!dn_dev_islocal(neigh->dev, - oldflp->fld_src)))) { + oldflp->saddr)))) { neigh_release(neigh); neigh = NULL; } else { if (dev_out) dev_put(dev_out); - if (dn_dev_islocal(neigh->dev, fl.fld_dst)) { + if (dn_dev_islocal(neigh->dev, fld.daddr)) { dev_out = init_net.loopback_dev; res.type = RTN_LOCAL; } else { @@ -1045,7 +1056,7 @@ source_ok: goto out; dn_db = rcu_dereference_raw(dev_out->dn_ptr); /* Possible improvement - check all devices for local addr */ - if (dn_dev_islocal(dev_out, fl.fld_dst)) { + if (dn_dev_islocal(dev_out, fld.daddr)) { dev_put(dev_out); dev_out = init_net.loopback_dev; dev_hold(dev_out); @@ -1061,16 +1072,16 @@ select_source: if (neigh) gateway = ((struct dn_neigh *)neigh)->addr; if (gateway == 0) - gateway = fl.fld_dst; - if (fl.fld_src == 0) { - fl.fld_src = dnet_select_source(dev_out, gateway, - res.type == RTN_LOCAL ? - RT_SCOPE_HOST : - RT_SCOPE_LINK); - if (fl.fld_src == 0 && res.type != RTN_LOCAL) + gateway = fld.daddr; + if (fld.saddr == 0) { + fld.saddr = dnet_select_source(dev_out, gateway, + res.type == RTN_LOCAL ? + RT_SCOPE_HOST : + RT_SCOPE_LINK); + if (fld.saddr == 0 && res.type != RTN_LOCAL) goto e_addr; } - fl.oif = dev_out->ifindex; + fld.flowidn_oif = dev_out->ifindex; goto make_route; } free_res = 1; @@ -1079,61 +1090,61 @@ select_source: goto e_inval; if (res.type == RTN_LOCAL) { - if (!fl.fld_src) - fl.fld_src = fl.fld_dst; + if (!fld.saddr) + fld.saddr = fld.daddr; if (dev_out) dev_put(dev_out); dev_out = init_net.loopback_dev; dev_hold(dev_out); - fl.oif = dev_out->ifindex; + fld.flowidn_oif = dev_out->ifindex; if (res.fi) dn_fib_info_put(res.fi); res.fi = NULL; goto make_route; } - if (res.fi->fib_nhs > 1 && fl.oif == 0) - dn_fib_select_multipath(&fl, &res); + if (res.fi->fib_nhs > 1 && fld.flowidn_oif == 0) + dn_fib_select_multipath(&fld, &res); /* * We could add some logic to deal with default routes here and * get rid of some of the special casing above. */ - if (!fl.fld_src) - fl.fld_src = DN_FIB_RES_PREFSRC(res); + if (!fld.saddr) + fld.saddr = DN_FIB_RES_PREFSRC(res); if (dev_out) dev_put(dev_out); dev_out = DN_FIB_RES_DEV(res); dev_hold(dev_out); - fl.oif = dev_out->ifindex; + fld.flowidn_oif = dev_out->ifindex; gateway = DN_FIB_RES_GW(res); make_route: if (dev_out->flags & IFF_LOOPBACK) flags |= RTCF_LOCAL; - rt = dst_alloc(&dn_dst_ops); + rt = dst_alloc(&dn_dst_ops, 0); if (rt == NULL) goto e_nobufs; atomic_set(&rt->dst.__refcnt, 1); rt->dst.flags = DST_HOST; - rt->fl.fld_src = oldflp->fld_src; - rt->fl.fld_dst = oldflp->fld_dst; - rt->fl.oif = oldflp->oif; - rt->fl.iif = 0; - rt->fl.mark = oldflp->mark; + rt->fld.saddr = oldflp->saddr; + rt->fld.daddr = oldflp->daddr; + rt->fld.flowidn_oif = oldflp->flowidn_oif; + rt->fld.flowidn_iif = 0; + rt->fld.flowidn_mark = oldflp->flowidn_mark; - rt->rt_saddr = fl.fld_src; - rt->rt_daddr = fl.fld_dst; - rt->rt_gateway = gateway ? gateway : fl.fld_dst; - rt->rt_local_src = fl.fld_src; + rt->rt_saddr = fld.saddr; + rt->rt_daddr = fld.daddr; + rt->rt_gateway = gateway ? gateway : fld.daddr; + rt->rt_local_src = fld.saddr; - rt->rt_dst_map = fl.fld_dst; - rt->rt_src_map = fl.fld_src; + rt->rt_dst_map = fld.daddr; + rt->rt_src_map = fld.saddr; rt->dst.dev = dev_out; dev_hold(dev_out); @@ -1151,7 +1162,7 @@ make_route: if (err) goto e_neighbour; - hash = dn_hash(rt->fl.fld_src, rt->fl.fld_dst); + hash = dn_hash(rt->fld.saddr, rt->fld.daddr); dn_insert_route(rt, hash, (struct dn_route **)pprt); done: @@ -1182,20 +1193,20 @@ e_neighbour: /* * N.B. The flags may be moved into the flowi at some future stage. */ -static int __dn_route_output_key(struct dst_entry **pprt, const struct flowi *flp, int flags) +static int __dn_route_output_key(struct dst_entry **pprt, const struct flowidn *flp, int flags) { - unsigned hash = dn_hash(flp->fld_src, flp->fld_dst); + unsigned hash = dn_hash(flp->saddr, flp->daddr); struct dn_route *rt = NULL; if (!(flags & MSG_TRYHARD)) { rcu_read_lock_bh(); for (rt = rcu_dereference_bh(dn_rt_hash_table[hash].chain); rt; rt = rcu_dereference_bh(rt->dst.dn_next)) { - if ((flp->fld_dst == rt->fl.fld_dst) && - (flp->fld_src == rt->fl.fld_src) && - (flp->mark == rt->fl.mark) && + if ((flp->daddr == rt->fld.daddr) && + (flp->saddr == rt->fld.saddr) && + (flp->flowidn_mark == rt->fld.flowidn_mark) && dn_is_output_route(rt) && - (rt->fl.oif == flp->oif)) { + (rt->fld.flowidn_oif == flp->flowidn_oif)) { dst_use(&rt->dst, jiffies); rcu_read_unlock_bh(); *pprt = &rt->dst; @@ -1208,25 +1219,36 @@ static int __dn_route_output_key(struct dst_entry **pprt, const struct flowi *fl return dn_route_output_slow(pprt, flp, flags); } -static int dn_route_output_key(struct dst_entry **pprt, struct flowi *flp, int flags) +static int dn_route_output_key(struct dst_entry **pprt, struct flowidn *flp, int flags) { int err; err = __dn_route_output_key(pprt, flp, flags); - if (err == 0 && flp->proto) { - err = xfrm_lookup(&init_net, pprt, flp, NULL, 0); + if (err == 0 && flp->flowidn_proto) { + *pprt = xfrm_lookup(&init_net, *pprt, + flowidn_to_flowi(flp), NULL, 0); + if (IS_ERR(*pprt)) { + err = PTR_ERR(*pprt); + *pprt = NULL; + } } return err; } -int dn_route_output_sock(struct dst_entry **pprt, struct flowi *fl, struct sock *sk, int flags) +int dn_route_output_sock(struct dst_entry **pprt, struct flowidn *fl, struct sock *sk, int flags) { int err; err = __dn_route_output_key(pprt, fl, flags & MSG_TRYHARD); - if (err == 0 && fl->proto) { - err = xfrm_lookup(&init_net, pprt, fl, sk, - (flags & MSG_DONTWAIT) ? 0 : XFRM_LOOKUP_WAIT); + if (err == 0 && fl->flowidn_proto) { + if (!(flags & MSG_DONTWAIT)) + fl->flowidn_flags |= FLOWI_FLAG_CAN_SLEEP; + *pprt = xfrm_lookup(&init_net, *pprt, + flowidn_to_flowi(fl), sk, 0); + if (IS_ERR(*pprt)) { + err = PTR_ERR(*pprt); + *pprt = NULL; + } } return err; } @@ -1243,11 +1265,13 @@ static int dn_route_input_slow(struct sk_buff *skb) int flags = 0; __le16 gateway = 0; __le16 local_src = 0; - struct flowi fl = { .fld_dst = cb->dst, - .fld_src = cb->src, - .fld_scope = RT_SCOPE_UNIVERSE, - .mark = skb->mark, - .iif = skb->dev->ifindex }; + struct flowidn fld = { + .daddr = cb->dst, + .saddr = cb->src, + .flowidn_scope = RT_SCOPE_UNIVERSE, + .flowidn_mark = skb->mark, + .flowidn_iif = skb->dev->ifindex, + }; struct dn_fib_res res = { .fi = NULL, .type = RTN_UNREACHABLE }; int err = -EINVAL; int free_res = 0; @@ -1258,7 +1282,7 @@ static int dn_route_input_slow(struct sk_buff *skb) goto out; /* Zero source addresses are not allowed */ - if (fl.fld_src == 0) + if (fld.saddr == 0) goto out; /* @@ -1272,7 +1296,7 @@ static int dn_route_input_slow(struct sk_buff *skb) if (dn_dev_islocal(in_dev, cb->src)) goto out; - err = dn_fib_lookup(&fl, &res); + err = dn_fib_lookup(&fld, &res); if (err) { if (err != -ESRCH) goto out; @@ -1284,7 +1308,7 @@ static int dn_route_input_slow(struct sk_buff *skb) res.type = RTN_LOCAL; } else { - __le16 src_map = fl.fld_src; + __le16 src_map = fld.saddr; free_res = 1; out_dev = DN_FIB_RES_DEV(res); @@ -1297,22 +1321,22 @@ static int dn_route_input_slow(struct sk_buff *skb) dev_hold(out_dev); if (res.r) - src_map = fl.fld_src; /* no NAT support for now */ + src_map = fld.saddr; /* no NAT support for now */ gateway = DN_FIB_RES_GW(res); if (res.type == RTN_NAT) { - fl.fld_dst = dn_fib_rules_map_destination(fl.fld_dst, &res); + fld.daddr = dn_fib_rules_map_destination(fld.daddr, &res); dn_fib_res_put(&res); free_res = 0; - if (dn_fib_lookup(&fl, &res)) + if (dn_fib_lookup(&fld, &res)) goto e_inval; free_res = 1; if (res.type != RTN_UNICAST) goto e_inval; flags |= RTCF_DNAT; - gateway = fl.fld_dst; + gateway = fld.daddr; } - fl.fld_src = src_map; + fld.saddr = src_map; } switch(res.type) { @@ -1326,8 +1350,8 @@ static int dn_route_input_slow(struct sk_buff *skb) if (dn_db->parms.forwarding == 0) goto e_inval; - if (res.fi->fib_nhs > 1 && fl.oif == 0) - dn_fib_select_multipath(&fl, &res); + if (res.fi->fib_nhs > 1 && fld.flowidn_oif == 0) + dn_fib_select_multipath(&fld, &res); /* * Check for out_dev == in_dev. We use the RTCF_DOREDIRECT @@ -1345,8 +1369,8 @@ static int dn_route_input_slow(struct sk_buff *skb) break; case RTN_LOCAL: flags |= RTCF_LOCAL; - fl.fld_src = cb->dst; - fl.fld_dst = cb->src; + fld.saddr = cb->dst; + fld.daddr = cb->src; /* Routing tables gave us a gateway */ if (gateway) @@ -1375,25 +1399,25 @@ static int dn_route_input_slow(struct sk_buff *skb) } make_route: - rt = dst_alloc(&dn_dst_ops); + rt = dst_alloc(&dn_dst_ops, 0); if (rt == NULL) goto e_nobufs; - rt->rt_saddr = fl.fld_src; - rt->rt_daddr = fl.fld_dst; - rt->rt_gateway = fl.fld_dst; + rt->rt_saddr = fld.saddr; + rt->rt_daddr = fld.daddr; + rt->rt_gateway = fld.daddr; if (gateway) rt->rt_gateway = gateway; rt->rt_local_src = local_src ? local_src : rt->rt_saddr; - rt->rt_dst_map = fl.fld_dst; - rt->rt_src_map = fl.fld_src; + rt->rt_dst_map = fld.daddr; + rt->rt_src_map = fld.saddr; - rt->fl.fld_src = cb->src; - rt->fl.fld_dst = cb->dst; - rt->fl.oif = 0; - rt->fl.iif = in_dev->ifindex; - rt->fl.mark = fl.mark; + rt->fld.saddr = cb->src; + rt->fld.daddr = cb->dst; + rt->fld.flowidn_oif = 0; + rt->fld.flowidn_iif = in_dev->ifindex; + rt->fld.flowidn_mark = fld.flowidn_mark; rt->dst.flags = DST_HOST; rt->dst.neighbour = neigh; @@ -1423,7 +1447,7 @@ make_route: if (err) goto e_neighbour; - hash = dn_hash(rt->fl.fld_src, rt->fl.fld_dst); + hash = dn_hash(rt->fld.saddr, rt->fld.daddr); dn_insert_route(rt, hash, &rt); skb_dst_set(skb, &rt->dst); @@ -1463,11 +1487,11 @@ static int dn_route_input(struct sk_buff *skb) rcu_read_lock(); for(rt = rcu_dereference(dn_rt_hash_table[hash].chain); rt != NULL; rt = rcu_dereference(rt->dst.dn_next)) { - if ((rt->fl.fld_src == cb->src) && - (rt->fl.fld_dst == cb->dst) && - (rt->fl.oif == 0) && - (rt->fl.mark == skb->mark) && - (rt->fl.iif == cb->iif)) { + if ((rt->fld.saddr == cb->src) && + (rt->fld.daddr == cb->dst) && + (rt->fld.flowidn_oif == 0) && + (rt->fld.flowidn_mark == skb->mark) && + (rt->fld.flowidn_iif == cb->iif)) { dst_use(&rt->dst, jiffies); rcu_read_unlock(); skb_dst_set(skb, (struct dst_entry *)rt); @@ -1503,9 +1527,9 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, if (rt->rt_flags & RTCF_NOTIFY) r->rtm_flags |= RTM_F_NOTIFY; RTA_PUT(skb, RTA_DST, 2, &rt->rt_daddr); - if (rt->fl.fld_src) { + if (rt->fld.saddr) { r->rtm_src_len = 16; - RTA_PUT(skb, RTA_SRC, 2, &rt->fl.fld_src); + RTA_PUT(skb, RTA_SRC, 2, &rt->fld.saddr); } if (rt->dst.dev) RTA_PUT(skb, RTA_OIF, sizeof(int), &rt->dst.dev->ifindex); @@ -1524,7 +1548,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, rt->dst.error) < 0) goto rtattr_failure; if (dn_is_input_route(rt)) - RTA_PUT(skb, RTA_IIF, sizeof(int), &rt->fl.iif); + RTA_PUT(skb, RTA_IIF, sizeof(int), &rt->fld.flowidn_iif); nlh->nlmsg_len = skb_tail_pointer(skb) - b; return skb->len; @@ -1547,13 +1571,13 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void struct dn_skb_cb *cb; int err; struct sk_buff *skb; - struct flowi fl; + struct flowidn fld; if (!net_eq(net, &init_net)) return -EINVAL; - memset(&fl, 0, sizeof(fl)); - fl.proto = DNPROTO_NSP; + memset(&fld, 0, sizeof(fld)); + fld.flowidn_proto = DNPROTO_NSP; skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); if (skb == NULL) @@ -1562,15 +1586,15 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void cb = DN_SKB_CB(skb); if (rta[RTA_SRC-1]) - memcpy(&fl.fld_src, RTA_DATA(rta[RTA_SRC-1]), 2); + memcpy(&fld.saddr, RTA_DATA(rta[RTA_SRC-1]), 2); if (rta[RTA_DST-1]) - memcpy(&fl.fld_dst, RTA_DATA(rta[RTA_DST-1]), 2); + memcpy(&fld.daddr, RTA_DATA(rta[RTA_DST-1]), 2); if (rta[RTA_IIF-1]) - memcpy(&fl.iif, RTA_DATA(rta[RTA_IIF-1]), sizeof(int)); + memcpy(&fld.flowidn_iif, RTA_DATA(rta[RTA_IIF-1]), sizeof(int)); - if (fl.iif) { + if (fld.flowidn_iif) { struct net_device *dev; - if ((dev = dev_get_by_index(&init_net, fl.iif)) == NULL) { + if ((dev = dev_get_by_index(&init_net, fld.flowidn_iif)) == NULL) { kfree_skb(skb); return -ENODEV; } @@ -1581,8 +1605,8 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void } skb->protocol = htons(ETH_P_DNA_RT); skb->dev = dev; - cb->src = fl.fld_src; - cb->dst = fl.fld_dst; + cb->src = fld.saddr; + cb->dst = fld.daddr; local_bh_disable(); err = dn_route_input(skb); local_bh_enable(); @@ -1594,8 +1618,8 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void int oif = 0; if (rta[RTA_OIF - 1]) memcpy(&oif, RTA_DATA(rta[RTA_OIF - 1]), sizeof(int)); - fl.oif = oif; - err = dn_route_output_key((struct dst_entry **)&rt, &fl, 0); + fld.flowidn_oif = oif; + err = dn_route_output_key((struct dst_entry **)&rt, &fld, 0); } if (skb->dev) |