diff options
author | David Ahern <dsahern@gmail.com> | 2019-03-28 04:53:55 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-03-29 18:48:04 +0100 |
commit | b75ed8b1aa9c3a99702159c3be8b0c1d54972ae5 (patch) | |
tree | 2e2bdeed02ac9433ae71cafe1383525743e15424 | |
parent | ipv6: Change rt6_add_nexthop and rt6_nexthop_info to take fib6_nh (diff) | |
download | linux-b75ed8b1aa9c3a99702159c3be8b0c1d54972ae5.tar.xz linux-b75ed8b1aa9c3a99702159c3be8b0c1d54972ae5.zip |
ipv4: Rename fib_nh entries
Rename fib_nh entries that will be moved to a fib_nh_common struct.
Specifically, the device, oif, gateway, flags, scope, lwtstate,
nh_weight and nh_upper_bound are common with all nexthop definitions.
In the process shorten fib_nh_lwtstate to fib_nh_lws to avoid really
long lines.
Rename only; no functional change intended.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 22 | ||||
-rw-r--r-- | drivers/net/ethernet/rocker/rocker_ofdpa.c | 10 | ||||
-rw-r--r-- | include/net/ip_fib.h | 24 | ||||
-rw-r--r-- | include/trace/events/fib.h | 7 | ||||
-rw-r--r-- | net/core/filter.c | 8 | ||||
-rw-r--r-- | net/ipv4/fib_frontend.c | 10 | ||||
-rw-r--r-- | net/ipv4/fib_semantics.c | 229 | ||||
-rw-r--r-- | net/ipv4/fib_trie.c | 12 | ||||
-rw-r--r-- | net/ipv4/route.c | 18 |
10 files changed, 178 insertions, 174 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c index 5633f8572800..8212bfd05733 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c @@ -122,7 +122,7 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev, /* Handle add/replace event */ if (fi->fib_nhs == 1) { if (__mlx5_lag_is_active(ldev)) { - struct net_device *nh_dev = fi->fib_nh[0].nh_dev; + struct net_device *nh_dev = fi->fib_nh[0].fib_nh_dev; int i = mlx5_lag_dev_get_netdev_idx(ldev, nh_dev); mlx5_lag_set_port_affinity(ldev, ++i); @@ -134,10 +134,10 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev, return; /* Verify next hops are ports of the same hca */ - if (!(fi->fib_nh[0].nh_dev == ldev->pf[0].netdev && - fi->fib_nh[1].nh_dev == ldev->pf[1].netdev) && - !(fi->fib_nh[0].nh_dev == ldev->pf[1].netdev && - fi->fib_nh[1].nh_dev == ldev->pf[0].netdev)) { + if (!(fi->fib_nh[0].fib_nh_dev == ldev->pf[0].netdev && + fi->fib_nh[1].fib_nh_dev == ldev->pf[1].netdev) && + !(fi->fib_nh[0].fib_nh_dev == ldev->pf[1].netdev && + fi->fib_nh[1].fib_nh_dev == ldev->pf[0].netdev)) { mlx5_core_warn(ldev->pf[0].dev, "Multipath offload require two ports of the same HCA\n"); return; } @@ -167,7 +167,7 @@ static void mlx5_lag_fib_nexthop_event(struct mlx5_lag *ldev, /* nh added/removed */ if (event == FIB_EVENT_NH_DEL) { - int i = mlx5_lag_dev_get_netdev_idx(ldev, fib_nh->nh_dev); + int i = mlx5_lag_dev_get_netdev_idx(ldev, fib_nh->fib_nh_dev); if (i >= 0) { i = (i + 1) % 2 + 1; /* peer port */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 663d819a2a32..a18e1ae1c2f6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -3610,7 +3610,7 @@ static bool mlxsw_sp_nexthop4_ipip_type(const struct mlxsw_sp *mlxsw_sp, const struct fib_nh *fib_nh, enum mlxsw_sp_ipip_type *p_ipipt) { - struct net_device *dev = fib_nh->nh_dev; + struct net_device *dev = fib_nh->fib_nh_dev; return dev && fib_nh->nh_parent->fib_type == RTN_UNICAST && @@ -3637,7 +3637,7 @@ static int mlxsw_sp_nexthop4_type_init(struct mlxsw_sp *mlxsw_sp, struct fib_nh *fib_nh) { const struct mlxsw_sp_ipip_ops *ipip_ops; - struct net_device *dev = fib_nh->nh_dev; + struct net_device *dev = fib_nh->fib_nh_dev; struct mlxsw_sp_ipip_entry *ipip_entry; struct mlxsw_sp_rif *rif; int err; @@ -3681,18 +3681,18 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop *nh, struct fib_nh *fib_nh) { - struct net_device *dev = fib_nh->nh_dev; + struct net_device *dev = fib_nh->fib_nh_dev; struct in_device *in_dev; int err; nh->nh_grp = nh_grp; nh->key.fib_nh = fib_nh; #ifdef CONFIG_IP_ROUTE_MULTIPATH - nh->nh_weight = fib_nh->nh_weight; + nh->nh_weight = fib_nh->fib_nh_weight; #else nh->nh_weight = 1; #endif - memcpy(&nh->gw_addr, &fib_nh->nh_gw, sizeof(fib_nh->nh_gw)); + memcpy(&nh->gw_addr, &fib_nh->fib_nh_gw4, sizeof(fib_nh->fib_nh_gw4)); err = mlxsw_sp_nexthop_insert(mlxsw_sp, nh); if (err) return err; @@ -3705,7 +3705,7 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp, in_dev = __in_dev_get_rtnl(dev); if (in_dev && IN_DEV_IGNORE_ROUTES_WITH_LINKDOWN(in_dev) && - fib_nh->nh_flags & RTNH_F_LINKDOWN) + fib_nh->fib_nh_flags & RTNH_F_LINKDOWN) return 0; err = mlxsw_sp_nexthop4_type_init(mlxsw_sp, nh, fib_nh); @@ -3804,7 +3804,7 @@ static void mlxsw_sp_nexthop_rif_gone_sync(struct mlxsw_sp *mlxsw_sp, static bool mlxsw_sp_fi_is_gateway(const struct mlxsw_sp *mlxsw_sp, const struct fib_info *fi) { - return fi->fib_nh->nh_scope == RT_SCOPE_LINK || + return fi->fib_nh->fib_nh_scope == RT_SCOPE_LINK || mlxsw_sp_nexthop4_ipip_type(mlxsw_sp, fi->fib_nh, NULL); } @@ -3966,7 +3966,7 @@ mlxsw_sp_fib4_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry) fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_BLACKHOLE || fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP || fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_NVE_DECAP) { - nh_grp->nexthops->key.fib_nh->nh_flags |= RTNH_F_OFFLOAD; + nh_grp->nexthops->key.fib_nh->fib_nh_flags |= RTNH_F_OFFLOAD; return; } @@ -3974,9 +3974,9 @@ mlxsw_sp_fib4_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry) struct mlxsw_sp_nexthop *nh = &nh_grp->nexthops[i]; if (nh->offloaded) - nh->key.fib_nh->nh_flags |= RTNH_F_OFFLOAD; + nh->key.fib_nh->fib_nh_flags |= RTNH_F_OFFLOAD; else - nh->key.fib_nh->nh_flags &= ~RTNH_F_OFFLOAD; + nh->key.fib_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; } } @@ -3992,7 +3992,7 @@ mlxsw_sp_fib4_entry_offload_unset(struct mlxsw_sp_fib_entry *fib_entry) for (i = 0; i < nh_grp->count; i++) { struct mlxsw_sp_nexthop *nh = &nh_grp->nexthops[i]; - nh->key.fib_nh->nh_flags &= ~RTNH_F_OFFLOAD; + nh->key.fib_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; } } diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c index fa296a7c255d..30a49802fb51 100644 --- a/drivers/net/ethernet/rocker/rocker_ofdpa.c +++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c @@ -2288,11 +2288,11 @@ static int ofdpa_port_fib_ipv4(struct ofdpa_port *ofdpa_port, __be32 dst, nh = fi->fib_nh; nh_on_port = (fi->fib_dev == ofdpa_port->dev); - has_gw = !!nh->nh_gw; + has_gw = !!nh->fib_nh_gw4; if (has_gw && nh_on_port) { err = ofdpa_port_ipv4_nh(ofdpa_port, flags, - nh->nh_gw, &index); + nh->fib_nh_gw4, &index); if (err) return err; @@ -2749,7 +2749,7 @@ static int ofdpa_fib4_add(struct rocker *rocker, fen_info->tb_id, 0); if (err) return err; - fen_info->fi->fib_nh->nh_flags |= RTNH_F_OFFLOAD; + fen_info->fi->fib_nh->fib_nh_flags |= RTNH_F_OFFLOAD; return 0; } @@ -2764,7 +2764,7 @@ static int ofdpa_fib4_del(struct rocker *rocker, ofdpa_port = ofdpa_port_dev_lower_find(fen_info->fi->fib_dev, rocker); if (!ofdpa_port) return 0; - fen_info->fi->fib_nh->nh_flags &= ~RTNH_F_OFFLOAD; + fen_info->fi->fib_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; return ofdpa_port_fib_ipv4(ofdpa_port, htonl(fen_info->dst), fen_info->dst_len, fen_info->fi, fen_info->tb_id, OFDPA_OP_FLAG_REMOVE); @@ -2791,7 +2791,7 @@ static void ofdpa_fib4_abort(struct rocker *rocker) rocker); if (!ofdpa_port) continue; - flow_entry->fi->fib_nh->nh_flags &= ~RTNH_F_OFFLOAD; + flow_entry->fi->fib_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; ofdpa_flow_tbl_del(ofdpa_port, OFDPA_OP_FLAG_REMOVE, flow_entry); } diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 5a4df0ba175e..029acd333d29 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -77,26 +77,26 @@ struct fnhe_hash_bucket { #define FNHE_RECLAIM_DEPTH 5 struct fib_nh { - struct net_device *nh_dev; + struct net_device *fib_nh_dev; struct hlist_node nh_hash; struct fib_info *nh_parent; - unsigned int nh_flags; - unsigned char nh_scope; + unsigned int fib_nh_flags; + unsigned char fib_nh_scope; #ifdef CONFIG_IP_ROUTE_MULTIPATH - int nh_weight; - atomic_t nh_upper_bound; + int fib_nh_weight; + atomic_t fib_nh_upper_bound; #endif #ifdef CONFIG_IP_ROUTE_CLASSID __u32 nh_tclassid; #endif - int nh_oif; - __be32 nh_gw; + int fib_nh_oif; + __be32 fib_nh_gw4; __be32 nh_saddr; int nh_saddr_genid; struct rtable __rcu * __percpu *nh_pcpu_rth_output; struct rtable __rcu *nh_rth_input; struct fnhe_hash_bucket __rcu *nh_exceptions; - struct lwtunnel_state *nh_lwtstate; + struct lwtunnel_state *fib_nh_lws; }; /* @@ -125,7 +125,7 @@ struct fib_info { int fib_nhs; struct rcu_head rcu; struct fib_nh fib_nh[0]; -#define fib_dev fib_nh[0].nh_dev +#define fib_dev fib_nh[0].fib_nh_dev }; @@ -180,9 +180,9 @@ __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh); atomic_read(&(net)->ipv4.dev_addr_genid)) ? \ FIB_RES_NH(res).nh_saddr : \ fib_info_update_nh_saddr((net), &FIB_RES_NH(res))) -#define FIB_RES_GW(res) (FIB_RES_NH(res).nh_gw) -#define FIB_RES_DEV(res) (FIB_RES_NH(res).nh_dev) -#define FIB_RES_OIF(res) (FIB_RES_NH(res).nh_oif) +#define FIB_RES_GW(res) (FIB_RES_NH(res).fib_nh_gw4) +#define FIB_RES_DEV(res) (FIB_RES_NH(res).fib_nh_dev) +#define FIB_RES_OIF(res) (FIB_RES_NH(res).fib_nh_oif) #define FIB_RES_PREFSRC(net, res) ((res).fi->fib_prefsrc ? : \ FIB_RES_SADDR(net, res)) diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h index 6271bab63bfb..61ea7a24c8e5 100644 --- a/include/trace/events/fib.h +++ b/include/trace/events/fib.h @@ -63,13 +63,16 @@ TRACE_EVENT(fib_table_lookup, } if (nh) { + struct net_device *dev; + p32 = (__be32 *) __entry->saddr; *p32 = nh->nh_saddr; p32 = (__be32 *) __entry->gw; - *p32 = nh->nh_gw; + *p32 = nh->fib_nh_gw4; - __assign_str(name, nh->nh_dev ? nh->nh_dev->name : "-"); + dev = nh->fib_nh_dev; + __assign_str(name, dev ? dev->name : "-"); } else { p32 = (__be32 *) __entry->saddr; *p32 = 0; diff --git a/net/core/filter.c b/net/core/filter.c index e7784764213a..79d319c636ea 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -4634,12 +4634,12 @@ static int bpf_ipv4_fib_lookup(struct net *net, struct bpf_fib_lookup *params, nh = &res.fi->fib_nh[res.nh_sel]; /* do not handle lwt encaps right now */ - if (nh->nh_lwtstate) + if (nh->fib_nh_lws) return BPF_FIB_LKUP_RET_UNSUPP_LWT; - dev = nh->nh_dev; - if (nh->nh_gw) - params->ipv4_dst = nh->nh_gw; + dev = nh->fib_nh_dev; + if (nh->fib_nh_gw4) + params->ipv4_dst = nh->fib_nh_gw4; params->rt_metric = res.fi->fib_priority; diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index ed14ec245584..ffbe24397dbe 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -324,16 +324,16 @@ bool fib_info_nh_uses_dev(struct fib_info *fi, const struct net_device *dev) for (ret = 0; ret < fi->fib_nhs; ret++) { struct fib_nh *nh = &fi->fib_nh[ret]; - if (nh->nh_dev == dev) { + if (nh->fib_nh_dev == dev) { dev_match = true; break; - } else if (l3mdev_master_ifindex_rcu(nh->nh_dev) == dev->ifindex) { + } else if (l3mdev_master_ifindex_rcu(nh->fib_nh_dev) == dev->ifindex) { dev_match = true; break; } } #else - if (fi->fib_nh[0].nh_dev == dev) + if (fi->fib_nh[0].fib_nh_dev == dev) dev_match = true; #endif @@ -390,7 +390,7 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, dev_match = fib_info_nh_uses_dev(res.fi, dev); if (dev_match) { - ret = FIB_RES_NH(res).nh_scope >= RT_SCOPE_HOST; + ret = FIB_RES_NH(res).fib_nh_scope >= RT_SCOPE_HOST; return ret; } if (no_addr) @@ -402,7 +402,7 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, ret = 0; if (fib_lookup(net, &fl4, &res, FIB_LOOKUP_IGNORE_LINKSTATE) == 0) { if (res.type == RTN_UNICAST) - ret = FIB_RES_NH(res).nh_scope >= RT_SCOPE_HOST; + ret = FIB_RES_NH(res).fib_nh_scope >= RT_SCOPE_HOST; } return ret; diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 184940a06cb5..c1e16b52338b 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -210,10 +210,10 @@ void fib_nh_release(struct net *net, struct fib_nh *fib_nh) if (fib_nh->nh_tclassid) net->ipv4.fib_num_tclassid_users--; #endif - if (fib_nh->nh_dev) - dev_put(fib_nh->nh_dev); + if (fib_nh->fib_nh_dev) + dev_put(fib_nh->fib_nh_dev); - lwtstate_put(fib_nh->nh_lwtstate); + lwtstate_put(fib_nh->fib_nh_lws); free_nh_exceptions(fib_nh); rt_fibinfo_free_cpus(fib_nh->nh_pcpu_rth_output); rt_fibinfo_free(&fib_nh->nh_rth_input); @@ -253,7 +253,7 @@ void fib_release_info(struct fib_info *fi) if (fi->fib_prefsrc) hlist_del(&fi->fib_lhash); change_nexthops(fi) { - if (!nexthop_nh->nh_dev) + if (!nexthop_nh->fib_nh_dev) continue; hlist_del(&nexthop_nh->nh_hash); } endfor_nexthops(fi) @@ -268,17 +268,17 @@ static inline int nh_comp(const struct fib_info *fi, const struct fib_info *ofi) const struct fib_nh *onh = ofi->fib_nh; for_nexthops(fi) { - if (nh->nh_oif != onh->nh_oif || - nh->nh_gw != onh->nh_gw || - nh->nh_scope != onh->nh_scope || + if (nh->fib_nh_oif != onh->fib_nh_oif || + nh->fib_nh_gw4 != onh->fib_nh_gw4 || + nh->fib_nh_scope != onh->fib_nh_scope || #ifdef CONFIG_IP_ROUTE_MULTIPATH - nh->nh_weight != onh->nh_weight || + nh->fib_nh_weight != onh->fib_nh_weight || #endif #ifdef CONFIG_IP_ROUTE_CLASSID nh->nh_tclassid != onh->nh_tclassid || #endif - lwtunnel_cmp_encap(nh->nh_lwtstate, onh->nh_lwtstate) || - ((nh->nh_flags ^ onh->nh_flags) & ~RTNH_COMPARE_MASK)) + lwtunnel_cmp_encap(nh->fib_nh_lws, onh->fib_nh_lws) || + ((nh->fib_nh_flags ^ onh->fib_nh_flags) & ~RTNH_COMPARE_MASK)) return -1; onh++; } endfor_nexthops(fi); @@ -303,7 +303,7 @@ static inline unsigned int fib_info_hashfn(const struct fib_info *fi) val ^= (__force u32)fi->fib_prefsrc; val ^= fi->fib_priority; for_nexthops(fi) { - val ^= fib_devindex_hashfn(nh->nh_oif); + val ^= fib_devindex_hashfn(nh->fib_nh_oif); } endfor_nexthops(fi) return (val ^ (val >> 7) ^ (val >> 12)) & mask; @@ -352,9 +352,9 @@ int ip_fib_check_default(__be32 gw, struct net_device *dev) hash = fib_devindex_hashfn(dev->ifindex); head = &fib_info_devhash[hash]; hlist_for_each_entry(nh, head, nh_hash) { - if (nh->nh_dev == dev && - nh->nh_gw == gw && - !(nh->nh_flags & RTNH_F_DEAD)) { + if (nh->fib_nh_dev == dev && + nh->fib_nh_gw4 == gw && + !(nh->fib_nh_flags & RTNH_F_DEAD)) { spin_unlock(&fib_info_lock); return 0; } @@ -389,10 +389,10 @@ static inline size_t fib_nlmsg_size(struct fib_info *fi) /* grab encap info */ for_nexthops(fi) { - if (nh->nh_lwtstate) { + if (nh->fib_nh_lws) { /* RTA_ENCAP_TYPE */ nh_encapsize += lwtunnel_get_encap_size( - nh->nh_lwtstate); + nh->fib_nh_lws); /* RTA_ENCAP */ nh_encapsize += nla_total_size(2); } @@ -443,7 +443,7 @@ static int fib_detect_death(struct fib_info *fi, int order, struct neighbour *n; int state = NUD_NONE; - n = neigh_lookup(&arp_tbl, &fi->fib_nh[0].nh_gw, fi->fib_dev); + n = neigh_lookup(&arp_tbl, &fi->fib_nh[0].fib_nh_gw4, fi->fib_dev); if (n) { state = n->nud_state; neigh_release(n); @@ -486,12 +486,12 @@ int fib_nh_init(struct net *net, struct fib_nh *nh, if (err) goto lwt_failure; - nh->nh_lwtstate = lwtstate_get(lwtstate); + nh->fib_nh_lws = lwtstate_get(lwtstate); } - nh->nh_oif = cfg->fc_oif; - nh->nh_gw = cfg->fc_gw; - nh->nh_flags = cfg->fc_flags; + nh->fib_nh_oif = cfg->fc_oif; + nh->fib_nh_gw4 = cfg->fc_gw; + nh->fib_nh_flags = cfg->fc_flags; #ifdef CONFIG_IP_ROUTE_CLASSID nh->nh_tclassid = cfg->fc_flow; @@ -499,7 +499,7 @@ int fib_nh_init(struct net *net, struct fib_nh *nh, net->ipv4.fib_num_tclassid_users++; #endif #ifdef CONFIG_IP_ROUTE_MULTIPATH - nh->nh_weight = nh_weight; + nh->fib_nh_weight = nh_weight; #endif return 0; @@ -587,12 +587,12 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh, } endfor_nexthops(fi); ret = -EINVAL; - if (cfg->fc_oif && fi->fib_nh->nh_oif != cfg->fc_oif) { + if (cfg->fc_oif && fi->fib_nh->fib_nh_oif != cfg->fc_oif) { NL_SET_ERR_MSG(extack, "Nexthop device index does not match RTA_OIF"); goto errout; } - if (cfg->fc_gw && fi->fib_nh->nh_gw != cfg->fc_gw) { + if (cfg->fc_gw && fi->fib_nh->fib_nh_gw4 != cfg->fc_gw) { NL_SET_ERR_MSG(extack, "Nexthop gateway does not match RTA_GATEWAY"); goto errout; @@ -619,32 +619,32 @@ static void fib_rebalance(struct fib_info *fi) total = 0; for_nexthops(fi) { - if (nh->nh_flags & RTNH_F_DEAD) + if (nh->fib_nh_flags & RTNH_F_DEAD) continue; - if (ip_ignore_linkdown(nh->nh_dev) && - nh->nh_flags & RTNH_F_LINKDOWN) + if (ip_ignore_linkdown(nh->fib_nh_dev) && + nh->fib_nh_flags & RTNH_F_LINKDOWN) continue; - total += nh->nh_weight; + total += nh->fib_nh_weight; } endfor_nexthops(fi); w = 0; change_nexthops(fi) { int upper_bound; - if (nexthop_nh->nh_flags & RTNH_F_DEAD) { + if (nexthop_nh->fib_nh_flags & RTNH_F_DEAD) { upper_bound = -1; - } else if (ip_ignore_linkdown(nexthop_nh->nh_dev) && - nexthop_nh->nh_flags & RTNH_F_LINKDOWN) { + } else if (ip_ignore_linkdown(nexthop_nh->fib_nh_dev) && + nexthop_nh->fib_nh_flags & RTNH_F_LINKDOWN) { upper_bound = -1; } else { - w += nexthop_nh->nh_weight; + w += nexthop_nh->fib_nh_weight; upper_bound = DIV_ROUND_CLOSEST_ULL((u64)w << 31, total) - 1; } - atomic_set(&nexthop_nh->nh_upper_bound, upper_bound); + atomic_set(&nexthop_nh->fib_nh_upper_bound, upper_bound); } endfor_nexthops(fi); } #else /* CONFIG_IP_ROUTE_MULTIPATH */ @@ -677,7 +677,7 @@ static int fib_encap_match(u16 encap_type, ret = lwtunnel_build_state(encap_type, encap, AF_INET, cfg, &lwtstate, extack); if (!ret) { - result = lwtunnel_cmp_encap(lwtstate, nh->nh_lwtstate); + result = lwtunnel_cmp_encap(lwtstate, nh->fib_nh_lws); lwtstate_free(lwtstate); } @@ -706,8 +706,8 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi, cfg->fc_flow != fi->fib_nh->nh_tclassid) return 1; #endif - if ((!cfg->fc_oif || cfg->fc_oif == fi->fib_nh->nh_oif) && - (!cfg->fc_gw || cfg->fc_gw == fi->fib_nh->nh_gw)) + if ((!cfg->fc_oif || cfg->fc_oif == fi->fib_nh->fib_nh_oif) && + (!cfg->fc_gw || cfg->fc_gw == fi->fib_nh->fib_nh_gw4)) return 0; return 1; } @@ -725,7 +725,7 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi, if (!rtnh_ok(rtnh, remaining)) return -EINVAL; - if (rtnh->rtnh_ifindex && rtnh->rtnh_ifindex != nh->nh_oif) + if (rtnh->rtnh_ifindex && rtnh->rtnh_ifindex != nh->fib_nh_oif) return 1; attrlen = rtnh_attrlen(rtnh); @@ -733,7 +733,7 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi, struct nlattr *nla, *attrs = rtnh_attrs(rtnh); nla = nla_find(attrs, attrlen, RTA_GATEWAY); - if (nla && nla_get_in_addr(nla) != nh->nh_gw) + if (nla && nla_get_in_addr(nla) != nh->fib_nh_gw4) return 1; #ifdef CONFIG_IP_ROUTE_CLASSID nla = nla_find(attrs, attrlen, RTA_FLOW); @@ -840,10 +840,10 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_nh *nh, struct net_device *dev; net = cfg->fc_nlinfo.nl_net; - if (nh->nh_gw) { + if (nh->fib_nh_gw4) { struct fib_result res; - if (nh->nh_flags & RTNH_F_ONLINK) { + if (nh->fib_nh_flags & RTNH_F_ONLINK) { unsigned int addr_type; if (cfg->fc_scope >= RT_SCOPE_LINK) { @@ -851,7 +851,7 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_nh *nh, "Nexthop has invalid scope"); return -EINVAL; } - dev = __dev_get_by_index(net, nh->nh_oif); + dev = __dev_get_by_index(net, nh->fib_nh_oif); if (!dev) { NL_SET_ERR_MSG(extack, "Nexthop device required for onlink"); return -ENODEV; @@ -861,26 +861,27 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_nh *nh, "Nexthop device is not up"); return -ENETDOWN; } - addr_type = inet_addr_type_dev_table(net, dev, nh->nh_gw); + addr_type = inet_addr_type_dev_table(net, dev, + nh->fib_nh_gw4); if (addr_type != RTN_UNICAST) { NL_SET_ERR_MSG(extack, "Nexthop has invalid gateway"); return -EINVAL; } if (!netif_carrier_ok(dev)) - nh->nh_flags |= RTNH_F_LINKDOWN; - nh->nh_dev = dev; + nh->fib_nh_flags |= RTNH_F_LINKDOWN; + nh->fib_nh_dev = dev; dev_hold(dev); - nh->nh_scope = RT_SCOPE_LINK; + nh->fib_nh_scope = RT_SCOPE_LINK; return 0; } rcu_read_lock(); { struct fib_table *tbl = NULL; struct flowi4 fl4 = { - .daddr = nh->nh_gw, + .daddr = nh->fib_nh_gw4, .flowi4_scope = cfg->fc_scope + 1, - .flowi4_oif = nh->nh_oif, + .flowi4_oif = nh->fib_nh_oif, .flowi4_iif = LOOPBACK_IFINDEX, }; @@ -917,9 +918,9 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_nh *nh, NL_SET_ERR_MSG(extack, "Nexthop has invalid gateway"); goto out; } - nh->nh_scope = res.scope; - nh->nh_oif = FIB_RES_OIF(res); - nh->nh_dev = dev = FIB_RES_DEV(res); + nh->fib_nh_scope = res.scope; + nh->fib_nh_oif = FIB_RES_OIF(res); + nh->fib_nh_dev = dev = FIB_RES_DEV(res); if (!dev) { NL_SET_ERR_MSG(extack, "No egress device for nexthop gateway"); @@ -927,19 +928,19 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_nh *nh, } dev_hold(dev); if (!netif_carrier_ok(dev)) - nh->nh_flags |= RTNH_F_LINKDOWN; + nh->fib_nh_flags |= RTNH_F_LINKDOWN; err = (dev->flags & IFF_UP) ? 0 : -ENETDOWN; } else { struct in_device *in_dev; - if (nh->nh_flags & (RTNH_F_PERVASIVE | RTNH_F_ONLINK)) { + if (nh->fib_nh_flags & (RTNH_F_PERVASIVE | RTNH_F_ONLINK)) { NL_SET_ERR_MSG(extack, "Invalid flags for nexthop - PERVASIVE and ONLINK can not be set"); return -EINVAL; } rcu_read_lock(); err = -ENODEV; - in_dev = inetdev_by_index(net, nh->nh_oif); + in_dev = inetdev_by_index(net, nh->fib_nh_oif); if (!in_dev) goto out; err = -ENETDOWN; @@ -947,11 +948,11 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_nh *nh, NL_SET_ERR_MSG(extack, "Device for nexthop is not up"); goto out; } - nh->nh_dev = in_dev->dev; - dev_hold(nh->nh_dev); - nh->nh_scope = RT_SCOPE_HOST; - if (!netif_carrier_ok(nh->nh_dev)) - nh->nh_flags |= RTNH_F_LINKDOWN; + nh->fib_nh_dev = in_dev->dev; + dev_hold(nh->fib_nh_dev); + nh->fib_nh_scope = RT_SCOPE_HOST; + if (!netif_carrier_ok(nh->fib_nh_dev)) + nh->fib_nh_flags |= RTNH_F_LINKDOWN; err = 0; } out: @@ -1043,8 +1044,8 @@ static void fib_info_hash_move(struct hlist_head *new_info_hash, __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh) { - nh->nh_saddr = inet_select_addr(nh->nh_dev, - nh->nh_gw, + nh->nh_saddr = inet_select_addr(nh->fib_nh_dev, + nh->fib_nh_gw4, nh->nh_parent->fib_scope); nh->nh_saddr_genid = atomic_read(&net->ipv4.dev_addr_genid); @@ -1198,15 +1199,15 @@ struct fib_info *fib_create_info(struct fib_config *cfg, "Route with host scope can not have multiple nexthops"); goto err_inval; } - if (nh->nh_gw) { + if (nh->fib_nh_gw4) { NL_SET_ERR_MSG(extack, "Route with host scope can not have a gateway"); goto err_inval; } - nh->nh_scope = RT_SCOPE_NOWHERE; - nh->nh_dev = dev_get_by_index(net, fi->fib_nh->nh_oif); + nh->fib_nh_scope = RT_SCOPE_NOWHERE; + nh->fib_nh_dev = dev_get_by_index(net, fi->fib_nh->fib_nh_oif); err = -ENODEV; - if (!nh->nh_dev) + if (!nh->fib_nh_dev) goto failure; } else { int linkdown = 0; @@ -1215,7 +1216,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg, err = fib_check_nh(cfg, nexthop_nh, extack); if (err != 0) goto failure; - if (nexthop_nh->nh_flags & RTNH_F_LINKDOWN) + if (nexthop_nh->fib_nh_flags & RTNH_F_LINKDOWN) linkdown++; } endfor_nexthops(fi) if (linkdown == fi->fib_nhs) @@ -1257,9 +1258,9 @@ link_it: struct hlist_head *head; unsigned int hash; - if (!nexthop_nh->nh_dev) + if (!nexthop_nh->fib_nh_dev) continue; - hash = fib_devindex_hashfn(nexthop_nh->nh_dev->ifindex); + hash = fib_devindex_hashfn(nexthop_nh->fib_nh_dev->ifindex); head = &fib_info_devhash[hash]; hlist_add_head(&nexthop_nh->nh_hash, head); } endfor_nexthops(fi) @@ -1318,27 +1319,27 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, nla_put_in_addr(skb, RTA_PREFSRC, fi->fib_prefsrc)) goto nla_put_failure; if (fi->fib_nhs == 1) { - if (fi->fib_nh->nh_gw && - nla_put_in_addr(skb, RTA_GATEWAY, fi->fib_nh->nh_gw)) + if (fi->fib_nh->fib_nh_gw4 && + nla_put_in_addr(skb, RTA_GATEWAY, fi->fib_nh->fib_nh_gw4)) goto nla_put_failure; - if (fi->fib_nh->nh_oif && - nla_put_u32(skb, RTA_OIF, fi->fib_nh->nh_oif)) + if (fi->fib_nh->fib_nh_oif && + nla_put_u32(skb, RTA_OIF, fi->fib_nh->fib_nh_oif)) goto nla_put_failure; - if (fi->fib_nh->nh_flags & RTNH_F_LINKDOWN) { + if (fi->fib_nh->fib_nh_flags & RTNH_F_LINKDOWN) { rcu_read_lock(); - if (ip_ignore_linkdown(fi->fib_nh->nh_dev)) + if (ip_ignore_linkdown(fi->fib_nh->fib_nh_dev)) rtm->rtm_flags |= RTNH_F_DEAD; rcu_read_unlock(); } - if (fi->fib_nh->nh_flags & RTNH_F_OFFLOAD) + if (fi->fib_nh->fib_nh_flags & RTNH_F_OFFLOAD) rtm->rtm_flags |= RTNH_F_OFFLOAD; #ifdef CONFIG_IP_ROUTE_CLASSID if (fi->fib_nh[0].nh_tclassid && nla_put_u32(skb, RTA_FLOW, fi->fib_nh[0].nh_tclassid)) goto nla_put_failure; #endif - if (fi->fib_nh->nh_lwtstate && - lwtunnel_fill_encap(skb, fi->fib_nh->nh_lwtstate) < 0) + if (fi->fib_nh->fib_nh_lws && + lwtunnel_fill_encap(skb, fi->fib_nh->fib_nh_lws) < 0) goto nla_put_failure; } #ifdef CONFIG_IP_ROUTE_MULTIPATH @@ -1355,26 +1356,26 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, if (!rtnh) goto nla_put_failure; - rtnh->rtnh_flags = nh->nh_flags & 0xFF; - if (nh->nh_flags & RTNH_F_LINKDOWN) { + rtnh->rtnh_flags = nh->fib_nh_flags & 0xFF; + if (nh->fib_nh_flags & RTNH_F_LINKDOWN) { rcu_read_lock(); - if (ip_ignore_linkdown(nh->nh_dev)) + if (ip_ignore_linkdown(nh->fib_nh_dev)) rtnh->rtnh_flags |= RTNH_F_DEAD; rcu_read_unlock(); } - rtnh->rtnh_hops = nh->nh_weight - 1; - rtnh->rtnh_ifindex = nh->nh_oif; + rtnh->rtnh_hops = nh->fib_nh_weight - 1; + rtnh->rtnh_ifindex = nh->fib_nh_oif; - if (nh->nh_gw && - nla_put_in_addr(skb, RTA_GATEWAY, nh->nh_gw)) + if (nh->fib_nh_gw4 && + nla_put_in_addr(skb, RTA_GATEWAY, nh->fib_nh_gw4)) goto nla_put_failure; #ifdef CONFIG_IP_ROUTE_CLASSID if (nh->nh_tclassid && nla_put_u32(skb, RTA_FLOW, nh->nh_tclassid)) goto nla_put_failure; #endif - if (nh->nh_lwtstate && - lwtunnel_fill_encap(skb, nh->nh_lwtstate) < 0) + if (nh->fib_nh_lws && + lwtunnel_fill_encap(skb, nh->fib_nh_lws) < 0) goto nla_put_failure; /* length of rtnetlink header + attributes */ @@ -1422,26 +1423,26 @@ int fib_sync_down_addr(struct net_device *dev, __be32 local) return ret; } -static int call_fib_nh_notifiers(struct fib_nh *fib_nh, +static int call_fib_nh_notifiers(struct fib_nh *nh, enum fib_event_type event_type) { - bool ignore_link_down = ip_ignore_linkdown(fib_nh->nh_dev); + bool ignore_link_down = ip_ignore_linkdown(nh->fib_nh_dev); struct fib_nh_notifier_info info = { - .fib_nh = fib_nh, + .fib_nh = nh, }; switch (event_type) { case FIB_EVENT_NH_ADD: - if (fib_nh->nh_flags & RTNH_F_DEAD) + if (nh->fib_nh_flags & RTNH_F_DEAD) break; - if (ignore_link_down && fib_nh->nh_flags & RTNH_F_LINKDOWN) + if (ignore_link_down && nh->fib_nh_flags & RTNH_F_LINKDOWN) break; - return call_fib4_notifiers(dev_net(fib_nh->nh_dev), event_type, + return call_fib4_notifiers(dev_net(nh->fib_nh_dev), event_type, &info.info); case FIB_EVENT_NH_DEL: - if ((ignore_link_down && fib_nh->nh_flags & RTNH_F_LINKDOWN) || - (fib_nh->nh_flags & RTNH_F_DEAD)) - return call_fib4_notifiers(dev_net(fib_nh->nh_dev), + if ((ignore_link_down && nh->fib_nh_flags & RTNH_F_LINKDOWN) || + (nh->fib_nh_flags & RTNH_F_DEAD)) + return call_fib4_notifiers(dev_net(nh->fib_nh_dev), event_type, &info.info); default: break; @@ -1495,7 +1496,7 @@ void fib_sync_mtu(struct net_device *dev, u32 orig_mtu) struct fib_nh *nh; hlist_for_each_entry(nh, head, nh_hash) { - if (nh->nh_dev == dev) + if (nh->fib_nh_dev == dev) nh_update_mtu(nh, dev->mtu, orig_mtu); } } @@ -1523,22 +1524,22 @@ int fib_sync_down_dev(struct net_device *dev, unsigned long event, bool force) int dead; BUG_ON(!fi->fib_nhs); - if (nh->nh_dev != dev || fi == prev_fi) + if (nh->fib_nh_dev != dev || fi == prev_fi) continue; prev_fi = fi; dead = 0; change_nexthops(fi) { - if (nexthop_nh->nh_flags & RTNH_F_DEAD) + if (nexthop_nh->fib_nh_flags & RTNH_F_DEAD) dead++; - else if (nexthop_nh->nh_dev == dev && - nexthop_nh->nh_scope != scope) { + else if (nexthop_nh->fib_nh_dev == dev && + nexthop_nh->fib_nh_scope != scope) { switch (event) { case NETDEV_DOWN: case NETDEV_UNREGISTER: - nexthop_nh->nh_flags |= RTNH_F_DEAD; + nexthop_nh->fib_nh_flags |= RTNH_F_DEAD; /* fall through */ case NETDEV_CHANGE: - nexthop_nh->nh_flags |= RTNH_F_LINKDOWN; + nexthop_nh->fib_nh_flags |= RTNH_F_LINKDOWN; break; } call_fib_nh_notifiers(nexthop_nh, @@ -1547,7 +1548,7 @@ int fib_sync_down_dev(struct net_device *dev, unsigned long event, bool force) } #ifdef CONFIG_IP_ROUTE_MULTIPATH if (event == NETDEV_UNREGISTER && - nexthop_nh->nh_dev == dev) { + nexthop_nh->fib_nh_dev == dev) { dead = fi->fib_nhs; break; } @@ -1607,8 +1608,8 @@ static void fib_select_default(const struct flowi4 *flp, struct fib_result *res) if (next_fi->fib_scope != res->scope || fa->fa_type != RTN_UNICAST) continue; - if (!next_fi->fib_nh[0].nh_gw || - next_fi->fib_nh[0].nh_scope != RT_SCOPE_LINK) + if (!next_fi->fib_nh[0].fib_nh_gw4 || + next_fi->fib_nh[0].fib_nh_scope != RT_SCOPE_LINK) continue; fib_alias_accessed(fa); @@ -1679,24 +1680,24 @@ int fib_sync_up(struct net_device *dev, unsigned int nh_flags) int alive; BUG_ON(!fi->fib_nhs); - if (nh->nh_dev != dev || fi == prev_fi) + if (nh->fib_nh_dev != dev || fi == prev_fi) continue; prev_fi = fi; alive = 0; change_nexthops(fi) { - if (!(nexthop_nh->nh_flags & nh_flags)) { + if (!(nexthop_nh->fib_nh_flags & nh_flags)) { alive++; continue; } - if (!nexthop_nh->nh_dev || - !(nexthop_nh->nh_dev->flags & IFF_UP)) + if (!nexthop_nh->fib_nh_dev || + !(nexthop_nh->fib_nh_dev->flags & IFF_UP)) continue; - if (nexthop_nh->nh_dev != dev || + if (nexthop_nh->fib_nh_dev != dev || !__in_dev_get_rtnl(dev)) continue; alive++; - nexthop_nh->nh_flags &= ~nh_flags; + nexthop_nh->fib_nh_flags &= ~nh_flags; call_fib_nh_notifiers(nexthop_nh, FIB_EVENT_NH_ADD); } endfor_nexthops(fi) @@ -1716,13 +1717,13 @@ static bool fib_good_nh(const struct fib_nh *nh) { int state = NUD_REACHABLE; - if (nh->nh_scope == RT_SCOPE_LINK) { + if (nh->fib_nh_scope == RT_SCOPE_LINK) { struct neighbour *n; rcu_read_lock_bh(); - n = __ipv4_neigh_lookup_noref(nh->nh_dev, - (__force u32)nh->nh_gw); + n = __ipv4_neigh_lookup_noref(nh->fib_nh_dev, + (__force u32)nh->fib_nh_gw4); if (n) state = n->nud_state; @@ -1748,7 +1749,7 @@ void fib_select_multipath(struct fib_result *res, int hash) } } - if (hash > atomic_read(&nh->nh_upper_bound)) + if (hash > atomic_read(&nh->fib_nh_upper_bound)) continue; res->nh_sel = nhsel; diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 656d3d19f112..1e3b492690f9 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1472,15 +1472,15 @@ found: for (nhsel = 0; nhsel < fi->fib_nhs; nhsel++) { const struct fib_nh *nh = &fi->fib_nh[nhsel]; - if (nh->nh_flags & RTNH_F_DEAD) + if (nh->fib_nh_flags & RTNH_F_DEAD) continue; - if (ip_ignore_linkdown(nh->nh_dev) && - nh->nh_flags & RTNH_F_LINKDOWN && + if (ip_ignore_linkdown(nh->fib_nh_dev) && + nh->fib_nh_flags & RTNH_F_LINKDOWN && !(fib_flags & FIB_LOOKUP_IGNORE_LINKSTATE)) continue; if (!(flp->flowi4_flags & FLOWI_FLAG_SKIP_NH_OIF)) { if (flp->flowi4_oif && - flp->flowi4_oif != nh->nh_oif) + flp->flowi4_oif != nh->fib_nh_oif) continue; } @@ -2651,7 +2651,7 @@ static unsigned int fib_flag_trans(int type, __be32 mask, const struct fib_info if (type == RTN_UNREACHABLE || type == RTN_PROHIBIT) flags = RTF_REJECT; - if (fi && fi->fib_nh->nh_gw) + if (fi && fi->fib_nh->fib_nh_gw4) flags |= RTF_GATEWAY; if (mask == htonl(0xFFFFFFFF)) flags |= RTF_HOST; @@ -2702,7 +2702,7 @@ static int fib_route_seq_show(struct seq_file *seq, void *v) "%d\t%08X\t%d\t%u\t%u", fi->fib_dev ? fi->fib_dev->name : "*", prefix, - fi->fib_nh->nh_gw, flags, 0, 0, + fi->fib_nh->fib_nh_gw4, flags, 0, 0, fi->fib_priority, mask, (fi->fib_advmss ? diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f2688fce39e1..7977514d90f5 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -644,7 +644,7 @@ static void update_or_create_fnhe(struct fib_nh *nh, __be32 daddr, __be32 gw, unsigned int i; int depth; - genid = fnhe_genid(dev_net(nh->nh_dev)); + genid = fnhe_genid(dev_net(nh->fib_nh_dev)); hval = fnhe_hashfun(daddr); spin_lock_bh(&fnhe_lock); @@ -1356,7 +1356,7 @@ u32 ip_mtu_from_fib_result(struct fib_result *res, __be32 daddr) { struct fib_info *fi = res->fi; struct fib_nh *nh = &fi->fib_nh[res->nh_sel]; - struct net_device *dev = nh->nh_dev; + struct net_device *dev = nh->fib_nh_dev; u32 mtu = 0; if (dev_net(dev)->ipv4.sysctl_ip_fwd_use_pmtu || @@ -1374,7 +1374,7 @@ u32 ip_mtu_from_fib_result(struct fib_result *res, __be32 daddr) if (likely(!mtu)) mtu = min(READ_ONCE(dev->mtu), IP_MAX_MTU); - return mtu - lwtunnel_headroom(nh->nh_lwtstate, mtu); + return mtu - lwtunnel_headroom(nh->fib_nh_lws, mtu); } static bool rt_bind_exception(struct rtable *rt, struct fib_nh_exception *fnhe, @@ -1531,8 +1531,8 @@ static void rt_set_nexthop(struct rtable *rt, __be32 daddr, if (fi) { struct fib_nh *nh = &FIB_RES_NH(*res); - if (nh->nh_gw && nh->nh_scope == RT_SCOPE_LINK) { - rt->rt_gateway = nh->nh_gw; + if (nh->fib_nh_gw4 && nh->fib_nh_scope == RT_SCOPE_LINK) { + rt->rt_gateway = nh->fib_nh_gw4; rt->rt_uses_gateway = 1; } ip_dst_init_metrics(&rt->dst, fi->fib_metrics); @@ -1540,7 +1540,7 @@ static void rt_set_nexthop(struct rtable *rt, __be32 daddr, #ifdef CONFIG_IP_ROUTE_CLASSID rt->dst.tclassid = nh->nh_tclassid; #endif - rt->dst.lwtstate = lwtstate_get(nh->nh_lwtstate); + rt->dst.lwtstate = lwtstate_get(nh->fib_nh_lws); if (unlikely(fnhe)) cached = rt_bind_exception(rt, fnhe, daddr, do_cache); else if (do_cache) @@ -2075,7 +2075,7 @@ local_input: if (do_cache) { struct fib_nh *nh = &FIB_RES_NH(*res); - rth->dst.lwtstate = lwtstate_get(nh->nh_lwtstate); + rth->dst.lwtstate = lwtstate_get(nh->fib_nh_lws); if (lwtunnel_input_redirect(rth->dst.lwtstate)) { WARN_ON(rth->dst.input == lwtunnel_input); rth->dst.lwtstate->orig_input = rth->dst.input; @@ -2264,8 +2264,8 @@ static struct rtable *__mkroute_output(const struct fib_result *res, } else { if (unlikely(fl4->flowi4_flags & FLOWI_FLAG_KNOWN_NH && - !(nh->nh_gw && - nh->nh_scope == RT_SCOPE_LINK))) { + !(nh->fib_nh_gw4 && + nh->fib_nh_scope == RT_SCOPE_LINK))) { do_cache = false; goto add; } |