From f206351a50ea86250fabea96b9af8d8f8fc02603 Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Tue, 22 Jan 2008 22:07:34 -0800 Subject: [PATCH] [NETNS]: Add namespace parameter to ip_route_output_key. Needed to propagate it down to the ip_route_output_flow. Signed-off-by: Denis V. Lunev Signed-off-by: David S. Miller --- drivers/infiniband/core/addr.c | 4 ++-- drivers/net/bonding/bond_main.c | 2 +- include/net/route.h | 2 +- net/atm/clip.c | 2 +- net/bridge/br_netfilter.c | 2 +- net/ipv4/arp.c | 6 +++--- net/ipv4/icmp.c | 4 ++-- net/ipv4/igmp.c | 6 +++--- net/ipv4/ip_gre.c | 10 +++++----- net/ipv4/ip_output.c | 2 +- net/ipv4/ipip.c | 8 ++++---- net/ipv4/ipmr.c | 4 ++-- net/ipv4/ipvs/ip_vs_xmit.c | 6 +++--- net/ipv4/netfilter.c | 6 +++--- net/ipv4/netfilter/nf_nat_rule.c | 2 +- net/ipv4/route.c | 6 +++--- net/ipv4/syncookies.c | 2 +- net/ipv6/ip6_tunnel.c | 4 ++-- net/ipv6/sit.c | 4 ++-- net/rxrpc/ar-peer.c | 2 +- net/sctp/protocol.c | 4 ++-- 21 files changed, 44 insertions(+), 44 deletions(-) diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 963177e1c9de..a58ad8a470f9 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -158,7 +158,7 @@ static void addr_send_arp(struct sockaddr_in *dst_in) memset(&fl, 0, sizeof fl); fl.nl_u.ip4_u.daddr = dst_ip; - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) return; neigh_event_send(rt->u.dst.neighbour, NULL); @@ -179,7 +179,7 @@ static int addr_resolve_remote(struct sockaddr_in *src_in, memset(&fl, 0, sizeof fl); fl.nl_u.ip4_u.daddr = dst_ip; fl.nl_u.ip4_u.saddr = src_ip; - ret = ip_route_output_key(&rt, &fl); + ret = ip_route_output_key(&init_net, &rt, &fl); if (ret) goto out; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 49a198206e3d..2039f7838f2d 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2517,7 +2517,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) fl.fl4_dst = targets[i]; fl.fl4_tos = RTO_ONLINK; - rv = ip_route_output_key(&rt, &fl); + rv = ip_route_output_key(&init_net, &rt, &fl); if (rv) { if (net_ratelimit()) { printk(KERN_WARNING DRV_NAME diff --git a/include/net/route.h b/include/net/route.h index 6b970d7d07e0..d9b876adbf42 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -111,7 +111,7 @@ extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw, __be32 src, struct net_device *dev); extern void rt_cache_flush(int how); extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp); -extern int ip_route_output_key(struct rtable **, struct flowi *flp); +extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp); extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags); extern int ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin); extern unsigned short ip_rt_frag_needed(struct iphdr *iph, unsigned short new_mtu); diff --git a/net/atm/clip.c b/net/atm/clip.c index 45e08620c8ca..86b885ec1cbd 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -534,7 +534,7 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip) unlink_clip_vcc(clip_vcc); return 0; } - error = ip_route_output_key(&rt, &fl); + error = ip_route_output_key(&init_net, &rt, &fl); if (error) return error; neigh = __neigh_lookup(&clip_tbl, &ip, rt->u.dst.dev, 1); diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 141f069e77a0..80014bab81b0 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -353,7 +353,7 @@ static int br_nf_pre_routing_finish(struct sk_buff *skb) if (err != -EHOSTUNREACH || !in_dev || IN_DEV_FORWARD(in_dev)) goto free_skb; - if (!ip_route_output_key(&rt, &fl)) { + if (!ip_route_output_key(&init_net, &rt, &fl)) { /* - Bridged-and-DNAT'ed traffic doesn't * require ip_forwarding. */ if (((struct dst_entry *)rt)->dev == dev) { diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index b2c19cb12063..5976c598cc4b 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -424,7 +424,7 @@ static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev) int flag = 0; /*unsigned long now; */ - if (ip_route_output_key(&rt, &fl) < 0) + if (ip_route_output_key(&init_net, &rt, &fl) < 0) return 1; if (rt->u.dst.dev != dev) { NET_INC_STATS_BH(LINUX_MIB_ARPFILTER); @@ -1002,7 +1002,7 @@ static int arp_req_set(struct net *net, struct arpreq *r, struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ip, .tos = RTO_ONLINK } } }; struct rtable * rt; - if ((err = ip_route_output_key(&rt, &fl)) != 0) + if ((err = ip_route_output_key(net, &rt, &fl)) != 0) return err; dev = rt->u.dst.dev; ip_rt_put(rt); @@ -1109,7 +1109,7 @@ static int arp_req_delete(struct net *net, struct arpreq *r, struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ip, .tos = RTO_ONLINK } } }; struct rtable * rt; - if ((err = ip_route_output_key(&rt, &fl)) != 0) + if ((err = ip_route_output_key(net, &rt, &fl)) != 0) return err; dev = rt->u.dst.dev; ip_rt_put(rt); diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 11760310f917..a142f19fec45 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -405,7 +405,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) .tos = RT_TOS(ip_hdr(skb)->tos) } }, .proto = IPPROTO_ICMP }; security_skb_classify_flow(skb, &fl); - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) goto out_unlock; } if (icmpv4_xrlim_allow(rt, icmp_param->data.icmph.type, @@ -598,7 +598,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) struct dst_entry *odst; fl2.fl4_dst = fl.fl4_src; - if (ip_route_output_key(&rt2, &fl2)) + if (ip_route_output_key(&init_net, &rt2, &fl2)) goto out_unlock; /* Ugh! */ diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 1f5314ca109c..994648be80ab 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -301,7 +301,7 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size) .nl_u = { .ip4_u = { .daddr = IGMPV3_ALL_MCR } }, .proto = IPPROTO_IGMP }; - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { kfree_skb(skb); return NULL; } @@ -645,7 +645,7 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc, struct flowi fl = { .oif = dev->ifindex, .nl_u = { .ip4_u = { .daddr = dst } }, .proto = IPPROTO_IGMP }; - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) return -1; } if (rt->rt_src == 0) { @@ -1401,7 +1401,7 @@ static struct in_device * ip_mc_find_dev(struct ip_mreqn *imr) dev_put(dev); } - if (!dev && !ip_route_output_key(&rt, &fl)) { + if (!dev && !ip_route_output_key(&init_net, &rt, &fl)) { dev = rt->u.dst.dev; ip_rt_put(rt); } diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index a74983d8c89c..63f691719353 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -480,7 +480,7 @@ out: fl.fl4_dst = eiph->saddr; fl.fl4_tos = RT_TOS(eiph->tos); fl.proto = IPPROTO_GRE; - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { kfree_skb(skb2); return; } @@ -493,7 +493,7 @@ out: fl.fl4_dst = eiph->daddr; fl.fl4_src = eiph->saddr; fl.fl4_tos = eiph->tos; - if (ip_route_output_key(&rt, &fl) || + if (ip_route_output_key(&init_net, &rt, &fl) || rt->u.dst.dev->type != ARPHRD_IPGRE) { ip_rt_put(rt); kfree_skb(skb2); @@ -748,7 +748,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) .saddr = tiph->saddr, .tos = RT_TOS(tos) } }, .proto = IPPROTO_GRE }; - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { tunnel->stat.tx_carrier_errors++; goto tx_error; } @@ -921,7 +921,7 @@ static void ipgre_tunnel_bind_dev(struct net_device *dev) .tos = RT_TOS(iph->tos) } }, .proto = IPPROTO_GRE }; struct rtable *rt; - if (!ip_route_output_key(&rt, &fl)) { + if (!ip_route_output_key(&init_net, &rt, &fl)) { tdev = rt->u.dst.dev; ip_rt_put(rt); } @@ -1177,7 +1177,7 @@ static int ipgre_open(struct net_device *dev) .tos = RT_TOS(t->parms.iph.tos) } }, .proto = IPPROTO_GRE }; struct rtable *rt; - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) return -EADDRNOTAVAIL; dev = rt->u.dst.dev; ip_rt_put(rt); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 6d78e1d6b785..1725e0613982 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1379,7 +1379,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar .dport = tcp_hdr(skb)->source } }, .proto = sk->sk_protocol }; security_skb_classify_flow(skb, &fl); - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) return; } diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 160535b51705..da281581692c 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -405,7 +405,7 @@ out: fl.fl4_daddr = eiph->saddr; fl.fl4_tos = RT_TOS(eiph->tos); fl.proto = IPPROTO_IPIP; - if (ip_route_output_key(&rt, &key)) { + if (ip_route_output_key(&init_net, &rt, &key)) { kfree_skb(skb2); return 0; } @@ -418,7 +418,7 @@ out: fl.fl4_daddr = eiph->daddr; fl.fl4_src = eiph->saddr; fl.fl4_tos = eiph->tos; - if (ip_route_output_key(&rt, &fl) || + if (ip_route_output_key(&init_net, &rt, &fl) || rt->u.dst.dev->type != ARPHRD_TUNNEL) { ip_rt_put(rt); kfree_skb(skb2); @@ -547,7 +547,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) .saddr = tiph->saddr, .tos = RT_TOS(tos) } }, .proto = IPPROTO_IPIP }; - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { tunnel->stat.tx_carrier_errors++; goto tx_error_icmp; } @@ -668,7 +668,7 @@ static void ipip_tunnel_bind_dev(struct net_device *dev) .tos = RT_TOS(iph->tos) } }, .proto = IPPROTO_IPIP }; struct rtable *rt; - if (!ip_route_output_key(&rt, &fl)) { + if (!ip_route_output_key(&init_net, &rt, &fl)) { tdev = rt->u.dst.dev; ip_rt_put(rt); } diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 221271758b93..a94f52c207a7 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1185,7 +1185,7 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi) .saddr = vif->local, .tos = RT_TOS(iph->tos) } }, .proto = IPPROTO_IPIP }; - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) goto out_free; encap = sizeof(struct iphdr); } else { @@ -1194,7 +1194,7 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi) { .daddr = iph->daddr, .tos = RT_TOS(iph->tos) } }, .proto = IPPROTO_IPIP }; - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) goto out_free; } diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c index 8436bf818590..f63006caea03 100644 --- a/net/ipv4/ipvs/ip_vs_xmit.c +++ b/net/ipv4/ipvs/ip_vs_xmit.c @@ -78,7 +78,7 @@ __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos) .tos = rtos, } }, }; - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { spin_unlock(&dest->dst_lock); IP_VS_DBG_RL("ip_route_output error, " "dest: %u.%u.%u.%u\n", @@ -101,7 +101,7 @@ __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos) .tos = rtos, } }, }; - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { IP_VS_DBG_RL("ip_route_output error, dest: " "%u.%u.%u.%u\n", NIPQUAD(cp->daddr)); return NULL; @@ -170,7 +170,7 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, EnterFunction(10); - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { IP_VS_DBG_RL("ip_vs_bypass_xmit(): ip_route_output error, " "dest: %u.%u.%u.%u\n", NIPQUAD(iph->daddr)); goto tx_error_icmp; diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index 63221553d26b..9a904c6c0dc8 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -33,7 +33,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type) fl.nl_u.ip4_u.tos = RT_TOS(iph->tos); fl.oif = skb->sk ? skb->sk->sk_bound_dev_if : 0; fl.mark = skb->mark; - if (ip_route_output_key(&rt, &fl) != 0) + if (ip_route_output_key(&init_net, &rt, &fl) != 0) return -1; /* Drop old route. */ @@ -43,7 +43,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type) /* non-local src, find valid iif to satisfy * rp-filter when calling ip_route_input. */ fl.nl_u.ip4_u.daddr = iph->saddr; - if (ip_route_output_key(&rt, &fl) != 0) + if (ip_route_output_key(&init_net, &rt, &fl) != 0) return -1; odst = skb->dst; @@ -187,7 +187,7 @@ EXPORT_SYMBOL(nf_ip_checksum); static int nf_ip_route(struct dst_entry **dst, struct flowi *fl) { - return ip_route_output_key((struct rtable **)dst, fl); + return ip_route_output_key(&init_net, (struct rtable **)dst, fl); } static const struct nf_afinfo nf_ip_afinfo = { diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c index 4391aec56abd..519182269e76 100644 --- a/net/ipv4/netfilter/nf_nat_rule.c +++ b/net/ipv4/netfilter/nf_nat_rule.c @@ -97,7 +97,7 @@ static void warn_if_extra_mangle(__be32 dstip, __be32 srcip) struct flowi fl = { .nl_u = { .ip4_u = { .daddr = dstip } } }; struct rtable *rt; - if (ip_route_output_key(&rt, &fl) != 0) + if (ip_route_output_key(&init_net, &rt, &fl) != 0) return; if (rt->rt_src != srcip && !warned) { diff --git a/net/ipv4/route.c b/net/ipv4/route.c index c75fc20b07e2..39a40342142f 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2559,9 +2559,9 @@ int ip_route_output_flow(struct net *net, struct rtable **rp, struct flowi *flp, EXPORT_SYMBOL_GPL(ip_route_output_flow); -int ip_route_output_key(struct rtable **rp, struct flowi *flp) +int ip_route_output_key(struct net *net, struct rtable **rp, struct flowi *flp) { - return ip_route_output_flow(&init_net, rp, flp, NULL, 0); + return ip_route_output_flow(net, rp, flp, NULL, 0); } static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, @@ -2728,7 +2728,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void }, .oif = tb[RTA_OIF] ? nla_get_u32(tb[RTA_OIF]) : 0, }; - err = ip_route_output_key(&rt, &fl); + err = ip_route_output_key(&init_net, &rt, &fl); } if (err) diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 2da1be0589a9..f470fe4511db 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -264,7 +264,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, { .sport = th->dest, .dport = th->source } } }; security_req_classify_flow(req, &fl); - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { reqsk_free(req); goto out; } diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 425c9ae8b315..9031e521c1df 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -533,7 +533,7 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, fl.fl4_dst = eiph->saddr; fl.fl4_tos = RT_TOS(eiph->tos); fl.proto = IPPROTO_IPIP; - if (ip_route_output_key(&rt, &fl)) + if (ip_route_output_key(&init_net, &rt, &fl)) goto out; skb2->dev = rt->u.dst.dev; @@ -545,7 +545,7 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, fl.fl4_dst = eiph->daddr; fl.fl4_src = eiph->saddr; fl.fl4_tos = eiph->tos; - if (ip_route_output_key(&rt, &fl) || + if (ip_route_output_key(&init_net, &rt, &fl) || rt->u.dst.dev->type != ARPHRD_TUNNEL) { ip_rt_put(rt); goto out; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 1c6fddb80b37..e77239d02bf5 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -557,7 +557,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) .tos = RT_TOS(tos) } }, .oif = tunnel->parms.link, .proto = IPPROTO_IPV6 }; - if (ip_route_output_key(&rt, &fl)) { + if (ip_route_output_key(&init_net, &rt, &fl)) { tunnel->stat.tx_carrier_errors++; goto tx_error_icmp; } @@ -686,7 +686,7 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev) .oif = tunnel->parms.link, .proto = IPPROTO_IPV6 }; struct rtable *rt; - if (!ip_route_output_key(&rt, &fl)) { + if (!ip_route_output_key(&init_net, &rt, &fl)) { tdev = rt->u.dst.dev; ip_rt_put(rt); } diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c index 90fa107a8af9..2abe2081a5e8 100644 --- a/net/rxrpc/ar-peer.c +++ b/net/rxrpc/ar-peer.c @@ -57,7 +57,7 @@ static void rxrpc_assess_MTU_size(struct rxrpc_peer *peer) BUG(); } - ret = ip_route_output_key(&rt, &fl); + ret = ip_route_output_key(&init_net, &rt, &fl); if (ret < 0) { _leave(" [route err %d]", ret); return; diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 3f7def2936b4..1339742e49f1 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -454,7 +454,7 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc, __FUNCTION__, NIPQUAD(fl.fl4_dst), NIPQUAD(fl.fl4_src)); - if (!ip_route_output_key(&rt, &fl)) { + if (!ip_route_output_key(&init_net, &rt, &fl)) { dst = &rt->u.dst; } @@ -497,7 +497,7 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc, if ((laddr->state == SCTP_ADDR_SRC) && (AF_INET == laddr->a.sa.sa_family)) { fl.fl4_src = laddr->a.v4.sin_addr.s_addr; - if (!ip_route_output_key(&rt, &fl)) { + if (!ip_route_output_key(&init_net, &rt, &fl)) { dst = &rt->u.dst; goto out_unlock; } -- 2.20.1