From 360a9887c8c01a715b2b4b131f7c7462f7cce576 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Wed, 18 Apr 2018 15:39:00 -0700 Subject: [PATCH] net/ipv6: Rename addrconf_dst_alloc addrconf_dst_alloc now returns a fib6_info. Update the name and its users to reflect the change. Rename only; no functional change intended. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- include/net/ip6_route.h | 2 +- net/ipv6/addrconf.c | 28 +++++++++++++------------- net/ipv6/anycast.c | 14 ++++++------- net/ipv6/route.c | 44 ++++++++++++++++++++--------------------- 4 files changed, 44 insertions(+), 44 deletions(-) diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index b4b85109984f..31e24f821ef6 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -136,7 +136,7 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct flowi6 *fl6); void fib6_force_start_gc(struct net *net); -struct fib6_info *addrconf_dst_alloc(struct net *net, struct inet6_dev *idev, +struct fib6_info *addrconf_f6i_alloc(struct net *net, struct inet6_dev *idev, const struct in6_addr *addr, bool anycast, gfp_t gfp_flags); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index f38ea829c28b..e6dd886f8f1f 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -994,7 +994,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, gfp_t gfp_flags = can_block ? GFP_KERNEL : GFP_ATOMIC; struct net *net = dev_net(idev->dev); struct inet6_ifaddr *ifa = NULL; - struct fib6_info *rt = NULL; + struct fib6_info *f6i = NULL; int err = 0; int addr_type = ipv6_addr_type(addr); @@ -1036,16 +1036,16 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, goto out; } - rt = addrconf_dst_alloc(net, idev, addr, false, gfp_flags); - if (IS_ERR(rt)) { - err = PTR_ERR(rt); - rt = NULL; + f6i = addrconf_f6i_alloc(net, idev, addr, false, gfp_flags); + if (IS_ERR(f6i)) { + err = PTR_ERR(f6i); + f6i = NULL; goto out; } if (net->ipv6.devconf_all->disable_policy || idev->cnf.disable_policy) - rt->dst_nopolicy = true; + f6i->dst_nopolicy = true; neigh_parms_data_state_setall(idev->nd_parms); @@ -1067,7 +1067,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, ifa->cstamp = ifa->tstamp = jiffies; ifa->tokenized = false; - ifa->rt = rt; + ifa->rt = f6i; ifa->idev = idev; in6_dev_hold(idev); @@ -1101,7 +1101,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, inet6addr_notifier_call_chain(NETDEV_UP, ifa); out: if (unlikely(err < 0)) { - fib6_info_release(rt); + fib6_info_release(f6i); if (ifa) { if (ifa->idev) @@ -3346,17 +3346,17 @@ static int fixup_permanent_addr(struct net *net, * case regenerate the host route. */ if (!ifp->rt || !ifp->rt->fib6_node) { - struct fib6_info *rt, *prev; + struct fib6_info *f6i, *prev; - rt = addrconf_dst_alloc(net, idev, &ifp->addr, false, - GFP_ATOMIC); - if (IS_ERR(rt)) - return PTR_ERR(rt); + f6i = addrconf_f6i_alloc(net, idev, &ifp->addr, false, + GFP_ATOMIC); + if (IS_ERR(f6i)) + return PTR_ERR(f6i); /* ifp->rt can be accessed outside of rtnl */ spin_lock(&ifp->lock); prev = ifp->rt; - ifp->rt = rt; + ifp->rt = f6i; spin_unlock(&ifp->lock); fib6_info_release(prev); diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c index eed3bf63bd05..5c3e74d05018 100644 --- a/net/ipv6/anycast.c +++ b/net/ipv6/anycast.c @@ -247,7 +247,7 @@ static struct ifacaddr6 *aca_alloc(struct fib6_info *f6i, int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr) { struct ifacaddr6 *aca; - struct fib6_info *rt; + struct fib6_info *f6i; struct net *net; int err; @@ -268,14 +268,14 @@ int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr) } net = dev_net(idev->dev); - rt = addrconf_dst_alloc(net, idev, addr, true, GFP_ATOMIC); - if (IS_ERR(rt)) { - err = PTR_ERR(rt); + f6i = addrconf_f6i_alloc(net, idev, addr, true, GFP_ATOMIC); + if (IS_ERR(f6i)) { + err = PTR_ERR(f6i); goto out; } - aca = aca_alloc(rt, addr); + aca = aca_alloc(f6i, addr); if (!aca) { - fib6_info_release(rt); + fib6_info_release(f6i); err = -ENOMEM; goto out; } @@ -289,7 +289,7 @@ int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr) aca_get(aca); write_unlock_bh(&idev->lock); - ip6_ins_rt(net, rt); + ip6_ins_rt(net, f6i); addrconf_join_solict(idev->dev, &aca->aca_addr); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index e23ab0784e65..e44f82848143 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -3591,44 +3591,44 @@ static int ip6_pkt_prohibit_out(struct net *net, struct sock *sk, struct sk_buff * Allocate a dst for local (unicast / anycast) address. */ -struct fib6_info *addrconf_dst_alloc(struct net *net, - struct inet6_dev *idev, - const struct in6_addr *addr, - bool anycast, gfp_t gfp_flags) +struct fib6_info *addrconf_f6i_alloc(struct net *net, + struct inet6_dev *idev, + const struct in6_addr *addr, + bool anycast, gfp_t gfp_flags) { u32 tb_id; struct net_device *dev = idev->dev; - struct fib6_info *rt; + struct fib6_info *f6i; - rt = fib6_info_alloc(gfp_flags); - if (!rt) + f6i = fib6_info_alloc(gfp_flags); + if (!f6i) return ERR_PTR(-ENOMEM); - rt->dst_nocount = true; + f6i->dst_nocount = true; in6_dev_hold(idev); - rt->fib6_idev = idev; + f6i->fib6_idev = idev; - rt->dst_host = true; - rt->fib6_protocol = RTPROT_KERNEL; - rt->fib6_flags = RTF_UP | RTF_NONEXTHOP; + f6i->dst_host = true; + f6i->fib6_protocol = RTPROT_KERNEL; + f6i->fib6_flags = RTF_UP | RTF_NONEXTHOP; if (anycast) { - rt->fib6_type = RTN_ANYCAST; - rt->fib6_flags |= RTF_ANYCAST; + f6i->fib6_type = RTN_ANYCAST; + f6i->fib6_flags |= RTF_ANYCAST; } else { - rt->fib6_type = RTN_LOCAL; - rt->fib6_flags |= RTF_LOCAL; + f6i->fib6_type = RTN_LOCAL; + f6i->fib6_flags |= RTF_LOCAL; } - rt->fib6_nh.nh_gw = *addr; + f6i->fib6_nh.nh_gw = *addr; dev_hold(dev); - rt->fib6_nh.nh_dev = dev; - rt->fib6_dst.addr = *addr; - rt->fib6_dst.plen = 128; + f6i->fib6_nh.nh_dev = dev; + f6i->fib6_dst.addr = *addr; + f6i->fib6_dst.plen = 128; tb_id = l3mdev_fib_table(idev->dev) ? : RT6_TABLE_LOCAL; - rt->fib6_table = fib6_get_table(net, tb_id); + f6i->fib6_table = fib6_get_table(net, tb_id); - return rt; + return f6i; } /* remove deleted ip from prefsrc entries */