From 1ab1457c42bc078e5a9becd82a7f9f940b55c53a Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 9 Feb 2007 23:24:49 +0900 Subject: [NET] IPV6: Fix whitespace errors. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 198 ++++++++++++++++++++++++++-------------------------- 1 file changed, 99 insertions(+), 99 deletions(-) (limited to 'net/ipv6/addrconf.c') diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index fe5e1d83387..77e56f2b1af 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3,7 +3,7 @@ * Linux INET6 implementation * * Authors: - * Pedro Roque + * Pedro Roque * Alexey Kuznetsov * * $Id: addrconf.c,v 1.69 2001/10/31 21:55:54 davem Exp $ @@ -105,7 +105,7 @@ static void addrconf_sysctl_unregister(struct ipv6_devconf *p); #ifdef CONFIG_IPV6_PRIVACY static int __ipv6_regen_rndid(struct inet6_dev *idev); -static int __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr); +static int __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr); static void ipv6_regen_rndid(unsigned long data); static int desync_factor = MAX_DESYNC_FACTOR * HZ; @@ -137,7 +137,7 @@ static void addrconf_rs_timer(unsigned long data); static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifa); static void ipv6_ifa_notify(int event, struct inet6_ifaddr *ifa); -static void inet6_prefix_notify(int event, struct inet6_dev *idev, +static void inet6_prefix_notify(int event, struct inet6_dev *idev, struct prefix_info *pinfo); static int ipv6_chk_same_addr(const struct in6_addr *addr, struct net_device *dev); @@ -241,7 +241,7 @@ int __ipv6_addr_type(const struct in6_addr *addr) */ if ((st & htonl(0xE0000000)) != htonl(0x00000000) && (st & htonl(0xE0000000)) != htonl(0xE0000000)) - return (IPV6_ADDR_UNICAST | + return (IPV6_ADDR_UNICAST | IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL)); if ((st & htonl(0xFF000000)) == htonl(0xFF000000)) { @@ -252,7 +252,7 @@ int __ipv6_addr_type(const struct in6_addr *addr) } if ((st & htonl(0xFFC00000)) == htonl(0xFE800000)) - return (IPV6_ADDR_LINKLOCAL | IPV6_ADDR_UNICAST | + return (IPV6_ADDR_LINKLOCAL | IPV6_ADDR_UNICAST | IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_LINKLOCAL)); /* addr-select 3.1 */ if ((st & htonl(0xFFC00000)) == htonl(0xFEC00000)) return (IPV6_ADDR_SITELOCAL | IPV6_ADDR_UNICAST | @@ -272,11 +272,11 @@ int __ipv6_addr_type(const struct in6_addr *addr) } if (addr->s6_addr32[2] == htonl(0x0000ffff)) - return (IPV6_ADDR_MAPPED | + return (IPV6_ADDR_MAPPED | IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL)); /* addr-select 3.3 */ } - return (IPV6_ADDR_RESERVED | + return (IPV6_ADDR_RESERVED | IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL)); /* addr-select 3.4 */ } @@ -348,10 +348,10 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) if (dev->mtu < IPV6_MIN_MTU) return NULL; - ndev = kzalloc(sizeof(struct inet6_dev), GFP_KERNEL); + ndev = kzalloc(sizeof(struct inet6_dev), GFP_KERNEL); - if (ndev == NULL) - return NULL; + if (ndev == NULL) + return NULL; rwlock_init(&ndev->lock); ndev->dev = dev; @@ -462,7 +462,7 @@ static void dev_forward_change(struct inet6_dev *idev) dev = idev->dev; if (dev && (dev->flags & IFF_MULTICAST)) { ipv6_addr_all_routers(&addr); - + if (idev->cnf.forwarding) ipv6_dev_mc_inc(dev, &addr); else @@ -817,8 +817,8 @@ retry: tmp_valid_lft = min_t(__u32, ifp->valid_lft, idev->cnf.temp_valid_lft); - tmp_prefered_lft = min_t(__u32, - ifp->prefered_lft, + tmp_prefered_lft = min_t(__u32, + ifp->prefered_lft, idev->cnf.temp_prefered_lft - desync_factor / HZ); tmp_plen = ifp->prefix_len; max_addresses = idev->cnf.max_addresses; @@ -828,7 +828,7 @@ retry: write_unlock(&idev->lock); ift = !max_addresses || - ipv6_count_addresses(idev) < max_addresses ? + ipv6_count_addresses(idev) < max_addresses ? ipv6_add_addr(idev, &addr, tmp_plen, ipv6_addr_type(&addr)&IPV6_ADDR_SCOPE_MASK, IFA_F_TEMPORARY) : NULL; if (!ift || IS_ERR(ift)) { @@ -1160,7 +1160,7 @@ record_it: if (!ifa_result) return -EADDRNOTAVAIL; - + ipv6_addr_copy(saddr, &ifa_result->addr); in6_ifa_put(ifa_result); return 0; @@ -1475,7 +1475,7 @@ regen: * - value 0 * - XXX: already assigned to an address on the device */ - if (idev->rndid[0] == 0xfd && + if (idev->rndid[0] == 0xfd && (idev->rndid[1]&idev->rndid[2]&idev->rndid[3]&idev->rndid[4]&idev->rndid[5]&idev->rndid[6]) == 0xff && (idev->rndid[7]&0x80)) goto regen; @@ -1502,9 +1502,9 @@ static void ipv6_regen_rndid(unsigned long data) if (__ipv6_regen_rndid(idev) < 0) goto out; - + expires = jiffies + - idev->cnf.temp_prefered_lft * HZ - + idev->cnf.temp_prefered_lft * HZ - idev->cnf.regen_max_retry * idev->cnf.dad_transmits * idev->nd_parms->retrans_time - desync_factor; if (time_before(expires, jiffies)) { printk(KERN_WARNING @@ -1630,12 +1630,12 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len) struct inet6_dev *in6_dev; pinfo = (struct prefix_info *) opt; - + if (len < sizeof(struct prefix_info)) { ADBG(("addrconf: prefix option too short\n")); return; } - + /* * Validation checks ([ADDRCONF], page 19) */ @@ -1827,7 +1827,7 @@ ok: * When a new public address is created as described in [ADDRCONF], * also create a new temporary address. */ - read_unlock_bh(&in6_dev->lock); + read_unlock_bh(&in6_dev->lock); ipv6_create_tempaddr(ifp, NULL); } else { read_unlock_bh(&in6_dev->lock); @@ -1913,14 +1913,14 @@ static int inet6_addr_add(int ifindex, struct in6_addr *pfx, int plen, int scope; ASSERT_RTNL(); - + /* check the lifetime */ if (!valid_lft || prefered_lft > valid_lft) return -EINVAL; if ((dev = __dev_get_by_index(ifindex)) == NULL) return -ENODEV; - + if ((idev = addrconf_add_dev(dev)) == NULL) return -ENOBUFS; @@ -1960,7 +1960,7 @@ static int inet6_addr_del(int ifindex, struct in6_addr *pfx, int plen) struct inet6_ifaddr *ifp; struct inet6_dev *idev; struct net_device *dev; - + if ((dev = __dev_get_by_index(ifindex)) == NULL) return -ENODEV; @@ -1973,7 +1973,7 @@ static int inet6_addr_del(int ifindex, struct in6_addr *pfx, int plen) ipv6_addr_equal(pfx, &ifp->addr)) { in6_ifa_hold(ifp); read_unlock_bh(&idev->lock); - + ipv6_del_addr(ifp); /* If the last address is deleted administratively, @@ -1993,10 +1993,10 @@ int addrconf_add_ifaddr(void __user *arg) { struct in6_ifreq ireq; int err; - + if (!capable(CAP_NET_ADMIN)) return -EPERM; - + if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq))) return -EFAULT; @@ -2011,7 +2011,7 @@ int addrconf_del_ifaddr(void __user *arg) { struct in6_ifreq ireq; int err; - + if (!capable(CAP_NET_ADMIN)) return -EPERM; @@ -2056,7 +2056,7 @@ static void sit_add_v4_addrs(struct inet6_dev *idev) return; } - for (dev = dev_base; dev != NULL; dev = dev->next) { + for (dev = dev_base; dev != NULL; dev = dev->next) { struct in_device * in_dev = __in_dev_get_rtnl(dev); if (in_dev && (dev->flags & IFF_UP)) { struct in_ifaddr * ifa; @@ -2091,7 +2091,7 @@ static void sit_add_v4_addrs(struct inet6_dev *idev) } } } - } + } } #endif @@ -2137,7 +2137,7 @@ static void addrconf_dev_config(struct net_device *dev) ASSERT_RTNL(); - if ((dev->type != ARPHRD_ETHER) && + if ((dev->type != ARPHRD_ETHER) && (dev->type != ARPHRD_FDDI) && (dev->type != ARPHRD_IEEE802_TR) && (dev->type != ARPHRD_ARCNET) && @@ -2164,9 +2164,9 @@ static void addrconf_sit_config(struct net_device *dev) ASSERT_RTNL(); - /* - * Configure the tunnel with one of our IPv4 - * addresses... we should configure all of + /* + * Configure the tunnel with one of our IPv4 + * addresses... we should configure all of * our v4 addrs in the tunnel */ @@ -2233,7 +2233,7 @@ static void addrconf_ip6_tnl_config(struct net_device *dev) ip6_tnl_add_linklocal(idev); } -static int addrconf_notify(struct notifier_block *this, unsigned long event, +static int addrconf_notify(struct notifier_block *this, unsigned long event, void * data) { struct net_device *dev = (struct net_device *) data; @@ -2378,7 +2378,7 @@ static int addrconf_ifdown(struct net_device *dev, int how) return -ENODEV; /* Step 1: remove reference to ipv6 device from parent device. - Do not dev_put! + Do not dev_put! */ if (how == 1) { idev->dead = 1; @@ -2461,7 +2461,7 @@ static int addrconf_ifdown(struct net_device *dev, int how) /* Step 5: netlink notification of this interface */ idev->tstamp = jiffies; inet6_ifinfo_notify(RTM_DELLINK, idev); - + /* Shot the device (if unregistered) */ if (how == 1) { @@ -2850,8 +2850,8 @@ restart: age = (now - ifp->tstamp) / HZ; #ifdef CONFIG_IPV6_PRIVACY - regen_advance = ifp->idev->cnf.regen_max_retry * - ifp->idev->cnf.dad_transmits * + regen_advance = ifp->idev->cnf.regen_max_retry * + ifp->idev->cnf.dad_transmits * ifp->idev->nd_parms->retrans_time / HZ; #endif @@ -3217,7 +3217,7 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, s_idx = cb->args[0]; s_ip_idx = ip_idx = cb->args[1]; read_lock(&dev_base_lock); - + for (dev = dev_base, idx = 0; dev; dev = dev->next, idx++) { if (idx < s_idx) continue; @@ -3234,8 +3234,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, ifa = ifa->if_next, ip_idx++) { if (ip_idx < s_ip_idx) continue; - if ((err = inet6_fill_ifaddr(skb, ifa, - NETLINK_CB(cb->skb).pid, + if ((err = inet6_fill_ifaddr(skb, ifa, + NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_NEWADDR, NLM_F_MULTI)) <= 0) goto done; @@ -3243,12 +3243,12 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, break; case MULTICAST_ADDR: /* multicast address */ - for (ifmca = idev->mc_list; ifmca; + for (ifmca = idev->mc_list; ifmca; ifmca = ifmca->next, ip_idx++) { if (ip_idx < s_ip_idx) continue; - if ((err = inet6_fill_ifmcaddr(skb, ifmca, - NETLINK_CB(cb->skb).pid, + if ((err = inet6_fill_ifmcaddr(skb, ifmca, + NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_GETMULTICAST, NLM_F_MULTI)) <= 0) goto done; @@ -3260,10 +3260,10 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, ifaca = ifaca->aca_next, ip_idx++) { if (ip_idx < s_ip_idx) continue; - if ((err = inet6_fill_ifacaddr(skb, ifaca, - NETLINK_CB(cb->skb).pid, + if ((err = inet6_fill_ifacaddr(skb, ifaca, + NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_GETANYCAST, - NLM_F_MULTI)) <= 0) + NLM_F_MULTI)) <= 0) goto done; } break; @@ -3426,7 +3426,7 @@ static inline size_t inet6_if_nlmsg_size(void) ); } -static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, +static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, u32 pid, u32 seq, int event, unsigned int flags) { struct net_device *dev = idev->dev; @@ -3498,7 +3498,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) continue; if ((idev = in6_dev_get(dev)) == NULL) continue; - err = inet6_fill_ifinfo(skb, idev, NETLINK_CB(cb->skb).pid, + err = inet6_fill_ifinfo(skb, idev, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_NEWLINK, NLM_F_MULTI); in6_dev_put(idev); if (err <= 0) @@ -3514,7 +3514,7 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev) { struct sk_buff *skb; int err = -ENOBUFS; - + skb = nlmsg_new(inet6_if_nlmsg_size(), GFP_ATOMIC); if (skb == NULL) goto errout; @@ -3578,7 +3578,7 @@ nla_put_failure: return -EMSGSIZE; } -static void inet6_prefix_notify(int event, struct inet6_dev *idev, +static void inet6_prefix_notify(int event, struct inet6_dev *idev, struct prefix_info *pinfo) { struct sk_buff *skb; @@ -3675,10 +3675,10 @@ int addrconf_sysctl_forward(ctl_table *ctl, int write, struct file * filp, rt6_purge_dflt_routers(); } - return ret; + return ret; } -static int addrconf_sysctl_forward_strategy(ctl_table *table, +static int addrconf_sysctl_forward_strategy(ctl_table *table, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, @@ -3743,19 +3743,19 @@ static struct addrconf_sysctl_table } addrconf_sysctl __read_mostly = { .sysctl_header = NULL, .addrconf_vars = { - { + { .ctl_name = NET_IPV6_FORWARDING, .procname = "forwarding", - .data = &ipv6_devconf.forwarding, + .data = &ipv6_devconf.forwarding, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &addrconf_sysctl_forward, + .proc_handler = &addrconf_sysctl_forward, .strategy = &addrconf_sysctl_forward_strategy, }, { .ctl_name = NET_IPV6_HOP_LIMIT, .procname = "hop_limit", - .data = &ipv6_devconf.hop_limit, + .data = &ipv6_devconf.hop_limit, .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, @@ -3764,116 +3764,116 @@ static struct addrconf_sysctl_table .ctl_name = NET_IPV6_MTU, .procname = "mtu", .data = &ipv6_devconf.mtu6, - .maxlen = sizeof(int), + .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_ACCEPT_RA, .procname = "accept_ra", - .data = &ipv6_devconf.accept_ra, + .data = &ipv6_devconf.accept_ra, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_ACCEPT_REDIRECTS, .procname = "accept_redirects", - .data = &ipv6_devconf.accept_redirects, + .data = &ipv6_devconf.accept_redirects, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_AUTOCONF, .procname = "autoconf", - .data = &ipv6_devconf.autoconf, + .data = &ipv6_devconf.autoconf, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_DAD_TRANSMITS, .procname = "dad_transmits", - .data = &ipv6_devconf.dad_transmits, + .data = &ipv6_devconf.dad_transmits, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_RTR_SOLICITS, .procname = "router_solicitations", - .data = &ipv6_devconf.rtr_solicits, + .data = &ipv6_devconf.rtr_solicits, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_RTR_SOLICIT_INTERVAL, .procname = "router_solicitation_interval", - .data = &ipv6_devconf.rtr_solicit_interval, + .data = &ipv6_devconf.rtr_solicit_interval, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec_jiffies, + .proc_handler = &proc_dointvec_jiffies, .strategy = &sysctl_jiffies, }, { .ctl_name = NET_IPV6_RTR_SOLICIT_DELAY, .procname = "router_solicitation_delay", - .data = &ipv6_devconf.rtr_solicit_delay, + .data = &ipv6_devconf.rtr_solicit_delay, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec_jiffies, + .proc_handler = &proc_dointvec_jiffies, .strategy = &sysctl_jiffies, }, { .ctl_name = NET_IPV6_FORCE_MLD_VERSION, .procname = "force_mld_version", - .data = &ipv6_devconf.force_mld_version, + .data = &ipv6_devconf.force_mld_version, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, #ifdef CONFIG_IPV6_PRIVACY { .ctl_name = NET_IPV6_USE_TEMPADDR, .procname = "use_tempaddr", - .data = &ipv6_devconf.use_tempaddr, + .data = &ipv6_devconf.use_tempaddr, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_TEMP_VALID_LFT, .procname = "temp_valid_lft", - .data = &ipv6_devconf.temp_valid_lft, + .data = &ipv6_devconf.temp_valid_lft, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_TEMP_PREFERED_LFT, .procname = "temp_prefered_lft", - .data = &ipv6_devconf.temp_prefered_lft, + .data = &ipv6_devconf.temp_prefered_lft, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_REGEN_MAX_RETRY, .procname = "regen_max_retry", - .data = &ipv6_devconf.regen_max_retry, + .data = &ipv6_devconf.regen_max_retry, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_MAX_DESYNC_FACTOR, .procname = "max_desync_factor", - .data = &ipv6_devconf.max_desync_factor, + .data = &ipv6_devconf.max_desync_factor, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, #endif { @@ -3887,18 +3887,18 @@ static struct addrconf_sysctl_table { .ctl_name = NET_IPV6_ACCEPT_RA_DEFRTR, .procname = "accept_ra_defrtr", - .data = &ipv6_devconf.accept_ra_defrtr, + .data = &ipv6_devconf.accept_ra_defrtr, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, { .ctl_name = NET_IPV6_ACCEPT_RA_PINFO, .procname = "accept_ra_pinfo", - .data = &ipv6_devconf.accept_ra_pinfo, + .data = &ipv6_devconf.accept_ra_pinfo, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = &proc_dointvec, }, #ifdef CONFIG_IPV6_ROUTER_PREF { @@ -4003,18 +4003,18 @@ static void addrconf_sysctl_register(struct inet6_dev *idev, struct ipv6_devconf t->addrconf_vars[i].extra1 = idev; /* embedded; no ref */ } if (dev) { - dev_name = dev->name; + dev_name = dev->name; t->addrconf_dev[0].ctl_name = dev->ifindex; } else { dev_name = "default"; t->addrconf_dev[0].ctl_name = NET_PROTO_CONF_DEFAULT; } - /* - * Make a copy of dev_name, because '.procname' is regarded as const + /* + * Make a copy of dev_name, because '.procname' is regarded as const * by sysctl and we wouldn't want anyone to change it under our feet * (see SIOCSIFNAME). - */ + */ dev_name = kstrdup(dev_name, GFP_KERNEL); if (!dev_name) goto free; @@ -4066,12 +4066,12 @@ static void addrconf_sysctl_unregister(struct ipv6_devconf *p) int register_inet6addr_notifier(struct notifier_block *nb) { - return atomic_notifier_chain_register(&inet6addr_chain, nb); + return atomic_notifier_chain_register(&inet6addr_chain, nb); } int unregister_inet6addr_notifier(struct notifier_block *nb) { - return atomic_notifier_chain_unregister(&inet6addr_chain,nb); + return atomic_notifier_chain_unregister(&inet6addr_chain,nb); } /* @@ -4124,9 +4124,9 @@ int __init addrconf_init(void) void __exit addrconf_cleanup(void) { - struct net_device *dev; - struct inet6_dev *idev; - struct inet6_ifaddr *ifa; + struct net_device *dev; + struct inet6_dev *idev; + struct inet6_ifaddr *ifa; int i; unregister_netdevice_notifier(&ipv6_dev_notf); -- cgit v1.2.3