From e21e8467d3188a36f7f0af0d4b9aae74e23fda0e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Sat, 20 Mar 2010 16:09:01 -0700 Subject: addrconf: checkpatch fixes Fix some of the checkpatch complaints. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 352 ++++++++++++++++++++++++++-------------------------- 1 file changed, 179 insertions(+), 173 deletions(-) (limited to 'net/ipv6') diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index bcb55b78746..279580eab30 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -81,7 +81,7 @@ #include #endif -#include +#include #include #include @@ -97,7 +97,7 @@ #endif #define INFINITY_LIFE_TIME 0xFFFFFFFF -#define TIME_DELTA(a,b) ((unsigned long)((long)(a) - (long)(b))) +#define TIME_DELTA(a, b) ((unsigned long)((long)(a) - (long)(b))) #ifdef CONFIG_SYSCTL static void addrconf_sysctl_register(struct inet6_dev *idev); @@ -249,8 +249,7 @@ static void addrconf_del_timer(struct inet6_ifaddr *ifp) __in6_ifa_put(ifp); } -enum addrconf_timer_t -{ +enum addrconf_timer_t { AC_NONE, AC_DAD, AC_RS, @@ -270,7 +269,8 @@ static void addrconf_mod_timer(struct inet6_ifaddr *ifp, case AC_RS: ifp->timer.function = addrconf_rs_timer; break; - default:; + default: + break; } ifp->timer.expires = jiffies + when; add_timer(&ifp->timer); @@ -325,7 +325,7 @@ void in6_dev_finish_destroy(struct inet6_dev *idev) #endif dev_put(dev); if (!idev->dead) { - printk("Freeing alive inet6 device %p\n", idev); + pr_warning("Freeing alive inet6 device %p\n", idev); return; } snmp6_free_dev(idev); @@ -441,8 +441,10 @@ static struct inet6_dev * ipv6_find_idev(struct net_device *dev) ASSERT_RTNL(); - if ((idev = __in6_dev_get(dev)) == NULL) { - if ((idev = ipv6_add_dev(dev)) == NULL) + idev = __in6_dev_get(dev); + if (!idev) { + idev = ipv6_add_dev(dev); + if (!idev) return NULL; } @@ -544,10 +546,10 @@ void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp) in6_dev_put(ifp->idev); if (del_timer(&ifp->timer)) - printk("Timer is still running, when freeing ifa=%p\n", ifp); + pr_notice("Timer is still running, when freeing ifa=%p\n", ifp); if (!ifp->dead) { - printk("Freeing alive inet6 address %p\n", ifp); + pr_warning("Freeing alive inet6 address %p\n", ifp); return; } dst_release(&ifp->rt->u.dst); @@ -1225,7 +1227,6 @@ try_nextdev: in6_ifa_put(hiscore->ifa); return 0; } - EXPORT_SYMBOL(ipv6_dev_get_saddr); int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, @@ -1235,7 +1236,8 @@ int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, int err = -EADDRNOTAVAIL; rcu_read_lock(); - if ((idev = __in6_dev_get(dev)) != NULL) { + idev = __in6_dev_get(dev); + if (idev) { struct inet6_ifaddr *ifp; read_lock_bh(&idev->lock); @@ -1725,7 +1727,8 @@ static struct inet6_dev *addrconf_add_dev(struct net_device *dev) ASSERT_RTNL(); - if ((idev = ipv6_find_idev(dev)) == NULL) + idev = ipv6_find_idev(dev); + if (!idev) return NULL; /* Add default multicast route */ @@ -2433,7 +2436,8 @@ static void addrconf_ip6_tnl_config(struct net_device *dev) ASSERT_RTNL(); - if ((idev = addrconf_add_dev(dev)) == NULL) { + idev = addrconf_add_dev(dev); + if (!idev) { printk(KERN_DEBUG "init ip6-ip6: add_dev failed\n"); return; } @@ -2448,7 +2452,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, int run_pending = 0; int err; - switch(event) { + switch (event) { case NETDEV_REGISTER: if (!idev && dev->mtu >= IPV6_MIN_MTU) { idev = ipv6_add_dev(dev); @@ -2500,7 +2504,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, run_pending = 1; } - switch(dev->type) { + switch (dev->type) { #if defined(CONFIG_IPV6_SIT) || defined(CONFIG_IPV6_SIT_MODULE) case ARPHRD_SIT: addrconf_sit_config(dev); @@ -2837,7 +2841,7 @@ static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags) * Optimistic nodes can start receiving * Frames right away */ - if(ifp->flags & IFA_F_OPTIMISTIC) + if (ifp->flags & IFA_F_OPTIMISTIC) ip6_ins_rt(ifp->rt); addrconf_dad_kick(ifp); @@ -2887,7 +2891,7 @@ out: static void addrconf_dad_completed(struct inet6_ifaddr *ifp) { - struct net_device * dev = ifp->idev->dev; + struct net_device *dev = ifp->idev->dev; /* * Configure the address for reception. Now it is valid. @@ -2918,7 +2922,8 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp) } } -static void addrconf_dad_run(struct inet6_dev *idev) { +static void addrconf_dad_run(struct inet6_dev *idev) +{ struct inet6_ifaddr *ifp; read_lock_bh(&idev->lock); @@ -2983,7 +2988,7 @@ static struct inet6_ifaddr *if6_get_idx(struct seq_file *seq, loff_t pos) struct inet6_ifaddr *ifa = if6_get_first(seq); if (ifa) - while(pos && (ifa = if6_get_next(seq, ifa)) != NULL) + while (pos && (ifa = if6_get_next(seq, ifa)) != NULL) --pos; return pos ? NULL : ifa; } @@ -3492,8 +3497,7 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca, return nlmsg_end(skb, nlh); } -enum addr_type_t -{ +enum addr_type_t { UNICAST_ADDR, MULTICAST_ADDR, ANYCAST_ADDR, @@ -3592,7 +3596,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, if (idx > s_idx) s_ip_idx = 0; ip_idx = 0; - if ((idev = __in6_dev_get(dev)) == NULL) + idev = __in6_dev_get(dev); + if (!idev) goto cont; if (in6_dump_addrs(idev, skb, cb, type, @@ -3659,12 +3664,14 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr* nlh, if (ifm->ifa_index) dev = __dev_get_by_index(net, ifm->ifa_index); - if ((ifa = ipv6_get_ifaddr(net, addr, dev, 1)) == NULL) { + ifa = ipv6_get_ifaddr(net, addr, dev, 1); + if (!ifa) { err = -EADDRNOTAVAIL; goto errout; } - if ((skb = nlmsg_new(inet6_ifaddr_msgsize(), GFP_KERNEL)) == NULL) { + skb = nlmsg_new(inet6_ifaddr_msgsize(), GFP_KERNEL); + if (!skb) { err = -ENOBUFS; goto errout_ifa; } @@ -3789,7 +3796,7 @@ static inline void __snmp6_fill_stats(u64 *stats, void __percpu **mib, static void snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype, int bytes) { - switch(attrtype) { + switch (attrtype) { case IFLA_INET6_STATS: __snmp6_fill_stats(stats, (void __percpu **)idev->stats.ipv6, IPSTATS_MIB_MAX, bytes); break; @@ -4141,211 +4148,211 @@ static struct addrconf_sysctl_table .sysctl_header = NULL, .addrconf_vars = { { - .procname = "forwarding", - .data = &ipv6_devconf.forwarding, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = addrconf_sysctl_forward, + .procname = "forwarding", + .data = &ipv6_devconf.forwarding, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = addrconf_sysctl_forward, }, { - .procname = "hop_limit", - .data = &ipv6_devconf.hop_limit, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "hop_limit", + .data = &ipv6_devconf.hop_limit, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "mtu", - .data = &ipv6_devconf.mtu6, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "mtu", + .data = &ipv6_devconf.mtu6, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "accept_ra", - .data = &ipv6_devconf.accept_ra, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_ra", + .data = &ipv6_devconf.accept_ra, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "accept_redirects", - .data = &ipv6_devconf.accept_redirects, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_redirects", + .data = &ipv6_devconf.accept_redirects, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "autoconf", - .data = &ipv6_devconf.autoconf, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "autoconf", + .data = &ipv6_devconf.autoconf, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "dad_transmits", - .data = &ipv6_devconf.dad_transmits, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "dad_transmits", + .data = &ipv6_devconf.dad_transmits, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "router_solicitations", - .data = &ipv6_devconf.rtr_solicits, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "router_solicitations", + .data = &ipv6_devconf.rtr_solicits, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "router_solicitation_interval", - .data = &ipv6_devconf.rtr_solicit_interval, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .procname = "router_solicitation_interval", + .data = &ipv6_devconf.rtr_solicit_interval, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_jiffies, }, { - .procname = "router_solicitation_delay", - .data = &ipv6_devconf.rtr_solicit_delay, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .procname = "router_solicitation_delay", + .data = &ipv6_devconf.rtr_solicit_delay, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_jiffies, }, { - .procname = "force_mld_version", - .data = &ipv6_devconf.force_mld_version, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "force_mld_version", + .data = &ipv6_devconf.force_mld_version, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, #ifdef CONFIG_IPV6_PRIVACY { - .procname = "use_tempaddr", - .data = &ipv6_devconf.use_tempaddr, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "use_tempaddr", + .data = &ipv6_devconf.use_tempaddr, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "temp_valid_lft", - .data = &ipv6_devconf.temp_valid_lft, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "temp_valid_lft", + .data = &ipv6_devconf.temp_valid_lft, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "temp_prefered_lft", - .data = &ipv6_devconf.temp_prefered_lft, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "temp_prefered_lft", + .data = &ipv6_devconf.temp_prefered_lft, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "regen_max_retry", - .data = &ipv6_devconf.regen_max_retry, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "regen_max_retry", + .data = &ipv6_devconf.regen_max_retry, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "max_desync_factor", - .data = &ipv6_devconf.max_desync_factor, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "max_desync_factor", + .data = &ipv6_devconf.max_desync_factor, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, #endif { - .procname = "max_addresses", - .data = &ipv6_devconf.max_addresses, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "max_addresses", + .data = &ipv6_devconf.max_addresses, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "accept_ra_defrtr", - .data = &ipv6_devconf.accept_ra_defrtr, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_ra_defrtr", + .data = &ipv6_devconf.accept_ra_defrtr, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "accept_ra_pinfo", - .data = &ipv6_devconf.accept_ra_pinfo, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_ra_pinfo", + .data = &ipv6_devconf.accept_ra_pinfo, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, #ifdef CONFIG_IPV6_ROUTER_PREF { - .procname = "accept_ra_rtr_pref", - .data = &ipv6_devconf.accept_ra_rtr_pref, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_ra_rtr_pref", + .data = &ipv6_devconf.accept_ra_rtr_pref, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "router_probe_interval", - .data = &ipv6_devconf.rtr_probe_interval, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .procname = "router_probe_interval", + .data = &ipv6_devconf.rtr_probe_interval, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_jiffies, }, #ifdef CONFIG_IPV6_ROUTE_INFO { - .procname = "accept_ra_rt_info_max_plen", - .data = &ipv6_devconf.accept_ra_rt_info_max_plen, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_ra_rt_info_max_plen", + .data = &ipv6_devconf.accept_ra_rt_info_max_plen, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, #endif #endif { - .procname = "proxy_ndp", - .data = &ipv6_devconf.proxy_ndp, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "proxy_ndp", + .data = &ipv6_devconf.proxy_ndp, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { - .procname = "accept_source_route", - .data = &ipv6_devconf.accept_source_route, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_source_route", + .data = &ipv6_devconf.accept_source_route, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, #ifdef CONFIG_IPV6_OPTIMISTIC_DAD { - .procname = "optimistic_dad", - .data = &ipv6_devconf.optimistic_dad, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "optimistic_dad", + .data = &ipv6_devconf.optimistic_dad, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, #endif #ifdef CONFIG_IPV6_MROUTE { - .procname = "mc_forwarding", - .data = &ipv6_devconf.mc_forwarding, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = proc_dointvec, + .procname = "mc_forwarding", + .data = &ipv6_devconf.mc_forwarding, + .maxlen = sizeof(int), + .mode = 0444, + .proc_handler = proc_dointvec, }, #endif { - .procname = "disable_ipv6", - .data = &ipv6_devconf.disable_ipv6, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = addrconf_sysctl_disable, + .procname = "disable_ipv6", + .data = &ipv6_devconf.disable_ipv6, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = addrconf_sysctl_disable, }, { - .procname = "accept_dad", - .data = &ipv6_devconf.accept_dad, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, + .procname = "accept_dad", + .data = &ipv6_devconf.accept_dad, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, }, { .procname = "force_tllao", @@ -4382,7 +4389,7 @@ static int __addrconf_sysctl_register(struct net *net, char *dev_name, goto out; for (i = 0; t->addrconf_vars[i].data; i++) { - t->addrconf_vars[i].data += (char*)p - (char*)&ipv6_devconf; + t->addrconf_vars[i].data += (char *)p - (char *)&ipv6_devconf; t->addrconf_vars[i].extra1 = idev; /* embedded; no ref */ t->addrconf_vars[i].extra2 = net; } @@ -4519,14 +4526,12 @@ int register_inet6addr_notifier(struct notifier_block *nb) { return atomic_notifier_chain_register(&inet6addr_chain, nb); } - EXPORT_SYMBOL(register_inet6addr_notifier); int unregister_inet6addr_notifier(struct notifier_block *nb) { - return atomic_notifier_chain_unregister(&inet6addr_chain,nb); + return atomic_notifier_chain_unregister(&inet6addr_chain, nb); } - EXPORT_SYMBOL(unregister_inet6addr_notifier); /* @@ -4537,9 +4542,10 @@ int __init addrconf_init(void) { int i, err; - if ((err = ipv6_addr_label_init()) < 0) { - printk(KERN_CRIT "IPv6 Addrconf: cannot initialize default policy table: %d.\n", - err); + err = ipv6_addr_label_init(); + if (err < 0) { + printk(KERN_CRIT "IPv6 Addrconf:" + " cannot initialize default policy table: %d.\n", err); return err; } -- cgit v1.2.3-18-g5258