diff options
Diffstat (limited to 'net/ipv6')
47 files changed, 1540 insertions, 1306 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index ab7a9124f98..f8a107ab559 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -6,8 +6,6 @@ config IPV6 tristate "The IPv6 protocol" default m - select CRYPTO if IPV6_PRIVACY - select CRYPTO_MD5 if IPV6_PRIVACY ---help--- This is complemental support for the IP version 6. You will still be able to do traditional IPv4 networking as well. @@ -22,7 +20,7 @@ config IPV6 module will be called ipv6. config IPV6_PRIVACY - bool "IPv6: Privacy Extensions (RFC 3041) support" + bool "IPv6: Privacy Extensions support" depends on IPV6 ---help--- Privacy Extensions for Stateless Address Autoconfiguration in IPv6 @@ -30,6 +28,9 @@ config IPV6_PRIVACY pseudo-random global-scope unicast address(es) will assigned to your interface(s). + We use our standard pseudo random algorithm to generate randomized + interface identifier, instead of one described in RFC 3041. + By default, kernel do not generate temporary addresses. To use temporary addresses, do @@ -37,6 +38,25 @@ config IPV6_PRIVACY See <file:Documentation/networking/ip-sysctl.txt> for details. +config IPV6_ROUTER_PREF + bool "IPv6: Router Preference (RFC 4191) support" + depends on IPV6 + ---help--- + Router Preference is an optional extension to the Router + Advertisement message to improve the ability of hosts + to pick more appropriate router, especially when the hosts + is placed in a multi-homed network. + + If unsure, say N. + +config IPV6_ROUTE_INFO + bool "IPv6: Route Information (RFC 4191) support (EXPERIMENTAL)" + depends on IPV6_ROUTER_PREF && EXPERIMENTAL + ---help--- + This is experimental support of Route Information. + + If unsure, say N. + config INET6_AH tristate "IPv6: AH transformation" depends on IPV6 @@ -68,7 +88,7 @@ config INET6_IPCOMP tristate "IPv6: IPComp transformation" depends on IPV6 select XFRM - select INET6_TUNNEL + select INET6_XFRM_TUNNEL select CRYPTO select CRYPTO_DEFLATE ---help--- @@ -77,19 +97,18 @@ config INET6_IPCOMP If unsure, say Y. +config INET6_XFRM_TUNNEL + tristate + select INET6_TUNNEL + default n + config INET6_TUNNEL - tristate "IPv6: tunnel transformation" - depends on IPV6 - select XFRM - ---help--- - Support for generic IPv6-in-IPv6 tunnel transformation, which is - required by the IPv6-in-IPv6 tunneling module as well as tunnel mode - IPComp. - - If unsure, say Y. + tristate + default n config IPV6_TUNNEL tristate "IPv6: IPv6-in-IPv6 tunnel" + select INET6_TUNNEL depends on IPV6 ---help--- Support for IPv6-in-IPv6 tunnels described in RFC 2473. diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile index 41877abd22e..a760b0988fb 100644 --- a/net/ipv6/Makefile +++ b/net/ipv6/Makefile @@ -18,7 +18,8 @@ ipv6-objs += $(ipv6-y) obj-$(CONFIG_INET6_AH) += ah6.o obj-$(CONFIG_INET6_ESP) += esp6.o obj-$(CONFIG_INET6_IPCOMP) += ipcomp6.o -obj-$(CONFIG_INET6_TUNNEL) += xfrm6_tunnel.o +obj-$(CONFIG_INET6_XFRM_TUNNEL) += xfrm6_tunnel.o +obj-$(CONFIG_INET6_TUNNEL) += tunnel6.o obj-$(CONFIG_NETFILTER) += netfilter/ obj-$(CONFIG_IPV6_TUNNEL) += ip6_tunnel.o diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 19727d94196..445006ee452 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -78,8 +78,6 @@ #ifdef CONFIG_IPV6_PRIVACY #include <linux/random.h> -#include <linux/crypto.h> -#include <linux/scatterlist.h> #endif #include <asm/uaccess.h> @@ -110,8 +108,6 @@ static int __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpad static void ipv6_regen_rndid(unsigned long data); static int desync_factor = MAX_DESYNC_FACTOR * HZ; -static struct crypto_tfm *md5_tfm; -static DEFINE_SPINLOCK(md5_tfm_lock); #endif static int ipv6_count_addresses(struct inet6_dev *idev); @@ -147,7 +143,7 @@ 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); -static struct notifier_block *inet6addr_chain; +static ATOMIC_NOTIFIER_HEAD(inet6addr_chain); struct ipv6_devconf ipv6_devconf = { .forwarding = 0, @@ -169,6 +165,15 @@ struct ipv6_devconf ipv6_devconf = { .max_desync_factor = MAX_DESYNC_FACTOR, #endif .max_addresses = IPV6_MAX_ADDRESSES, + .accept_ra_defrtr = 1, + .accept_ra_pinfo = 1, +#ifdef CONFIG_IPV6_ROUTER_PREF + .accept_ra_rtr_pref = 1, + .rtr_probe_interval = 60 * HZ, +#ifdef CONFIG_IPV6_ROUTE_INFO + .accept_ra_rt_info_max_plen = 0, +#endif +#endif }; static struct ipv6_devconf ipv6_devconf_dflt = { @@ -190,6 +195,15 @@ static struct ipv6_devconf ipv6_devconf_dflt = { .max_desync_factor = MAX_DESYNC_FACTOR, #endif .max_addresses = IPV6_MAX_ADDRESSES, + .accept_ra_defrtr = 1, + .accept_ra_pinfo = 1, +#ifdef CONFIG_IPV6_ROUTER_PREF + .accept_ra_rtr_pref = 1, + .rtr_probe_interval = 60 * HZ, +#ifdef CONFIG_IPV6_ROUTE_INFO + .accept_ra_rt_info_max_plen = 0, +#endif +#endif }; /* IPv6 Wildcard Address and Loopback Address defined by RFC2553 */ @@ -327,86 +341,83 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) if (dev->mtu < IPV6_MIN_MTU) return NULL; - ndev = kmalloc(sizeof(struct inet6_dev), GFP_KERNEL); + ndev = kzalloc(sizeof(struct inet6_dev), GFP_KERNEL); - if (ndev) { - memset(ndev, 0, sizeof(struct inet6_dev)); + if (ndev == NULL) + return NULL; - rwlock_init(&ndev->lock); - ndev->dev = dev; - memcpy(&ndev->cnf, &ipv6_devconf_dflt, sizeof(ndev->cnf)); - ndev->cnf.mtu6 = dev->mtu; - ndev->cnf.sysctl = NULL; - ndev->nd_parms = neigh_parms_alloc(dev, &nd_tbl); - if (ndev->nd_parms == NULL) { - kfree(ndev); - return NULL; - } - /* We refer to the device */ - dev_hold(dev); - - if (snmp6_alloc_dev(ndev) < 0) { - ADBG((KERN_WARNING - "%s(): cannot allocate memory for statistics; dev=%s.\n", - __FUNCTION__, dev->name)); - neigh_parms_release(&nd_tbl, ndev->nd_parms); - ndev->dead = 1; - in6_dev_finish_destroy(ndev); - return NULL; - } + rwlock_init(&ndev->lock); + ndev->dev = dev; + memcpy(&ndev->cnf, &ipv6_devconf_dflt, sizeof(ndev->cnf)); + ndev->cnf.mtu6 = dev->mtu; + ndev->cnf.sysctl = NULL; + ndev->nd_parms = neigh_parms_alloc(dev, &nd_tbl); + if (ndev->nd_parms == NULL) { + kfree(ndev); + return NULL; + } + /* We refer to the device */ + dev_hold(dev); - if (snmp6_register_dev(ndev) < 0) { - ADBG((KERN_WARNING - "%s(): cannot create /proc/net/dev_snmp6/%s\n", - __FUNCTION__, dev->name)); - neigh_parms_release(&nd_tbl, ndev->nd_parms); - ndev->dead = 1; - in6_dev_finish_destroy(ndev); - return NULL; - } + if (snmp6_alloc_dev(ndev) < 0) { + ADBG((KERN_WARNING + "%s(): cannot allocate memory for statistics; dev=%s.\n", + __FUNCTION__, dev->name)); + neigh_parms_release(&nd_tbl, ndev->nd_parms); + ndev->dead = 1; + in6_dev_finish_destroy(ndev); + return NULL; + } - /* One reference from device. We must do this before - * we invoke __ipv6_regen_rndid(). - */ - in6_dev_hold(ndev); + if (snmp6_register_dev(ndev) < 0) { + ADBG((KERN_WARNING + "%s(): cannot create /proc/net/dev_snmp6/%s\n", + __FUNCTION__, dev->name)); + neigh_parms_release(&nd_tbl, ndev->nd_parms); + ndev->dead = 1; + in6_dev_finish_destroy(ndev); + return NULL; + } + + /* One reference from device. We must do this before + * we invoke __ipv6_regen_rndid(). + */ + in6_dev_hold(ndev); #ifdef CONFIG_IPV6_PRIVACY - get_random_bytes(ndev->rndid, sizeof(ndev->rndid)); - get_random_bytes(ndev->entropy, sizeof(ndev->entropy)); - init_timer(&ndev->regen_timer); - ndev->regen_timer.function = ipv6_regen_rndid; - ndev->regen_timer.data = (unsigned long) ndev; - if ((dev->flags&IFF_LOOPBACK) || - dev->type == ARPHRD_TUNNEL || - dev->type == ARPHRD_NONE || - dev->type == ARPHRD_SIT) { - printk(KERN_INFO - "%s: Disabled Privacy Extensions\n", - dev->name); - ndev->cnf.use_tempaddr = -1; - } else { - in6_dev_hold(ndev); - ipv6_regen_rndid((unsigned long) ndev); - } + init_timer(&ndev->regen_timer); + ndev->regen_timer.function = ipv6_regen_rndid; + ndev->regen_timer.data = (unsigned long) ndev; + if ((dev->flags&IFF_LOOPBACK) || + dev->type == ARPHRD_TUNNEL || + dev->type == ARPHRD_NONE || + dev->type == ARPHRD_SIT) { + printk(KERN_INFO + "%s: Disabled Privacy Extensions\n", + dev->name); + ndev->cnf.use_tempaddr = -1; + } else { + in6_dev_hold(ndev); + ipv6_regen_rndid((unsigned long) ndev); + } #endif - if (netif_carrier_ok(dev)) - ndev->if_flags |= IF_READY; + if (netif_carrier_ok(dev)) + ndev->if_flags |= IF_READY; - write_lock_bh(&addrconf_lock); - dev->ip6_ptr = ndev; - write_unlock_bh(&addrconf_lock); + write_lock_bh(&addrconf_lock); + dev->ip6_ptr = ndev; + write_unlock_bh(&addrconf_lock); - ipv6_mc_init_dev(ndev); - ndev->tstamp = jiffies; + ipv6_mc_init_dev(ndev); + ndev->tstamp = jiffies; #ifdef CONFIG_SYSCTL - neigh_sysctl_register(dev, ndev->nd_parms, NET_IPV6, - NET_IPV6_NEIGH, "ipv6", - &ndisc_ifinfo_sysctl_change, - NULL); - addrconf_sysctl_register(ndev, &ndev->cnf); + neigh_sysctl_register(dev, ndev->nd_parms, NET_IPV6, + NET_IPV6_NEIGH, "ipv6", + &ndisc_ifinfo_sysctl_change, + NULL); + addrconf_sysctl_register(ndev, &ndev->cnf); #endif - } return ndev; } @@ -524,7 +535,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen, goto out; } - ifa = kmalloc(sizeof(struct inet6_ifaddr), GFP_ATOMIC); + ifa = kzalloc(sizeof(struct inet6_ifaddr), GFP_ATOMIC); if (ifa == NULL) { ADBG(("ipv6_add_addr: malloc failed\n")); @@ -538,7 +549,6 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen, goto out; } - memset(ifa, 0, sizeof(struct inet6_ifaddr)); ipv6_addr_copy(&ifa->addr, addr); spin_lock_init(&ifa->lock); @@ -583,7 +593,7 @@ out2: read_unlock_bh(&addrconf_lock); if (likely(err == 0)) - notifier_call_chain(&inet6addr_chain, NETDEV_UP, ifa); + atomic_notifier_call_chain(&inet6addr_chain, NETDEV_UP, ifa); else { kfree(ifa); ifa = ERR_PTR(err); @@ -678,7 +688,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp) ipv6_ifa_notify(RTM_DELADDR, ifp); - notifier_call_chain(&inet6addr_chain,NETDEV_DOWN,ifp); + atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifp); addrconf_del_timer(ifp); @@ -1305,52 +1315,67 @@ static void addrconf_leave_anycast(struct inet6_ifaddr *ifp) __ipv6_dev_ac_dec(ifp->idev, &addr); } +static int addrconf_ifid_eui48(u8 *eui, struct net_device *dev) +{ + if (dev->addr_len != ETH_ALEN) + return -1; + memcpy(eui, dev->dev_addr, 3); + memcpy(eui + 5, dev->dev_addr + 3, 3); + + /* + * The zSeries OSA network cards can be shared among various + * OS instances, but the OSA cards have only one MAC address. + * This leads to duplicate address conflicts in conjunction + * with IPv6 if more than one instance uses the same card. + * + * The driver for these cards can deliver a unique 16-bit + * identifier for each instance sharing the same card. It is + * placed instead of 0xFFFE in the interface identifier. The + * "u" bit of the interface identifier is not inverted in this + * case. Hence the resulting interface identifier has local + * scope according to RFC2373. + */ + if (dev->dev_id) { + eui[3] = (dev->dev_id >> 8) & 0xFF; + eui[4] = dev->dev_id & 0xFF; + } else { + eui[3] = 0xFF; + eui[4] = 0xFE; + eui[0] ^= 2; + } + return 0; +} + +static int addrconf_ifid_arcnet(u8 *eui, struct net_device *dev) +{ + /* XXX: inherit EUI-64 from other interface -- yoshfuji */ + if (dev->addr_len != ARCNET_ALEN) + return -1; + memset(eui, 0, 7); + eui[7] = *(u8*)dev->dev_addr; + return 0; +} + +static int addrconf_ifid_infiniband(u8 *eui, struct net_device *dev) +{ + if (dev->addr_len != INFINIBAND_ALEN) + return -1; + memcpy(eui, dev->dev_addr + 12, 8); + eui[0] |= 2; + return 0; +} + static int ipv6_generate_eui64(u8 *eui, struct net_device *dev) { switch (dev->type) { case ARPHRD_ETHER: case ARPHRD_FDDI: case ARPHRD_IEEE802_TR: - if (dev->addr_len != ETH_ALEN) - return -1; - memcpy(eui, dev->dev_addr, 3); - memcpy(eui + 5, dev->dev_addr + 3, 3); - - /* - * The zSeries OSA network cards can be shared among various - * OS instances, but the OSA cards have only one MAC address. - * This leads to duplicate address conflicts in conjunction - * with IPv6 if more than one instance uses the same card. - * - * The driver for these cards can deliver a unique 16-bit - * identifier for each instance sharing the same card. It is - * placed instead of 0xFFFE in the interface identifier. The - * "u" bit of the interface identifier is not inverted in this - * case. Hence the resulting interface identifier has local - * scope according to RFC2373. - */ - if (dev->dev_id) { - eui[3] = (dev->dev_id >> 8) & 0xFF; - eui[4] = dev->dev_id & 0xFF; - } else { - eui[3] = 0xFF; - eui[4] = 0xFE; - eui[0] ^= 2; - } - return 0; + return addrconf_ifid_eui48(eui, dev); case ARPHRD_ARCNET: - /* XXX: inherit EUI-64 from other interface -- yoshfuji */ - if (dev->addr_len != ARCNET_ALEN) - return -1; - memset(eui, 0, 7); - eui[7] = *(u8*)dev->dev_addr; - return 0; + return addrconf_ifid_arcnet(eui, dev); case ARPHRD_INFINIBAND: - if (dev->addr_len != INFINIBAND_ALEN) - return -1; - memcpy(eui, dev->dev_addr + 12, 8); - eui[0] |= 2; - return 0; + return addrconf_ifid_infiniband(eui, dev); } return -1; } @@ -1376,34 +1401,9 @@ static int ipv6_inherit_eui64(u8 *eui, struct inet6_dev *idev) /* (re)generation of randomized interface identifier (RFC 3041 3.2, 3.5) */ static int __ipv6_regen_rndid(struct inet6_dev *idev) { - struct net_device *dev; - struct scatterlist sg[2]; - - sg_set_buf(&sg[0], idev->entropy, 8); - sg_set_buf(&sg[1], idev->work_eui64, 8); - - dev = idev->dev; - - if (ipv6_generate_eui64(idev->work_eui64, dev)) { - printk(KERN_INFO - "__ipv6_regen_rndid(idev=%p): cannot get EUI64 identifier; use random bytes.\n", - idev); - get_random_bytes(idev->work_eui64, sizeof(idev->work_eui64)); - } regen: - spin_lock(&md5_tfm_lock); - if (unlikely(md5_tfm == NULL)) { - spin_unlock(&md5_tfm_lock); - return -1; - } - crypto_digest_init(md5_tfm); - crypto_digest_update(md5_tfm, sg, 2); - crypto_digest_final(md5_tfm, idev->work_digest); - spin_unlock(&md5_tfm_lock); - - memcpy(idev->rndid, &idev->work_digest[0], 8); + get_random_bytes(idev->rndid, sizeof(idev->rndid)); idev->rndid[0] &= ~0x02; - memcpy(idev->entropy, &idev->work_digest[8], 8); /* * <draft-ietf-ipngwg-temp-addresses-v2-00.txt>: @@ -2143,7 +2143,6 @@ static void addrconf_ip6_tnl_config(struct net_device *dev) return; } ip6_tnl_add_linklocal(idev); - addrconf_add_mroute(dev); } static int addrconf_notify(struct notifier_block *this, unsigned long event, @@ -2668,11 +2667,10 @@ static int if6_seq_open(struct inode *inode, struct file *file) { struct seq_file *seq; int rc = -ENOMEM; - struct if6_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL); + struct if6_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL); if (!s) goto out; - memset(s, 0, sizeof(*s)); rc = seq_open(file, &if6_seq_ops); if (rc) @@ -3133,6 +3131,15 @@ static void inline ipv6_store_devconf(struct ipv6_devconf *cnf, array[DEVCONF_MAX_DESYNC_FACTOR] = cnf->max_desync_factor; #endif array[DEVCONF_MAX_ADDRESSES] = cnf->max_addresses; + array[DEVCONF_ACCEPT_RA_DEFRTR] = cnf->accept_ra_defrtr; + array[DEVCONF_ACCEPT_RA_PINFO] = cnf->accept_ra_pinfo; +#ifdef CONFIG_IPV6_ROUTER_PREF + array[DEVCONF_ACCEPT_RA_RTR_PREF] = cnf->accept_ra_rtr_pref; + array[DEVCONF_RTR_PROBE_INTERVAL] = cnf->rtr_probe_interval; +#ifdef CONFIV_IPV6_ROUTE_INFO + array[DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN] = cnf->accept_ra_rt_info_max_plen; +#endif +#endif } static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, @@ -3586,6 +3593,51 @@ static struct addrconf_sysctl_table .proc_handler = &proc_dointvec, }, { + .ctl_name = NET_IPV6_ACCEPT_RA_DEFRTR, + .procname = "accept_ra_defrtr", + .data = &ipv6_devconf.accept_ra_defrtr, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, + { + .ctl_name = NET_IPV6_ACCEPT_RA_PINFO, + .procname = "accept_ra_pinfo", + .data = &ipv6_devconf.accept_ra_pinfo, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#ifdef CONFIG_IPV6_ROUTER_PREF + { + .ctl_name = NET_IPV6_ACCEPT_RA_RTR_PREF, + .procname = "accept_ra_rtr_pref", + .data = &ipv6_devconf.accept_ra_rtr_pref, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, + { + .ctl_name = NET_IPV6_RTR_PROBE_INTERVAL, + .procname = "router_probe_interval", + .data = &ipv6_devconf.rtr_probe_interval, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_jiffies, + .strategy = &sysctl_jiffies, + }, +#ifdef CONFIV_IPV6_ROUTE_INFO + { + .ctl_name = NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN, + .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 + { .ctl_name = 0, /* sentinel */ } }, @@ -3715,12 +3767,12 @@ static void addrconf_sysctl_unregister(struct ipv6_devconf *p) int register_inet6addr_notifier(struct notifier_block *nb) { - return notifier_chain_register(&inet6addr_chain, nb); + return atomic_notifier_chain_register(&inet6addr_chain, nb); } int unregister_inet6addr_notifier(struct notifier_block *nb) { - return notifier_chain_unregister(&inet6addr_chain,nb); + return atomic_notifier_chain_unregister(&inet6addr_chain,nb); } /* @@ -3760,13 +3812,6 @@ int __init addrconf_init(void) register_netdevice_notifier(&ipv6_dev_notf); -#ifdef CONFIG_IPV6_PRIVACY - md5_tfm = crypto_alloc_tfm("md5", 0); - if (unlikely(md5_tfm == NULL)) - printk(KERN_WARNING - "failed to load transform for md5\n"); -#endif - addrconf_verify(0); rtnetlink_links[PF_INET6] = inet6_rtnetlink_table; #ifdef CONFIG_SYSCTL @@ -3829,11 +3874,6 @@ void __exit addrconf_cleanup(void) rtnl_unlock(); -#ifdef CONFIG_IPV6_PRIVACY - crypto_free_tfm(md5_tfm); - md5_tfm = NULL; -#endif - #ifdef CONFIG_PROC_FS proc_net_remove("if_inet6"); #endif diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 6c9711ac1c0..e19457fe4f6 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -456,45 +456,53 @@ int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) } const struct proto_ops inet6_stream_ops = { - .family = PF_INET6, - .owner = THIS_MODULE, - .release = inet6_release, - .bind = inet6_bind, - .connect = inet_stream_connect, /* ok */ - .socketpair = sock_no_socketpair, /* a do nothing */ - .accept = inet_accept, /* ok */ - .getname = inet6_getname, - .poll = tcp_poll, /* ok */ - .ioctl = inet6_ioctl, /* must change */ - .listen = inet_listen, /* ok */ - .shutdown = inet_shutdown, /* ok */ - .setsockopt = sock_common_setsockopt, /* ok */ - .getsockopt = sock_common_getsockopt, /* ok */ - .sendmsg = inet_sendmsg, /* ok */ - .recvmsg = sock_common_recvmsg, /* ok */ - .mmap = sock_no_mmap, - .sendpage = tcp_sendpage + .family = PF_INET6, + .owner = THIS_MODULE, + .release = inet6_release, + .bind = inet6_bind, + .connect = inet_stream_connect, /* ok */ + .socketpair = sock_no_socketpair, /* a do nothing */ + .accept = inet_accept, /* ok */ + .getname = inet6_getname, + .poll = tcp_poll, /* ok */ + .ioctl = inet6_ioctl, /* must change */ + .listen = inet_listen, /* ok */ + .shutdown = inet_shutdown, /* ok */ + .setsockopt = sock_common_setsockopt, /* ok */ + .getsockopt = sock_common_getsockopt, /* ok */ + .sendmsg = inet_sendmsg, /* ok */ + .recvmsg = sock_common_recvmsg, /* ok */ + .mmap = sock_no_mmap, + .sendpage = tcp_sendpage, +#ifdef CONFIG_COMPAT + .compat_setsockopt = compat_sock_common_setsockopt, + .compat_getsockopt = compat_sock_common_getsockopt, +#endif }; const struct proto_ops inet6_dgram_ops = { - .family = PF_INET6, - .owner = THIS_MODULE, - .release = inet6_release, - .bind = inet6_bind, - .connect = inet_dgram_connect, /* ok */ - .socketpair = sock_no_socketpair, /* a do nothing */ - .accept = sock_no_accept, /* a do nothing */ - .getname = inet6_getname, - .poll = udp_poll, /* ok */ - .ioctl = inet6_ioctl, /* must change */ - .listen = sock_no_listen, /* ok */ - .shutdown = inet_shutdown, /* ok */ - .setsockopt = sock_common_setsockopt, /* ok */ - .getsockopt = sock_common_getsockopt, /* ok */ - .sendmsg = inet_sendmsg, /* ok */ - .recvmsg = sock_common_recvmsg, /* ok */ - .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage, + .family = PF_INET6, + .owner = THIS_MODULE, + .release = inet6_release, + .bind = inet6_bind, + .connect = inet_dgram_connect, /* ok */ + .socketpair = sock_no_socketpair, /* a do nothing */ + .accept = sock_no_accept, /* a do nothing */ + .getname = inet6_getname, + .poll = udp_poll, /* ok */ + .ioctl = inet6_ioctl, /* must change */ + .listen = sock_no_listen, /* ok */ + .shutdown = inet_shutdown, /* ok */ + .setsockopt = sock_common_setsockopt, /* ok */ + .getsockopt = sock_common_getsockopt, /* ok */ + .sendmsg = inet_sendmsg, /* ok */ + .recvmsg = sock_common_recvmsg, /* ok */ + .mmap = sock_no_mmap, + .sendpage = sock_no_sendpage, +#ifdef CONFIG_COMPAT + .compat_setsockopt = compat_sock_common_setsockopt, + .compat_getsockopt = compat_sock_common_getsockopt, +#endif }; static struct net_proto_family inet6_family_ops = { @@ -505,24 +513,28 @@ static struct net_proto_family inet6_family_ops = { /* Same as inet6_dgram_ops, sans udp_poll. */ static const struct proto_ops inet6_sockraw_ops = { - .family = PF_INET6, - .owner = THIS_MODULE, - .release = inet6_release, - .bind = inet6_bind, - .connect = inet_dgram_connect, /* ok */ - .socketpair = sock_no_socketpair, /* a do nothing */ - .accept = sock_no_accept, /* a do nothing */ - .getname = inet6_getname, - .poll = datagram_poll, /* ok */ - .ioctl = inet6_ioctl, /* must change */ - .listen = sock_no_listen, /* ok */ - .shutdown = inet_shutdown, /* ok */ - .setsockopt = sock_common_setsockopt, /* ok */ - .getsockopt = sock_common_getsockopt, /* ok */ - .sendmsg = inet_sendmsg, /* ok */ - .recvmsg = sock_common_recvmsg, /* ok */ - .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage, + .family = PF_INET6, + .owner = THIS_MODULE, + .release = inet6_release, + .bind = inet6_bind, + .connect = inet_dgram_connect, /* ok */ + .socketpair = sock_no_socketpair, /* a do nothing */ + .accept = sock_no_accept, /* a do nothing */ + .getname = inet6_getname, + .poll = datagram_poll, /* ok */ + .ioctl = inet6_ioct |