X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv6%2Faddrconf.c;h=6d6fb74f3b5291bc2639b250f284905c048de30a;hb=f35279d3f713e5c97b98cbdbf47d98f79942c11f;hp=47a30c3188ea72a3b27e8414541b2eca0ecf7672;hpb=d039ba24f135147f60a13bcaa768189a5b773b6e;p=linux-2.6 diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 47a30c3188..6d6fb74f3b 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -57,6 +57,7 @@ #endif #include #include +#include #include #include @@ -695,7 +696,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp) if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) { if (onlink == 0) { - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); rt = NULL; } else if (!(rt->rt6i_flags & RTF_EXPIRES)) { rt->rt6i_expires = expires; @@ -1040,9 +1041,9 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2) const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr; const struct in6_addr *sk2_rcv_saddr6 = tcp_v6_rcv_saddr(sk2); u32 sk_rcv_saddr = inet_sk(sk)->rcv_saddr; - u32 sk2_rcv_saddr = tcp_v4_rcv_saddr(sk2); + u32 sk2_rcv_saddr = inet_rcv_saddr(sk2); int sk_ipv6only = ipv6_only_sock(sk); - int sk2_ipv6only = tcp_v6_ipv6only(sk2); + int sk2_ipv6only = inet_v6_ipv6only(sk2); int addr_type = ipv6_addr_type(sk_rcv_saddr6); int addr_type2 = sk2_rcv_saddr6 ? ipv6_addr_type(sk2_rcv_saddr6) : IPV6_ADDR_MAPPED; @@ -1125,7 +1126,7 @@ void addrconf_leave_solict(struct inet6_dev *idev, struct in6_addr *addr) __ipv6_dev_mc_dec(idev, &maddr); } -void addrconf_join_anycast(struct inet6_ifaddr *ifp) +static void addrconf_join_anycast(struct inet6_ifaddr *ifp) { struct in6_addr addr; ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len); @@ -1134,7 +1135,7 @@ void addrconf_join_anycast(struct inet6_ifaddr *ifp) ipv6_dev_ac_inc(ifp->idev->dev, &addr); } -void addrconf_leave_anycast(struct inet6_ifaddr *ifp) +static void addrconf_leave_anycast(struct inet6_ifaddr *ifp) { struct in6_addr addr; ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len); @@ -1340,7 +1341,7 @@ addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev, if (dev->type == ARPHRD_SIT && (dev->flags&IFF_POINTOPOINT)) rtmsg.rtmsg_flags |= RTF_NONEXTHOP; - ip6_route_add(&rtmsg, NULL, NULL); + ip6_route_add(&rtmsg, NULL, NULL, NULL); } /* Create "default" multicast route to the interface */ @@ -1357,7 +1358,7 @@ static void addrconf_add_mroute(struct net_device *dev) rtmsg.rtmsg_ifindex = dev->ifindex; rtmsg.rtmsg_flags = RTF_UP; rtmsg.rtmsg_type = RTMSG_NEWROUTE; - ip6_route_add(&rtmsg, NULL, NULL); + ip6_route_add(&rtmsg, NULL, NULL, NULL); } static void sit_route_add(struct net_device *dev) @@ -1374,7 +1375,7 @@ static void sit_route_add(struct net_device *dev) rtmsg.rtmsg_flags = RTF_UP|RTF_NONEXTHOP; rtmsg.rtmsg_ifindex = dev->ifindex; - ip6_route_add(&rtmsg, NULL, NULL); + ip6_route_add(&rtmsg, NULL, NULL, NULL); } static void addrconf_add_lroute(struct net_device *dev) @@ -1467,7 +1468,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len) if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) { if (rt->rt6i_flags&RTF_EXPIRES) { if (valid_lft == 0) { - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); rt = NULL; } else { rt->rt6i_expires = rt_expires; @@ -2776,7 +2777,7 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, read_lock_bh(&idev->lock); switch (type) { case UNICAST_ADDR: - /* unicast address */ + /* unicast address incl. temp addr */ for (ifa = idev->addr_list; ifa; ifa = ifa->if_next, ip_idx++) { if (ip_idx < s_ip_idx) @@ -2787,19 +2788,6 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, NLM_F_MULTI)) <= 0) goto done; } - /* temp addr */ -#ifdef CONFIG_IPV6_PRIVACY - for (ifa = idev->tempaddr_list; ifa; - ifa = ifa->tmp_next, ip_idx++) { - if (ip_idx < s_ip_idx) - continue; - if ((err = inet6_fill_ifaddr(skb, ifa, - NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, RTM_NEWADDR, - NLM_F_MULTI)) <= 0) - goto done; - } -#endif break; case MULTICAST_ADDR: /* multicast address */ @@ -2870,16 +2858,16 @@ static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa) skb = alloc_skb(size, GFP_ATOMIC); if (!skb) { - netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, ENOBUFS); + netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFADDR, ENOBUFS); return; } if (inet6_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) { kfree_skb(skb); - netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, EINVAL); + netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFADDR, EINVAL); return; } - NETLINK_CB(skb).dst_groups = RTMGRP_IPV6_IFADDR; - netlink_broadcast(rtnl, skb, 0, RTMGRP_IPV6_IFADDR, GFP_ATOMIC); + NETLINK_CB(skb).dst_group = RTNLGRP_IPV6_IFADDR; + netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV6_IFADDR, GFP_ATOMIC); } static void inline ipv6_store_devconf(struct ipv6_devconf *cnf, @@ -2922,6 +2910,7 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags); r = NLMSG_DATA(nlh); r->ifi_family = AF_INET6; + r->__ifi_pad = 0; r->ifi_type = dev->type; r->ifi_index = dev->ifindex; r->ifi_flags = dev_get_flags(dev); @@ -3005,16 +2994,16 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev) skb = alloc_skb(size, GFP_ATOMIC); if (!skb) { - netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, ENOBUFS); + netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFINFO, ENOBUFS); return; } if (inet6_fill_ifinfo(skb, idev, current->pid, 0, event, 0) < 0) { kfree_skb(skb); - netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, EINVAL); + netlink_set_err(rtnl, 0, RTNLGRP_IPV6_IFINFO, EINVAL); return; } - NETLINK_CB(skb).dst_groups = RTMGRP_IPV6_IFINFO; - netlink_broadcast(rtnl, skb, 0, RTMGRP_IPV6_IFINFO, GFP_ATOMIC); + NETLINK_CB(skb).dst_group = RTNLGRP_IPV6_IFINFO; + netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV6_IFINFO, GFP_ATOMIC); } static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev, @@ -3029,9 +3018,12 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev, nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*pmsg), flags); pmsg = NLMSG_DATA(nlh); pmsg->prefix_family = AF_INET6; + pmsg->prefix_pad1 = 0; + pmsg->prefix_pad2 = 0; pmsg->prefix_ifindex = idev->dev->ifindex; pmsg->prefix_len = pinfo->prefix_len; pmsg->prefix_type = pinfo->type; + pmsg->prefix_pad3 = 0; pmsg->prefix_flags = 0; if (pinfo->onlink) @@ -3062,16 +3054,16 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev, skb = alloc_skb(size, GFP_ATOMIC); if (!skb) { - netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, ENOBUFS); + netlink_set_err(rtnl, 0, RTNLGRP_IPV6_PREFIX, ENOBUFS); return; } if (inet6_fill_prefix(skb, idev, pinfo, current->pid, 0, event, 0) < 0) { kfree_skb(skb); - netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, EINVAL); + netlink_set_err(rtnl, 0, RTNLGRP_IPV6_PREFIX, EINVAL); return; } - NETLINK_CB(skb).dst_groups = RTMGRP_IPV6_PREFIX; - netlink_broadcast(rtnl, skb, 0, RTMGRP_IPV6_PREFIX, GFP_ATOMIC); + NETLINK_CB(skb).dst_group = RTNLGRP_IPV6_PREFIX; + netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV6_PREFIX, GFP_ATOMIC); } static struct rtnetlink_link inet6_rtnetlink_table[RTM_NR_MSGTYPES] = { @@ -3094,7 +3086,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) switch (event) { case RTM_NEWADDR: dst_hold(&ifp->rt->u.dst); - if (ip6_ins_rt(ifp->rt, NULL, NULL)) + if (ip6_ins_rt(ifp->rt, NULL, NULL, NULL)) dst_release(&ifp->rt->u.dst); if (ifp->idev->cnf.forwarding) addrconf_join_anycast(ifp); @@ -3104,7 +3096,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) addrconf_leave_anycast(ifp); addrconf_leave_solict(ifp->idev, &ifp->addr); dst_hold(&ifp->rt->u.dst); - if (ip6_del_rt(ifp->rt, NULL, NULL)) + if (ip6_del_rt(ifp->rt, NULL, NULL, NULL)) dst_free(&ifp->rt->u.dst); else dst_release(&ifp->rt->u.dst); @@ -3437,7 +3429,7 @@ static void addrconf_sysctl_register(struct inet6_dev *idev, struct ipv6_devconf * by sysctl and we wouldn't want anyone to change it under our feet * (see SIOCSIFNAME). */ - dev_name = net_sysctl_strdup(dev_name); + dev_name = kstrdup(dev_name, GFP_KERNEL); if (!dev_name) goto free; @@ -3601,10 +3593,8 @@ void __exit addrconf_cleanup(void) rtnl_unlock(); #ifdef CONFIG_IPV6_PRIVACY - if (likely(md5_tfm != NULL)) { - crypto_free_tfm(md5_tfm); - md5_tfm = NULL; - } + crypto_free_tfm(md5_tfm); + md5_tfm = NULL; #endif #ifdef CONFIG_PROC_FS