X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fdecnet%2Fdn_dev.c;fp=net%2Fdecnet%2Fdn_dev.c;h=a26ff9f44576fffb0c20dd7725a463c291db989e;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=ee7bf46eb78ab60f7f8b7646b4fa1ab6b44ab98e;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index ee7bf46eb..a26ff9f44 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -25,6 +25,7 @@ */ #include +#include #include #include #include @@ -63,11 +64,11 @@ extern struct neigh_table dn_neigh_table; /* * decnet_address is kept in network order. */ -dn_address decnet_address = 0; +__le16 decnet_address = 0; static DEFINE_RWLOCK(dndev_lock); static struct net_device *decnet_default_device; -static struct notifier_block *dnaddr_chain; +static BLOCKING_NOTIFIER_HEAD(dnaddr_chain); static struct dn_dev *dn_dev_create(struct net_device *dev, int *err); static void dn_dev_delete(struct net_device *dev); @@ -438,14 +439,14 @@ static void dn_dev_del_ifa(struct dn_dev *dn_db, struct dn_ifaddr **ifap, int de *ifap = ifa1->ifa_next; if (dn_db->dev->type == ARPHRD_ETHER) { - if (ifa1->ifa_local != dn_htons(dn_eth2dn(dev->dev_addr))) { + if (ifa1->ifa_local != dn_eth2dn(dev->dev_addr)) { dn_dn2eth(mac_addr, ifa1->ifa_local); dev_mc_delete(dev, mac_addr, ETH_ALEN, 0); } } rtmsg_ifa(RTM_DELADDR, ifa1); - notifier_call_chain(&dnaddr_chain, NETDEV_DOWN, ifa1); + blocking_notifier_call_chain(&dnaddr_chain, NETDEV_DOWN, ifa1); if (destroy) { dn_dev_free_ifa(ifa1); @@ -469,7 +470,7 @@ static int dn_dev_insert_ifa(struct dn_dev *dn_db, struct dn_ifaddr *ifa) } if (dev->type == ARPHRD_ETHER) { - if (ifa->ifa_local != dn_htons(dn_eth2dn(dev->dev_addr))) { + if (ifa->ifa_local != dn_eth2dn(dev->dev_addr)) { dn_dn2eth(mac_addr, ifa->ifa_local); dev_mc_add(dev, mac_addr, ETH_ALEN, 0); dev_mc_upload(dev); @@ -480,7 +481,7 @@ static int dn_dev_insert_ifa(struct dn_dev *dn_db, struct dn_ifaddr *ifa) dn_db->ifa_list = ifa; rtmsg_ifa(RTM_NEWADDR, ifa); - notifier_call_chain(&dnaddr_chain, NETDEV_UP, ifa); + blocking_notifier_call_chain(&dnaddr_chain, NETDEV_UP, ifa); return 0; } @@ -560,7 +561,7 @@ int dn_dev_ioctl(unsigned int cmd, void __user *arg) switch(cmd) { case SIOCGIFADDR: - *((dn_address *)sdn->sdn_nodeaddr) = ifa->ifa_local; + *((__le16 *)sdn->sdn_nodeaddr) = ifa->ifa_local; goto rarok; case SIOCSIFADDR: @@ -619,7 +620,7 @@ int dn_dev_set_default(struct net_device *dev, int force) } write_unlock(&dndev_lock); if (old) - dev_put(dev); + dev_put(old); return rv; } @@ -716,13 +717,13 @@ static int dn_dev_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *a } static int dn_dev_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned int flags) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags); ifm = NLMSG_DATA(nlh); ifm->ifa_family = AF_DECnet; @@ -752,16 +753,16 @@ static void rtmsg_ifa(int event, struct dn_ifaddr *ifa) skb = alloc_skb(size, GFP_KERNEL); if (!skb) { - netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, ENOBUFS); + netlink_set_err(rtnl, 0, RTNLGRP_DECnet_IFADDR, ENOBUFS); return; } - if (dn_dev_fill_ifaddr(skb, ifa, 0, 0, event) < 0) { + if (dn_dev_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) { kfree_skb(skb); - netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, EINVAL); + netlink_set_err(rtnl, 0, RTNLGRP_DECnet_IFADDR, EINVAL); return; } - NETLINK_CB(skb).dst_groups = RTMGRP_DECnet_IFADDR; - netlink_broadcast(rtnl, skb, 0, RTMGRP_DECnet_IFADDR, GFP_KERNEL); + NETLINK_CB(skb).dst_group = RTNLGRP_DECnet_IFADDR; + netlink_broadcast(rtnl, skb, 0, RTNLGRP_DECnet_IFADDR, GFP_KERNEL); } static int dn_dev_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) @@ -790,7 +791,8 @@ static int dn_dev_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) if (dn_dev_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, - RTM_NEWADDR) <= 0) + RTM_NEWADDR, + NLM_F_MULTI) <= 0) goto done; } } @@ -802,7 +804,7 @@ done: return skb->len; } -static int dn_dev_get_first(struct net_device *dev, dn_address *addr) +static int dn_dev_get_first(struct net_device *dev, __le16 *addr) { struct dn_dev *dn_db = (struct dn_dev *)dev->dn_ptr; struct dn_ifaddr *ifa; @@ -828,7 +830,7 @@ out: * a sensible default. Eventually the routing code will take care of all the * nasties for us I hope. */ -int dn_dev_bind_default(dn_address *addr) +int dn_dev_bind_default(__le16 *addr) { struct net_device *dev; int rv; @@ -851,7 +853,7 @@ static void dn_send_endnode_hello(struct net_device *dev, struct dn_ifaddr *ifa) { struct endnode_hello_message *msg; struct sk_buff *skb = NULL; - unsigned short int *pktlen; + __le16 *pktlen; struct dn_dev *dn_db = (struct dn_dev *)dev->dn_ptr; if ((skb = dn_alloc_skb(NULL, sizeof(*msg), GFP_ATOMIC)) == NULL) @@ -880,7 +882,7 @@ static void dn_send_endnode_hello(struct net_device *dev, struct dn_ifaddr *ifa) msg->datalen = 0x02; memset(msg->data, 0xAA, 2); - pktlen = (unsigned short *)skb_push(skb,2); + pktlen = (__le16 *)skb_push(skb,2); *pktlen = dn_htons(skb->len - 2); skb->nh.raw = skb->data; @@ -924,7 +926,7 @@ static void dn_send_router_hello(struct net_device *dev, struct dn_ifaddr *ifa) size_t size; unsigned char *ptr; unsigned char *i1, *i2; - unsigned short *pktlen; + __le16 *pktlen; char *src; if (mtu2blksize(dev) < (26 + 7)) @@ -953,11 +955,11 @@ static void dn_send_router_hello(struct net_device *dev, struct dn_ifaddr *ifa) ptr += ETH_ALEN; *ptr++ = dn_db->parms.forwarding == 1 ? DN_RT_INFO_L1RT : DN_RT_INFO_L2RT; - *((unsigned short *)ptr) = dn_htons(mtu2blksize(dev)); + *((__le16 *)ptr) = dn_htons(mtu2blksize(dev)); ptr += 2; *ptr++ = dn_db->parms.priority; /* Priority */ *ptr++ = 0; /* Area: Reserved */ - *((unsigned short *)ptr) = dn_htons((unsigned short)dn_db->parms.t3); + *((__le16 *)ptr) = dn_htons((unsigned short)dn_db->parms.t3); ptr += 2; *ptr++ = 0; /* MPD: Reserved */ i1 = ptr++; @@ -972,7 +974,7 @@ static void dn_send_router_hello(struct net_device *dev, struct dn_ifaddr *ifa) skb_trim(skb, (27 + *i2)); - pktlen = (unsigned short *)skb_push(skb, 2); + pktlen = (__le16 *)skb_push(skb, 2); *pktlen = dn_htons(skb->len - 2); skb->nh.raw = skb->data; @@ -1014,7 +1016,7 @@ static void dn_send_ptp_hello(struct net_device *dev, struct dn_ifaddr *ifa) ptr = skb_put(skb, 2 + 4 + tdlen); *ptr++ = DN_RT_PKT_HELO; - *((dn_address *)ptr) = ifa->ifa_local; + *((__le16 *)ptr) = ifa->ifa_local; ptr += 2; *ptr++ = tdlen; @@ -1148,7 +1150,7 @@ struct dn_dev *dn_dev_create(struct net_device *dev, int *err) void dn_dev_up(struct net_device *dev) { struct dn_ifaddr *ifa; - dn_address addr = decnet_address; + __le16 addr = decnet_address; int maybe_default = 0; struct dn_dev *dn_db = (struct dn_dev *)dev->dn_ptr; @@ -1171,7 +1173,7 @@ void dn_dev_up(struct net_device *dev) if (dev->type == ARPHRD_ETHER) { if (memcmp(dev->dev_addr, dn_hiord, 4) != 0) return; - addr = dn_htons(dn_eth2dn(dev->dev_addr)); + addr = dn_eth2dn(dev->dev_addr); maybe_default = 1; } @@ -1283,12 +1285,12 @@ void dn_dev_devices_on(void) int register_dnaddr_notifier(struct notifier_block *nb) { - return notifier_chain_register(&dnaddr_chain, nb); + return blocking_notifier_chain_register(&dnaddr_chain, nb); } int unregister_dnaddr_notifier(struct notifier_block *nb) { - return notifier_chain_unregister(&dnaddr_chain, nb); + return blocking_notifier_chain_unregister(&dnaddr_chain, nb); } #ifdef CONFIG_PROC_FS @@ -1383,8 +1385,8 @@ static int dn_dev_seq_show(struct seq_file *seq, void *v) mtu2blksize(dev), dn_db->parms.priority, dn_db->parms.state, dn_db->parms.name, - dn_db->router ? dn_addr2asc(dn_ntohs(*(dn_address *)dn_db->router->primary_key), router_buf) : "", - dn_db->peer ? dn_addr2asc(dn_ntohs(*(dn_address *)dn_db->peer->primary_key), peer_buf) : ""); + dn_db->router ? dn_addr2asc(dn_ntohs(*(__le16 *)dn_db->router->primary_key), router_buf) : "", + dn_db->peer ? dn_addr2asc(dn_ntohs(*(__le16 *)dn_db->peer->primary_key), peer_buf) : ""); } return 0; }