From 81ca3923a29ea9b67f7291be23b210019546aa5f Mon Sep 17 00:00:00 2001 From: Dmitry Kozlov Date: Sat, 22 Nov 2014 08:56:40 +0300 Subject: remove trailing whitespaces --- drivers/ipoe/ipoe.c | 164 ++++++++++++++++++++++++++-------------------------- drivers/pptp/gre.c | 6 +- drivers/pptp/pptp.c | 44 +++++++------- 3 files changed, 107 insertions(+), 107 deletions(-) (limited to 'drivers') diff --git a/drivers/ipoe/ipoe.c b/drivers/ipoe/ipoe.c index 8eb82f3..b353fbc 100644 --- a/drivers/ipoe/ipoe.c +++ b/drivers/ipoe/ipoe.c @@ -82,7 +82,7 @@ struct ipoe_session { struct ipoe_network { struct rcu_head rcu_head; struct list_head entry; - + __be32 addr; __be32 mask; }; @@ -90,7 +90,7 @@ struct ipoe_network { struct ipoe_iface { struct rcu_head rcu_head; struct list_head entry; - + int ifindex; }; @@ -158,7 +158,7 @@ static inline int hash_addr(__be32 addr) return ((addr >> 24) ^ (addr >> 16)) & HASH_BITS; #else return (addr ^ (addr >> 8)) & HASH_BITS; -#endif +#endif } #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) @@ -202,7 +202,7 @@ static int ipoe_check_exclude(__be32 addr) struct ipoe_network *n; struct list_head *ht; int r = 0; - + ht = &ipoe_excl_list[hash_addr(addr)]; rcu_read_lock(); @@ -324,7 +324,7 @@ static int ipoe_do_nat(struct sk_buff *skb, __be32 new_addr, int to_peer) icmph = (void *)(skb_network_header(skb) + ihl); iph = (void *)(icmph + 1); - + if (skb_cloned(skb) && !skb_clone_writable(skb, ihl + sizeof(*icmph) + sizeof(*iph) + noff) && @@ -422,19 +422,19 @@ static netdev_tx_t ipoe_xmit(struct sk_buff *skb, struct net_device *dev) if (!ses->peer_addr) goto drop; - + skb->tc_verd = SET_TC_NCLS(0); - + noff = skb_network_offset(skb); if (skb->protocol == htons(ETH_P_IP)) { if (!pskb_may_pull(skb, sizeof(*iph) + noff)) goto drop; - + iph = ip_hdr(skb); //pr_info("ipoe: xmit %08x %08x\n", iph->saddr, iph->daddr); - + #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) ipoe_update_stats(skb, this_cpu_ptr(ses->tx_stats), ETH_HLEN); #else @@ -442,7 +442,7 @@ static netdev_tx_t ipoe_xmit(struct sk_buff *skb, struct net_device *dev) stats->tx_bytes += skb->len - ETH_HLEN; #endif - + #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,30) dst = skb_dst(skb); #else @@ -470,9 +470,9 @@ static netdev_tx_t ipoe_xmit(struct sk_buff *skb, struct net_device *dev) if (!ses->link_dev) { iph = ip_hdr(skb); - + ip_send_check(iph); - + if (ipoe_route4(skb)) goto drop; @@ -486,7 +486,7 @@ static netdev_tx_t ipoe_xmit(struct sk_buff *skb, struct net_device *dev) #else skb->iif = dev->ifindex; #endif - + //pr_info("ipoe: xmit2 %08x %08x %p %p\n", iph->saddr, iph->daddr, dev, skb->dev); nf_reset(skb); secpath_reset(skb); @@ -498,17 +498,17 @@ static netdev_tx_t ipoe_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } else { eth = (struct ethhdr *)skb->data; - + memcpy(eth->h_dest, ses->hwaddr, ETH_ALEN); memcpy(eth->h_source, ses->link_dev->dev_addr, ETH_ALEN); } } /*else if (skb->protocol == htons(ETH_P_ARP)) { if (!pskb_may_pull(skb, arp_hdr_len(dev) + noff)) goto drop; - + arp = arp_hdr(skb); arp_ptr = (unsigned char *)(arp + 1); - + if (arp->ar_op == htons(ARPOP_REQUEST)) { memcpy(&tip, arp_ptr + ETH_ALEN + 4 + ETH_ALEN, 4); if (tip == ses->addr) { @@ -516,14 +516,14 @@ static netdev_tx_t ipoe_xmit(struct sk_buff *skb, struct net_device *dev) !skb_clone_writable(skb, arp_hdr_len(dev) + noff) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) goto drop; - + arp = arp_hdr(skb); arp_ptr = (unsigned char *)(arp + 1); memcpy(arp_ptr + ETH_ALEN + 4 + ETH_ALEN, &ses->peer_addr, 4); } } }*/ - + if (ses->link_dev) { cb_ptr = skb->cb + sizeof(skb->cb) - 2; *(__u16 *)cb_ptr = IPOE_MAGIC; @@ -548,7 +548,7 @@ static int ipoe_lookup1_u(__be32 addr, unsigned long *ts) struct ipoe_entry_u *e; struct list_head *head = &ipoe_list1_u[hash_addr(addr)]; int r = 0; - + rcu_read_lock(); list_for_each_entry_rcu(e, head, entry1) { @@ -586,14 +586,14 @@ static void ipoe_queue_u(struct sk_buff *skb, __u32 addr) //pr_info("not queue %08x\n", addr); return; } - + if (skb_queue_len(&ipoe_queue) > IPOE_QUEUE_LEN) return; skb = skb_clone(skb, GFP_ATOMIC); if (!skb) return; - + //pr_info("queue %08x\n", addr); skb_queue_tail(&ipoe_queue, skb); @@ -620,9 +620,9 @@ static void ipoe_process_queue(struct work_struct *w) while ((skb = skb_dequeue(&ipoe_queue))) { eth = eth_hdr(skb); iph = ip_hdr(skb); - + e = ipoe_lookup2_u(iph->saddr); - + if (!e) { e = kmalloc(sizeof(*e), GFP_KERNEL); e->addr = iph->saddr; @@ -630,7 +630,7 @@ static void ipoe_process_queue(struct work_struct *w) list_add_tail_rcu(&e->entry1, &ipoe_list1_u[hash_addr(iph->saddr)]); list_add_tail(&e->entry2, &ipoe_list2_u); - + //pr_info("create %08x\n", e->addr); } else if (jiffies_to_msecs(jiffies - e->tstamp) < IPOE_RATE_U) { //pr_info("skip %08x\n", e->addr); @@ -656,7 +656,7 @@ static void ipoe_process_queue(struct work_struct *w) ns = nla_nest_start(report_skb, id++); if (!ns) goto nl_err; - + #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,32) if (nla_put_u32(report_skb, IPOE_ATTR_IFINDEX, skb->dev ? skb->dev->ifindex : skb->skb_iif)) #else @@ -688,10 +688,10 @@ nl_err: nlmsg_free(report_skb); report_skb = NULL; } - + kfree_skb(skb); } - + while (!list_empty(&ipoe_list2_u)) { e = list_entry(ipoe_list2_u.next, typeof(*e), entry2); if (jiffies_to_msecs(jiffies - e->tstamp) < IPOE_TIMEOUT_U * 1000) @@ -731,7 +731,7 @@ static struct ipoe_session *ipoe_lookup(__be32 addr) struct list_head *head; head = &ipoe_list[hash_addr(addr)]; - + rcu_read_lock(); list_for_each_entry_rcu(ses, head, entry) { @@ -769,28 +769,28 @@ static unsigned int ipt_in_hook(const struct nf_hook_ops *ops, struct sk_buff *s if (*(__u16 *)cb_ptr == IPOE_MAGIC) return NF_ACCEPT; - + noff = skb_network_offset(skb); if (!pskb_may_pull(skb, sizeof(*iph) + noff)) return NF_ACCEPT; - + iph = ip_hdr(skb); if (!iph->saddr) return NF_ACCEPT; //pr_info("ipoe: recv %08x %08x\n", iph->saddr, iph->daddr); - + ses = ipoe_lookup(iph->saddr); - + if (!ses) { if (ipoe_check_exclude(iph->saddr)) return NF_ACCEPT; if (!ipoe_check_network(iph->saddr)) return NF_ACCEPT; - + if (!ipoe_check_interface(in->ifindex)) return NF_ACCEPT; @@ -799,7 +799,7 @@ static unsigned int ipt_in_hook(const struct nf_hook_ops *ops, struct sk_buff *s } stats = &ses->dev->stats; - + if (ses->link_dev) { eth = eth_hdr(skb); if (memcmp(eth->h_source, ses->hwaddr, ETH_ALEN)) { @@ -807,7 +807,7 @@ static unsigned int ipt_in_hook(const struct nf_hook_ops *ops, struct sk_buff *s goto out; } } - + if (skb->dev == ses->dev) { ret = NF_ACCEPT; goto out; @@ -817,7 +817,7 @@ static unsigned int ipt_in_hook(const struct nf_hook_ops *ops, struct sk_buff *s ret = NF_ACCEPT; goto out; } - + skb1 = skb_clone(skb, GFP_ATOMIC); if (!skb1) { stats->rx_dropped++; @@ -842,7 +842,7 @@ static unsigned int ipt_in_hook(const struct nf_hook_ops *ops, struct sk_buff *s //skb1->tc_verd = SET_TC_NCLS(0); netif_rx(skb1); - + #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) ipoe_update_stats(skb, this_cpu_ptr(ses->rx_stats), 0); #else @@ -868,7 +868,7 @@ static unsigned int ipt_out_hook(const struct nf_hook_ops *ops, struct sk_buff * if (skb->protocol != htons(ETH_P_IP)) return NF_ACCEPT; - + cb_ptr = skb->cb + sizeof(skb->cb) - 2; if (*(__u16 *)cb_ptr == IPOE_MAGIC) return NF_ACCEPT; @@ -877,15 +877,15 @@ static unsigned int ipt_out_hook(const struct nf_hook_ops *ops, struct sk_buff * if (!pskb_may_pull(skb, sizeof(*iph) + noff)) return NF_ACCEPT; - + iph = ip_hdr(skb); - + if (ipoe_check_exclude(iph->daddr)) return NF_ACCEPT; - + if (!ipoe_check_network(iph->daddr)) return NF_ACCEPT; - + if (ipoe_check_network(iph->saddr)) return NF_ACCEPT; @@ -898,15 +898,15 @@ static unsigned int ipt_out_hook(const struct nf_hook_ops *ops, struct sk_buff * #else iif = skb->iif; #endif - + if (iif == ses->dev->ifindex) { atomic_dec(&ses->refs); return NF_ACCEPT; } - + skb->dev = ses->dev; atomic_dec(&ses->refs); - + return NF_ACCEPT; } @@ -944,20 +944,20 @@ static int vlan_pt_recv(struct sk_buff *skb, struct net_device *dev, struct pack if (vid == -1) goto out; - + //pr_info("queue %i %i\n", dev->ifindex, vid); - + n = kmalloc(sizeof(*n), GFP_ATOMIC); if (!n) goto out; - + n->ifindex = dev->ifindex; n->vid = vid; spin_lock(&vlan_lock); list_add_tail(&n->entry, &vlan_notifies); spin_unlock(&vlan_lock); - + schedule_work(&vlan_notify_work); out: @@ -988,7 +988,7 @@ static void vlan_do_notify(struct work_struct *w) if (!n) break; - + if (!report_skb) { report_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); #if LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0) @@ -999,7 +999,7 @@ static void vlan_do_notify(struct work_struct *w) } //pr_info("notify %i vlan %i\n", id, n->vid); - + ns = nla_nest_start(report_skb, id++); if (!ns) goto nl_err; @@ -1017,7 +1017,7 @@ static void vlan_do_notify(struct work_struct *w) if (nla_put_u32(report_skb, IPOE_ATTR_ADDR, n->vid)) #endif goto nl_err; - + if (nla_nest_end(report_skb, ns) >= IPOE_NLMSG_SIZE) { genlmsg_end(report_skb, header); #if LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0) @@ -1066,7 +1066,7 @@ static struct rtnl_link_stats64 *ipoe_stats64(struct net_device *dev, packets = st->packets; bytes = st->bytes; } while (u64_stats_fetch_retry_bh(&st->sync, start)); - + rx_packets += packets; rx_bytes += bytes; @@ -1077,7 +1077,7 @@ static struct rtnl_link_stats64 *ipoe_stats64(struct net_device *dev, packets = st->packets; bytes = st->bytes; } while (u64_stats_fetch_retry_bh(&st->sync, start)); - + tx_packets += packets; tx_bytes += bytes; } @@ -1104,7 +1104,7 @@ static void ipoe_free_netdev(struct net_device *dev) if (ses->tx_stats) free_percpu(ses->tx_stats); #endif - + free_netdev(dev); } @@ -1181,7 +1181,7 @@ static int ipoe_create(__be32 peer_addr, __be32 addr, const char *link_ifname, c r = -ENOMEM; goto failed_free; } - + ses = netdev_priv(dev); atomic_set(&ses->refs, 0); ses->dev = dev; @@ -1197,7 +1197,7 @@ static int ipoe_create(__be32 peer_addr, __be32 addr, const char *link_ifname, c goto failed_free; } #endif - + if (link_dev) { dev->features = link_dev->features; memcpy(dev->dev_addr, link_dev->dev_addr, ETH_ALEN); @@ -1208,7 +1208,7 @@ static int ipoe_create(__be32 peer_addr, __be32 addr, const char *link_ifname, c dev->flags |= IFF_NOARP; else dev->flags &= ~IFF_NOARP; - + in_dev = __in_dev_get_rtnl(dev); if (in_dev) { if (addr == 1) @@ -1333,7 +1333,7 @@ static int ipoe_nl_cmd_create(struct sk_buff *skb, struct genl_info *info) } //pr_info("ipoe: create %08x %08x %s\n", peer_addr, addr, info->attrs[IPOE_ATTR_IFNAME] ? ifname : "-"); - + ret = ipoe_create(peer_addr, addr, info->attrs[IPOE_ATTR_IFNAME] ? ifname : NULL, hwaddr); if (ret < 0) { @@ -1369,7 +1369,7 @@ static int ipoe_nl_cmd_delete(struct sk_buff *skb, struct genl_info *info) if (!info->attrs[IPOE_ATTR_IFINDEX]) return -EINVAL; - + ifindex = nla_get_u32(info->attrs[IPOE_ATTR_IFINDEX]); down(&ipoe_wlock); @@ -1391,11 +1391,11 @@ static int ipoe_nl_cmd_delete(struct sk_buff *skb, struct genl_info *info) if (r) goto out_unlock; - + ses = netdev_priv(dev); //pr_info("ipoe: delete %08x\n", ses->peer_addr); - + if (ses->peer_addr) list_del_rcu(&ses->entry); list_del(&ses->entry2); @@ -1453,7 +1453,7 @@ static int ipoe_nl_cmd_modify(struct sk_buff *skb, struct genl_info *info) if (r) goto out_unlock; - + ses = netdev_priv(dev); if (info->attrs[IPOE_ATTR_PEER_ADDR]) { @@ -1473,7 +1473,7 @@ static int ipoe_nl_cmd_modify(struct sk_buff *skb, struct genl_info *info) list_del_rcu(&ses->entry); synchronize_rcu(); } - + ses->peer_addr = peer_addr; if (peer_addr) @@ -1482,7 +1482,7 @@ static int ipoe_nl_cmd_modify(struct sk_buff *skb, struct genl_info *info) if (info->attrs[IPOE_ATTR_IFNAME]) { nla_strlcpy(ifname, info->attrs[IPOE_ATTR_IFNAME], IFNAMSIZ - 1); - + if (*ifname) { link_dev = dev_get_by_name(&init_net, ifname); @@ -1490,7 +1490,7 @@ static int ipoe_nl_cmd_modify(struct sk_buff *skb, struct genl_info *info) goto out_unlock; } else link_dev = NULL; - + old_dev = ses->link_dev; ses->link_dev = link_dev; @@ -1539,7 +1539,7 @@ static int fill_info(struct sk_buff *skb, struct ipoe_session *ses, u32 pid, u32 hdr = genlmsg_put(skb, pid, seq, &ipoe_nl_family, NLM_F_MULTI, IPOE_CMD_GET); if (!hdr) return -EMSGSIZE; - + if (nla_put_u32(skb, IPOE_ATTR_IFINDEX, ses->dev->ifindex) || nla_put_u32(skb, IPOE_ATTR_PEER_ADDR, ses->peer_addr) || nla_put_u32(skb, IPOE_ATTR_ADDR, ses->addr)) @@ -1587,7 +1587,7 @@ static int ipoe_nl_cmd_add_net(struct sk_buff *skb, struct genl_info *info) if (!info->attrs[IPOE_ATTR_ADDR] || !info->attrs[IPOE_ATTR_MASK]) return -EINVAL; - + n = kmalloc(sizeof(*n), GFP_KERNEL); if (!n) return -ENOMEM; @@ -1640,7 +1640,7 @@ static int ipoe_nl_cmd_add_exclude(struct sk_buff *skb, struct genl_info *info) if (!info->attrs[IPOE_ATTR_ADDR]) return -EINVAL; - + n = kmalloc(sizeof(*n), GFP_KERNEL); if (!n) return -ENOMEM; @@ -1687,7 +1687,7 @@ static int ipoe_nl_cmd_del_exclude(struct sk_buff *skb, struct genl_info *info) if (!info->attrs[IPOE_ATTR_ADDR]) return -EINVAL; - + addr = nla_get_u32(info->attrs[IPOE_ATTR_ADDR]); if (!addr) { clean_excl_list(); @@ -1710,7 +1710,7 @@ static int ipoe_nl_cmd_del_exclude(struct sk_buff *skb, struct genl_info *info) } rcu_read_unlock(); up(&ipoe_wlock); - + synchronize_rcu(); return 0; @@ -1722,7 +1722,7 @@ static int ipoe_nl_cmd_add_interface(struct sk_buff *skb, struct genl_info *info if (!info->attrs[IPOE_ATTR_IFINDEX]) return -EINVAL; - + i = kmalloc(sizeof(*i), GFP_KERNEL); if (!i) return -ENOMEM; @@ -1773,9 +1773,9 @@ static int ipoe_nl_cmd_add_vlan_mon(struct sk_buff *skb, struct genl_info *info) if (!info->attrs[IPOE_ATTR_IFINDEX]) return -EINVAL; - + ifindex = nla_get_u32(info->attrs[IPOE_ATTR_IFINDEX]); - + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34) rtnl_lock(); dev = __dev_get_by_index(&init_net, ifindex); @@ -2122,10 +2122,10 @@ static int __init ipoe_init(void) INIT_LIST_HEAD(&ipoe_list1_u[i]); INIT_LIST_HEAD(&ipoe_excl_list[i]); } - + skb_queue_head_init(&ipoe_queue); INIT_WORK(&ipoe_queue_work, ipoe_process_queue); - + INIT_WORK(&vlan_notify_work, vlan_do_notify); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) @@ -2170,7 +2170,7 @@ static int __init ipoe_init(void) printk(KERN_INFO "ipoe: can't register nf hooks\n"); goto out_unreg; } - + dev_add_pack(&vlan_pt); return 0; @@ -2190,7 +2190,7 @@ static void __exit ipoe_fini(void) struct vlan_notify *vn; struct net_device *dev; int i; - + dev_remove_pack(&vlan_pt); nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops)); @@ -2209,16 +2209,16 @@ static void __exit ipoe_fini(void) for (i = 0; i <= HASH_BITS; i++) rcu_assign_pointer(ipoe_list[i].next, &ipoe_list[i]); - + rcu_barrier(); while (!list_empty(&ipoe_list2)) { ses = list_entry(ipoe_list2.next, typeof(*ses), entry2); list_del(&ses->entry2); - + if (ses->link_dev) dev_put(ses->link_dev); - + unregister_netdev(ses->dev); } @@ -2252,7 +2252,7 @@ static void __exit ipoe_fini(void) call_rcu(&d->rcu_head, ipoe_kfree_rcu); #endif } - + while (!list_empty(&vlan_notifies)) { vn = list_first_entry(&vlan_notifies, typeof(*vn), entry); list_del(&vn->entry); diff --git a/drivers/pptp/gre.c b/drivers/pptp/gre.c index 77886d5..a3c9625 100644 --- a/drivers/pptp/gre.c +++ b/drivers/pptp/gre.c @@ -23,7 +23,7 @@ int gre_add_protocol(struct gre_protocol *proto, u8 version) if (version >= GREPROTO_MAX) return -EINVAL; - + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) write_lock_bh(&gre_proto_lock); #else @@ -96,7 +96,7 @@ static int gre_rcv(struct sk_buff *skb) ver = skb->data[1]&0x7f; if (ver >= GREPROTO_MAX) goto drop_nolock; - + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) read_lock(&gre_proto_lock); proto = gre_proto[ver]; @@ -139,7 +139,7 @@ static void gre_err(struct sk_buff *skb, u32 info) ver=skb->data[1]&0x7f; if (ver>=GREPROTO_MAX) goto drop_nolock; - + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) read_lock(&gre_proto_lock); proto = gre_proto[ver]; diff --git a/drivers/pptp/pptp.c b/drivers/pptp/pptp.c index 78853fc..3226bdf 100644 --- a/drivers/pptp/pptp.c +++ b/drivers/pptp/pptp.c @@ -253,7 +253,7 @@ static struct pppox_sock * lookup_chan(u16 call_id, __be32 s_addr) #else read_unlock(&chan_lock); #endif - + return sock; } @@ -266,13 +266,13 @@ static int lookup_chan_dst(u16 call_id, __be32 d_addr) struct pppox_sock *sock; struct pptp_opt *opt; int i; - + #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) rcu_read_lock(); #else down(&chan_lock); #endif - for(i = find_next_bit(callid_bitmap,MAX_CALLID,1); i < MAX_CALLID; + for(i = find_next_bit(callid_bitmap,MAX_CALLID,1); i < MAX_CALLID; i = find_next_bit(callid_bitmap, MAX_CALLID, i + 1)){ #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) sock = rcu_dereference(callid_sock[i]); @@ -289,7 +289,7 @@ static int lookup_chan_dst(u16 call_id, __be32 d_addr) #else up(&chan_lock); #endif - + return iproto.pptp.src_addr.call_id) { call_id=find_next_zero_bit(callid_bitmap,MAX_CALLID,call_id+1); @@ -313,7 +313,7 @@ static int add_chan(struct pppox_sock *sock) } else if (test_bit(sock->proto.pptp.src_addr.call_id,callid_bitmap)) goto exit; - + #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) rcu_assign_pointer(callid_sock[sock->proto.pptp.src_addr.call_id],sock); #else @@ -322,7 +322,7 @@ static int add_chan(struct pppox_sock *sock) set_bit(sock->proto.pptp.src_addr.call_id,callid_bitmap); res=0; -exit: +exit: #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) spin_unlock(&chan_lock); #else @@ -362,8 +362,8 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) int len; unsigned char *data; u32 seq_recv; - - + + struct rtable *rt; /* Route to the other host */ struct net_device *tdev; /* Device to other host */ struct iphdr *iph; /* Our new IP header */ @@ -444,11 +444,11 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) data[0]=PPP_ALLSTATIONS; data[1]=PPP_UI; } - + len=skb->len; - + seq_recv = opt->seq_recv; - + if (opt->ack_sent == seq_recv) header_len-=sizeof(hdr->ack); // Push down and install GRE header @@ -581,7 +581,7 @@ static int pptp_rcv_core(struct sock *sk,struct sk_buff *skb) goto drop; return NET_RX_SUCCESS; } - + header = (struct pptp_gre_header *)(skb->data); /* test if acknowledgement present */ @@ -745,15 +745,15 @@ static int pptp_rcv(struct sk_buff *skb) bh_unlock_sock(sk); sock_put(sk); return ret; - + #else /* LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,0) */ - + #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,19) return sk_receive_skb(sk_pppox(po), skb); #else return sk_receive_skb(sk_pppox(po), skb, 0); #endif - + #endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,0) */ }else { #ifdef DEBUG @@ -775,7 +775,7 @@ static int pptp_bind(struct socket *sock,struct sockaddr *uservaddr,int sockaddr struct pptp_opt *opt=&po->proto.pptp; int error=0; -#ifdef DEBUG +#ifdef DEBUG if (log_level>=1) printk(KERN_INFO"PPTP: bind: addr=%X call_id=%i\n",sp->sa_addr.pptp.sin_addr.s_addr, sp->sa_addr.pptp.call_id); @@ -809,13 +809,13 @@ static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr, if (sp->sa_protocol != PX_PROTO_PPTP) return -EINVAL; - + #ifdef DEBUG if (log_level>=1) printk(KERN_INFO"PPTP[%i]: connect: addr=%X call_id=%i\n",opt->src_addr.call_id, sp->sa_addr.pptp.sin_addr.s_addr,sp->sa_addr.pptp.call_id); #endif - + if (lookup_chan_dst(sp->sa_addr.pptp.call_id,sp->sa_addr.pptp.sin_addr.s_addr)) return -EALREADY; @@ -948,7 +948,7 @@ static int pptp_release(struct socket *sock) release_sock(sk); return -EBADF; } - + po = pppox_sk(sk); opt=&po->proto.pptp; del_chan(po); @@ -1213,7 +1213,7 @@ static int __init pptp_init_module(void) printk(KERN_INFO "PPTP: can't register pppox_proto\n"); goto out_unregister_sk_proto; } - + return 0; out_unregister_sk_proto: #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) @@ -1233,7 +1233,7 @@ out_inet_del_protocol: #endif out_free_mem: vfree(callid_sock); - + return err; } -- cgit v1.2.3