From 8be8af8fa4405652e6c0797db5465a4be8afb998 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Tue, 4 Mar 2008 14:50:52 +0900 Subject: [IPV4] UDP: Move IPv4-specific bits to other file. Move IPv4-specific UDP bits from net/ipv4/udp.c into (new) net/ipv4/udp_ipv4.c. Rename net/ipv4/udplite.c to net/ipv4/udplite_ipv4.c. Signed-off-by: YOSHIFUJI Hideaki --- net/ipv4/udplite.c | 121 ----------------------------------------------------- 1 file changed, 121 deletions(-) delete mode 100644 net/ipv4/udplite.c (limited to 'net/ipv4/udplite.c') diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c deleted file mode 100644 index 001b881ca36..00000000000 --- a/net/ipv4/udplite.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * UDPLITE An implementation of the UDP-Lite protocol (RFC 3828). - * - * Version: $Id: udplite.c,v 1.25 2006/10/19 07:22:36 gerrit Exp $ - * - * Authors: Gerrit Renker - * - * Changes: - * Fixes: - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include "udp_impl.h" -DEFINE_SNMP_STAT(struct udp_mib, udplite_statistics) __read_mostly; - -struct hlist_head udplite_hash[UDP_HTABLE_SIZE]; - -int udplite_get_port(struct sock *sk, unsigned short p, - int (*c)(const struct sock *, const struct sock *)) -{ - return __udp_lib_get_port(sk, p, udplite_hash, c); -} - -static int udplite_v4_get_port(struct sock *sk, unsigned short snum) -{ - return udplite_get_port(sk, snum, ipv4_rcv_saddr_equal); -} - -static int udplite_rcv(struct sk_buff *skb) -{ - return __udp4_lib_rcv(skb, udplite_hash, IPPROTO_UDPLITE); -} - -static void udplite_err(struct sk_buff *skb, u32 info) -{ - __udp4_lib_err(skb, info, udplite_hash); -} - -static struct net_protocol udplite_protocol = { - .handler = udplite_rcv, - .err_handler = udplite_err, - .no_policy = 1, -}; - -DEFINE_PROTO_INUSE(udplite) - -struct proto udplite_prot = { - .name = "UDP-Lite", - .owner = THIS_MODULE, - .close = udp_lib_close, - .connect = ip4_datagram_connect, - .disconnect = udp_disconnect, - .ioctl = udp_ioctl, - .init = udplite_sk_init, - .destroy = udp_destroy_sock, - .setsockopt = udp_setsockopt, - .getsockopt = udp_getsockopt, - .sendmsg = udp_sendmsg, - .recvmsg = udp_recvmsg, - .sendpage = udp_sendpage, - .backlog_rcv = udp_queue_rcv_skb, - .hash = udp_lib_hash, - .unhash = udp_lib_unhash, - .get_port = udplite_v4_get_port, - .obj_size = sizeof(struct udp_sock), -#ifdef CONFIG_COMPAT - .compat_setsockopt = compat_udp_setsockopt, - .compat_getsockopt = compat_udp_getsockopt, -#endif - REF_PROTO_INUSE(udplite) -}; - -static struct inet_protosw udplite4_protosw = { - .type = SOCK_DGRAM, - .protocol = IPPROTO_UDPLITE, - .prot = &udplite_prot, - .ops = &inet_dgram_ops, - .capability = -1, - .no_check = 0, /* must checksum (RFC 3828) */ - .flags = INET_PROTOSW_PERMANENT, -}; - -#ifdef CONFIG_PROC_FS -static struct file_operations udplite4_seq_fops; -static struct udp_seq_afinfo udplite4_seq_afinfo = { - .owner = THIS_MODULE, - .name = "udplite", - .family = AF_INET, - .hashtable = udplite_hash, - .seq_show = udp4_seq_show, - .seq_fops = &udplite4_seq_fops, -}; -#endif - -void __init udplite4_register(void) -{ - if (proto_register(&udplite_prot, 1)) - goto out_register_err; - - if (inet_add_protocol(&udplite_protocol, IPPROTO_UDPLITE) < 0) - goto out_unregister_proto; - - inet_register_protosw(&udplite4_protosw); - -#ifdef CONFIG_PROC_FS - if (udp_proc_register(&udplite4_seq_afinfo)) /* udplite4_proc_init() */ - printk(KERN_ERR "%s: Cannot register /proc!\n", __FUNCTION__); -#endif - return; - -out_unregister_proto: - proto_unregister(&udplite_prot); -out_register_err: - printk(KERN_CRIT "%s: Cannot add UDP-Lite protocol.\n", __FUNCTION__); -} - -EXPORT_SYMBOL(udplite_hash); -EXPORT_SYMBOL(udplite_prot); -EXPORT_SYMBOL(udplite_get_port); -- cgit v1.2.3