rename packages/ to recipes/ per earlier agreement

See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816

Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

1 files changed, 143 insertions, 0 deletions

diff --git a/recipes/linux/linux-mtx-1-2.4.24/12-openswan-2.2.0-nat-t.diff b/recipes/linux/linux-mtx-1-2.4.24/12-openswan-2.2.0-nat-t.diff
new file mode 100644
index 0000000000..31bcbd8a5a
--- /dev/null
+++ b/recipes/linux/linux-mtx-1-2.4.24/12-openswan-2.2.0-nat-t.diff
@@ -0,0 +1,143 @@
+diff -Nurb linux-1-11/include/net/sock.h linux/include/net/sock.h
+--- linux-1-11/include/net/sock.h	2004-11-18 09:55:07.377211480 +0100
++++ linux/include/net/sock.h	2004-11-18 09:55:43.605703912 +0100
+@@ -256,6 +256,13 @@
+ 	__u32	end_seq;
+ };
+ 
++#if 1
++#define UDP_OPT_IN_SOCK 1
++struct udp_opt {
++	__u32 esp_in_udp;
++};
++#endif
++
+ struct tcp_opt {
+ 	int	tcp_header_len;	/* Bytes of tcp header to send		*/
+ 
+@@ -601,6 +608,9 @@
+ #if defined(CONFIG_SPX) || defined (CONFIG_SPX_MODULE)
+ 		struct spx_opt		af_spx;
+ #endif /* CONFIG_SPX */
++#if 1
++		struct udp_opt 		af_udp;
++#endif
+ 
+ 	} tp_pinfo;
+ 
+diff -Nurb linux-1-11/net/Config.in linux/net/Config.in
+--- linux-1-11/net/Config.in	2004-11-18 09:55:07.545185944 +0100
++++ linux/net/Config.in	2004-11-18 09:55:43.627700568 +0100
+@@ -102,4 +102,6 @@
+ tristate 'Packet Generator (USE WITH CAUTION)' CONFIG_NET_PKTGEN
+ endmenu
+ 
++bool 'IPSEC NAT-Traversal' CONFIG_IPSEC_NAT_TRAVERSAL
++
+ endmenu
+diff -Nurb linux-1-11/net/ipv4/udp.c linux/net/ipv4/udp.c
+--- linux-1-11/net/ipv4/udp.c	2004-11-18 09:55:07.958123168 +0100
++++ linux/net/ipv4/udp.c	2004-11-18 09:55:43.638698896 +0100
+@@ -804,6 +804,9 @@
+ 
+ static int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
+ {
++#ifdef CONFIG_IPSEC_NAT_TRAVERSAL
++	struct udp_opt *tp =  &(sk->tp_pinfo.af_udp);
++#endif
+ 	/*
+ 	 *	Charge it to the socket, dropping if the queue is full.
+ 	 */
+@@ -821,6 +824,40 @@
+ 	}
+ #endif
+ 
++#ifdef CONFIG_IPSEC_NAT_TRAVERSAL
++	if (tp->esp_in_udp) {
++		/*
++		 * Set skb->sk and xmit packet to ipsec_rcv.
++		 *
++		 * If ret != 0, ipsec_rcv refused the packet (not ESPinUDP),
++		 * restore skb->sk and fall back to sock_queue_rcv_skb
++		 */
++		struct inet_protocol *esp = NULL;
++
++#if defined(CONFIG_IPSEC) && !defined(CONFIG_IPSEC_MODULE)
++               /* optomize only when we know it is statically linked */
++		extern struct inet_protocol esp_protocol;
++		esp = &esp_protocol;
++#else
++		for (esp = (struct inet_protocol *)inet_protos[IPPROTO_ESP & (MAX_INET_PROTOS - 1)];
++			(esp) && (esp->protocol != IPPROTO_ESP);
++			esp = esp->next);
++#endif
++
++		if (esp && esp->handler) {
++			struct sock *sav_sk = skb->sk;
++			skb->sk = sk;
++			if (esp->handler(skb) == 0) {
++				skb->sk = sav_sk;
++				/*not sure we might count ESPinUDP as UDP...*/
++				UDP_INC_STATS_BH(UdpInDatagrams);
++				return 0;
++			}
++			skb->sk = sav_sk;
++		}
++	}
++#endif
++
+ 	if (sock_queue_rcv_skb(sk,skb)<0) {
+ 		UDP_INC_STATS_BH(UdpInErrors);
+ 		IP_INC_STATS_BH(IpInDiscards);
+@@ -1044,13 +1081,49 @@
+ 	return len;
+ }
+ 
++static int udp_setsockopt(struct sock *sk, int level, int optname,
++	char *optval, int optlen)
++{
++	struct udp_opt *tp = &(sk->tp_pinfo.af_udp);
++	int val;
++	int err = 0;
++
++	if (level != SOL_UDP)
++		return ip_setsockopt(sk, level, optname, optval, optlen);
++
++	if(optlen<sizeof(int))
++		return -EINVAL;
++
++	if (get_user(val, (int *)optval))
++		return -EFAULT;
++	
++	lock_sock(sk);
++
++	switch(optname) {
++#ifdef CONFIG_IPSEC_NAT_TRAVERSAL
++#ifndef UDP_ESPINUDP
++#define UDP_ESPINUDP 100
++#endif
++		case UDP_ESPINUDP:
++			tp->esp_in_udp = val;
++			break;
++#endif
++		default:
++			err = -ENOPROTOOPT;
++			break;
++	}
++
++	release_sock(sk);
++	return err;
++}
++
+ struct proto udp_prot = {
+  	name:		"UDP",
+ 	close:		udp_close,
+ 	connect:	udp_connect,
+ 	disconnect:	udp_disconnect,
+ 	ioctl:		udp_ioctl,
+-	setsockopt:	ip_setsockopt,
++	setsockopt:	udp_setsockopt,
+ 	getsockopt:	ip_getsockopt,
+ 	sendmsg:	udp_sendmsg,
+ 	recvmsg:	udp_recvmsg,
+