main/ipsec-tools: racoonctl socket buffer size patch

will fix certain racoonctl errors if there are multiple simultaneous
connections and the system socket buffer size is set low.

main/ipsec-tools/75-racoonctl-rcvbuf.patch

+Index: src/racoon/kmpstat.c
+===================================================================
+RCS file: /cvsroot/src/crypto/dist/ipsec-tools/src/racoon/kmpstat.c,v
+retrieving revision 1.6
+diff -u -r1.6 kmpstat.c
+--- a/src/racoon/kmpstat.c	2 Oct 2007 09:47:45 -0000	1.6
++++ b/src/racoon/kmpstat.c	14 Oct 2010 12:48:22 -0000
+@@ -99,6 +99,7 @@
+ com_init()
+ {
+ 	struct sockaddr_un name;
++	int rcvSize;
+ 
+ 	memset(&name, 0, sizeof(name));
+ 	name.sun_family = AF_UNIX;
+@@ -114,6 +115,17 @@
+ 		return -1;
+ 	}
+ 
++        /* set receive buffer size - should be relative large:
++         * racoon daemon will try to send all info in one go, if
++         * it does not fit we'll miss stuff */
++	rcvSize = 1024 * 1024;
++	if (setsockopt(so, SOL_SOCKET, SO_RCVBUF,
++		       (void*) &rcvSize, sizeof(rcvSize)) < 0) {
++		rcvSize = 512 * 1024;
++		(void) setsockopt(so, SOL_SOCKET, SO_RCVBUF,
++				  (void*) &rcvSize, sizeof(rcvSize));
++	}
++
+ 	return 0;
+ }
+ 

main/ipsec-tools/APKBUILD

@@ -2,7 +2,7 @@
 pkgname=ipsec-tools
 pkgver=0.8_alpha20090903
 _myver=0.8-alpha20090903
-pkgrel=10
+pkgrel=11
 pkgdesc="User-space IPsec tools for various IPsec implementations"
 url="http://ipsec-tools.sourceforge.net/"
 license="BSD"
@@ -17,6 +17,7 @@ source="http://downloads.sourceforge.net/$pkgname/$pkgname-$_myver.tar.gz
 	initial-contact-fix.diff
 	fd-priorities.patch
 	70-rcvbuf-size.patch
+	75-racoonctl-rcvbuf.patch
 	90-openssl-oneshot.patch
 	"
 
@@ -66,4 +67,5 @@ baa13d7f0f48955c792f7fcd42a8587a  60-debug-quick.patch
 69e06c5cc3a0c1cc8b10ddc89d1e644b  initial-contact-fix.diff
 c1e8b8dc80ef4b5d79fece52a4865e68  fd-priorities.patch
 f40c78e4ca4b92d2bf74e4fcf3a8d91f  70-rcvbuf-size.patch
+2d5d24c4a3684a38584f88720f71c7d6  75-racoonctl-rcvbuf.patch
 11e2c21e443edab17725f74ffeaddb76  90-openssl-oneshot.patch"