removed obsolete .svn directories

1 files changed, 0 insertions, 244 deletions

diff --git a/mcast/common/.svn/text-base/mld_client.c.svn-base b/mcast/common/.svn/text-base/mld_client.c.svn-base
deleted file mode 100644
index d291466..0000000
--- a/mcast/common/.svn/text-base/mld_client.c.svn-base
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * (c) BayCom GmbH, http://www.baycom.de, info@baycom.de
- *
- * See the COPYING file for copyright information and
- * how to reach the author.
- *
- */
-
-#undef DEBUG
-#include "headers.h"
-
-//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-int send_mldv2_report (struct intnode *intn, int grec_number, struct in6_addr *mcas, int srcn, struct in6_addr *sources, int mode)
-{
-	unsigned int length;
-	struct mld_report_packet
-	{
-		struct ip6_hdr ip6;
-		struct ip6_hbh hbh;
-		struct
-		{
-			uint8_t type;
-			uint8_t length;
-			uint16_t value;
-			uint8_t optpad[2];
-		} routeralert;
-		struct mld2_report mld2r;
-	} *packet;
-	struct mld2_grec *grec = NULL;
-	struct in6_addr *src = NULL;
-	int mca_index, src_index;
-	int count = 0;
-
-	bool any = false;
-
-
-	//printf("creating multicast listener report packet....\n");
-	//printf("size src = %d size grec = %d \n",sizeof(*src),sizeof(*grec));
-	if (intn->mtu < sizeof (*packet)) {
-		/*
-		 * MTU is too small to support this type of packet
-		 * Should not happen though
-		 */
-		dbg ("MTU too small for packet while sending MLDv2 report on interface %s/%u mtu=%u!?\n", intn->name, intn->ifindex, intn->mtu);
-		return -1;
-	}
-
-	/* Allocate a buffer matching the MTU size of this interface */
-	packet = (struct mld_report_packet *) malloc (intn->mtu);
-
-	if (!packet) {
-		err ("Cannot get memory for MLD2 report packet, aborting\n");
-	}
-//      printf("addr packet  = %u \n",packet);
-	memset (packet, 0, intn->mtu);
-
-
-	/* Create the IPv6 packet */
-	packet->ip6.ip6_vfc = 0x60;
-	packet->ip6.ip6_plen = ntohs (sizeof (*packet) - sizeof (packet->ip6));
-	packet->ip6.ip6_nxt = IPPROTO_HOPOPTS;
-	packet->ip6.ip6_hlim = 1;
-
-	/*
-	 * The source address must be the link-local address
-	 * of the interface we are sending on
-	 */
-	memcpy (&packet->ip6.ip6_src, &intn->linklocal, sizeof (packet->ip6.ip6_src));
-
-	/* MLDv2 Report -> All IPv6 Multicast Routers (ff02::16) */
-	packet->ip6.ip6_dst.s6_addr[0] = 0xff;
-	packet->ip6.ip6_dst.s6_addr[1] = 0x02;
-	packet->ip6.ip6_dst.s6_addr[15] = 0x16;
-
-	/* HopByHop Header Extension */
-	packet->hbh.ip6h_nxt = IPPROTO_ICMPV6;
-	packet->hbh.ip6h_len = 0;
-
-	/* Router Alert Option */
-	packet->routeralert.type = 5;
-	packet->routeralert.length = sizeof (packet->routeralert.value);
-	packet->routeralert.value = 0;	/* MLD ;) */
-
-	/* Option Padding */
-	packet->routeralert.optpad[0] = IP6OPT_PADN;
-	packet->routeralert.optpad[1] = 0;
-
-	/* ICMPv6 MLD Report */
-	packet->mld2r.type = ICMP6_V2_MEMBERSHIP_REPORT;
-	//number of multi cast address reocrds
-	packet->mld2r.ngrec = 0;	//grec_number;//htons(1);
-	length = 0;
-	count = 0;
-	for (mca_index = 0; mca_index < grec_number; mca_index++) {
-		src = NULL;
-		if (!grec) {
-			length = sizeof (*packet) + sizeof (*grec) - sizeof (packet->ip6);
-			//fprintf(stdout,"(grec = %02d) %02d. current report length = %04d MTU: %04d)\n",packet->mld2r.ngrec,mca_index,length+sizeof(packet->ip6),intn->mtu);
-
-			if (length + sizeof (packet->ip6) > intn->mtu) {
-				/* Should not happen! Would mean the MTU is smaller than a standard mld report */
-				dbg ("No grec and MTU too small for packet while sending MLDv2 report on interface %s/%u mtu=%u!?\n", intn->name, intn->ifindex, intn->mtu);
-				free (packet);
-				return (-1);
-			} else
-				grec = (struct mld2_grec *) (((char *) packet) + sizeof (*packet));
-
-			packet->mld2r.ngrec++;
-		} else {
-			if (!src)
-				length = ((((char *) grec) - ((char *) packet)) + sizeof (*grec) + (sizeof (*src) * (grec->grec_nsrcs))) - sizeof (packet->ip6);
-
-			//fprintf(stdout,"\nloop1:(grec = %02d) %02d.length = %04d (Total : %04d  MTU: %04d)\n\n", packet->mld2r.ngrec , mca_index,length,(length + sizeof(packet->ip6)), intn->mtu);
-
-			if (((length + sizeof (packet->ip6) + sizeof (*grec)) > intn->mtu)) {
-
-				/* Take care of endianess */
-				//fprintf(stdout,"next grec record does not fit... sending... \n");
-
-				packet->mld2r.ngrec = htons (packet->mld2r.ngrec);
-				grec->grec_nsrcs = htons (grec->grec_nsrcs);
-
-				/* Calculate and fill in the checksum */
-				packet->ip6.ip6_plen = htons (length);
-				packet->mld2r.csum = htons (0);
-				packet->mld2r.csum = ipv6_checksum (&packet->ip6, IPPROTO_ICMPV6, (uint8_t *) & packet->mld2r, length - sizeof (struct ip6_hbh) - sizeof (packet->routeralert));
-				count++;
-#ifdef DEBUG
-				dbg ("%04d.Sending2 MLDv2 Report on %s/%u, ngrec=%u, length=%u sources=%u (in last grec)\n", count, intn->name, intn->ifindex, ntohs (packet->mld2r.ngrec), length, ntohs (grec->grec_nsrcs));
-				sendpacket6 (intn, (const struct ip6_hdr *) packet, length + sizeof (packet->ip6));
-#endif
-				/* Increase ICMP sent statistics */
-				g_conf->stat_icmp_sent++;
-				intn->stat_icmp_sent++;
-
-				/* Reset the MLDv2 struct */
-				packet->mld2r.ngrec = 0;
-				grec = (struct mld2_grec *) (((char *) packet) + sizeof (*packet));
-			} else {
-				//next grec
-				grec->grec_nsrcs = htons (grec->grec_nsrcs);
-				grec = (struct mld2_grec *) (((char *) grec) + sizeof (*grec) + (sizeof (*src) * ntohs (grec->grec_nsrcs)));
-
-			}
-			packet->mld2r.ngrec++;
-		}
-		//Copy MCA to record
-		memcpy (&grec->grec_mca, mcas + mca_index, sizeof (grec->grec_mca));
-
-		/* Zero sources upto now */
-		grec->grec_nsrcs = 0;
-		/* 0 Sources -> Exclude those */
-		grec->grec_type = MLD2_MODE_IS_EXCLUDE;
-		if (mode) {
-			grec->grec_type = mode;
-		}
-
-		/* Nothing added yet */
-		any = false;
-
-		for (src_index = 0; src_index < srcn || (!srcn && src_index == 0); src_index++) {
-
-			//check for duplicate source reocrds and any address
-
-			/* Packet with at least one grec and one or more src's, excluding ip6 header */
-
-			length = (((char *) grec) - ((char *) packet)) + sizeof (*grec) + (sizeof (*src) * (grec->grec_nsrcs)) - sizeof (packet->ip6);
-
-			//fprintf(stdout,"loop2:(grec = %02d) %02d.length = %04d (Total : %04d  MTU: %04d)\n", packet->mld2r.ngrec,mca_index,length,(length + sizeof(packet->ip6)),intn->mtu);
-			/* Would adding it not fit? -> Send it out */
-			if (((length + sizeof (packet->ip6) + sizeof (*src)) > (intn->mtu)) && srcn) {
-				//fprintf(stdout,"next source addr. does not fit... sending... \n");
-				//fprintf(stdout,"src_index = %d grec->grec_nsrcs = %d \n",src_index,grec->grec_nsrcs);
-
-				/* Take care of endianess */
-				packet->mld2r.ngrec = htons (packet->mld2r.ngrec);
-				grec->grec_nsrcs = htons (grec->grec_nsrcs);
-				/* Calculate and fill in the checksum */
-
-				packet->ip6.ip6_plen = htons (length);
-				packet->mld2r.csum = htons (0);
-				packet->mld2r.csum = ipv6_checksum (&packet->ip6, IPPROTO_ICMPV6, (uint8_t *) & packet->mld2r, length - sizeof (struct ip6_hbh) - sizeof (packet->routeralert));
-
-				count++;
-				dbg ("%04d.Sending2 MLDv2 Report on %s/%u, ngrec=%u, length=%u sources=%u (in last grec)\n", count, intn->name, intn->ifindex, ntohs (packet->mld2r.ngrec), length, ntohs (grec->grec_nsrcs));
-				sendpacket6 (intn, (const struct ip6_hdr *) packet, length + sizeof (packet->ip6));
-
-				/* Increase ICMP sent statistics */
-				g_conf->stat_icmp_sent++;
-				intn->stat_icmp_sent++;
-
-				/* Reset the MLDv2 struct */
-				packet->mld2r.ngrec = 0;
-				src = NULL;
-				grec = NULL;
-				//if not IS_EX or TO EXCLUDE_MODE splitting must be done
-				break;
-			}
-
-			/* Only add non-:: addresses */
-			if (!srcn)
-				break;
-			if (!IN6_IS_ADDR_UNSPECIFIED (sources + src_index) && srcn) {
-				/* First/Next address */
-				src = (struct in6_addr *) (((char *) grec) + sizeof (*grec) + (sizeof (*src) * grec->grec_nsrcs));
-				/* An additional source */
-				grec->grec_nsrcs++;
-				if (mode) {
-					grec->grec_type = mode;	//MLD2_MODE_IS_EXCLUDE;
-				}
-				/* Append the source address */
-				memcpy (src, sources + src_index, sizeof (*src));
-			}
-		}
-	}
-
-	//fprintf(stdout,"done\n");
-	if (packet->mld2r.ngrec == 0) {
-		//fprintf(stdout,"All data sent !!!!!!\n");
-		free (packet);
-		packet = NULL;
-		return (1);
-	}
-	/* Take care of endianess */
-	length = (((char *) grec) - ((char *) packet) + sizeof (*grec) + (sizeof (*src) * (grec->grec_nsrcs)) - sizeof (packet->ip6));
-	packet->mld2r.ngrec = htons (packet->mld2r.ngrec);
-	grec->grec_nsrcs = htons (grec->grec_nsrcs);
-
-	/* Calculate and fill in the checksum */
-	packet->ip6.ip6_plen = htons (length);
-	packet->mld2r.csum = htons (0);
-	packet->mld2r.csum = ipv6_checksum (&packet->ip6, IPPROTO_ICMPV6, (uint8_t *) & packet->mld2r, length - sizeof (struct ip6_hbh) - sizeof (packet->routeralert));
-	count++;
-	dbg ("%04d.Sending2 MLDv2 Report on %s/%u, ngrec=%u, length=%u sources=%u (in last grec)\n", count, intn->name, intn->ifindex, ntohs (packet->mld2r.ngrec), length, ntohs (grec->grec_nsrcs));
-	sendpacket6 (intn, (const struct ip6_hdr *) packet, length + sizeof (packet->ip6));
-
-	/* Increase ICMP sent statistics */
-	g_conf->stat_icmp_sent++;
-	intn->stat_icmp_sent++;
-
-	free (packet);
-	//fprintf(stdout,"Total ICMP packets sent = %llu\n", intn->stat_icmp_sent );
-	return 0;
-}