diff options
Diffstat (limited to 'mcast/common/.svn/text-base/mld.h.svn-base')
| -rw-r--r-- | mcast/common/.svn/text-base/mld.h.svn-base | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/mcast/common/.svn/text-base/mld.h.svn-base b/mcast/common/.svn/text-base/mld.h.svn-base deleted file mode 100644 index 93d2bd6..0000000 --- a/mcast/common/.svn/text-base/mld.h.svn-base +++ /dev/null @@ -1,339 +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. - * - */ - -#ifndef __MLD_H__ -#define __MLD_H__ - -/* Wrappers so we don't have to change the copied stuff ;) */ -#define __u8 uint8_t -#define __u16 uint16_t -/* Booleans */ -#define false 0 -#define true (!false) - - -/* Determine Endianness */ -#if ! defined __LITTLE_ENDIAN_BITFIELD && ! defined __BIG_ENDIAN_BITFIELD - #if BYTE_ORDER == LITTLE_ENDIAN - /* 1234 machines */ - #define __LITTLE_ENDIAN_BITFIELD 1 - #elif BYTE_ORDER == BIG_ENDIAN - /* 4321 machines */ - #define __BIG_ENDIAN_BITFIELD 1 - # define WORDS_BIGENDIAN 1 - #elif BYTE_ORDER == PDP_ENDIAN - /* 3412 machines */ - #error PDP endianness not supported yet! - #else - #error unknown endianness! - #endif -#endif - -/* Per RFC */ -struct mld1 -{ - __u8 type; - __u8 code; - __u16 csum; - __u16 mrc; - __u16 resv1; - struct in6_addr mca; -}; - -/* The timeout for queries */ -/* as per RFC3810 MLDv2 "9.2. Query Interval" */ -#define ECMH_SUBSCRIPTION_TIMEOUT 15 - -/* Robustness Factor, per RFC3810 MLDv2 "9.1. Robustness Variable" */ -#define ECMH_ROBUSTNESS_FACTOR 2 - - -/* MLDv2 Report */ -#ifndef ICMP6_V2_MEMBERSHIP_REPORT -#define ICMP6_V2_MEMBERSHIP_REPORT 143 -#endif -/* MLDv2 Report - Experimental Code */ -#ifndef ICMP6_V2_MEMBERSHIP_REPORT_EXP -#define ICMP6_V2_MEMBERSHIP_REPORT_EXP 206 -#endif - -/* MLDv2 Exclude/Include */ - -#ifndef MLD2_MODE_IS_INCLUDE -#define MLD2_MODE_IS_INCLUDE 1 -#endif -#ifndef MLD2_MODE_IS_EXCLUDE -#define MLD2_MODE_IS_EXCLUDE 2 -#endif -#ifndef MLD2_CHANGE_TO_INCLUDE -#define MLD2_CHANGE_TO_INCLUDE 3 -#endif -#ifndef MLD2_CHANGE_TO_EXCLUDE -#define MLD2_CHANGE_TO_EXCLUDE 4 -#endif -#ifndef MLD2_ALLOW_NEW_SOURCES -#define MLD2_ALLOW_NEW_SOURCES 5 -#endif -#ifndef MLD2_BLOCK_OLD_SOURCES -#define MLD2_BLOCK_OLD_SOURCES 6 -#endif - -#ifndef MLD2_ALL_MCR_INIT -#define MLD2_ALL_MCR_INIT { { { 0xff,0x02,0,0,0,0,0,0,0,0,0,0,0,0,0,0x16 } } } -#endif - -#ifndef ICMP6_ROUTER_RENUMBERING -#define ICMP6_ROUTER_RENUMBERING 138 /* router renumbering */ -#endif -#ifndef ICMP6_NI_QUERY -#define ICMP6_NI_QUERY 139 /* node information request */ -#endif -#ifndef ICMP6_NI_REPLY -#define ICMP6_NI_REPLY 140 /* node information reply */ -#endif -#ifndef MLD_MTRACE_RESP -#define MLD_MTRACE_RESP 200 /* Mtrace response (to sender) */ -#endif -#ifndef MLD_MTRACE -#define MLD_MTRACE 201 /* Mtrace messages */ -#endif - -#ifndef ICMP6_DST_UNREACH_BEYONDSCOPE -#define ICMP6_DST_UNREACH_BEYONDSCOPE 2 /* Beyond scope of source address */ -#endif - -#ifndef ICMP6_NI_SUCCESS -#define ICMP6_NI_SUCCESS 0 /* node information successful reply */ -#endif -#ifndef ICMP6_NI_REFUSED -#define ICMP6_NI_REFUSED 1 /* node information request is refused */ -#endif -#ifndef ICMP6_NI_UNKNOWN -#define ICMP6_NI_UNKNOWN 2 /* unknown Qtype */ -#endif - -#ifndef ICMP6_ROUTER_RENUMBERING_COMMAND -#define ICMP6_ROUTER_RENUMBERING_COMMAND 0 /* rr command */ -#endif -#ifndef ICMP6_ROUTER_RENUMBERING_RESULT -#define ICMP6_ROUTER_RENUMBERING_RESULT 1 /* rr result */ -#endif -#ifndef ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET -#define ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET 255 /* rr seq num reset */ -#endif - -#ifndef ICMP6_MEMBERSHIP_QUERY -#define ICMP6_MEMBERSHIP_QUERY 130 -#endif - -#ifndef ICMP6_MEMBERSHIP_REPORT -#define ICMP6_MEMBERSHIP_REPORT 131 -#endif - -#ifndef ICMP6_MEMBERSHIP_REDUCTION -#define ICMP6_MEMBERSHIP_REDUCTION 132 -#endif - -#ifndef ICMP6_DST_UNREACH_NOTNEIGHBOR -#define ICMP6_DST_UNREACH_NOTNEIGHBOR 2 /* not a neighbor */ -#endif - -#ifdef __UCLIBC__ - -#ifndef IP6OPT_PADN -#define IP6OPT_PADN 1 -#endif - -#ifndef ip6_ext -struct ip6_ext -{ - uint8_t ip6e_nxt; - uint8_t ip6e_len; -}; -#endif -#endif - -#ifdef WIN32 -struct ip6_hdr - { - union - { - struct ip6_hdrctl - { - uint32_t ip6_un1_flow; /* 4 bits version, 8 bits TC, - 20 bits flow-ID */ - uint16_t ip6_un1_plen; /* payload length */ - uint8_t ip6_un1_nxt; /* next header */ - uint8_t ip6_un1_hlim; /* hop limit */ - } ip6_un1; - uint8_t ip6_un2_vfc; /* 4 bits version, top 4 bits tclass */ - } ip6_ctlun; - struct in6_addr ip6_src; /* source address */ - struct in6_addr ip6_dst; /* destination address */ - }; -#define ICMP6_DST_UNREACH 1 -#define ICMP6_TIME_EXCEEDED 3 -#define ICMP6_PARAM_PROB 4 - -#define ip6_vfc ip6_ctlun.ip6_un2_vfc -#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen -#define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt -#define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim - -#define IP6OPT_PADN 1 - -/* Hop-by-Hop options header. */ -struct ip6_hbh - { - uint8_t ip6h_nxt; /* next header. */ - uint8_t ip6h_len; /* length in units of 8 octets. */ - /* followed by options */ - }; - -#endif - - -/* From linux/net/ipv6/mcast.c */ - -/* - * These header formats should be in a separate include file, but icmpv6.h - * doesn't have in6_addr defined in all cases, there is no __u128, and no - * other files reference these. - * - * +-DLS 4/14/03 - * - * Multicast Listener Discovery version 2 headers - * Modified as they are where not ANSI C compliant - */ -struct mld2_grec -{ - __u8 grec_type; - __u8 grec_auxwords; - __u16 grec_nsrcs; - struct in6_addr grec_mca; -/* struct in6_addr grec_src[0]; */ -}; - -struct mld2_report -{ - __u8 type; - __u8 resv1; - __u16 csum; - __u16 resv2; - __u16 ngrec; -/* struct mld2_grec grec[0]; */ -}; - -struct mld2_query -{ - __u8 type; - __u8 code; - __u16 csum; - __u16 mrc; - __u16 resv1; - struct in6_addr mca; -#if defined(__LITTLE_ENDIAN_BITFIELD) - uint32_t qrv:3, suppress:1, resv2:4; -#elif defined(__BIG_ENDIAN_BITFIELD) - uint32_t resv2:4, suppress:1, qrv:3; -#else -#error "Please fix <asm/byteorder.h>" -#endif - __u8 qqic; - __u16 nsrcs; -/* struct in6_addr srcs[0]; */ -}; - -#define IGMP6_UNSOLICITED_IVAL (10*HZ) -#define MLD_QRV_DEFAULT 2 - -#define MLD_V1_SEEN(idev) ((idev)->mc_v1_seen && \ - time_before(jiffies, (idev)->mc_v1_seen)) - -#define MLDV2_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value)) -#define MLDV2_EXP(thresh, nbmant, nbexp, value) \ - ((value) < (thresh) ? (value) : \ - ((MLDV2_MASK(value, nbmant) | (1<<(nbmant+nbexp))) << \ - (MLDV2_MASK((value) >> (nbmant), nbexp) + (nbexp)))) - -#define MLDV2_QQIC(value) MLDV2_EXP(0x80, 4, 3, value) -#define MLDV2_MRC(value) MLDV2_EXP(0x8000, 12, 3, value) - -#define bool int - -#define RAW_RX_BUF_SIZE 1024*1024 - -struct lookup -{ - unsigned int num; - const char *desc; -}; - -/* Our configuration structure */ -struct conf -{ - unsigned int maxinterfaces; /* The max number of interfaces the array can hold */ - struct intnode *ints; /* The interfaces we are watching */ - - struct mc_group *groups; - - bool quit; /* Global Quit signal */ - - bool promisc; /* Make interfaces promisc? (To be sure to receive all MLD's) */ - bool mode; /* Streamer 0 /Client mode 1 */ - - uint8_t *buffer; /* Our buffer */ - unsigned int bufferlen; /* Length of the buffer */ - - int rawsocket; /* Single RAW socket for sending and receiving everything */ - - unsigned int stat_packets_received; /* Number of packets received */ - unsigned int stat_packets_sent; /* Number of packets forwarded */ - unsigned int stat_bytes_received; /* Number of bytes received */ - unsigned int stat_bytes_sent; /* Number of bytes forwarded */ - unsigned int stat_icmp_received; /* Number of ICMP's received */ - unsigned int stat_icmp_sent; /* Number of ICMP's sent */ - - unsigned int mca_groups; - unsigned int subscribers; - cmdline_t *cmd; -#ifdef SERVER - tuner_t *tuner_parms; - int tuner_number; - - satellite_list_t *sat_list; - int sat_list_num; - int readconfig; - pthread_t mld_timer_thread; - pthread_t collect_stats_thread; - pthread_t stream_tca_thread; - pthread_t stream_tra_thread; - - int tca_id; -#endif - - pthread_mutex_t lock; -}; - -/* Global Stuff */ -extern struct conf *g_conf; -extern struct lookup mld2_grec_types[]; - - -const char *lookup (struct lookup *l, unsigned int num); -const char *icmpv6_type (unsigned int type); -const char *icmpv6_code (unsigned int type, unsigned int code); - -uint16_t ipv6_checksum (const struct ip6_hdr *ip6, uint8_t protocol, const void *data, const uint16_t length); -void sendpacket6 (struct intnode *intn, const struct ip6_hdr *iph, const uint16_t len); -//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - -int send_mldv2_report (struct intnode *intn, int grec_number, struct in6_addr *mcas, int srcn, struct in6_addr *sources, int mode); -int start_mld_daemon (void); - -#endif |