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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /include/netinet/icmp6.h
downloadmusl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz
initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'include/netinet/icmp6.h')
-rw-r--r--include/netinet/icmp6.h305
1 files changed, 305 insertions, 0 deletions
diff --git a/include/netinet/icmp6.h b/include/netinet/icmp6.h
new file mode 100644
index 00000000..01269e7d
--- /dev/null
+++ b/include/netinet/icmp6.h
@@ -0,0 +1,305 @@
+#ifndef _NETINET_ICMP6_H
+#define _NETINET_ICMP6_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <string.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+
+#define ICMP6_FILTER 1
+
+#define ICMP6_FILTER_BLOCK 1
+#define ICMP6_FILTER_PASS 2
+#define ICMP6_FILTER_BLOCKOTHERS 3
+#define ICMP6_FILTER_PASSONLY 4
+
+struct icmp6_filter {
+ uint32_t icmp6_filt[8];
+};
+
+struct icmp6_hdr {
+ uint8_t icmp6_type;
+ uint8_t icmp6_code;
+ uint16_t icmp6_cksum;
+ union {
+ uint32_t icmp6_un_data32[1];
+ uint16_t icmp6_un_data16[2];
+ uint8_t icmp6_un_data8[4];
+ } icmp6_dataun;
+};
+
+#define icmp6_data32 icmp6_dataun.icmp6_un_data32
+#define icmp6_data16 icmp6_dataun.icmp6_un_data16
+#define icmp6_data8 icmp6_dataun.icmp6_un_data8
+#define icmp6_pptr icmp6_data32[0]
+#define icmp6_mtu icmp6_data32[0]
+#define icmp6_id icmp6_data16[0]
+#define icmp6_seq icmp6_data16[1]
+#define icmp6_maxdelay icmp6_data16[0]
+
+#define ICMP6_DST_UNREACH 1
+#define ICMP6_PACKET_TOO_BIG 2
+#define ICMP6_TIME_EXCEEDED 3
+#define ICMP6_PARAM_PROB 4
+
+#define ICMP6_INFOMSG_MASK 0x80
+
+#define ICMP6_ECHO_REQUEST 128
+#define ICMP6_ECHO_REPLY 129
+#define MLD_LISTENER_QUERY 130
+#define MLD_LISTENER_REPORT 131
+#define MLD_LISTENER_REDUCTION 132
+
+#define ICMP6_DST_UNREACH_NOROUTE 0
+#define ICMP6_DST_UNREACH_ADMIN 1
+#define ICMP6_DST_UNREACH_BEYONDSCOPE 2
+#define ICMP6_DST_UNREACH_ADDR 3
+#define ICMP6_DST_UNREACH_NOPORT 4
+
+#define ICMP6_TIME_EXCEED_TRANSIT 0
+#define ICMP6_TIME_EXCEED_REASSEMBLY 1
+
+#define ICMP6_PARAMPROB_HEADER 0
+#define ICMP6_PARAMPROB_NEXTHEADER 1
+#define ICMP6_PARAMPROB_OPTION 2
+
+#define ICMP6_FILTER_WILLPASS(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) == 0)
+
+#define ICMP6_FILTER_WILLBLOCK(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) != 0)
+
+#define ICMP6_FILTER_SETPASS(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) &= ~(1 << ((type) & 31))))
+
+#define ICMP6_FILTER_SETBLOCK(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) |= (1 << ((type) & 31))))
+
+#define ICMP6_FILTER_SETPASSALL(filterp) \
+ memset (filterp, 0, sizeof (struct icmp6_filter));
+
+#define ICMP6_FILTER_SETBLOCKALL(filterp) \
+ memset (filterp, 0xFF, sizeof (struct icmp6_filter));
+
+#define ND_ROUTER_SOLICIT 133
+#define ND_ROUTER_ADVERT 134
+#define ND_NEIGHBOR_SOLICIT 135
+#define ND_NEIGHBOR_ADVERT 136
+#define ND_REDIRECT 137
+
+struct nd_router_solicit {
+ struct icmp6_hdr nd_rs_hdr;
+};
+
+#define nd_rs_type nd_rs_hdr.icmp6_type
+#define nd_rs_code nd_rs_hdr.icmp6_code
+#define nd_rs_cksum nd_rs_hdr.icmp6_cksum
+#define nd_rs_reserved nd_rs_hdr.icmp6_data32[0]
+
+struct nd_router_advert {
+ struct icmp6_hdr nd_ra_hdr;
+ uint32_t nd_ra_reachable;
+ uint32_t nd_ra_retransmit;
+};
+
+#define nd_ra_type nd_ra_hdr.icmp6_type
+#define nd_ra_code nd_ra_hdr.icmp6_code
+#define nd_ra_cksum nd_ra_hdr.icmp6_cksum
+#define nd_ra_curhoplimit nd_ra_hdr.icmp6_data8[0]
+#define nd_ra_flags_reserved nd_ra_hdr.icmp6_data8[1]
+#define ND_RA_FLAG_MANAGED 0x80
+#define ND_RA_FLAG_OTHER 0x40
+#define ND_RA_FLAG_HOME_AGENT 0x20
+#define nd_ra_router_lifetime nd_ra_hdr.icmp6_data16[1]
+
+struct nd_neighbor_solicit {
+ struct icmp6_hdr nd_ns_hdr;
+ struct in6_addr nd_ns_target;
+};
+
+#define nd_ns_type nd_ns_hdr.icmp6_type
+#define nd_ns_code nd_ns_hdr.icmp6_code
+#define nd_ns_cksum nd_ns_hdr.icmp6_cksum
+#define nd_ns_reserved nd_ns_hdr.icmp6_data32[0]
+
+struct nd_neighbor_advert {
+ struct icmp6_hdr nd_na_hdr;
+ struct in6_addr nd_na_target;
+};
+
+#define nd_na_type nd_na_hdr.icmp6_type
+#define nd_na_code nd_na_hdr.icmp6_code
+#define nd_na_cksum nd_na_hdr.icmp6_cksum
+#define nd_na_flags_reserved nd_na_hdr.icmp6_data32[0]
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ND_NA_FLAG_ROUTER 0x80000000
+#define ND_NA_FLAG_SOLICITED 0x40000000
+#define ND_NA_FLAG_OVERRIDE 0x20000000
+#else
+#define ND_NA_FLAG_ROUTER 0x00000080
+#define ND_NA_FLAG_SOLICITED 0x00000040
+#define ND_NA_FLAG_OVERRIDE 0x00000020
+#endif
+
+struct nd_redirect {
+ struct icmp6_hdr nd_rd_hdr;
+ struct in6_addr nd_rd_target;
+ struct in6_addr nd_rd_dst;
+};
+
+#define nd_rd_type nd_rd_hdr.icmp6_type
+#define nd_rd_code nd_rd_hdr.icmp6_code
+#define nd_rd_cksum nd_rd_hdr.icmp6_cksum
+#define nd_rd_reserved nd_rd_hdr.icmp6_data32[0]
+
+struct nd_opt_hdr {
+ uint8_t nd_opt_type;
+ uint8_t nd_opt_len;
+};
+
+#define ND_OPT_SOURCE_LINKADDR 1
+#define ND_OPT_TARGET_LINKADDR 2
+#define ND_OPT_PREFIX_INFORMATION 3
+#define ND_OPT_REDIRECTED_HEADER 4
+#define ND_OPT_MTU 5
+#define ND_OPT_RTR_ADV_INTERVAL 7
+#define ND_OPT_HOME_AGENT_INFO 8
+
+struct nd_opt_prefix_info {
+ uint8_t nd_opt_pi_type;
+ uint8_t nd_opt_pi_len;
+ uint8_t nd_opt_pi_prefix_len;
+ uint8_t nd_opt_pi_flags_reserved;
+ uint32_t nd_opt_pi_valid_time;
+ uint32_t nd_opt_pi_preferred_time;
+ uint32_t nd_opt_pi_reserved2;
+ struct in6_addr nd_opt_pi_prefix;
+};
+
+#define ND_OPT_PI_FLAG_ONLINK 0x80
+#define ND_OPT_PI_FLAG_AUTO 0x40
+#define ND_OPT_PI_FLAG_RADDR 0x20
+
+struct nd_opt_rd_hdr {
+ uint8_t nd_opt_rh_type;
+ uint8_t nd_opt_rh_len;
+ uint16_t nd_opt_rh_reserved1;
+ uint32_t nd_opt_rh_reserved2;
+};
+
+struct nd_opt_mtu {
+ uint8_t nd_opt_mtu_type;
+ uint8_t nd_opt_mtu_len;
+ uint16_t nd_opt_mtu_reserved;
+ uint32_t nd_opt_mtu_mtu;
+};
+
+struct mld_hdr {
+ struct icmp6_hdr mld_icmp6_hdr;
+ struct in6_addr mld_addr;
+};
+
+#define mld_type mld_icmp6_hdr.icmp6_type
+#define mld_code mld_icmp6_hdr.icmp6_code
+#define mld_cksum mld_icmp6_hdr.icmp6_cksum
+#define mld_maxdelay mld_icmp6_hdr.icmp6_data16[0]
+#define mld_reserved mld_icmp6_hdr.icmp6_data16[1]
+
+#define ICMP6_ROUTER_RENUMBERING 138
+
+struct icmp6_router_renum {
+ struct icmp6_hdr rr_hdr;
+ uint8_t rr_segnum;
+ uint8_t rr_flags;
+ uint16_t rr_maxdelay;
+ uint32_t rr_reserved;
+};
+
+#define rr_type rr_hdr.icmp6_type
+#define rr_code rr_hdr.icmp6_code
+#define rr_cksum rr_hdr.icmp6_cksum
+#define rr_seqnum rr_hdr.icmp6_data32[0]
+
+#define ICMP6_RR_FLAGS_TEST 0x80
+#define ICMP6_RR_FLAGS_REQRESULT 0x40
+#define ICMP6_RR_FLAGS_FORCEAPPLY 0x20
+#define ICMP6_RR_FLAGS_SPECSITE 0x10
+#define ICMP6_RR_FLAGS_PREVDONE 0x08
+
+struct rr_pco_match {
+ uint8_t rpm_code;
+ uint8_t rpm_len;
+ uint8_t rpm_ordinal;
+ uint8_t rpm_matchlen;
+ uint8_t rpm_minlen;
+ uint8_t rpm_maxlen;
+ uint16_t rpm_reserved;
+ struct in6_addr rpm_prefix;
+};
+
+#define RPM_PCO_ADD 1
+#define RPM_PCO_CHANGE 2
+#define RPM_PCO_SETGLOBAL 3
+
+struct rr_pco_use {
+ uint8_t rpu_uselen;
+ uint8_t rpu_keeplen;
+ uint8_t rpu_ramask;
+ uint8_t rpu_raflags;
+ uint32_t rpu_vltime;
+ uint32_t rpu_pltime;
+ uint32_t rpu_flags;
+ struct in6_addr rpu_prefix;
+};
+
+#define ICMP6_RR_PCOUSE_RAFLAGS_ONLINK 0x20
+#define ICMP6_RR_PCOUSE_RAFLAGS_AUTO 0x10
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80000000
+#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40000000
+#else
+#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80
+#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40
+#endif
+
+struct rr_result {
+ uint16_t rrr_flags;
+ uint8_t rrr_ordinal;
+ uint8_t rrr_matchedlen;
+ uint32_t rrr_ifid;
+ struct in6_addr rrr_prefix;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ICMP6_RR_RESULT_FLAGS_OOB 0x0002
+#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0001
+#else
+#define ICMP6_RR_RESULT_FLAGS_OOB 0x0200
+#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0100
+#endif
+
+struct nd_opt_adv_interval {
+ uint8_t nd_opt_adv_interval_type;
+ uint8_t nd_opt_adv_interval_len;
+ uint16_t nd_opt_adv_interval_reserved;
+ uint32_t nd_opt_adv_interval_ival;
+};
+
+struct nd_opt_home_agent_info {
+ uint8_t nd_opt_home_agent_info_type;
+ uint8_t nd_opt_home_agent_info_len;
+ uint16_t nd_opt_home_agent_info_reserved;
+ uint16_t nd_opt_home_agent_info_preference;
+ uint16_t nd_opt_home_agent_info_lifetime;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif