* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
-#ifndef lint
-static const char rcsid[] _U_ =
- "@(#) $Header: /tcpdump/master/tcpdump/print-icmp6.c,v 1.86 2008-02-05 19:36:13 guy Exp $";
-#endif
+/* \summary: IPv6 Internet Control Message Protocol (ICMPv6) printer */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#ifdef INET6
-
-#include <tcpdump-stdinc.h>
+#include <netdissect-stdinc.h>
#include <stdio.h>
#include <string.h>
#include "netdissect.h"
#include "addrtoname.h"
+#include "addrtostr.h"
#include "extract.h"
#include "ip6.h"
*/
struct icmp6_hdr {
- u_int8_t icmp6_type; /* type field */
- u_int8_t icmp6_code; /* code field */
- u_int16_t icmp6_cksum; /* checksum field */
+ uint8_t icmp6_type; /* type field */
+ uint8_t icmp6_code; /* code field */
+ uint16_t icmp6_cksum; /* checksum field */
union {
- u_int32_t icmp6_un_data32[1]; /* type-specific field */
- u_int16_t icmp6_un_data16[2]; /* type-specific field */
- u_int8_t icmp6_un_data8[4]; /* type-specific field */
+ uint32_t icmp6_un_data32[1]; /* type-specific field */
+ uint16_t icmp6_un_data16[2]; /* type-specific field */
+ uint8_t icmp6_un_data8[4]; /* type-specific field */
} icmp6_dataun;
};
struct nd_router_advert { /* router advertisement */
struct icmp6_hdr nd_ra_hdr;
- u_int32_t nd_ra_reachable; /* reachable time */
- u_int32_t nd_ra_retransmit; /* retransmit timer */
+ uint32_t nd_ra_reachable; /* reachable time */
+ uint32_t nd_ra_retransmit; /* retransmit timer */
/* could be followed by options */
};
#define nd_rd_reserved nd_rd_hdr.icmp6_data32[0]
struct nd_opt_hdr { /* Neighbor discovery option header */
- u_int8_t nd_opt_type;
- u_int8_t nd_opt_len;
+ uint8_t nd_opt_type;
+ uint8_t nd_opt_len;
/* followed by option specific data*/
};
#define ND_OPT_DNSSL 31
struct nd_opt_prefix_info { /* prefix information */
- u_int8_t nd_opt_pi_type;
- u_int8_t nd_opt_pi_len;
- u_int8_t nd_opt_pi_prefix_len;
- u_int8_t nd_opt_pi_flags_reserved;
- u_int8_t nd_opt_pi_valid_time[4];
- u_int8_t nd_opt_pi_preferred_time[4];
- u_int8_t nd_opt_pi_reserved2[4];
+ nd_uint8_t nd_opt_pi_type;
+ nd_uint8_t nd_opt_pi_len;
+ nd_uint8_t nd_opt_pi_prefix_len;
+ nd_uint8_t nd_opt_pi_flags_reserved;
+ nd_uint32_t nd_opt_pi_valid_time;
+ nd_uint32_t nd_opt_pi_preferred_time;
+ nd_uint32_t nd_opt_pi_reserved2;
struct in6_addr nd_opt_pi_prefix;
};
#define ND_OPT_PI_FLAG_ROUTER 0x20 /*2292bis*/
struct nd_opt_rd_hdr { /* redirected header */
- u_int8_t nd_opt_rh_type;
- u_int8_t nd_opt_rh_len;
- u_int16_t nd_opt_rh_reserved1;
- u_int32_t nd_opt_rh_reserved2;
+ uint8_t nd_opt_rh_type;
+ uint8_t nd_opt_rh_len;
+ uint16_t nd_opt_rh_reserved1;
+ uint32_t nd_opt_rh_reserved2;
/* followed by IP header and data */
};
struct nd_opt_mtu { /* MTU option */
- u_int8_t nd_opt_mtu_type;
- u_int8_t nd_opt_mtu_len;
- u_int16_t nd_opt_mtu_reserved;
- u_int32_t nd_opt_mtu_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 nd_opt_rdnss { /* RDNSS RFC 6106 5.1 */
- u_int8_t nd_opt_rdnss_type;
- u_int8_t nd_opt_rdnss_len;
- u_int16_t nd_opt_rdnss_reserved;
- u_int32_t nd_opt_rdnss_lifetime;
+ uint8_t nd_opt_rdnss_type;
+ uint8_t nd_opt_rdnss_len;
+ uint16_t nd_opt_rdnss_reserved;
+ uint32_t nd_opt_rdnss_lifetime;
struct in6_addr nd_opt_rdnss_addr[1]; /* variable-length */
};
struct nd_opt_dnssl { /* DNSSL RFC 6106 5.2 */
- u_int8_t nd_opt_dnssl_type;
- u_int8_t nd_opt_dnssl_len;
- u_int16_t nd_opt_dnssl_reserved;
- u_int32_t nd_opt_dnssl_lifetime;
+ uint8_t nd_opt_dnssl_type;
+ uint8_t nd_opt_dnssl_len;
+ uint16_t nd_opt_dnssl_reserved;
+ uint32_t nd_opt_dnssl_lifetime;
/* followed by list of DNS search domains, variable-length */
};
struct nd_opt_advinterval { /* Advertisement interval option */
- u_int8_t nd_opt_adv_type;
- u_int8_t nd_opt_adv_len;
- u_int16_t nd_opt_adv_reserved;
- u_int32_t nd_opt_adv_interval;
+ uint8_t nd_opt_adv_type;
+ uint8_t nd_opt_adv_len;
+ uint16_t nd_opt_adv_reserved;
+ uint32_t nd_opt_adv_interval;
};
struct nd_opt_homeagent_info { /* Home Agent info */
- u_int8_t nd_opt_hai_type;
- u_int8_t nd_opt_hai_len;
- u_int16_t nd_opt_hai_reserved;
+ uint8_t nd_opt_hai_type;
+ uint8_t nd_opt_hai_len;
+ uint16_t nd_opt_hai_reserved;
int16_t nd_opt_hai_preference;
- u_int16_t nd_opt_hai_lifetime;
+ uint16_t nd_opt_hai_lifetime;
};
struct nd_opt_route_info { /* route info */
- u_int8_t nd_opt_rti_type;
- u_int8_t nd_opt_rti_len;
- u_int8_t nd_opt_rti_prefixlen;
- u_int8_t nd_opt_rti_flags;
- u_int32_t nd_opt_rti_lifetime;
+ uint8_t nd_opt_rti_type;
+ uint8_t nd_opt_rti_len;
+ uint8_t nd_opt_rti_prefixlen;
+ uint8_t nd_opt_rti_flags;
+ uint32_t nd_opt_rti_lifetime;
/* prefix follows */
};
struct icmp6_namelookup {
struct icmp6_hdr icmp6_nl_hdr;
- u_int8_t icmp6_nl_nonce[8];
+ uint8_t icmp6_nl_nonce[8];
int32_t icmp6_nl_ttl;
#if 0
- u_int8_t icmp6_nl_len;
- u_int8_t icmp6_nl_name[3];
+ uint8_t icmp6_nl_len;
+ uint8_t icmp6_nl_name[3];
#endif
/* could be followed by options */
};
*/
struct icmp6_nodeinfo {
struct icmp6_hdr icmp6_ni_hdr;
- u_int8_t icmp6_ni_nonce[8];
+ uint8_t icmp6_ni_nonce[8];
/* could be followed by reply data */
};
#define NI_QTYPE_IPV4ADDR 4 /* IPv4 Addresses */
/* network endian */
-#define NI_SUPTYPE_FLAG_COMPRESS ((u_int16_t)htons(0x1))
-#define NI_FQDN_FLAG_VALIDTTL ((u_int16_t)htons(0x1))
+#define NI_SUPTYPE_FLAG_COMPRESS ((uint16_t)htons(0x1))
+#define NI_FQDN_FLAG_VALIDTTL ((uint16_t)htons(0x1))
/* network endian */
-#define NI_NODEADDR_FLAG_TRUNCATE ((u_int16_t)htons(0x1))
-#define NI_NODEADDR_FLAG_ALL ((u_int16_t)htons(0x2))
-#define NI_NODEADDR_FLAG_COMPAT ((u_int16_t)htons(0x4))
-#define NI_NODEADDR_FLAG_LINKLOCAL ((u_int16_t)htons(0x8))
-#define NI_NODEADDR_FLAG_SITELOCAL ((u_int16_t)htons(0x10))
-#define NI_NODEADDR_FLAG_GLOBAL ((u_int16_t)htons(0x20))
-#define NI_NODEADDR_FLAG_ANYCAST ((u_int16_t)htons(0x40)) /* just experimental. not in spec */
+#define NI_NODEADDR_FLAG_TRUNCATE ((uint16_t)htons(0x1))
+#define NI_NODEADDR_FLAG_ALL ((uint16_t)htons(0x2))
+#define NI_NODEADDR_FLAG_COMPAT ((uint16_t)htons(0x4))
+#define NI_NODEADDR_FLAG_LINKLOCAL ((uint16_t)htons(0x8))
+#define NI_NODEADDR_FLAG_SITELOCAL ((uint16_t)htons(0x10))
+#define NI_NODEADDR_FLAG_GLOBAL ((uint16_t)htons(0x20))
+#define NI_NODEADDR_FLAG_ANYCAST ((uint16_t)htons(0x40)) /* just experimental. not in spec */
struct ni_reply_fqdn {
- u_int32_t ni_fqdn_ttl; /* TTL */
- u_int8_t ni_fqdn_namelen; /* length in octets of the FQDN */
- u_int8_t ni_fqdn_name[3]; /* XXX: alignment */
+ uint32_t ni_fqdn_ttl; /* TTL */
+ uint8_t ni_fqdn_namelen; /* length in octets of the FQDN */
+ uint8_t ni_fqdn_name[3]; /* XXX: alignment */
};
/*
*/
struct icmp6_router_renum { /* router renumbering header */
struct icmp6_hdr rr_hdr;
- u_int8_t rr_segnum;
- u_int8_t rr_flags;
- u_int16_t rr_maxdelay;
- u_int32_t rr_reserved;
+ uint8_t rr_segnum;
+ uint8_t rr_flags;
+ uint16_t rr_maxdelay;
+ uint32_t rr_reserved;
};
#define ICMP6_RR_FLAGS_TEST 0x80
#define ICMP6_RR_FLAGS_REQRESULT 0x40
#define rr_seqnum rr_hdr.icmp6_data32[0]
struct rr_pco_match { /* match prefix part */
- u_int8_t rpm_code;
- u_int8_t rpm_len;
- u_int8_t rpm_ordinal;
- u_int8_t rpm_matchlen;
- u_int8_t rpm_minlen;
- u_int8_t rpm_maxlen;
- u_int16_t rpm_reserved;
+ 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_MAX 4
struct rr_pco_use { /* use prefix part */
- u_int8_t rpu_uselen;
- u_int8_t rpu_keeplen;
- u_int8_t rpu_ramask;
- u_int8_t rpu_raflags;
- u_int32_t rpu_vltime;
- u_int32_t rpu_pltime;
- u_int32_t rpu_flags;
+ 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 0x80
#define ICMP6_RR_PCOUSE_RAFLAGS_AUTO 0x40
/* network endian */
-#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME ((u_int32_t)htonl(0x80000000))
-#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME ((u_int32_t)htonl(0x40000000))
+#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME ((uint32_t)htonl(0x80000000))
+#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME ((uint32_t)htonl(0x40000000))
struct rr_result { /* router renumbering result message */
- u_int16_t rrr_flags;
- u_int8_t rrr_ordinal;
- u_int8_t rrr_matchedlen;
- u_int32_t rrr_ifid;
+ uint16_t rrr_flags;
+ uint8_t rrr_ordinal;
+ uint8_t rrr_matchedlen;
+ uint32_t rrr_ifid;
struct in6_addr rrr_prefix;
};
/* network endian */
-#define ICMP6_RR_RESULT_FLAGS_OOB ((u_int16_t)htons(0x0002))
-#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN ((u_int16_t)htons(0x0001))
+#define ICMP6_RR_RESULT_FLAGS_OOB ((uint16_t)htons(0x0002))
+#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN ((uint16_t)htons(0x0001))
static const char *get_rtpref(u_int);
-static const char *get_lifetime(u_int32_t);
+static const char *get_lifetime(uint32_t);
static void print_lladdr(netdissect_options *ndo, const u_char *, size_t);
static void icmp6_opt_print(netdissect_options *ndo, const u_char *, int);
static void mld6_print(netdissect_options *ndo, const u_char *);
static void mldv2_report_print(netdissect_options *ndo, const u_char *, u_int);
static void mldv2_query_print(netdissect_options *ndo, const u_char *, u_int);
-static struct udphdr *get_upperlayer(netdissect_options *ndo, u_char *, u_int *);
+static const struct udphdr *get_upperlayer(netdissect_options *ndo, const u_char *, u_int *);
static void dnsname_print(netdissect_options *ndo, const u_char *, const u_char *);
static void icmp6_nodeinfo_print(netdissect_options *ndo, u_int, const u_char *, const u_char *);
static void icmp6_rrenum_print(netdissect_options *ndo, const u_char *, const u_char *);
#define abs(a) ((0 < (a)) ? (a) : -(a))
#endif
-/* inline the various RPL definitions */
-#define ND_RPL_MESSAGE 0x9B
+#include "rpl.h"
static const struct tok icmp6_type_values[] = {
{ ICMP6_DST_UNREACH, "destination unreachable"},
}
static const char *
-get_lifetime(u_int32_t v)
+get_lifetime(uint32_t v)
{
static char buf[20];
- if (v == (u_int32_t)~0UL)
+ if (v == (uint32_t)~0UL)
return "infinity";
else {
snprintf(buf, sizeof(buf), "%us", v);
}
static void
-print_lladdr(netdissect_options *ndo, const u_int8_t *p, size_t l)
+print_lladdr(netdissect_options *ndo, const uint8_t *p, size_t l)
{
- const u_int8_t *ep, *q;
+ const uint8_t *ep, *q;
q = p;
ep = p + l;
}
}
-static int icmp6_cksum(const struct ip6_hdr *ip6, const struct icmp6_hdr *icp,
- u_int len)
+static int icmp6_cksum(netdissect_options *ndo, const struct ip6_hdr *ip6,
+ const struct icmp6_hdr *icp, u_int len)
{
- return (nextproto6_cksum(ip6, (const u_int8_t *)(void *)icp, len,
- IPPROTO_ICMPV6));
+ return nextproto6_cksum(ndo, ip6, (const uint8_t *)(const void *)icp, len, len,
+ IPPROTO_ICMPV6);
}
-enum ND_RPL_CODE {
- ND_RPL_DIS =0x00,
- ND_RPL_DIO =0x01,
- ND_RPL_DAO =0x02,
- ND_RPL_DAO_ACK=0x03,
- ND_RPL_SDIS =0x80,
- ND_RPL_SDIO =0x81,
- ND_RPL_SDAO =0x82,
- ND_RPL_SDAO_ACK=0x83,
- ND_RPL_SCC =0x8A,
+static const struct tok rpl_mop_values[] = {
+ { RPL_DIO_NONSTORING, "nonstoring"},
+ { RPL_DIO_STORING, "storing"},
+ { RPL_DIO_NONSTORING_MULTICAST, "nonstoring-multicast"},
+ { RPL_DIO_STORING_MULTICAST, "storing-multicast"},
+ { 0, NULL},
};
-enum ND_RPL_DIO_FLAGS {
- ND_RPL_DIO_GROUNDED = 0x80,
- ND_RPL_DIO_DATRIG = 0x40,
- ND_RPL_DIO_DASUPPORT= 0x20,
- ND_RPL_DIO_RES4 = 0x10,
- ND_RPL_DIO_RES3 = 0x08,
- ND_RPL_DIO_PRF_MASK = 0x07, /* 3-bit preference */
+static const struct tok rpl_subopt_values[] = {
+ { RPL_OPT_PAD0, "pad0"},
+ { RPL_OPT_PADN, "padN"},
+ { RPL_DIO_METRICS, "metrics"},
+ { RPL_DIO_ROUTINGINFO, "routinginfo"},
+ { RPL_DIO_CONFIG, "config"},
+ { RPL_DAO_RPLTARGET, "rpltarget"},
+ { RPL_DAO_TRANSITINFO, "transitinfo"},
+ { RPL_DIO_DESTPREFIX, "destprefix"},
+ { RPL_DAO_RPLTARGET_DESC, "rpltargetdesc"},
+ { 0, NULL},
};
-struct nd_rpl_dio {
- u_int8_t rpl_flags;
- u_int8_t rpl_seq;
- u_int8_t rpl_instanceid;
- u_int8_t rpl_dagrank;
- u_int8_t rpl_dagid[16];
-};
+static void
+rpl_dio_printopt(netdissect_options *ndo,
+ const struct rpl_dio_genoption *opt,
+ u_int length)
+{
+ if(length < RPL_DIO_GENOPTION_LEN) return;
+ length -= RPL_DIO_GENOPTION_LEN;
+
+ ND_TCHECK(opt->rpl_dio_len);
+
+ while((opt->rpl_dio_type == RPL_OPT_PAD0 &&
+ (const u_char *)opt < ndo->ndo_snapend) ||
+ ND_TTEST2(*opt,(opt->rpl_dio_len+2))) {
+
+ unsigned int optlen = opt->rpl_dio_len+2;
+ if(opt->rpl_dio_type == RPL_OPT_PAD0) {
+ optlen = 1;
+ ND_PRINT((ndo, " opt:pad0"));
+ } else {
+ ND_PRINT((ndo, " opt:%s len:%u ",
+ tok2str(rpl_subopt_values, "subopt:%u", opt->rpl_dio_type),
+ optlen));
+ if(ndo->ndo_vflag > 2) {
+ unsigned int paylen = opt->rpl_dio_len;
+ if(paylen > length) paylen = length;
+ hex_print(ndo,
+ " ",
+ ((const uint8_t *)opt) + RPL_DIO_GENOPTION_LEN, /* content of DIO option */
+ paylen);
+ }
+ }
+ opt = (const struct rpl_dio_genoption *)(((const char *)opt) + optlen);
+ length -= optlen;
+ }
+ return;
+trunc:
+ ND_PRINT((ndo," [|truncated]"));
+ return;
+}
+
+static void
+rpl_dio_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
+{
+ const struct nd_rpl_dio *dio = (const struct nd_rpl_dio *)bp;
+ const char *dagid_str;
+
+ ND_TCHECK(*dio);
+ dagid_str = ip6addr_string (ndo, dio->rpl_dagid);
+
+ ND_PRINT((ndo, " [dagid:%s,seq:%u,instance:%u,rank:%u,%smop:%s,prf:%u]",
+ dagid_str,
+ dio->rpl_dtsn,
+ dio->rpl_instanceid,
+ EXTRACT_16BITS(&dio->rpl_dagrank),
+ RPL_DIO_GROUNDED(dio->rpl_mopprf) ? "grounded,":"",
+ tok2str(rpl_mop_values, "mop%u", RPL_DIO_MOP(dio->rpl_mopprf)),
+ RPL_DIO_PRF(dio->rpl_mopprf)));
+
+ if(ndo->ndo_vflag > 1) {
+ const struct rpl_dio_genoption *opt = (const struct rpl_dio_genoption *)&dio[1];
+ rpl_dio_printopt(ndo, opt, length);
+ }
+ return;
+trunc:
+ ND_PRINT((ndo," [|truncated]"));
+ return;
+}
+
+static void
+rpl_dao_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
+{
+ const struct nd_rpl_dao *dao = (const struct nd_rpl_dao *)bp;
+ const char *dagid_str = "<elided>";
+
+ ND_TCHECK(*dao);
+ if (length < ND_RPL_DAO_MIN_LEN)
+ goto tooshort;
+
+ bp += ND_RPL_DAO_MIN_LEN;
+ length -= ND_RPL_DAO_MIN_LEN;
+ if(RPL_DAO_D(dao->rpl_flags)) {
+ ND_TCHECK2(dao->rpl_dagid, DAGID_LEN);
+ if (length < DAGID_LEN)
+ goto tooshort;
+ dagid_str = ip6addr_string (ndo, dao->rpl_dagid);
+ bp += DAGID_LEN;
+ length -= DAGID_LEN;
+ }
+
+ ND_PRINT((ndo, " [dagid:%s,seq:%u,instance:%u%s%s,%02x]",
+ dagid_str,
+ dao->rpl_daoseq,
+ dao->rpl_instanceid,
+ RPL_DAO_K(dao->rpl_flags) ? ",acK":"",
+ RPL_DAO_D(dao->rpl_flags) ? ",Dagid":"",
+ dao->rpl_flags));
+
+ if(ndo->ndo_vflag > 1) {
+ const struct rpl_dio_genoption *opt = (const struct rpl_dio_genoption *)bp;
+ rpl_dio_printopt(ndo, opt, length);
+ }
+ return;
+
+trunc:
+ ND_PRINT((ndo," [|truncated]"));
+ return;
+
+tooshort:
+ ND_PRINT((ndo," [|length too short]"));
+ return;
+}
+
+static void
+rpl_daoack_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
+{
+ const struct nd_rpl_daoack *daoack = (const struct nd_rpl_daoack *)bp;
+ const char *dagid_str = "<elided>";
+
+ ND_TCHECK2(*daoack, ND_RPL_DAOACK_MIN_LEN);
+ if (length < ND_RPL_DAOACK_MIN_LEN)
+ goto tooshort;
+
+ bp += ND_RPL_DAOACK_MIN_LEN;
+ length -= ND_RPL_DAOACK_MIN_LEN;
+ if(RPL_DAOACK_D(daoack->rpl_flags)) {
+ ND_TCHECK2(daoack->rpl_dagid, DAGID_LEN);
+ if (length < DAGID_LEN)
+ goto tooshort;
+ dagid_str = ip6addr_string (ndo, daoack->rpl_dagid);
+ bp += DAGID_LEN;
+ length -= DAGID_LEN;
+ }
+
+ ND_PRINT((ndo, " [dagid:%s,seq:%u,instance:%u,status:%u]",
+ dagid_str,
+ daoack->rpl_daoseq,
+ daoack->rpl_instanceid,
+ daoack->rpl_status));
+
+ /* no officially defined options for DAOACK, but print any we find */
+ if(ndo->ndo_vflag > 1) {
+ const struct rpl_dio_genoption *opt = (const struct rpl_dio_genoption *)bp;
+ rpl_dio_printopt(ndo, opt, length);
+ }
+ return;
+
+trunc:
+ ND_PRINT((ndo," [|dao-truncated]"));
+ return;
+
+tooshort:
+ ND_PRINT((ndo," [|dao-length too short]"));
+ return;
+}
static void
rpl_print(netdissect_options *ndo,
const struct icmp6_hdr *hdr,
- const u_char *bp, u_int length _U_)
+ const u_char *bp, u_int length)
{
- struct nd_rpl_dio *dio = (struct nd_rpl_dio *)bp;
int secured = hdr->icmp6_code & 0x80;
int basecode= hdr->icmp6_code & 0x7f;
- ND_TCHECK(dio->rpl_dagid);
-
if(secured) {
- ND_PRINT((ndo, ", (SEC)"));
+ ND_PRINT((ndo, ", (SEC) [worktodo]"));
+ /* XXX
+ * the next header pointer needs to move forward to
+ * skip the secure part.
+ */
+ return;
} else {
ND_PRINT((ndo, ", (CLR)"));
}
switch(basecode) {
- case ND_RPL_DIS:
+ case ND_RPL_DAG_IS:
ND_PRINT((ndo, "DODAG Information Solicitation"));
if(ndo->ndo_vflag) {
}
break;
- case ND_RPL_DIO:
+ case ND_RPL_DAG_IO:
ND_PRINT((ndo, "DODAG Information Object"));
if(ndo->ndo_vflag) {
- char dagid[65];
- char *d = dagid;
- int i;
- for(i=0;i<16;i++) {
- if(isprint(dio->rpl_dagid[i])) {
- *d++ = dio->rpl_dagid[i];
- } else {
- int cnt=snprintf(d,4,"0x%02x",
- dio->rpl_dagid[i]);
- d += cnt;
- }
- }
- *d++ = '\0';
- ND_PRINT((ndo, " [seq:%u,instance:%u,rank:%u,dagid:%s]",
- dio->rpl_seq,
- dio->rpl_instanceid,
- dio->rpl_dagrank,
- dagid));
+ rpl_dio_print(ndo, bp, length);
}
break;
case ND_RPL_DAO:
ND_PRINT((ndo, "Destination Advertisement Object"));
if(ndo->ndo_vflag) {
+ rpl_dao_print(ndo, bp, length);
}
break;
case ND_RPL_DAO_ACK:
ND_PRINT((ndo, "Destination Advertisement Object Ack"));
if(ndo->ndo_vflag) {
+ rpl_daoack_print(ndo, bp, length);
}
break;
default:
break;
}
return;
+
+#if 0
trunc:
ND_PRINT((ndo," [|truncated]"));
return;
+#endif
}
const u_char *ep;
u_int prot;
- dp = (struct icmp6_hdr *)bp;
- ip = (struct ip6_hdr *)bp2;
- oip = (struct ip6_hdr *)(dp + 1);
+ dp = (const struct icmp6_hdr *)bp;
+ ip = (const struct ip6_hdr *)bp2;
+ oip = (const struct ip6_hdr *)(dp + 1);
/* 'ep' points to the end of available data. */
ep = ndo->ndo_snapend;
ND_TCHECK(dp->icmp6_cksum);
if (ndo->ndo_vflag && !fragmented) {
- u_int16_t sum, udp_sum;
+ uint16_t sum, udp_sum;
if (ND_TTEST2(bp[0], length)) {
udp_sum = EXTRACT_16BITS(&dp->icmp6_cksum);
- sum = icmp6_cksum(ip, dp, length);
+ sum = icmp6_cksum(ndo, ip, dp, length);
if (sum != 0)
- (void)ND_PRINT((ndo,"[bad icmp6 cksum 0x%04x -> 0x%04x!] ",
+ ND_PRINT((ndo,"[bad icmp6 cksum 0x%04x -> 0x%04x!] ",
udp_sum,
in_cksum_shouldbe(udp_sum, sum)));
else
- (void)ND_PRINT((ndo,"[icmp6 sum ok] "));
+ ND_PRINT((ndo,"[icmp6 sum ok] "));
}
}
case ICMP6_DST_UNREACH_NOROUTE: /* fall through */
case ICMP6_DST_UNREACH_ADMIN:
case ICMP6_DST_UNREACH_ADDR:
- ND_PRINT((ndo," %s",ip6addr_string(&oip->ip6_dst)));
+ ND_PRINT((ndo," %s",ip6addr_string(ndo, &oip->ip6_dst)));
break;
case ICMP6_DST_UNREACH_BEYONDSCOPE:
ND_PRINT((ndo," %s, source address %s",
- ip6addr_string(&oip->ip6_dst),
- ip6addr_string(&oip->ip6_src)));
+ ip6addr_string(ndo, &oip->ip6_dst),
+ ip6addr_string(ndo, &oip->ip6_src)));
break;
case ICMP6_DST_UNREACH_NOPORT:
- if ((ouh = get_upperlayer(ndo, (u_char *)oip, &prot))
+ if ((ouh = get_upperlayer(ndo, (const u_char *)oip, &prot))
== NULL)
goto trunc;
switch (prot) {
case IPPROTO_TCP:
ND_PRINT((ndo,", %s tcp port %s",
- ip6addr_string(&oip->ip6_dst),
- tcpport_string(dport)));
+ ip6addr_string(ndo, &oip->ip6_dst),
+ tcpport_string(ndo, dport)));
break;
case IPPROTO_UDP:
ND_PRINT((ndo,", %s udp port %s",
- ip6addr_string(&oip->ip6_dst),
- udpport_string(dport)));
+ ip6addr_string(ndo, &oip->ip6_dst),
+ udpport_string(ndo, dport)));
break;
default:
ND_PRINT((ndo,", %s protocol %d port %d unreachable",
- ip6addr_string(&oip->ip6_dst),
+ ip6addr_string(ndo, &oip->ip6_dst),
oip->ip6_nxt, dport));
break;
}
switch (dp->icmp6_code) {
case ICMP6_TIME_EXCEED_TRANSIT:
ND_PRINT((ndo," for %s",
- ip6addr_string(&oip->ip6_dst)));
+ ip6addr_string(ndo, &oip->ip6_dst)));
break;
case ICMP6_TIME_EXCEED_REASSEMBLY:
ND_PRINT((ndo," (reassembly)"));
case ND_ROUTER_ADVERT:
#define RTADVLEN 16
if (ndo->ndo_vflag) {
- struct nd_router_advert *p;
+ const struct nd_router_advert *p;
- p = (struct nd_router_advert *)dp;
+ p = (const struct nd_router_advert *)dp;
ND_TCHECK(p->nd_ra_retransmit);
ND_PRINT((ndo,"\n\thop limit %u, Flags [%s]" \
", pref %s, router lifetime %us, reachable time %us, retrans time %us",
break;
case ND_NEIGHBOR_SOLICIT:
{
- struct nd_neighbor_solicit *p;
- p = (struct nd_neighbor_solicit *)dp;
+ const struct nd_neighbor_solicit *p;
+ p = (const struct nd_neighbor_solicit *)dp;
ND_TCHECK(p->nd_ns_target);
- ND_PRINT((ndo,", who has %s", ip6addr_string(&p->nd_ns_target)));
+ ND_PRINT((ndo,", who has %s", ip6addr_string(ndo, &p->nd_ns_target)));
if (ndo->ndo_vflag) {
#define NDSOLLEN 24
icmp6_opt_print(ndo, (const u_char *)dp + NDSOLLEN,
break;
case ND_NEIGHBOR_ADVERT:
{
- struct nd_neighbor_advert *p;
+ const struct nd_neighbor_advert *p;
- p = (struct nd_neighbor_advert *)dp;
+ p = (const struct nd_neighbor_advert *)dp;
ND_TCHECK(p->nd_na_target);
ND_PRINT((ndo,", tgt is %s",
- ip6addr_string(&p->nd_na_target)));
+ ip6addr_string(ndo, &p->nd_na_target)));
if (ndo->ndo_vflag) {
ND_PRINT((ndo,", Flags [%s]",
bittok2str(icmp6_nd_na_flag_values,
}
break;
case ND_REDIRECT:
-#define RDR(i) ((struct nd_redirect *)(i))
+#define RDR(i) ((const struct nd_redirect *)(i))
ND_TCHECK(RDR(dp)->nd_rd_dst);
- ND_PRINT((ndo,", %s", getname6((const u_char *)&RDR(dp)->nd_rd_dst)));
+ ND_PRINT((ndo,", %s", ip6addr_string(ndo, &RDR(dp)->nd_rd_dst)));
ND_TCHECK(RDR(dp)->nd_rd_target);
ND_PRINT((ndo," to %s",
- getname6((const u_char*)&RDR(dp)->nd_rd_target)));
+ ip6addr_string(ndo, &RDR(dp)->nd_rd_target)));
#define REDIRECTLEN 40
if (ndo->ndo_vflag) {
icmp6_opt_print(ndo, (const u_char *)dp + REDIRECTLEN,
break;
case ICMP6_HADISCOV_REPLY:
if (ndo->ndo_vflag) {
- struct in6_addr *in6;
- u_char *cp;
+ const struct in6_addr *in6;
+ const u_char *cp;
ND_TCHECK(dp->icmp6_data16[0]);
ND_PRINT((ndo,", id 0x%04x", EXTRACT_16BITS(&dp->icmp6_data16[0])));
- cp = (u_char *)dp + length;
- in6 = (struct in6_addr *)(dp + 1);
- for (; (u_char *)in6 < cp; in6++) {
+ cp = (const u_char *)dp + length;
+ in6 = (const struct in6_addr *)(dp + 1);
+ for (; (const u_char *)in6 < cp; in6++) {
ND_TCHECK(*in6);
- ND_PRINT((ndo,", %s", ip6addr_string(in6)));
+ ND_PRINT((ndo,", %s", ip6addr_string(ndo, in6)));
}
}
break;
}
break;
case ND_RPL_MESSAGE:
- rpl_print(ndo, dp, &dp->icmp6_data8[0], length);
+ /* plus 4, because struct icmp6_hdr contains 4 bytes of icmp payload */
+ rpl_print(ndo, dp, &dp->icmp6_data8[0], length-sizeof(struct icmp6_hdr)+4);
break;
default:
ND_PRINT((ndo,", length %u", length));
ND_PRINT((ndo, "[|icmp6]"));
}
-static struct udphdr *
-get_upperlayer(netdissect_options *ndo, u_char *bp, u_int *prot)
+static const struct udphdr *
+get_upperlayer(netdissect_options *ndo, const u_char *bp, u_int *prot)
{
const u_char *ep;
- struct ip6_hdr *ip6 = (struct ip6_hdr *)bp;
- struct udphdr *uh;
- struct ip6_hbh *hbh;
- struct ip6_frag *fragh;
- struct ah *ah;
+ const struct ip6_hdr *ip6 = (const struct ip6_hdr *)bp;
+ const struct udphdr *uh;
+ const struct ip6_hbh *hbh;
+ const struct ip6_frag *fragh;
+ const struct ah *ah;
u_int nh;
int hlen;
switch(nh) {
case IPPROTO_UDP:
case IPPROTO_TCP:
- uh = (struct udphdr *)bp;
+ uh = (const struct udphdr *)bp;
if (ND_TTEST(uh->uh_dport)) {
*prot = nh;
return(uh);
case IPPROTO_HOPOPTS:
case IPPROTO_DSTOPTS:
case IPPROTO_ROUTING:
- hbh = (struct ip6_hbh *)bp;
+ hbh = (const struct ip6_hbh *)bp;
if (!ND_TTEST(hbh->ip6h_len))
return(NULL);
nh = hbh->ip6h_nxt;
break;
case IPPROTO_FRAGMENT: /* this should be odd, but try anyway */
- fragh = (struct ip6_frag *)bp;
+ fragh = (const struct ip6_frag *)bp;
if (!ND_TTEST(fragh->ip6f_offlg))
return(NULL);
/* fragments with non-zero offset are meaningless */
break;
case IPPROTO_AH:
- ah = (struct ah *)bp;
+ ah = (const struct ah *)bp;
if (!ND_TTEST(ah->ah_len))
return(NULL);
nh = ah->ah_nxt;
const struct nd_opt_homeagent_info *oph;
const struct nd_opt_route_info *opri;
const u_char *cp, *ep, *domp;
- struct in6_addr in6, *in6p;
+ struct in6_addr in6;
+ const struct in6_addr *in6p;
size_t l;
u_int i;
-#define ECHECK(var) if ((u_char *)&(var) > ep - sizeof(var)) return
+#define ECHECK(var) if ((const u_char *)&(var) > ep - sizeof(var)) return
cp = bp;
/* 'ep' points to the end of available data. */
ep = ndo->ndo_snapend;
while (cp < ep) {
- op = (struct nd_opt_hdr *)cp;
+ op = (const struct nd_opt_hdr *)cp;
ECHECK(op->nd_opt_len);
if (resid <= 0)
print_lladdr(ndo, cp + 2, l);
break;
case ND_OPT_PREFIX_INFORMATION:
- opp = (struct nd_opt_prefix_info *)op;
+ opp = (const struct nd_opt_prefix_info *)op;
ND_TCHECK(opp->nd_opt_pi_prefix);
ND_PRINT((ndo,"%s/%u%s, Flags [%s], valid time %s",
- ip6addr_string(&opp->nd_opt_pi_prefix),
+ ip6addr_string(ndo, &opp->nd_opt_pi_prefix),
opp->nd_opt_pi_prefix_len,
(op->nd_opt_len != 4) ? "badlen" : "",
bittok2str(icmp6_opt_pi_flag_values, "none", opp->nd_opt_pi_flags_reserved),
/* xxx */
break;
case ND_OPT_MTU:
- opm = (struct nd_opt_mtu *)op;
+ opm = (const struct nd_opt_mtu *)op;
ND_TCHECK(opm->nd_opt_mtu_mtu);
ND_PRINT((ndo," %u%s",
EXTRACT_32BITS(&opm->nd_opt_mtu_mtu),
(op->nd_opt_len != 1) ? "bad option length" : "" ));
break;
case ND_OPT_RDNSS:
- oprd = (struct nd_opt_rdnss *)op;
+ oprd = (const struct nd_opt_rdnss *)op;
l = (op->nd_opt_len - 1) / 2;
ND_PRINT((ndo," lifetime %us,",
EXTRACT_32BITS(&oprd->nd_opt_rdnss_lifetime)));
for (i = 0; i < l; i++) {
ND_TCHECK(oprd->nd_opt_rdnss_addr[i]);
ND_PRINT((ndo," addr: %s",
- ip6addr_string(&oprd->nd_opt_rdnss_addr[i])));
+ ip6addr_string(ndo, &oprd->nd_opt_rdnss_addr[i])));
}
break;
case ND_OPT_DNSSL:
- opds = (struct nd_opt_dnssl *)op;
+ opds = (const struct nd_opt_dnssl *)op;
ND_PRINT((ndo," lifetime %us, domain(s):",
EXTRACT_32BITS(&opds->nd_opt_dnssl_lifetime)));
domp = cp + 8; /* domain names, variable-sized, RFC1035-encoded */
while (domp < cp + (op->nd_opt_len << 3) && *domp != '\0')
{
- printf (" ");
- if ((domp = ns_nprint (domp, bp)) == NULL)
+ ND_PRINT((ndo, " "));
+ if ((domp = ns_nprint (ndo, domp, bp)) == NULL)
goto trunc;
}
break;
case ND_OPT_ADVINTERVAL:
- opa = (struct nd_opt_advinterval *)op;
+ opa = (const struct nd_opt_advinterval *)op;
ND_TCHECK(opa->nd_opt_adv_interval);
ND_PRINT((ndo," %ums", EXTRACT_32BITS(&opa->nd_opt_adv_interval)));
break;
case ND_OPT_HOMEAGENT_INFO:
- oph = (struct nd_opt_homeagent_info *)op;
+ oph = (const struct nd_opt_homeagent_info *)op;
ND_TCHECK(oph->nd_opt_hai_lifetime);
ND_PRINT((ndo," preference %u, lifetime %u",
EXTRACT_16BITS(&oph->nd_opt_hai_preference),
EXTRACT_16BITS(&oph->nd_opt_hai_lifetime)));
break;
case ND_OPT_ROUTE_INFO:
- opri = (struct nd_opt_route_info *)op;
+ opri = (const struct nd_opt_route_info *)op;
ND_TCHECK(opri->nd_opt_rti_lifetime);
memset(&in6, 0, sizeof(in6));
- in6p = (struct in6_addr *)(opri + 1);
+ in6p = (const struct in6_addr *)(opri + 1);
switch (op->nd_opt_len) {
case 1:
break;
default:
goto trunc;
}
- ND_PRINT((ndo," %s/%u", ip6addr_string(&in6),
+ ND_PRINT((ndo," %s/%u", ip6addr_string(ndo, &in6),
opri->nd_opt_rti_prefixlen));
ND_PRINT((ndo,", pref=%s", get_rtpref(opri->nd_opt_rti_flags)));
ND_PRINT((ndo,", lifetime=%s",
static void
mld6_print(netdissect_options *ndo, const u_char *bp)
{
- struct mld6_hdr *mp = (struct mld6_hdr *)bp;
+ const struct mld6_hdr *mp = (const struct mld6_hdr *)bp;
const u_char *ep;
/* 'ep' points to the end of available data. */
ep = ndo->ndo_snapend;
- if ((u_char *)mp + sizeof(*mp) > ep)
+ if ((const u_char *)mp + sizeof(*mp) > ep)
return;
ND_PRINT((ndo,"max resp delay: %d ", EXTRACT_16BITS(&mp->mld6_maxdelay)));
- ND_PRINT((ndo,"addr: %s", ip6addr_string(&mp->mld6_addr)));
+ ND_PRINT((ndo,"addr: %s", ip6addr_string(ndo, &mp->mld6_addr)));
}
static void
mldv2_report_print(netdissect_options *ndo, const u_char *bp, u_int len)
{
- struct icmp6_hdr *icp = (struct icmp6_hdr *) bp;
+ const struct icmp6_hdr *icp = (const struct icmp6_hdr *) bp;
u_int group, nsrcs, ngroups;
u_int i, j;
return;
}
ND_TCHECK2(bp[group + 4], sizeof(struct in6_addr));
- ND_PRINT((ndo," [gaddr %s", ip6addr_string(&bp[group + 4])));
+ ND_PRINT((ndo," [gaddr %s", ip6addr_string(ndo, &bp[group + 4])));
ND_PRINT((ndo," %s", tok2str(mldv2report2str, " [v2-report-#%d]",
bp[group])));
nsrcs = (bp[group + 2] << 8) + bp[group + 3];
ND_PRINT((ndo,", %d source(s)", nsrcs));
else {
/* Print the sources */
- (void)ND_PRINT((ndo," {"));
+ ND_PRINT((ndo," {"));
for (j = 0; j < nsrcs; j++) {
ND_TCHECK2(bp[group + 20 + j * sizeof(struct in6_addr)],
sizeof(struct in6_addr));
- ND_PRINT((ndo," %s", ip6addr_string(&bp[group + 20 + j * sizeof(struct in6_addr)])));
+ ND_PRINT((ndo," %s", ip6addr_string(ndo, &bp[group + 20 + j * sizeof(struct in6_addr)])));
}
- (void)ND_PRINT((ndo," }"));
+ ND_PRINT((ndo," }"));
}
/* Next group record */
group += 20 + nsrcs * sizeof(struct in6_addr);
}
return;
trunc:
- (void)ND_PRINT((ndo,"[|icmp6]"));
+ ND_PRINT((ndo,"[|icmp6]"));
return;
}
static void
mldv2_query_print(netdissect_options *ndo, const u_char *bp, u_int len)
{
- struct icmp6_hdr *icp = (struct icmp6_hdr *) bp;
+ const struct icmp6_hdr *icp = (const struct icmp6_hdr *) bp;
u_int mrc;
int mrt, qqi;
u_int nsrcs;
mrt = ((mrc & 0x0fff) | 0x1000) << (((mrc & 0x7000) >> 12) + 3);
}
if (ndo->ndo_vflag) {
- (void)ND_PRINT((ndo," [max resp delay=%d]", mrt));
+ ND_PRINT((ndo," [max resp delay=%d]", mrt));
}
ND_TCHECK2(bp[8], sizeof(struct in6_addr));
- ND_PRINT((ndo," [gaddr %s", ip6addr_string(&bp[8])));
+ ND_PRINT((ndo," [gaddr %s", ip6addr_string(ndo, &bp[8])));
if (ndo->ndo_vflag) {
ND_TCHECK(bp[25]);
for (i = 0; i < nsrcs; i++) {
ND_TCHECK2(bp[28 + i * sizeof(struct in6_addr)],
sizeof(struct in6_addr));
- ND_PRINT((ndo," %s", ip6addr_string(&bp[28 + i * sizeof(struct in6_addr)])));
+ ND_PRINT((ndo," %s", ip6addr_string(ndo, &bp[28 + i * sizeof(struct in6_addr)])));
}
ND_PRINT((ndo," }"));
} else
ND_PRINT((ndo,"]"));
return;
trunc:
- (void)ND_PRINT((ndo,"[|icmp6]"));
+ ND_PRINT((ndo,"[|icmp6]"));
return;
}
break;
}
while (i-- && cp < ep) {
- safeputchar(*cp);
+ safeputchar(ndo, *cp);
cp++;
}
if (cp + 1 < ep && *cp)
static void
icmp6_nodeinfo_print(netdissect_options *ndo, u_int icmp6len, const u_char *bp, const u_char *ep)
{
- struct icmp6_nodeinfo *ni6;
- struct icmp6_hdr *dp;
+ const struct icmp6_nodeinfo *ni6;
+ const struct icmp6_hdr *dp;
const u_char *cp;
size_t siz, i;
int needcomma;
if (ep < bp)
return;
- dp = (struct icmp6_hdr *)bp;
- ni6 = (struct icmp6_nodeinfo *)bp;
+ dp = (const struct icmp6_hdr *)bp;
+ ni6 = (const struct icmp6_nodeinfo *)bp;
siz = ep - bp;
switch (ni6->ni_type) {
ND_PRINT((ndo," node information query"));
ND_TCHECK2(*dp, sizeof(*ni6));
- ni6 = (struct icmp6_nodeinfo *)dp;
+ ni6 = (const struct icmp6_nodeinfo *)dp;
ND_PRINT((ndo," (")); /*)*/
switch (EXTRACT_16BITS(&ni6->ni_qtype)) {
case NI_QTYPE_NOOP:
if (i)
ND_PRINT((ndo," [%s]", (i & 0x01) ? "C" : ""));
break;
- break;
case NI_QTYPE_FQDN:
ND_PRINT((ndo,"DNS name"));
break;
break;
}
ND_PRINT((ndo,", subject=%s",
- getname6((const u_char *)(ni6 + 1))));
+ ip6addr_string(ndo, ni6 + 1)));
break;
case ICMP6_NI_SUBJ_FQDN:
ND_PRINT((ndo,", subject=DNS name"));
cp++;
ND_PRINT((ndo,", \""));
while (cp < ep) {
- safeputchar(*cp);
+ safeputchar(ndo, *cp);
cp++;
}
ND_PRINT((ndo,"\""));
break;
}
ND_PRINT((ndo,", subject=%s",
- getname((const u_char *)(ni6 + 1))));
+ ipaddr_string(ndo, ni6 + 1)));
break;
default:
ND_PRINT((ndo,", unknown subject"));
needcomma = 0;
- ni6 = (struct icmp6_nodeinfo *)dp;
+ ni6 = (const struct icmp6_nodeinfo *)dp;
ND_PRINT((ndo," node information reply"));
ND_PRINT((ndo," (")); /*)*/
switch (ni6->ni_code) {
cp++;
ND_PRINT((ndo,", \""));
while (cp < ep) {
- safeputchar(*cp);
+ safeputchar(ndo, *cp);
cp++;
}
ND_PRINT((ndo,"\""));
} else
dnsname_print(ndo, cp, ep);
if ((EXTRACT_16BITS(&ni6->ni_flags) & 0x01) != 0)
- ND_PRINT((ndo," [TTL=%u]", *(u_int32_t *)(ni6 + 1)));
+ ND_PRINT((ndo," [TTL=%u]", EXTRACT_32BITS(ni6 + 1)));
break;
case NI_QTYPE_NODEADDR:
if (needcomma)
while (i < siz) {
if (i + sizeof(struct in6_addr) + sizeof(int32_t) > siz)
break;
- ND_PRINT((ndo," %s", getname6(bp + i)));
+ ND_PRINT((ndo," %s", ip6addr_string(ndo, bp + i)));
i += sizeof(struct in6_addr);
ND_PRINT((ndo,"(%d)", (int32_t)EXTRACT_32BITS(bp + i)));
i += sizeof(int32_t);
static void
icmp6_rrenum_print(netdissect_options *ndo, const u_char *bp, const u_char *ep)
{
- struct icmp6_router_renum *rr6;
+ const struct icmp6_router_renum *rr6;
const char *cp;
- struct rr_pco_match *match;
- struct rr_pco_use *use;
+ const struct rr_pco_match *match;
+ const struct rr_pco_use *use;
char hbuf[NI_MAXHOST];
int n;
if (ep < bp)
return;
- rr6 = (struct icmp6_router_renum *)bp;
+ rr6 = (const struct icmp6_router_renum *)bp;
cp = (const char *)(rr6 + 1);
ND_TCHECK(rr6->rr_reserved);
}
if (rr6->rr_code == ICMP6_ROUTER_RENUMBERING_COMMAND) {
- match = (struct rr_pco_match *)cp;
+ match = (const struct rr_pco_match *)cp;
cp = (const char *)(match + 1);
ND_TCHECK(match->rpm_prefix);
ND_PRINT((ndo,",min=%u", match->rpm_minlen));
ND_PRINT((ndo,",max=%u", match->rpm_maxlen));
}
- if (inet_ntop(AF_INET6, &match->rpm_prefix, hbuf, sizeof(hbuf)))
+ if (addrtostr6(&match->rpm_prefix, hbuf, sizeof(hbuf)))
ND_PRINT((ndo,",%s/%u", hbuf, match->rpm_matchlen));
else
ND_PRINT((ndo,",?/%u", match->rpm_matchlen));
goto trunc;
n /= 4;
while (n-- > 0) {
- use = (struct rr_pco_use *)cp;
+ use = (const struct rr_pco_use *)cp;
cp = (const char *)(use + 1);
ND_TCHECK(use->rpu_prefix);
ND_PRINT((ndo,"pltime=%u,",
EXTRACT_32BITS(&use->rpu_pltime)));
}
- if (inet_ntop(AF_INET6, &use->rpu_prefix, hbuf,
- sizeof(hbuf)))
+ if (addrtostr6(&use->rpu_prefix, hbuf, sizeof(hbuf)))
ND_PRINT((ndo,"%s/%u/%u", hbuf, use->rpu_uselen,
use->rpu_keeplen));
else
ND_PRINT((ndo,"[|icmp6]"));
}
-#endif /* INET6 */
-
/*
* Local Variables:
* c-style: whitesmith
projects / tcpdump / blobdiff