本文整理汇总了C++中EXTRACT_32BITS函数的典型用法代码示例。如果您正苦于以下问题：C++ EXTRACT_32BITS函数的具体用法？C++ EXTRACT_32BITS怎么用？C++ EXTRACT_32BITS使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了EXTRACT_32BITS函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: vtp_print
void
vtp_print (netdissect_options *ndo,
const u_char *pptr, u_int length)
{
int type, len, tlv_len, tlv_value;
const u_char *tptr;
const struct vtp_vlan_ *vtp_vlan;
if (length < VTP_HEADER_LEN)
goto trunc;
tptr = pptr;
if (!ND_TTEST2(*tptr, VTP_HEADER_LEN))
goto trunc;
type = *(tptr+1);
ND_PRINT((ndo, "VTPv%u, Message %s (0x%02x), length %u",
*tptr,
tok2str(vtp_message_type_values,"Unknown message type", type),
*(tptr+1),
length));
/* In non-verbose mode, just print version and message type */
if (ndo->ndo_vflag < 1) {
return;
}
/* verbose mode print all fields */
ND_PRINT((ndo, "\n\tDomain name: %s, %s: %u",
(tptr+4),
tok2str(vtp_header_values,"Unknown",*(tptr+1)),
*(tptr+2)));
tptr += VTP_HEADER_LEN;
switch (type) {
case VTP_SUMMARY_ADV:
/*
* SUMMARY ADVERTISEMENT
*
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Version | Code | Followers | MmgtD Len |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Management Domain Name |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Configuration revision number |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Updater Identity IP address |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Update Timestamp (12 bytes) |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | MD5 digest (16 bytes) |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
*/
ND_PRINT((ndo, "\n\t Config Rev %x, Updater %s",
EXTRACT_32BITS(tptr),
ipaddr_string(tptr+4)));
tptr += 8;
ND_PRINT((ndo, ", Timestamp 0x%08x 0x%08x 0x%08x",
EXTRACT_32BITS(tptr),
EXTRACT_32BITS(tptr + 4),
EXTRACT_32BITS(tptr + 8)));
tptr += VTP_UPDATE_TIMESTAMP_LEN;
ND_PRINT((ndo, ", MD5 digest: %08x%08x%08x%08x",
EXTRACT_32BITS(tptr),
EXTRACT_32BITS(tptr + 4),
EXTRACT_32BITS(tptr + 8),
EXTRACT_32BITS(tptr + 12)));
tptr += VTP_MD5_DIGEST_LEN;
break;
case VTP_SUBSET_ADV:
/*
* SUBSET ADVERTISEMENT
*
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Version | Code | Seq number | MmgtD Len |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Management Domain Name |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Configuration revision number |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | VLAN info field 1 |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | ................ |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | VLAN info field N |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
*/
ND_PRINT((ndo, ", Config Rev %x", EXTRACT_32BITS(tptr)));
//.........这里部分代码省略.........
示例2: pptp_conn_speed_print
static void
pptp_conn_speed_print(const u_int32_t *conn_speed)
{
printf(" CONN_SPEED(%u)", EXTRACT_32BITS(conn_speed));
}示例3: pptp_phy_chan_id_print
static void
pptp_phy_chan_id_print(const u_int32_t *phy_chan_id)
{
printf(" PHY_CHAN_ID(%u)", EXTRACT_32BITS(phy_chan_id));
}示例4: dccp_print_option
static int dccp_print_option(netdissect_options *ndo, const u_char *option, u_int hlen)
{
uint8_t optlen, i;
ND_TCHECK(*option);
if (*option >= 32) {
ND_TCHECK(*(option+1));
optlen = *(option +1);
if (optlen < 2) {
if (*option >= 128)
ND_PRINT((ndo, "CCID option %u optlen too short", *option));
else
ND_PRINT((ndo, "%s optlen too short",
tok2str(dccp_option_values, "Option %u", *option)));
return 0;
}
} else
optlen = 1;
if (hlen < optlen) {
if (*option >= 128)
ND_PRINT((ndo, "CCID option %u optlen goes past header length",
*option));
else
ND_PRINT((ndo, "%s optlen goes past header length",
tok2str(dccp_option_values, "Option %u", *option)));
return 0;
}
ND_TCHECK2(*option, optlen);
if (*option >= 128) {
ND_PRINT((ndo, "CCID option %d", *option));
switch (optlen) {
case 4:
ND_PRINT((ndo, " %u", EXTRACT_16BITS(option + 2)));
break;
case 6:
ND_PRINT((ndo, " %u", EXTRACT_32BITS(option + 2)));
break;
default:
break;
}
} else {
ND_PRINT((ndo, "%s", tok2str(dccp_option_values, "Option %u", *option)));
switch (*option) {
case 32:
case 33:
case 34:
case 35:
if (optlen < 3) {
ND_PRINT((ndo, " optlen too short"));
return optlen;
}
if (*(option + 2) < 10){
ND_PRINT((ndo, " %s", dccp_feature_nums[*(option + 2)]));
for (i = 0; i < optlen - 3; i++)
ND_PRINT((ndo, " %d", *(option + 3 + i)));
}
break;
case 36:
if (optlen > 2) {
ND_PRINT((ndo, " 0x"));
for (i = 0; i < optlen - 2; i++)
ND_PRINT((ndo, "%02x", *(option + 2 + i)));
}
break;
case 37:
for (i = 0; i < optlen - 2; i++)
ND_PRINT((ndo, " %d", *(option + 2 + i)));
break;
case 38:
if (optlen > 2) {
ND_PRINT((ndo, " 0x"));
for (i = 0; i < optlen - 2; i++)
ND_PRINT((ndo, "%02x", *(option + 2 + i)));
}
break;
case 39:
if (optlen > 2) {
ND_PRINT((ndo, " 0x"));
for (i = 0; i < optlen - 2; i++)
ND_PRINT((ndo, "%02x", *(option + 2 + i)));
}
break;
case 40:
if (optlen > 2) {
ND_PRINT((ndo, " 0x"));
for (i = 0; i < optlen - 2; i++)
ND_PRINT((ndo, "%02x", *(option + 2 + i)));
}
break;
case 41:
if (optlen == 4)
ND_PRINT((ndo, " %u", EXTRACT_32BITS(option + 2)));
else
ND_PRINT((ndo, " optlen != 4"));
break;
case 42:
if (optlen == 4)
//.........这里部分代码省略.........
示例5: slow_oam_print
void slow_oam_print(register const u_char *tptr, register u_int tlen) {
u_int hexdump;
struct slow_oam_common_header_t {
u_int8_t flags[2];
u_int8_t code;
};
struct slow_oam_tlv_header_t {
u_int8_t type;
u_int8_t length;
};
union {
const struct slow_oam_common_header_t *slow_oam_common_header;
const struct slow_oam_tlv_header_t *slow_oam_tlv_header;
} ptr;
union {
const struct slow_oam_info_t *slow_oam_info;
const struct slow_oam_link_event_t *slow_oam_link_event;
const struct slow_oam_variablerequest_t *slow_oam_variablerequest;
const struct slow_oam_variableresponse_t *slow_oam_variableresponse;
const struct slow_oam_loopbackctrl_t *slow_oam_loopbackctrl;
} tlv;
ptr.slow_oam_common_header = (struct slow_oam_common_header_t *)tptr;
tptr += sizeof(struct slow_oam_common_header_t);
tlen -= sizeof(struct slow_oam_common_header_t);
printf("\n\tCode %s OAM PDU, Flags [%s]",
tok2str(slow_oam_code_values, "Unknown (%u)", ptr.slow_oam_common_header->code),
bittok2str(slow_oam_flag_values,
"none",
EXTRACT_16BITS(&ptr.slow_oam_common_header->flags)));
switch (ptr.slow_oam_common_header->code) {
case SLOW_OAM_CODE_INFO:
while (tlen > 0) {
ptr.slow_oam_tlv_header = (const struct slow_oam_tlv_header_t *)tptr;
printf("\n\t %s Information Type (%u), length %u",
tok2str(slow_oam_info_type_values, "Reserved",
ptr.slow_oam_tlv_header->type),
ptr.slow_oam_tlv_header->type,
ptr.slow_oam_tlv_header->length);
hexdump = FALSE;
switch (ptr.slow_oam_tlv_header->type) {
case SLOW_OAM_INFO_TYPE_END_OF_TLV:
if (ptr.slow_oam_tlv_header->length != 0) {
printf("\n\t ERROR: illegal length - should be 0");
}
return;
case SLOW_OAM_INFO_TYPE_LOCAL: /* identical format - fall through */
case SLOW_OAM_INFO_TYPE_REMOTE:
tlv.slow_oam_info = (const struct slow_oam_info_t *)tptr;
if (tlv.slow_oam_info->info_length !=
sizeof(struct slow_oam_info_t)) {
printf("\n\t ERROR: illegal length - should be %lu",
(unsigned long) sizeof(struct slow_oam_info_t));
return;
}
printf("\n\t OAM-Version %u, Revision %u",
tlv.slow_oam_info->oam_version,
EXTRACT_16BITS(&tlv.slow_oam_info->revision));
printf("\n\t State-Parser-Action %s, State-MUX-Action %s",
tok2str(slow_oam_info_type_state_parser_values, "Reserved",
tlv.slow_oam_info->state & OAM_INFO_TYPE_PARSER_MASK),
tok2str(slow_oam_info_type_state_mux_values, "Reserved",
tlv.slow_oam_info->state & OAM_INFO_TYPE_MUX_MASK));
printf("\n\t OAM-Config Flags [%s], OAM-PDU-Config max-PDU size %u",
bittok2str(slow_oam_info_type_oam_config_values, "none",
tlv.slow_oam_info->oam_config),
EXTRACT_16BITS(&tlv.slow_oam_info->oam_pdu_config) &
OAM_INFO_TYPE_PDU_SIZE_MASK);
printf("\n\t OUI %s (0x%06x), Vendor-Private 0x%08x",
tok2str(oui_values, "Unknown",
EXTRACT_24BITS(&tlv.slow_oam_info->oui)),
EXTRACT_24BITS(&tlv.slow_oam_info->oui),
EXTRACT_32BITS(&tlv.slow_oam_info->vendor_private));
break;
case SLOW_OAM_INFO_TYPE_ORG_SPECIFIC:
hexdump = TRUE;
break;
default:
hexdump = TRUE;
break;
}
/* infinite loop check */
if (!ptr.slow_oam_tlv_header->length) {
return;
}
//.........这里部分代码省略.........
示例6: atm_if_print
/*
* This is the top level routine of the printer. 'p' points
* to the LLC/SNAP header of the packet, 'h->ts' is the timestamp,
* 'h->len' is the length of the packet off the wire, and 'h->caplen'
* is the number of bytes actually captured.
*/
u_int
atm_if_print(const struct pcap_pkthdr *h, const u_char *p)
{
u_int caplen = h->caplen;
u_int length = h->len;
u_int32_t llchdr;
u_int hdrlen = 0;
if (caplen < 8) {
printf("[|atm]");
return (caplen);
}
/* Cisco Style NLPID ? */
if (*p == LLC_UI) {
if (eflag)
printf("CNLPID ");
isoclns_print(p+1, length-1, caplen-1);
return hdrlen;
}
/*
* Extract the presumed LLC header into a variable, for quick
* testing.
* Then check for a header that's neither a header for a SNAP
* packet nor an RFC 2684 routed NLPID-formatted PDU nor
* an 802.2-but-no-SNAP IP packet.
*/
llchdr = EXTRACT_24BITS(p);
if (llchdr != LLC_UI_HDR(LLCSAP_SNAP) &&
llchdr != LLC_UI_HDR(LLCSAP_ISONS) &&
llchdr != LLC_UI_HDR(LLCSAP_IP)) {
/*
* XXX - assume 802.6 MAC header from Fore driver.
*
* Unfortunately, the above list doesn't check for
* all known SAPs, doesn't check for headers where
* the source and destination SAP aren't the same,
* and doesn't check for non-UI frames. It also
* runs the risk of an 802.6 MAC header that happens
* to begin with one of those values being
* incorrectly treated as an 802.2 header.
*
* So is that Fore driver still around? And, if so,
* is it still putting 802.6 MAC headers on ATM
* packets? If so, could it be changed to use a
* new DLT_IEEE802_6 value if we added it?
*/
if (eflag)
printf("%08x%08x %08x%08x ",
EXTRACT_32BITS(p),
EXTRACT_32BITS(p+4),
EXTRACT_32BITS(p+8),
EXTRACT_32BITS(p+12));
p += 20;
length -= 20;
caplen -= 20;
hdrlen += 20;
}
atm_llc_print(p, length, caplen);
return (hdrlen);
}示例7: ospf6_print_lsa
/*
* Print a single link state advertisement. If truncated return 1, else 0.
*/
static int
ospf6_print_lsa(register const struct lsa6 *lsap)
{
register const u_char *ls_end, *ls_opt;
register const struct rlalink6 *rlp;
#if 0
register const struct tos_metric *tosp;
#endif
register const rtrid_t *ap;
#if 0
register const struct aslametric *almp;
register const struct mcla *mcp;
#endif
register const struct llsa *llsap;
register const struct lsa6_prefix *lsapp;
#if 0
register const u_int32_t *lp;
#endif
register u_int prefixes;
register int bytelen, length, lsa_length;
u_int32_t flags32;
u_int8_t *tptr;
if (ospf6_print_lshdr(&lsap->ls_hdr))
return (1);
TCHECK(lsap->ls_hdr.ls_length);
length = EXTRACT_16BITS(&lsap->ls_hdr.ls_length);
lsa_length = length - sizeof(struct lsa6_hdr);
ls_end = (u_char *)lsap + length;
tptr = (u_int8_t *)lsap+sizeof(struct lsa6_hdr);
switch (EXTRACT_16BITS(&lsap->ls_hdr.ls_type)) {
case LS_TYPE_ROUTER | LS_SCOPE_AREA:
TCHECK(lsap->lsa_un.un_rla.rla_options);
printf("\n\t Options [%s]",
bittok2str(ospf6_option_values, "none",
EXTRACT_32BITS(&lsap->lsa_un.un_rla.rla_options)));
TCHECK(lsap->lsa_un.un_rla.rla_flags);
printf(", RLA-Flags [%s]",
bittok2str(ospf6_rla_flag_values, "none",
lsap->lsa_un.un_rla.rla_flags));
TCHECK(lsap->lsa_un.un_rla.rla_link);
rlp = lsap->lsa_un.un_rla.rla_link;
while (rlp + 1 <= (struct rlalink6 *)ls_end) {
TCHECK(*rlp);
switch (rlp->link_type) {
case RLA_TYPE_VIRTUAL:
printf("\n\t Virtual Link: Neighbor Router-ID %s"
"\n\t Neighbor Interface-ID %s, Interface %s",
ipaddr_string(&rlp->link_nrtid),
ipaddr_string(&rlp->link_nifid),
ipaddr_string(&rlp->link_ifid));
break;
case RLA_TYPE_ROUTER:
printf("\n\t Neighbor Router-ID %s"
"\n\t Neighbor Interface-ID %s, Interface %s",
ipaddr_string(&rlp->link_nrtid),
ipaddr_string(&rlp->link_nifid),
ipaddr_string(&rlp->link_ifid));
break;
case RLA_TYPE_TRANSIT:
printf("\n\t Neighbor Network-ID %s"
"\n\t Neighbor Interface-ID %s, Interface %s",
ipaddr_string(&rlp->link_nrtid),
ipaddr_string(&rlp->link_nifid),
ipaddr_string(&rlp->link_ifid));
break;
default:
printf("\n\t Unknown Router Links Type 0x%02x",
rlp->link_type);
return (0);
}
printf(", metric %d", EXTRACT_16BITS(&rlp->link_metric));
rlp++;
}
break;
case LS_TYPE_NETWORK | LS_SCOPE_AREA:
TCHECK(lsap->lsa_un.un_nla.nla_options);
printf("\n\t Options [%s]",
bittok2str(ospf6_option_values, "none",
EXTRACT_32BITS(&lsap->lsa_un.un_nla.nla_options)));
printf("\n\t Connected Routers:");
ap = lsap->lsa_un.un_nla.nla_router;
while ((u_char *)ap < ls_end) {
TCHECK(*ap);
printf("\n\t\t%s", ipaddr_string(ap));
++ap;
}
break;
//.........这里部分代码省略.........
示例8: nfsreq_print_noaddr
void
nfsreq_print_noaddr(register const u_char *bp, u_int length,
register const u_char *bp2)
{
register const struct sunrpc_msg *rp;
register const u_int32_t *dp;
nfs_type type;
int v3;
u_int32_t proc;
u_int32_t access_flags;
struct nfsv3_sattr sa3;
nfserr = 0; /* assume no error */
rp = (const struct sunrpc_msg *)bp;
if (!xid_map_enter(rp, bp2)) /* record proc number for later on */
goto trunc;
v3 = (EXTRACT_32BITS(&rp->rm_call.cb_vers) == NFS_VER3);
proc = EXTRACT_32BITS(&rp->rm_call.cb_proc);
if (!v3 && proc < NFS_NPROCS)
proc = nfsv3_procid[proc];
switch (proc) {
case NFSPROC_NOOP:
printf(" nop");
return;
case NFSPROC_NULL:
printf(" null");
return;
case NFSPROC_GETATTR:
printf(" getattr");
if ((dp = parsereq(rp, length)) != NULL &&
parsefh(dp, v3) != NULL)
return;
break;
case NFSPROC_SETATTR:
printf(" setattr");
if ((dp = parsereq(rp, length)) != NULL &&
parsefh(dp, v3) != NULL)
return;
break;
case NFSPROC_LOOKUP:
printf(" lookup");
if ((dp = parsereq(rp, length)) != NULL &&
parsefhn(dp, v3) != NULL)
return;
break;
case NFSPROC_ACCESS:
printf(" access");
if ((dp = parsereq(rp, length)) != NULL &&
(dp = parsefh(dp, v3)) != NULL) {
TCHECK(dp[0]);
access_flags = EXTRACT_32BITS(&dp[0]);
if (access_flags & ~NFSV3ACCESS_FULL) {
/* NFSV3ACCESS definitions aren't up to date */
printf(" %04x", access_flags);
} else if ((access_flags & NFSV3ACCESS_FULL) == NFSV3ACCESS_FULL) {
printf(" NFS_ACCESS_FULL");
} else {
char separator = ' ';
if (access_flags & NFSV3ACCESS_READ) {
printf(" NFS_ACCESS_READ");
separator = '|';
}
if (access_flags & NFSV3ACCESS_LOOKUP) {
printf("%cNFS_ACCESS_LOOKUP", separator);
separator = '|';
}
if (access_flags & NFSV3ACCESS_MODIFY) {
printf("%cNFS_ACCESS_MODIFY", separator);
separator = '|';
}
if (access_flags & NFSV3ACCESS_EXTEND) {
printf("%cNFS_ACCESS_EXTEND", separator);
separator = '|';
}
if (access_flags & NFSV3ACCESS_DELETE) {
printf("%cNFS_ACCESS_DELETE", separator);
separator = '|';
}
if (access_flags & NFSV3ACCESS_EXECUTE)
printf("%cNFS_ACCESS_EXECUTE", separator);
}
return;
}
break;
case NFSPROC_READLINK:
printf(" readlink");
if ((dp = parsereq(rp, length)) != NULL &&
parsefh(dp, v3) != NULL)
return;
break;
//.........这里部分代码省略.........
示例9: rpki_rtr_pdu_print
/*
* Print a single PDU.
*/
static void
rpki_rtr_pdu_print (const u_char *tptr, u_int indent)
{
const rpki_rtr_pdu *pdu_header;
u_int pdu_type, pdu_len, hexdump;
const u_char *msg;
pdu_header = (rpki_rtr_pdu *)tptr;
pdu_type = pdu_header->pdu_type;
pdu_len = EXTRACT_32BITS(pdu_header->length);
hexdump = FALSE;
printf("%sRPKI-RTRv%u, %s PDU (%u), length: %u",
indent_string(8),
pdu_header->version,
tok2str(rpki_rtr_pdu_values, "Unknown", pdu_type),
pdu_type, pdu_len);
switch (pdu_type) {
/*
* The following PDUs share the message format.
*/
case RPKI_RTR_SERIAL_NOTIFY_PDU:
case RPKI_RTR_SERIAL_QUERY_PDU:
case RPKI_RTR_END_OF_DATA_PDU:
msg = (const u_char *)(pdu_header + 1);
printf("%sSession ID: 0x%04x, Serial: %u",
indent_string(indent+2),
EXTRACT_16BITS(pdu_header->u.session_id),
EXTRACT_32BITS(msg));
break;
/*
* The following PDUs share the message format.
*/
case RPKI_RTR_RESET_QUERY_PDU:
case RPKI_RTR_CACHE_RESET_PDU:
/*
* Zero payload PDUs.
*/
break;
case RPKI_RTR_CACHE_RESPONSE_PDU:
printf("%sSession ID: 0x%04x",
indent_string(indent+2),
EXTRACT_16BITS(pdu_header->u.session_id));
break;
case RPKI_RTR_IPV4_PREFIX_PDU:
{
rpki_rtr_pdu_ipv4_prefix *pdu;
pdu = (rpki_rtr_pdu_ipv4_prefix *)tptr;
printf("%sIPv4 Prefix %s/%u-%u, origin-as %u, flags 0x%02x",
indent_string(indent+2),
ipaddr_string(pdu->prefix),
pdu->prefix_length, pdu->max_length,
EXTRACT_32BITS(pdu->as), pdu->flags);
}
break;
#ifdef INET6
case RPKI_RTR_IPV6_PREFIX_PDU:
{
rpki_rtr_pdu_ipv6_prefix *pdu;
pdu = (rpki_rtr_pdu_ipv6_prefix *)tptr;
printf("%sIPv6 Prefix %s/%u-%u, origin-as %u, flags 0x%02x",
indent_string(indent+2),
ip6addr_string(pdu->prefix),
pdu->prefix_length, pdu->max_length,
EXTRACT_32BITS(pdu->as), pdu->flags);
}
break;
#endif
case RPKI_RTR_ERROR_REPORT_PDU:
{
rpki_rtr_pdu_error_report *pdu;
u_int encapsulated_pdu_length, text_length, tlen, error_code;
u_char buf[80];
pdu = (rpki_rtr_pdu_error_report *)tptr;
encapsulated_pdu_length = EXTRACT_32BITS(pdu->encapsulated_pdu_length);
tlen = pdu_len;
error_code = EXTRACT_16BITS(pdu->pdu_header.u.error_code);
printf("%sError code: %s (%u), Encapsulated PDU length: %u",
indent_string(indent+2),
tok2str(rpki_rtr_error_codes, "Unknown", error_code),
error_code, encapsulated_pdu_length);
tptr += sizeof(*pdu);
tlen -= sizeof(*pdu);
//.........这里部分代码省略.........
示例10: parse_sattr3
static const u_int32_t *
parse_sattr3(const u_int32_t *dp, struct nfsv3_sattr *sa3)
{
TCHECK(dp[0]);
sa3->sa_modeset = EXTRACT_32BITS(dp);
dp++;
if (sa3->sa_modeset) {
TCHECK(dp[0]);
sa3->sa_mode = EXTRACT_32BITS(dp);
dp++;
}
TCHECK(dp[0]);
sa3->sa_uidset = EXTRACT_32BITS(dp);
dp++;
if (sa3->sa_uidset) {
TCHECK(dp[0]);
sa3->sa_uid = EXTRACT_32BITS(dp);
dp++;
}
TCHECK(dp[0]);
sa3->sa_gidset = EXTRACT_32BITS(dp);
dp++;
if (sa3->sa_gidset) {
TCHECK(dp[0]);
sa3->sa_gid = EXTRACT_32BITS(dp);
dp++;
}
TCHECK(dp[0]);
sa3->sa_sizeset = EXTRACT_32BITS(dp);
dp++;
if (sa3->sa_sizeset) {
TCHECK(dp[0]);
sa3->sa_size = EXTRACT_32BITS(dp);
dp++;
}
TCHECK(dp[0]);
sa3->sa_atimetype = EXTRACT_32BITS(dp);
dp++;
if (sa3->sa_atimetype == NFSV3SATTRTIME_TOCLIENT) {
TCHECK(dp[1]);
sa3->sa_atime.nfsv3_sec = EXTRACT_32BITS(dp);
dp++;
sa3->sa_atime.nfsv3_nsec = EXTRACT_32BITS(dp);
dp++;
}
TCHECK(dp[0]);
sa3->sa_mtimetype = EXTRACT_32BITS(dp);
dp++;
if (sa3->sa_mtimetype == NFSV3SATTRTIME_TOCLIENT) {
TCHECK(dp[1]);
sa3->sa_mtime.nfsv3_sec = EXTRACT_32BITS(dp);
dp++;
sa3->sa_mtime.nfsv3_nsec = EXTRACT_32BITS(dp);
dp++;
}
return dp;
trunc:
return NULL;
}示例11: nfsreply_print_noaddr
void
nfsreply_print_noaddr(register const u_char *bp, u_int length,
register const u_char *bp2)
{
register const struct sunrpc_msg *rp;
u_int32_t proc, vers, reply_stat;
enum sunrpc_reject_stat rstat;
u_int32_t rlow;
u_int32_t rhigh;
enum sunrpc_auth_stat rwhy;
nfserr = 0; /* assume no error */
rp = (const struct sunrpc_msg *)bp;
TCHECK(rp->rm_reply.rp_stat);
reply_stat = EXTRACT_32BITS(&rp->rm_reply.rp_stat);
switch (reply_stat) {
case SUNRPC_MSG_ACCEPTED:
(void)printf("reply ok %u", length);
if (xid_map_find(rp, bp2, &proc, &vers) >= 0)
interp_reply(rp, proc, vers, length);
break;
case SUNRPC_MSG_DENIED:
(void)printf("reply ERR %u: ", length);
TCHECK(rp->rm_reply.rp_reject.rj_stat);
rstat = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_stat);
switch (rstat) {
case SUNRPC_RPC_MISMATCH:
TCHECK(rp->rm_reply.rp_reject.rj_vers.high);
rlow = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_vers.low);
rhigh = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_vers.high);
(void)printf("RPC Version mismatch (%u-%u)",
rlow, rhigh);
break;
case SUNRPC_AUTH_ERROR:
TCHECK(rp->rm_reply.rp_reject.rj_why);
rwhy = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_why);
(void)printf("Auth ");
switch (rwhy) {
case SUNRPC_AUTH_OK:
(void)printf("OK");
break;
case SUNRPC_AUTH_BADCRED:
(void)printf("Bogus Credentials (seal broken)");
break;
case SUNRPC_AUTH_REJECTEDCRED:
(void)printf("Rejected Credentials (client should begin new session)");
break;
case SUNRPC_AUTH_BADVERF:
(void)printf("Bogus Verifier (seal broken)");
break;
case SUNRPC_AUTH_REJECTEDVERF:
(void)printf("Verifier expired or was replayed");
break;
case SUNRPC_AUTH_TOOWEAK:
(void)printf("Credentials are too weak");
break;
case SUNRPC_AUTH_INVALIDRESP:
(void)printf("Bogus response verifier");
break;
case SUNRPC_AUTH_FAILED:
(void)printf("Unknown failure");
break;
default:
(void)printf("Invalid failure code %u",
(unsigned int)rwhy);
break;
}
break;
default:
(void)printf("Unknown reason for rejecting rpc message %u",
(unsigned int)rstat);
break;
}
break;
default:
(void)printf("reply Unknown rpc response code=%u %u",
reply_stat, length);
break;
}
return;
trunc:
if (!nfserr)
printf("%s", tstr);
//.........这里部分代码省略.........
示例12: interp_reply
static void
interp_reply(const struct sunrpc_msg *rp, u_int32_t proc, u_int32_t vers, int length)
{
register const u_int32_t *dp;
register int v3;
int er;
v3 = (vers == NFS_VER3);
if (!v3 && proc < NFS_NPROCS)
proc = nfsv3_procid[proc];
switch (proc) {
case NFSPROC_NOOP:
printf(" nop");
return;
case NFSPROC_NULL:
printf(" null");
return;
case NFSPROC_GETATTR:
printf(" getattr");
dp = parserep(rp, length);
if (dp != NULL && parseattrstat(dp, !qflag, v3) != 0)
return;
break;
case NFSPROC_SETATTR:
printf(" setattr");
if (!(dp = parserep(rp, length)))
return;
if (v3) {
if (parsewccres(dp, vflag))
return;
} else {
if (parseattrstat(dp, !qflag, 0) != 0)
return;
}
break;
case NFSPROC_LOOKUP:
printf(" lookup");
if (!(dp = parserep(rp, length)))
break;
if (v3) {
if (!(dp = parsestatus(dp, &er)))
break;
if (er) {
if (vflag > 1) {
printf(" post dattr:");
dp = parse_post_op_attr(dp, vflag);
}
} else {
if (!(dp = parsefh(dp, v3)))
break;
if ((dp = parse_post_op_attr(dp, vflag)) &&
vflag > 1) {
printf(" post dattr:");
dp = parse_post_op_attr(dp, vflag);
}
}
if (dp)
return;
} else {
if (parsediropres(dp) != 0)
return;
}
break;
case NFSPROC_ACCESS:
printf(" access");
if (!(dp = parserep(rp, length)))
break;
if (!(dp = parsestatus(dp, &er)))
break;
if (vflag)
printf(" attr:");
if (!(dp = parse_post_op_attr(dp, vflag)))
break;
if (!er)
printf(" c %04x", EXTRACT_32BITS(&dp[0]));
return;
case NFSPROC_READLINK:
printf(" readlink");
dp = parserep(rp, length);
if (dp != NULL && parselinkres(dp, v3) != 0)
return;
break;
case NFSPROC_READ:
printf(" read");
if (!(dp = parserep(rp, length)))
break;
if (v3) {
if (!(dp = parsestatus(dp, &er)))
break;
if (!(dp = parse_post_op_attr(dp, vflag)))
//.........这里部分代码省略.........
示例13: parsefattr
static const u_int32_t *
parsefattr(const u_int32_t *dp, int verbose, int v3)
{
const struct nfs_fattr *fap;
fap = (const struct nfs_fattr *)dp;
TCHECK(fap->fa_gid);
if (verbose) {
printf(" %s %o ids %d/%d",
tok2str(type2str, "unk-ft %d ",
EXTRACT_32BITS(&fap->fa_type)),
EXTRACT_32BITS(&fap->fa_mode),
EXTRACT_32BITS(&fap->fa_uid),
EXTRACT_32BITS(&fap->fa_gid));
if (v3) {
TCHECK(fap->fa3_size);
printf(" sz %" PRIu64,
EXTRACT_64BITS((u_int32_t *)&fap->fa3_size));
} else {
TCHECK(fap->fa2_size);
printf(" sz %d", EXTRACT_32BITS(&fap->fa2_size));
}
}
/* print lots more stuff */
if (verbose > 1) {
if (v3) {
TCHECK(fap->fa3_ctime);
printf(" nlink %d rdev %d/%d",
EXTRACT_32BITS(&fap->fa_nlink),
EXTRACT_32BITS(&fap->fa3_rdev.specdata1),
EXTRACT_32BITS(&fap->fa3_rdev.specdata2));
printf(" fsid %" PRIx64,
EXTRACT_64BITS((u_int32_t *)&fap->fa3_fsid));
printf(" fileid %" PRIx64,
EXTRACT_64BITS((u_int32_t *)&fap->fa3_fileid));
printf(" a/m/ctime %u.%06u",
EXTRACT_32BITS(&fap->fa3_atime.nfsv3_sec),
EXTRACT_32BITS(&fap->fa3_atime.nfsv3_nsec));
printf(" %u.%06u",
EXTRACT_32BITS(&fap->fa3_mtime.nfsv3_sec),
EXTRACT_32BITS(&fap->fa3_mtime.nfsv3_nsec));
printf(" %u.%06u",
EXTRACT_32BITS(&fap->fa3_ctime.nfsv3_sec),
EXTRACT_32BITS(&fap->fa3_ctime.nfsv3_nsec));
} else {
TCHECK(fap->fa2_ctime);
printf(" nlink %d rdev %x fsid %x nodeid %x a/m/ctime",
EXTRACT_32BITS(&fap->fa_nlink),
EXTRACT_32BITS(&fap->fa2_rdev),
EXTRACT_32BITS(&fap->fa2_fsid),
EXTRACT_32BITS(&fap->fa2_fileid));
printf(" %u.%06u",
EXTRACT_32BITS(&fap->fa2_atime.nfsv2_sec),
EXTRACT_32BITS(&fap->fa2_atime.nfsv2_usec));
printf(" %u.%06u",
EXTRACT_32BITS(&fap->fa2_mtime.nfsv2_sec),
EXTRACT_32BITS(&fap->fa2_mtime.nfsv2_usec));
printf(" %u.%06u",
EXTRACT_32BITS(&fap->fa2_ctime.nfsv2_sec),
EXTRACT_32BITS(&fap->fa2_ctime.nfsv2_usec));
}
}
return ((const u_int32_t *)((unsigned char *)dp +
(v3 ? NFSX_V3FATTR : NFSX_V2FATTR)));
trunc:
return (NULL);
}示例14: parserep
/*
* Return a pointer to the beginning of the actual results.
* If the packet was truncated, return 0.
*/
static const u_int32_t *
parserep(register const struct sunrpc_msg *rp, register u_int length)
{
register const u_int32_t *dp;
u_int len;
enum sunrpc_accept_stat astat;
/*
* Portability note:
* Here we find the address of the ar_verf credentials.
* Originally, this calculation was
* dp = (u_int32_t *)&rp->rm_reply.rp_acpt.ar_verf
* On the wire, the rp_acpt field starts immediately after
* the (32 bit) rp_stat field. However, rp_acpt (which is a
* "struct accepted_reply") contains a "struct opaque_auth",
* whose internal representation contains a pointer, so on a
* 64-bit machine the compiler inserts 32 bits of padding
* before rp->rm_reply.rp_acpt.ar_verf. So, we cannot use
* the internal representation to parse the on-the-wire
* representation. Instead, we skip past the rp_stat field,
* which is an "enum" and so occupies one 32-bit word.
*/
dp = ((const u_int32_t *)&rp->rm_reply) + 1;
TCHECK(dp[1]);
len = EXTRACT_32BITS(&dp[1]);
if (len >= length)
return (NULL);
/*
* skip past the ar_verf credentials.
*/
dp += (len + (2*sizeof(u_int32_t) + 3)) / sizeof(u_int32_t);
TCHECK2(dp[0], 0);
/*
* now we can check the ar_stat field
*/
astat = (enum sunrpc_accept_stat) EXTRACT_32BITS(dp);
switch (astat) {
case SUNRPC_SUCCESS:
break;
case SUNRPC_PROG_UNAVAIL:
printf(" PROG_UNAVAIL");
nfserr = 1; /* suppress trunc string */
return (NULL);
case SUNRPC_PROG_MISMATCH:
printf(" PROG_MISMATCH");
nfserr = 1; /* suppress trunc string */
return (NULL);
case SUNRPC_PROC_UNAVAIL:
printf(" PROC_UNAVAIL");
nfserr = 1; /* suppress trunc string */
return (NULL);
case SUNRPC_GARBAGE_ARGS:
printf(" GARBAGE_ARGS");
nfserr = 1; /* suppress trunc string */
return (NULL);
case SUNRPC_SYSTEM_ERR:
printf(" SYSTEM_ERR");
nfserr = 1; /* suppress trunc string */
return (NULL);
default:
printf(" ar_stat %d", astat);
nfserr = 1; /* suppress trunc string */
return (NULL);
}
/* successful return */
TCHECK2(*dp, sizeof(astat));
return ((u_int32_t *) (sizeof(astat) + ((char *)dp)));
trunc:
return (0);
}示例15: juniper_parse_header
//.........这里部分代码省略.........
#endif
#ifdef DLT_JUNIPER_MLFR
case DLT_JUNIPER_MLFR:
switch (l2info->cookie_type) {
case LS_COOKIE_ID:
l2info->bundle = l2info->cookie[1];
l2info->proto = EXTRACT_16BITS(p);
l2info->header_len += 2;
l2info->length -= 2;
l2info->caplen -= 2;
break;
case AS_COOKIE_ID:
l2info->bundle = (EXTRACT_16BITS(&l2info->cookie[6])>>3)&0xfff;
l2info->proto = (l2info->cookie[5])&JUNIPER_LSQ_L3_PROTO_MASK;
break;
default:
l2info->bundle = l2info->cookie[0];
l2info->header_len += 2;
l2info->length -= 2;
l2info->caplen -= 2;
break;
}
break;
#endif
#ifdef DLT_JUNIPER_MFR
case DLT_JUNIPER_MFR:
switch (l2info->cookie_type) {
case LS_COOKIE_ID:
l2info->bundle = l2info->cookie[1];
l2info->proto = EXTRACT_16BITS(p);
l2info->header_len += 2;
l2info->length -= 2;
l2info->caplen -= 2;
break;
case AS_COOKIE_ID:
l2info->bundle = (EXTRACT_16BITS(&l2info->cookie[6])>>3)&0xfff;
l2info->proto = (l2info->cookie[5])&JUNIPER_LSQ_L3_PROTO_MASK;
break;
default:
l2info->bundle = l2info->cookie[0];
break;
}
break;
#endif
#ifdef DLT_JUNIPER_ATM2
case DLT_JUNIPER_ATM2:
TCHECK2(p[0],4);
if (l2info->cookie[7] & ATM2_PKT_TYPE_MASK) {
control_word = EXTRACT_32BITS(p);
switch(control_word) {
case 0:
case 0x08000000:
case 0x08380000:
l2info->header_len += 4;
break;
default:
break;
}
if (eflag)
printf("control-word 0x%08x ", control_word);
}
break;
#endif
#ifdef DLT_JUNIPER_ATM1
case DLT_JUNIPER_ATM1:
break;
#endif
#ifdef DLT_JUNIPER_PPP
case DLT_JUNIPER_PPP:
break;
#endif
#ifdef DLT_JUNIPER_CHDLC
case DLT_JUNIPER_CHDLC:
break;
#endif
#ifdef DLT_JUNIPER_ETHER
case DLT_JUNIPER_ETHER:
break;
#endif
#ifdef DLT_JUNIPER_FRELAY
case DLT_JUNIPER_FRELAY:
break;
#endif
default:
printf("Unknown Juniper DLT_ type %u: ", l2info->pictype);
break;
}
if (eflag > 1)
printf("hlen %u, proto 0x%04x, ",l2info->header_len,l2info->proto);
return 1;
trunc:
printf("[|juniper_hdr], length %u",h->len);
return 0;
}