| /* |
| * Copyright (c) 1990, 1992, 1993, 1994, 1995, 1996, 1997 |
| * The Regents of the University of California. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that: (1) source code distributions |
| * retain the above copyright notice and this paragraph in its entirety, (2) |
| * distributions including binary code include the above copyright notice and |
| * this paragraph in its entirety in the documentation or other materials |
| * provided with the distribution, and (3) all advertising materials mentioning |
| * features or use of this software display the following acknowledgement: |
| * ``This product includes software developed by the University of California, |
| * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of |
| * the University nor the names of its contributors may be used to endorse |
| * or promote products derived from this software without specific prior |
| * written permission. |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
| */ |
| |
| #include "extract.h" |
| |
| /* |
| * Definition to let us compile most of the IPv6 code even on systems |
| * without IPv6 support. |
| */ |
| #ifndef INET6_ADDRSTRLEN |
| #define INET6_ADDRSTRLEN 46 |
| #endif |
| |
| /* Name to address translation routines. */ |
| |
| enum { |
| LINKADDR_ETHER, |
| LINKADDR_FRELAY, |
| LINKADDR_IEEE1394, |
| LINKADDR_ATM, |
| LINKADDR_OTHER |
| }; |
| |
| #define BUFSIZE 128 |
| |
| extern const char *linkaddr_string(netdissect_options *, const uint8_t *, const unsigned int, const unsigned int); |
| extern const char *etheraddr_string(netdissect_options *, const uint8_t *); |
| extern const char *le64addr_string(netdissect_options *, const uint8_t *); |
| extern const char *tcpport_string(netdissect_options *, u_short); |
| extern const char *udpport_string(netdissect_options *, u_short); |
| extern const char *isonsap_string(netdissect_options *, const uint8_t *, u_int); |
| extern const char *dnaddr_string(netdissect_options *, u_short); |
| extern const char *ipxsap_string(netdissect_options *, u_short); |
| extern const char *ipaddr_string(netdissect_options *, const u_char *); |
| extern const char *ip6addr_string(netdissect_options *, const u_char *); |
| extern const char *intoa(uint32_t); |
| |
| extern void init_addrtoname(netdissect_options *, uint32_t, uint32_t); |
| extern struct hnamemem *newhnamemem(netdissect_options *); |
| extern struct h6namemem *newh6namemem(netdissect_options *); |
| extern const char * ieee8021q_tci_string(const uint16_t); |
| |
| /* macro(s) and inline function(s) with setjmp/longjmp logic to call |
| * the X_string() function(s) after bounds checking. |
| * The macro(s) must be used on a packet buffer pointer. |
| */ |
| |
| static inline const char * |
| get_linkaddr_string(netdissect_options *ndo, const uint8_t *p, |
| const unsigned int type, const unsigned int len) |
| { |
| if (!ND_TTEST_LEN(p, len)) |
| nd_trunc_longjmp(ndo); |
| return linkaddr_string(ndo, p, type, len); |
| } |
| |
| static inline const char * |
| get_etheraddr_string(netdissect_options *ndo, const uint8_t *p) |
| { |
| if (!ND_TTEST_LEN(p, MAC_ADDR_LEN)) |
| nd_trunc_longjmp(ndo); |
| return etheraddr_string(ndo, p); |
| } |
| |
| static inline const char * |
| get_le64addr_string(netdissect_options *ndo, const u_char *p) |
| { |
| if (!ND_TTEST_8(p)) |
| nd_trunc_longjmp(ndo); |
| return le64addr_string(ndo, p); |
| } |
| |
| static inline const char * |
| get_isonsap_string(netdissect_options *ndo, const uint8_t *nsap, |
| u_int nsap_length) |
| { |
| if (!ND_TTEST_LEN(nsap, nsap_length)) |
| nd_trunc_longjmp(ndo); |
| return isonsap_string(ndo, nsap, nsap_length); |
| } |
| |
| static inline const char * |
| get_ipaddr_string(netdissect_options *ndo, const u_char *p) |
| { |
| if (!ND_TTEST_4(p)) |
| nd_trunc_longjmp(ndo); |
| return ipaddr_string(ndo, p); |
| } |
| |
| static inline const char * |
| get_ip6addr_string(netdissect_options *ndo, const u_char *p) |
| { |
| if (!ND_TTEST_16(p)) |
| nd_trunc_longjmp(ndo); |
| return ip6addr_string(ndo, p); |
| } |
| |
| #define GET_LINKADDR_STRING(p, type, len) get_linkaddr_string(ndo, (const u_char *)(p), type, len) |
| #define GET_ETHERADDR_STRING(p) get_etheraddr_string(ndo, (const u_char *)(p)) |
| #define GET_LE64ADDR_STRING(p) get_le64addr_string(ndo, (const u_char *)(p)) |
| #define GET_ISONSAP_STRING(nsap, nsap_length) get_isonsap_string(ndo, (const u_char *)(nsap), nsap_length) |
| #define GET_IPADDR_STRING(p) get_ipaddr_string(ndo, (const u_char *)(p)) |
| #define GET_IP6ADDR_STRING(p) get_ip6addr_string(ndo, (const u_char *)(p)) |