Add initial bounds check, get rid of union aodv.

[tcpdump] / interface.h

diff --git a/interface.h b/interface.h
index 86369042fd861e14951c1685bd1f46b5fdd75d45..be027ed34c99d328cf6b4b9f21689a94ab68be6f 100644 (file)
--- a/interface.h
+++ b/interface.h
@@ -18,7 +18,7 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *

- * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.268 2006-02-11 22:11:40 hannes Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.285 2008-08-16 11:36:20 hannes Exp $ (LBL)

  */
 
 #ifndef tcpdump_interface_h
  */
 
 #ifndef tcpdump_interface_h


@@ -28,10 +28,6 @@
 #include "os-proto.h"
 #endif
 
 #include "os-proto.h"
 #endif
 

-#ifndef HAVE___ATTRIBUTE__
-#define __attribute__(x)
-#endif
-

 /* snprintf et al */
 
 #include <stdarg.h>
 /* snprintf et al */
 
 #include <stdarg.h>


@@ -82,21 +78,6 @@ extern char *strsep(char **, const char *);
 #define max(a,b) ((b)>(a)?(b):(a))
 #endif
 
 #define max(a,b) ((b)>(a)?(b):(a))
 #endif
 

-/*
- * The default snapshot length.  This value allows most printers to print
- * useful information while keeping the amount of unwanted data down.
- */
-#ifndef INET6
-#define DEFAULT_SNAPLEN 68     /* ether + IPv4 + TCP + 14 */
-#else
-#define DEFAULT_SNAPLEN 96     /* ether + IPv6 + TCP + 22 */
-#endif
-
-#ifndef BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
-#endif
-

 #define ESRC(ep) ((ep)->ether_shost)
 #define EDST(ep) ((ep)->ether_dhost)
 
 #define ESRC(ep) ((ep)->ether_shost)
 #define EDST(ep) ((ep)->ether_dhost)
 


@@ -108,6 +89,10 @@ extern char *strsep(char **, const char *);
 #endif
 #endif
 
 #endif
 #endif
 

+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+

 extern char *program_name;     /* used to generate self-identifying messages */
 
 extern int32_t thiszone;       /* seconds offset from gmt to local time */
 extern char *program_name;     /* used to generate self-identifying messages */
 
 extern int32_t thiszone;       /* seconds offset from gmt to local time */


@@ -163,6 +148,7 @@ extern const char *dnnum_string(u_short);
 /* checksum routines */
 extern void init_checksum(void);
 extern u_int16_t verify_crc10_cksum(u_int16_t, const u_char *, int);
 /* checksum routines */
 extern void init_checksum(void);
 extern u_int16_t verify_crc10_cksum(u_int16_t, const u_char *, int);

+extern u_int16_t create_osi_cksum(const u_int8_t *, int, int);

 
 /* The printer routines. */
 
 
 /* The printer routines. */
 


@@ -176,10 +162,10 @@ extern void hex_and_ascii_print(const char *, const u_char *, u_int);
 extern void hex_print_with_offset(const char *, const u_char *, u_int, u_int);
 extern void hex_print(const char *, const u_char *, u_int);
 extern void telnet_print(const u_char *, u_int);
 extern void hex_print_with_offset(const char *, const u_char *, u_int, u_int);
 extern void hex_print(const char *, const u_char *, u_int);
 extern void telnet_print(const u_char *, u_int);

-extern int ether_encap_print(u_short, const u_char *, u_int, u_int, u_short *);
+extern int ethertype_print(u_short, const u_char *, u_int, u_int);

 extern int llc_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *, u_short *);
 extern int llc_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *, u_short *);

-extern int snap_print(const u_char *, u_int, u_int, u_short *, u_int);
+extern int snap_print(const u_char *, u_int, u_int, u_int);

 extern void aarp_print(const u_char *, u_int);
 extern void aodv_print(const u_char *, u_int, int);
 extern void atalk_print(const u_char *, u_int);
 extern void aarp_print(const u_char *, u_int);
 extern void aodv_print(const u_char *, u_int, int);
 extern void atalk_print(const u_char *, u_int);


@@ -199,7 +185,8 @@ extern u_int enc_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int pflog_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int arcnet_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int arcnet_linux_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int pflog_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int arcnet_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int arcnet_linux_if_print(const struct pcap_pkthdr *, const u_char *);

-extern void ether_print(const u_char *, u_int, u_int);
+extern void ether_print(const u_char *, u_int, u_int,
+    void (*)(const u_char *), const u_char *);

 extern u_int ether_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int token_print(const u_char *, u_int, u_int);
 extern u_int token_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int ether_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int token_print(const u_char *, u_int, u_int);
 extern u_int token_if_print(const struct pcap_pkthdr *, const u_char *);


@@ -214,6 +201,8 @@ extern u_int ieee802_11_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int ieee802_11_radio_if_print(const struct pcap_pkthdr *,
        const u_char *);
 extern u_int ap1394_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int ieee802_11_radio_if_print(const struct pcap_pkthdr *,
        const u_char *);
 extern u_int ap1394_if_print(const struct pcap_pkthdr *, const u_char *);

+extern u_int ieee802_11_radio_avs_if_print(const struct pcap_pkthdr *,
+       const u_char *);

 extern void gre_print(const u_char *, u_int);
 extern void icmp_print(const u_char *, u_int, const u_char *, int);
 extern void igmp_print(const u_char *, u_int);
 extern void gre_print(const u_char *, u_int);
 extern void icmp_print(const u_char *, u_int, const u_char *, int);
 extern void igmp_print(const u_char *, u_int);


@@ -232,15 +221,19 @@ extern void ns_print(const u_char *, u_int, int);
 extern void ntp_print(const u_char *, u_int);
 extern u_int null_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void ospf_print(const u_char *, u_int, const u_char *);
 extern void ntp_print(const u_char *, u_int);
 extern u_int null_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void ospf_print(const u_char *, u_int, const u_char *);

+extern void olsr_print (const u_char *, u_int, int);

 extern void pimv1_print(const u_char *, u_int);
 extern void cisco_autorp_print(const u_char *, u_int);
 extern void rsvp_print(const u_char *, u_int);
 extern void ldp_print(const u_char *, u_int);
 extern void pimv1_print(const u_char *, u_int);
 extern void cisco_autorp_print(const u_char *, u_int);
 extern void rsvp_print(const u_char *, u_int);
 extern void ldp_print(const u_char *, u_int);

+extern void lldp_print(const u_char *, u_int);

 extern void lmp_print(const u_char *, u_int);
 extern void lspping_print(const u_char *, u_int);
 extern void lmp_print(const u_char *, u_int);
 extern void lspping_print(const u_char *, u_int);

+extern void lwapp_control_print(const u_char *, u_int, int);
+extern void lwapp_data_print(const u_char *, u_int);

 extern void eigrp_print(const u_char *, u_int);
 extern void mobile_print(const u_char *, u_int);
 extern void eigrp_print(const u_char *, u_int);
 extern void mobile_print(const u_char *, u_int);

-extern void pim_print(const u_char *, u_int);
+extern void pim_print(const u_char *, u_int, u_int);

 extern u_int pppoe_print(const u_char *, u_int);
 extern u_int ppp_print(register const u_char *, u_int);
 extern u_int ppp_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int pppoe_print(const u_char *, u_int);
 extern u_int ppp_print(register const u_char *, u_int);
 extern u_int ppp_if_print(const struct pcap_pkthdr *, const u_char *);


@@ -250,6 +243,7 @@ extern u_int pppoe_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int prism_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void q933_print(const u_char *, u_int);
 extern int vjc_print(register const char *, u_short);
 extern u_int prism_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void q933_print(const u_char *, u_int);
 extern int vjc_print(register const char *, u_short);

+extern void vqp_print(register const u_char *, register u_int);

 extern u_int raw_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void rip_print(const u_char *, u_int);
 extern u_int sl_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int raw_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void rip_print(const u_char *, u_int);
 extern u_int sl_if_print(const struct pcap_pkthdr *, const u_char *);


@@ -281,7 +275,9 @@ extern u_int symantec_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void tcp_print(const u_char *, u_int, const u_char *, int);
 extern void tftp_print(const u_char *, u_int);
 extern void timed_print(const u_char *);
 extern void tcp_print(const u_char *, u_int, const u_char *, int);
 extern void tftp_print(const u_char *, u_int);
 extern void timed_print(const u_char *);

+extern void udld_print(const u_char *, u_int);

 extern void udp_print(const u_char *, u_int, const u_char *, int);
 extern void udp_print(const u_char *, u_int, const u_char *, int);

+extern void vtp_print(const u_char *, u_int);

 extern void wb_print(const void *, u_int);
 extern int ah_print(register const u_char *);
 extern int ipcomp_print(register const u_char *, int *);
 extern void wb_print(const void *, u_int);
 extern int ah_print(register const u_char *);
 extern int ipcomp_print(register const u_char *, int *);


@@ -291,21 +287,26 @@ extern void ipx_netbios_print(const u_char *, u_int);
 extern void nbt_tcp_print(const u_char *, int);
 extern void nbt_udp137_print(const u_char *, int);
 extern void nbt_udp138_print(const u_char *, int);
 extern void nbt_tcp_print(const u_char *, int);
 extern void nbt_udp137_print(const u_char *, int);
 extern void nbt_udp138_print(const u_char *, int);

+extern void smb_tcp_print(const u_char *, int);

 extern char *smb_errstr(int, int);
 extern const char *nt_errstr(u_int32_t);
 extern void print_data(const unsigned char *, int);
 extern void l2tp_print(const u_char *, u_int);
 extern void vrrp_print(const u_char *, u_int, int);
 extern void slow_print(const u_char *, u_int);
 extern char *smb_errstr(int, int);
 extern const char *nt_errstr(u_int32_t);
 extern void print_data(const unsigned char *, int);
 extern void l2tp_print(const u_char *, u_int);
 extern void vrrp_print(const u_char *, u_int, int);
 extern void slow_print(const u_char *, u_int);

+extern void sflow_print(const u_char *, u_int);

 extern void mpcp_print(const u_char *, u_int);
 extern void mpcp_print(const u_char *, u_int);

+extern void cfm_print(const u_char *, u_int);

 extern void pgm_print(const u_char *, u_int, const u_char *);
 extern void cdp_print(const u_char *, u_int, u_int);
 extern void pgm_print(const u_char *, u_int, const u_char *);
 extern void cdp_print(const u_char *, u_int, u_int);

+extern void dtp_print(const u_char *, u_int);

 extern void stp_print(const u_char *, u_int);
 extern void radius_print(const u_char *, u_int);
 extern void lwres_print(const u_char *, u_int);
 extern void pptp_print(const u_char *);
 extern void dccp_print(const u_char *, const u_char *, u_int);
 extern void sctp_print(const u_char *, const u_char *, u_int);
 extern void stp_print(const u_char *, u_int);
 extern void radius_print(const u_char *, u_int);
 extern void lwres_print(const u_char *, u_int);
 extern void pptp_print(const u_char *);
 extern void dccp_print(const u_char *, const u_char *, u_int);
 extern void sctp_print(const u_char *, const u_char *, u_int);

+extern void forces_print(const u_char *, u_int);

 extern void mpls_print(const u_char *, u_int);
 extern void mpls_lsp_ping_print(const u_char *, u_int);
 extern void zephyr_print(const u_char *, int);
 extern void mpls_print(const u_char *, u_int);
 extern void mpls_lsp_ping_print(const u_char *, u_int);
 extern void zephyr_print(const u_char *, int);


@@ -313,6 +314,9 @@ extern void hsrp_print(const u_char *, u_int);
 extern void bfd_print(const u_char *, u_int, u_int);
 extern void sip_print(const u_char *, u_int);
 extern void syslog_print(const u_char *, u_int);
 extern void bfd_print(const u_char *, u_int, u_int);
 extern void sip_print(const u_char *, u_int);
 extern void syslog_print(const u_char *, u_int);

+extern u_int bt_if_print(const struct pcap_pkthdr *, const u_char *);
+extern u_int usb_linux_48_byte_print(const struct pcap_pkthdr *, const u_char *);
+extern u_int usb_linux_64_byte_print(const struct pcap_pkthdr *, const u_char *);

 
 #ifdef INET6
 extern void ip6_print(const u_char *, u_int);
 
 #ifdef INET6
 extern void ip6_print(const u_char *, u_int);


@@ -321,11 +325,11 @@ extern int hbhopt_print(const u_char *);
 extern int dstopt_print(const u_char *);
 extern int frag6_print(const u_char *, const u_char *);
 extern int mobility_print(const u_char *, const u_char *);
 extern int dstopt_print(const u_char *);
 extern int frag6_print(const u_char *, const u_char *);
 extern int mobility_print(const u_char *, const u_char *);

-extern void icmp6_print(const u_char *, u_int, const u_char *, int);

 extern void ripng_print(const u_char *, unsigned int);
 extern int rt6_print(const u_char *, const u_char *);
 extern void ospf6_print(const u_char *, u_int);
 extern void dhcp6_print(const u_char *, u_int);
 extern void ripng_print(const u_char *, unsigned int);
 extern int rt6_print(const u_char *, const u_char *);
 extern void ospf6_print(const u_char *, u_int);
 extern void dhcp6_print(const u_char *, u_int);

+extern int mask62plen(const u_char *);

 #endif /*INET6*/
 extern u_short in_cksum(const u_short *, register u_int, int);
 extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t);
 #endif /*INET6*/
 extern u_short in_cksum(const u_short *, register u_int, int);
 extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t);


@@ -333,7 +337,7 @@ extern u_int16_t in_cksum_shouldbe(u_int16_t, u_int16_t);
 #ifndef HAVE_BPF_DUMP
 struct bpf_program;
 
 #ifndef HAVE_BPF_DUMP
 struct bpf_program;
 

-extern void bpf_dump(struct bpf_program *, int);
+extern void bpf_dump(const struct bpf_program *, int);

 
 #endif
 
 
 #endif
 


@@ -341,10 +345,14 @@ extern void bpf_dump(struct bpf_program *, int);
 
 /* forward compatibility */
 
 
 /* forward compatibility */
 

+#ifndef NETDISSECT_REWORKED

 extern netdissect_options *gndo;
 
 extern netdissect_options *gndo;
 

+#define bflag gndo->ndo_bflag 

 #define eflag gndo->ndo_eflag 
 #define fflag gndo->ndo_fflag 
 #define eflag gndo->ndo_eflag 
 #define fflag gndo->ndo_fflag 

+#define jflag gndo->ndo_jflag
+#define Kflag gndo->ndo_Kflag 

 #define nflag gndo->ndo_nflag 
 #define Nflag gndo->ndo_Nflag 
 #define Oflag gndo->ndo_Oflag 
 #define nflag gndo->ndo_nflag 
 #define Nflag gndo->ndo_Nflag 
 #define Oflag gndo->ndo_Oflag 


@@ -362,14 +370,18 @@ extern netdissect_options *gndo;
 #define Cflag gndo->ndo_Cflag 
 #define Gflag gndo->ndo_Gflag 
 #define Aflag gndo->ndo_Aflag 
 #define Cflag gndo->ndo_Cflag 
 #define Gflag gndo->ndo_Gflag 
 #define Aflag gndo->ndo_Aflag 

+#define Bflag gndo->ndo_Bflag 
+#define Iflag gndo->ndo_Iflag 

 #define suppress_default_print gndo->ndo_suppress_default_print
 #define packettype gndo->ndo_packettype
 #define suppress_default_print gndo->ndo_suppress_default_print
 #define packettype gndo->ndo_packettype

-#define tcpmd5secret gndo->ndo_tcpmd5secret
+#define sigsecret gndo->ndo_sigsecret

 #define Wflag gndo->ndo_Wflag
 #define WflagChars gndo->ndo_WflagChars
 #define Cflag_count gndo->ndo_Cflag_count
 #define Gflag_count gndo->ndo_Gflag_count
 #define Gflag_time gndo->ndo_Gflag_time 
 #define Wflag gndo->ndo_Wflag
 #define WflagChars gndo->ndo_WflagChars
 #define Cflag_count gndo->ndo_Cflag_count
 #define Gflag_count gndo->ndo_Gflag_count
 #define Gflag_time gndo->ndo_Gflag_time 

+#define hflag gndo->ndo_hflag

 #define snaplen     gndo->ndo_snaplen
 #define snapend     gndo->ndo_snapend
 
 #define snaplen     gndo->ndo_snaplen
 #define snapend     gndo->ndo_snapend
 

+#endif