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author | rpaulo <rpaulo@FreeBSD.org> | 2009-03-20 13:27:51 +0000 |
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committer | rpaulo <rpaulo@FreeBSD.org> | 2009-03-20 13:27:51 +0000 |
commit | 04b1d6babecbe3eed463c150b6e933a2b6d342a9 (patch) | |
tree | 36afae3dff76dde8d1cee5971ff7f1bc4922ad0f /contrib/tcpdump/print-egp.c | |
parent | 3b74598d7ea581deadb14ec8ba1c77c14295a7c8 (diff) | |
download | FreeBSD-src-04b1d6babecbe3eed463c150b6e933a2b6d342a9.zip FreeBSD-src-04b1d6babecbe3eed463c150b6e933a2b6d342a9.tar.gz |
Flatten vendor/tcpdump and remove keyword expansion.
Diffstat (limited to 'contrib/tcpdump/print-egp.c')
-rw-r--r-- | contrib/tcpdump/print-egp.c | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/contrib/tcpdump/print-egp.c b/contrib/tcpdump/print-egp.c deleted file mode 100644 index e5a811d..0000000 --- a/contrib/tcpdump/print-egp.c +++ /dev/null @@ -1,352 +0,0 @@ -/* - * Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms are permitted - * provided that the above copyright notice and this paragraph are - * duplicated in all such forms and that any documentation, - * advertising materials, and other materials related to such - * distribution and use acknowledge that the software was developed - * by the University of California, Lawrence Berkeley Laboratory, - * Berkeley, CA. The name of the University may not 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. - * - * Initial contribution from Jeff Honig (jch@MITCHELL.CIT.CORNELL.EDU). - */ - -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-egp.c,v 1.37 2005/01/12 11:19:09 hannes Exp $ (LBL)"; -#endif - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <tcpdump-stdinc.h> - -#include <stdio.h> - -#include "interface.h" -#include "addrtoname.h" -#include "extract.h" - -#include "ip.h" - -struct egp_packet { - u_int8_t egp_version; -#define EGP_VERSION 2 - u_int8_t egp_type; -#define EGPT_ACQUIRE 3 -#define EGPT_REACH 5 -#define EGPT_POLL 2 -#define EGPT_UPDATE 1 -#define EGPT_ERROR 8 - u_int8_t egp_code; -#define EGPC_REQUEST 0 -#define EGPC_CONFIRM 1 -#define EGPC_REFUSE 2 -#define EGPC_CEASE 3 -#define EGPC_CEASEACK 4 -#define EGPC_HELLO 0 -#define EGPC_HEARDU 1 - u_int8_t egp_status; -#define EGPS_UNSPEC 0 -#define EGPS_ACTIVE 1 -#define EGPS_PASSIVE 2 -#define EGPS_NORES 3 -#define EGPS_ADMIN 4 -#define EGPS_GODOWN 5 -#define EGPS_PARAM 6 -#define EGPS_PROTO 7 -#define EGPS_INDET 0 -#define EGPS_UP 1 -#define EGPS_DOWN 2 -#define EGPS_UNSOL 0x80 - u_int16_t egp_checksum; - u_int16_t egp_as; - u_int16_t egp_sequence; - union { - u_int16_t egpu_hello; - u_int8_t egpu_gws[2]; - u_int16_t egpu_reason; -#define EGPR_UNSPEC 0 -#define EGPR_BADHEAD 1 -#define EGPR_BADDATA 2 -#define EGPR_NOREACH 3 -#define EGPR_XSPOLL 4 -#define EGPR_NORESP 5 -#define EGPR_UVERSION 6 - } egp_handg; -#define egp_hello egp_handg.egpu_hello -#define egp_intgw egp_handg.egpu_gws[0] -#define egp_extgw egp_handg.egpu_gws[1] -#define egp_reason egp_handg.egpu_reason - union { - u_int16_t egpu_poll; - u_int32_t egpu_sourcenet; - } egp_pands; -#define egp_poll egp_pands.egpu_poll -#define egp_sourcenet egp_pands.egpu_sourcenet -}; - -const char *egp_acquire_codes[] = { - "request", - "confirm", - "refuse", - "cease", - "cease_ack" -}; - -const char *egp_acquire_status[] = { - "unspecified", - "active_mode", - "passive_mode", - "insufficient_resources", - "administratively_prohibited", - "going_down", - "parameter_violation", - "protocol_violation" -}; - -const char *egp_reach_codes[] = { - "hello", - "i-h-u" -}; - -const char *egp_status_updown[] = { - "indeterminate", - "up", - "down" -}; - -const char *egp_reasons[] = { - "unspecified", - "bad_EGP_header_format", - "bad_EGP_data_field_format", - "reachability_info_unavailable", - "excessive_polling_rate", - "no_response", - "unsupported_version" -}; - -static void -egpnrprint(register const struct egp_packet *egp) -{ - register const u_int8_t *cp; - u_int32_t addr; - register u_int32_t net; - register u_int netlen; - int gateways, distances, networks; - int t_gateways; - const char *comma; - - addr = egp->egp_sourcenet; - if (IN_CLASSA(addr)) { - net = addr & IN_CLASSA_NET; - netlen = 1; - } else if (IN_CLASSB(addr)) { - net = addr & IN_CLASSB_NET; - netlen = 2; - } else if (IN_CLASSC(addr)) { - net = addr & IN_CLASSC_NET; - netlen = 3; - } else { - net = 0; - netlen = 0; - } - cp = (u_int8_t *)(egp + 1); - - t_gateways = egp->egp_intgw + egp->egp_extgw; - for (gateways = 0; gateways < t_gateways; ++gateways) { - /* Pickup host part of gateway address */ - addr = 0; - TCHECK2(cp[0], 4 - netlen); - switch (netlen) { - - case 1: - addr = *cp++; - /* fall through */ - case 2: - addr = (addr << 8) | *cp++; - /* fall through */ - case 3: - addr = (addr << 8) | *cp++; - } - addr |= net; - TCHECK2(cp[0], 1); - distances = *cp++; - printf(" %s %s ", - gateways < (int)egp->egp_intgw ? "int" : "ext", - ipaddr_string(&addr)); - - comma = ""; - putchar('('); - while (--distances >= 0) { - TCHECK2(cp[0], 2); - printf("%sd%d:", comma, (int)*cp++); - comma = ", "; - networks = *cp++; - while (--networks >= 0) { - /* Pickup network number */ - TCHECK2(cp[0], 1); - addr = (u_int32_t)*cp++ << 24; - if (IN_CLASSB(addr)) { - TCHECK2(cp[0], 1); - addr |= (u_int32_t)*cp++ << 16; - } else if (!IN_CLASSA(addr)) { - TCHECK2(cp[0], 2); - addr |= (u_int32_t)*cp++ << 16; - addr |= (u_int32_t)*cp++ << 8; - } - printf(" %s", ipaddr_string(&addr)); - } - } - putchar(')'); - } - return; -trunc: - fputs("[|]", stdout); -} - -void -egp_print(register const u_int8_t *bp, register u_int length) -{ - register const struct egp_packet *egp; - register int status; - register int code; - register int type; - - egp = (struct egp_packet *)bp; - if (!TTEST2(*egp, length)) { - printf("[|egp]"); - return; - } - (void)printf("egp: "); - - if (egp->egp_version != EGP_VERSION) { - printf("[version %d]", egp->egp_version); - return; - } - printf("as:%d seq:%d", EXTRACT_16BITS(&egp->egp_as), EXTRACT_16BITS(&egp->egp_sequence)); - - type = egp->egp_type; - code = egp->egp_code; - status = egp->egp_status; - - switch (type) { - case EGPT_ACQUIRE: - printf(" acquire"); - switch (code) { - case EGPC_REQUEST: - case EGPC_CONFIRM: - printf(" %s", egp_acquire_codes[code]); - switch (status) { - case EGPS_UNSPEC: - case EGPS_ACTIVE: - case EGPS_PASSIVE: - printf(" %s", egp_acquire_status[status]); - break; - - default: - printf(" [status %d]", status); - break; - } - printf(" hello:%d poll:%d", - EXTRACT_16BITS(&egp->egp_hello), - EXTRACT_16BITS(&egp->egp_poll)); - break; - - case EGPC_REFUSE: - case EGPC_CEASE: - case EGPC_CEASEACK: - printf(" %s", egp_acquire_codes[code]); - switch (status ) { - case EGPS_UNSPEC: - case EGPS_NORES: - case EGPS_ADMIN: - case EGPS_GODOWN: - case EGPS_PARAM: - case EGPS_PROTO: - printf(" %s", egp_acquire_status[status]); - break; - - default: - printf("[status %d]", status); - break; - } - break; - - default: - printf("[code %d]", code); - break; - } - break; - - case EGPT_REACH: - switch (code) { - - case EGPC_HELLO: - case EGPC_HEARDU: - printf(" %s", egp_reach_codes[code]); - if (status <= EGPS_DOWN) - printf(" state:%s", egp_status_updown[status]); - else - printf(" [status %d]", status); - break; - - default: - printf("[reach code %d]", code); - break; - } - break; - - case EGPT_POLL: - printf(" poll"); - if (egp->egp_status <= EGPS_DOWN) - printf(" state:%s", egp_status_updown[status]); - else - printf(" [status %d]", status); - printf(" net:%s", ipaddr_string(&egp->egp_sourcenet)); - break; - - case EGPT_UPDATE: - printf(" update"); - if (status & EGPS_UNSOL) { - status &= ~EGPS_UNSOL; - printf(" unsolicited"); - } - if (status <= EGPS_DOWN) - printf(" state:%s", egp_status_updown[status]); - else - printf(" [status %d]", status); - printf(" %s int %d ext %d", - ipaddr_string(&egp->egp_sourcenet), - egp->egp_intgw, - egp->egp_extgw); - if (vflag) - egpnrprint(egp); - break; - - case EGPT_ERROR: - printf(" error"); - if (status <= EGPS_DOWN) - printf(" state:%s", egp_status_updown[status]); - else - printf(" [status %d]", status); - - if (EXTRACT_16BITS(&egp->egp_reason) <= EGPR_UVERSION) - printf(" %s", egp_reasons[EXTRACT_16BITS(&egp->egp_reason)]); - else - printf(" [reason %d]", EXTRACT_16BITS(&egp->egp_reason)); - break; - - default: - printf("[type %d]", type); - break; - } -} |