diff options
Diffstat (limited to 'contrib/tcpdump/print-arp.c')
-rw-r--r-- | contrib/tcpdump/print-arp.c | 143 |
1 files changed, 77 insertions, 66 deletions
diff --git a/contrib/tcpdump/print-arp.c b/contrib/tcpdump/print-arp.c index da8e7996..68e9dc6 100644 --- a/contrib/tcpdump/print-arp.c +++ b/contrib/tcpdump/print-arp.c @@ -21,7 +21,7 @@ #ifndef lint static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-arp.c,v 1.61.2.2 2003/11/16 08:51:10 guy Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/tcpdump/print-arp.c,v 1.64 2004/04/30 16:42:14 mcr Exp $ (LBL)"; #endif #ifdef HAVE_CONFIG_H @@ -33,7 +33,7 @@ static const char rcsid[] _U_ = #include <stdio.h> #include <string.h> -#include "interface.h" +#include "netdissect.h" #include "addrtoname.h" #include "ether.h" #include "ethertype.h" @@ -158,173 +158,184 @@ struct atmarp_pkthdr { static u_char ezero[6]; static void -atmarp_addr_print(const u_char *ha, u_int ha_len, const u_char *srca, +atmarp_addr_print(netdissect_options *ndo, + const u_char *ha, u_int ha_len, const u_char *srca, u_int srca_len) { if (ha_len == 0) - (void)printf("<No address>"); + ND_PRINT((ndo, "<No address>")); else { - (void)printf("%s", linkaddr_string(ha, ha_len)); - if (srca_len != 0) - (void)printf(",%s", linkaddr_string(srca, srca_len)); + ND_PRINT((ndo, "%s", linkaddr_string(ha, ha_len))); + if (srca_len != 0) + ND_PRINT((ndo, ",%s", + linkaddr_string(srca, srca_len))); } } static void -atmarp_print(const u_char *bp, u_int length, u_int caplen) +atmarp_print(netdissect_options *ndo, + const u_char *bp, u_int length, u_int caplen) { const struct atmarp_pkthdr *ap; u_short pro, hrd, op; ap = (const struct atmarp_pkthdr *)bp; - TCHECK(*ap); + ND_TCHECK(*ap); hrd = ATMHRD(ap); pro = ATMPRO(ap); op = ATMOP(ap); - if (!TTEST2(*aar_tpa(ap), ATMTPLN(ap))) { - (void)printf("truncated-atmarp"); - default_print((const u_char *)ap, length); + if (!ND_TTEST2(*aar_tpa(ap), ATMTPLN(ap))) { + ND_PRINT((ndo, "truncated-atmarp")); + ND_DEFAULTPRINT((const u_char *)ap, length); return; } if ((pro != ETHERTYPE_IP && pro != ETHERTYPE_TRAIL) || ATMSPLN(ap) != 4 || ATMTPLN(ap) != 4) { - (void)printf("atmarp-#%d for proto #%d (%d/%d) hardware #%d", - op, pro, ATMSPLN(ap), ATMTPLN(ap), hrd); + ND_PRINT((ndo, "atmarp-#%d for proto #%d (%d/%d) hardware #%d", + op, pro, ATMSPLN(ap), ATMTPLN(ap), hrd)); return; } if (pro == ETHERTYPE_TRAIL) - (void)printf("trailer-"); + ND_PRINT((ndo, "trailer-")); switch (op) { case ARPOP_REQUEST: - (void)printf("arp who-has %s", ipaddr_string(ATMTPA(ap))); + ND_PRINT((ndo, "arp who-has %s", ipaddr_string(ATMTPA(ap)))); if (ATMTHLN(ap) != 0) { - (void)printf(" ("); - atmarp_addr_print(ATMTHA(ap), ATMTHLN(ap), + ND_PRINT((ndo, " (")); + atmarp_addr_print(ndo, ATMTHA(ap), ATMTHLN(ap), ATMTSA(ap), ATMTSLN(ap)); - (void)printf(")"); + ND_PRINT((ndo, ")")); } - (void)printf(" tell %s", ipaddr_string(ATMSPA(ap))); + ND_PRINT((ndo, " tell %s", ipaddr_string(ATMSPA(ap)))); break; case ARPOP_REPLY: - (void)printf("arp reply %s", ipaddr_string(ATMSPA(ap))); - (void)printf(" is-at "); - atmarp_addr_print(ATMSHA(ap), ATMSHLN(ap), ATMSSA(ap), + ND_PRINT((ndo, "arp reply %s", ipaddr_string(ATMSPA(ap)))); + ND_PRINT((ndo, " is-at ")); + atmarp_addr_print(ndo, ATMSHA(ap), ATMSHLN(ap), ATMSSA(ap), ATMSSLN(ap)); break; case ARPOP_INVREQUEST: - (void)printf("invarp who-is "); - atmarp_addr_print(ATMTHA(ap), ATMTHLN(ap), ATMTSA(ap), + ND_PRINT((ndo, "invarp who-is ")); + atmarp_addr_print(ndo, ATMTHA(ap), ATMTHLN(ap), ATMTSA(ap), ATMTSLN(ap)); - (void)printf(" tell "); - atmarp_addr_print(ATMSHA(ap), ATMSHLN(ap), ATMSSA(ap), + ND_PRINT((ndo, " tell ")); + atmarp_addr_print(ndo, ATMSHA(ap), ATMSHLN(ap), ATMSSA(ap), ATMSSLN(ap)); break; case ARPOP_INVREPLY: - (void)printf("invarp reply "); - atmarp_addr_print(ATMSHA(ap), ATMSHLN(ap), ATMSSA(ap), + ND_PRINT((ndo, "invarp reply ")); + atmarp_addr_print(ndo, ATMSHA(ap), ATMSHLN(ap), ATMSSA(ap), ATMSSLN(ap)); - (void)printf(" at %s", ipaddr_string(ATMSPA(ap))); + ND_PRINT((ndo, " at %s", ipaddr_string(ATMSPA(ap)))); break; case ATMARPOP_NAK: - (void)printf("nak reply for %s", - ipaddr_string(ATMSPA(ap))); + ND_PRINT((ndo, "nak reply for %s", + ipaddr_string(ATMSPA(ap)))); break; default: - (void)printf("atmarp-#%d", op); - default_print((const u_char *)ap, caplen); + ND_PRINT((ndo, "atmarp-#%d", op)); + ND_DEFAULTPRINT((const u_char *)ap, caplen); return; } return; trunc: - (void)printf("[|atmarp]"); + ND_PRINT((ndo, "[|atmarp]")); } void -arp_print(const u_char *bp, u_int length, u_int caplen) +arp_print(netdissect_options *ndo, + const u_char *bp, u_int length, u_int caplen) { const struct arp_pkthdr *ap; u_short pro, hrd, op; ap = (const struct arp_pkthdr *)bp; - TCHECK(*ap); + ND_TCHECK(*ap); hrd = HRD(ap); if (hrd == ARPHRD_ATM2225) { - atmarp_print(bp, length, caplen); + atmarp_print(ndo, bp, length, caplen); return; } pro = PRO(ap); op = OP(ap); - if (!TTEST2(*ar_tpa(ap), PLN(ap))) { - (void)printf("truncated-arp"); - default_print((const u_char *)ap, length); + if (!ND_TTEST2(*ar_tpa(ap), PLN(ap))) { + ND_PRINT((ndo, "truncated-arp")); + ND_DEFAULTPRINT((const u_char *)ap, length); return; } if ((pro != ETHERTYPE_IP && pro != ETHERTYPE_TRAIL) || PLN(ap) != 4 || HLN(ap) == 0) { - (void)printf("arp-#%d for proto #%d (%d) hardware #%d (%d)", - op, pro, PLN(ap), hrd, HLN(ap)); + ND_PRINT((ndo, "arp-#%d for proto #%d (%d) hardware #%d (%d)", + op, pro, PLN(ap), hrd, HLN(ap))); return; } if (pro == ETHERTYPE_TRAIL) - (void)printf("trailer-"); + ND_PRINT((ndo, "trailer-")); switch (op) { case ARPOP_REQUEST: - (void)printf("arp who-has %s", ipaddr_string(TPA(ap))); + ND_PRINT((ndo, "arp who-has %s", ipaddr_string(TPA(ap)))); if (memcmp((const char *)ezero, (const char *)THA(ap), HLN(ap)) != 0) - (void)printf(" (%s)", - linkaddr_string(THA(ap), HLN(ap))); - (void)printf(" tell %s", ipaddr_string(SPA(ap))); + ND_PRINT((ndo, " (%s)", + linkaddr_string(THA(ap), HLN(ap)))); + ND_PRINT((ndo, " tell %s", ipaddr_string(SPA(ap)))); break; case ARPOP_REPLY: - (void)printf("arp reply %s", ipaddr_string(SPA(ap))); - (void)printf(" is-at %s", linkaddr_string(SHA(ap), HLN(ap))); + ND_PRINT((ndo, "arp reply %s", ipaddr_string(SPA(ap)))); + ND_PRINT((ndo, " is-at %s", linkaddr_string(SHA(ap), HLN(ap)))); break; case ARPOP_REVREQUEST: - (void)printf("rarp who-is %s tell %s", - linkaddr_string(THA(ap), HLN(ap)), - linkaddr_string(SHA(ap), HLN(ap))); + ND_PRINT((ndo, "rarp who-is %s tell %s", + linkaddr_string(THA(ap), HLN(ap)), + linkaddr_string(SHA(ap), HLN(ap)))); break; case ARPOP_REVREPLY: - (void)printf("rarp reply %s at %s", - linkaddr_string(THA(ap), HLN(ap)), - ipaddr_string(TPA(ap))); + ND_PRINT((ndo, "rarp reply %s at %s", + linkaddr_string(THA(ap), HLN(ap)), + ipaddr_string(TPA(ap)))); break; case ARPOP_INVREQUEST: - (void)printf("invarp who-is %s tell %s", - linkaddr_string(THA(ap), HLN(ap)), - linkaddr_string(SHA(ap), HLN(ap))); + ND_PRINT((ndo, "invarp who-is %s tell %s", + linkaddr_string(THA(ap), HLN(ap)), + linkaddr_string(SHA(ap), HLN(ap)))); break; case ARPOP_INVREPLY: - (void)printf("invarp reply %s at %s", - linkaddr_string(THA(ap), HLN(ap)), - ipaddr_string(TPA(ap))); + ND_PRINT((ndo,"invarp reply %s at %s", + linkaddr_string(THA(ap), HLN(ap)), + ipaddr_string(TPA(ap)))); break; default: - (void)printf("arp-#%d", op); - default_print((const u_char *)ap, caplen); + ND_PRINT((ndo, "arp-#%d", op)); + ND_DEFAULTPRINT((const u_char *)ap, caplen); return; } if (hrd != ARPHRD_ETHER) - printf(" hardware #%d", hrd); + ND_PRINT((ndo, " hardware #%d", hrd)); return; trunc: - (void)printf("[|arp]"); + ND_PRINT((ndo, "[|arp]")); } + +/* + * Local Variables: + * c-style: bsd + * End: + */ + |