X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/54825f266a64097c2d345abd31be6ef60f958b5c..da20bc56d6100b5275d6f85c4a25bac1dab4e57e:/print-tipc.c diff --git a/print-tipc.c b/print-tipc.c index 8f2f7691..8c421ee3 100644 --- a/print-tipc.c +++ b/print-tipc.c @@ -19,32 +19,26 @@ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-arp.c,v 1.66 2006-03-03 22:53:21 hannes Exp $ (LBL)"; -#endif +/* \summary: Transparent Inter-Process Communication (TIPC) protocol printer */ + +/* + * specification: + * http://tipc.sourceforge.net/doc/draft-spec-tipc-07.html + * http://tipc.sourceforge.net/doc/tipc_message_formats.html + */ #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include - -#include -#include +#include #include "netdissect.h" -#include "addrtoname.h" #include "ether.h" #include "ethertype.h" -#include "extract.h" /* must come after interface.h */ +#include "extract.h" -/* - * Transparent Inter-Process Communication (TIPC) protocol. - * - * http://tipc.sourceforge.net/doc/draft-spec-tipc-07.html - * http://tipc.sourceforge.net/doc/tipc_message_formats.html - */ +static const char tstr[] = "[|TIPC]"; #define TIPC_USER_LOW_IMPORTANCE 0 #define TIPC_USER_MEDIUM_IMPORTANCE 1 @@ -69,8 +63,8 @@ static const char rcsid[] _U_ = #define TIPC_NODE(addr) (((addr) >> 0) & 0xFFF) struct tipc_pkthdr { - u_int32_t w0; - u_int32_t w1; + uint32_t w0; + uint32_t w1; }; #define TIPC_VER(w0) (((w0) >> 29) & 0x07) @@ -113,30 +107,30 @@ static const struct tok tipc_linkconf_mtype_values[] = { }; struct payload_tipc_pkthdr { - u_int32_t w0; - u_int32_t w1; - u_int32_t w2; - u_int32_t prev_node; - u_int32_t orig_port; - u_int32_t dest_port; - u_int32_t orig_node; - u_int32_t dest_node; - u_int32_t name_type; - u_int32_t w9; - u_int32_t wA; + uint32_t w0; + uint32_t w1; + uint32_t w2; + uint32_t prev_node; + uint32_t orig_port; + uint32_t dest_port; + uint32_t orig_node; + uint32_t dest_node; + uint32_t name_type; + uint32_t w9; + uint32_t wA; }; struct internal_tipc_pkthdr { - u_int32_t w0; - u_int32_t w1; - u_int32_t w2; - u_int32_t prev_node; - u_int32_t w4; - u_int32_t w5; - u_int32_t orig_node; - u_int32_t dest_node; - u_int32_t trans_seq; - u_int32_t w9; + uint32_t w0; + uint32_t w1; + uint32_t w2; + uint32_t prev_node; + uint32_t w4; + uint32_t w5; + uint32_t orig_node; + uint32_t dest_node; + uint32_t trans_seq; + uint32_t w9; }; #define TIPC_SEQ_GAP(w1) (((w1) >> 16) & 0x1FFF) @@ -149,13 +143,13 @@ struct internal_tipc_pkthdr { #define TIPC_LINK_TOL(w9) (((w9) >> 0) & 0xFFFF) struct link_conf_tipc_pkthdr { - u_int32_t w0; - u_int32_t w1; - u_int32_t dest_domain; - u_int32_t prev_node; - u_int32_t ntwrk_id; - u_int32_t w5; - u_int8_t media_address[16]; + uint32_t w0; + uint32_t w1; + uint32_t dest_domain; + uint32_t prev_node; + uint32_t ntwrk_id; + uint32_t w5; + uint8_t media_address[16]; }; #define TIPC_NODE_SIG(w1) (((w1) >> 0) & 0xFFFF) @@ -164,7 +158,7 @@ struct link_conf_tipc_pkthdr { static void print_payload(netdissect_options *ndo, const struct payload_tipc_pkthdr *ap) { - u_int32_t w0, w1, w2; + uint32_t w0, w1, w2; u_int user; u_int hsize; u_int msize; @@ -179,15 +173,15 @@ print_payload(netdissect_options *ndo, const struct payload_tipc_pkthdr *ap) u_int dest_node; ND_TCHECK(ap->dest_port); - w0 = EXTRACT_32BITS(&ap->w0); + w0 = EXTRACT_BE_U_4(&ap->w0); user = TIPC_USER(w0); hsize = TIPC_HSIZE(w0); msize = TIPC_MSIZE(w0); - w1 = EXTRACT_32BITS(&ap->w1); + w1 = EXTRACT_BE_U_4(&ap->w1); mtype = TIPC_MTYPE(w1); - prev_node = EXTRACT_32BITS(&ap->prev_node); - orig_port = EXTRACT_32BITS(&ap->orig_port); - dest_port = EXTRACT_32BITS(&ap->dest_port); + prev_node = EXTRACT_BE_U_4(&ap->prev_node); + orig_port = EXTRACT_BE_U_4(&ap->orig_port); + dest_port = EXTRACT_BE_U_4(&ap->dest_port); if (hsize <= 6) { ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u:%u > %u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s", TIPC_VER(w0), @@ -198,8 +192,8 @@ print_payload(netdissect_options *ndo, const struct payload_tipc_pkthdr *ap) tok2str(tipcmtype_values, "Unknown", mtype))); } else { ND_TCHECK(ap->dest_node); - orig_node = EXTRACT_32BITS(&ap->orig_node); - dest_node = EXTRACT_32BITS(&ap->dest_node); + orig_node = EXTRACT_BE_U_4(&ap->orig_node); + dest_node = EXTRACT_BE_U_4(&ap->dest_node); ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u:%u > %u.%u.%u:%u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s", TIPC_VER(w0), TIPC_ZONE(orig_node), TIPC_CLUSTER(orig_node), TIPC_NODE(orig_node), @@ -212,7 +206,7 @@ print_payload(netdissect_options *ndo, const struct payload_tipc_pkthdr *ap) if (ndo->ndo_vflag) { broadcast_ack = TIPC_BROADCAST_ACK(w1); - w2 = EXTRACT_32BITS(&ap->w2); + w2 = EXTRACT_BE_U_4(&ap->w2); link_ack = TIPC_LINK_ACK(w2); link_seq = TIPC_LINK_SEQ(w2); ND_PRINT((ndo, "\n\tPrevious Node %u.%u.%u, Broadcast Ack %u, Link Ack %u, Link Sequence %u", @@ -223,13 +217,13 @@ print_payload(netdissect_options *ndo, const struct payload_tipc_pkthdr *ap) return; trunc: - ND_PRINT((ndo, "[|TIPC]")); + ND_PRINT((ndo, "%s", tstr)); } - + static void print_internal(netdissect_options *ndo, const struct internal_tipc_pkthdr *ap) { - u_int32_t w0, w1, w2, w4, w5, w9; + uint32_t w0, w1, w2, w4, w5, w9; u_int user; u_int hsize; u_int msize; @@ -249,14 +243,14 @@ print_internal(netdissect_options *ndo, const struct internal_tipc_pkthdr *ap) u_int link_tol; ND_TCHECK(ap->dest_node); - w0 = EXTRACT_32BITS(&ap->w0); + w0 = EXTRACT_BE_U_4(&ap->w0); user = TIPC_USER(w0); hsize = TIPC_HSIZE(w0); msize = TIPC_MSIZE(w0); - w1 = EXTRACT_32BITS(&ap->w1); + w1 = EXTRACT_BE_U_4(&ap->w1); mtype = TIPC_MTYPE(w1); - orig_node = EXTRACT_32BITS(&ap->orig_node); - dest_node = EXTRACT_32BITS(&ap->dest_node); + orig_node = EXTRACT_BE_U_4(&ap->orig_node); + dest_node = EXTRACT_BE_U_4(&ap->dest_node); ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u > %u.%u.%u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s (0x%08x)", TIPC_VER(w0), TIPC_ZONE(orig_node), TIPC_CLUSTER(orig_node), TIPC_NODE(orig_node), @@ -269,17 +263,17 @@ print_internal(netdissect_options *ndo, const struct internal_tipc_pkthdr *ap) ND_TCHECK(*ap); seq_gap = TIPC_SEQ_GAP(w1); broadcast_ack = TIPC_BROADCAST_ACK(w1); - w2 = EXTRACT_32BITS(&ap->w2); + w2 = EXTRACT_BE_U_4(&ap->w2); bc_gap_after = TIPC_BC_GAP_AFTER(w2); bc_gap_to = TIPC_BC_GAP_TO(w2); - prev_node = EXTRACT_32BITS(&ap->prev_node); - w4 = EXTRACT_32BITS(&ap->w4); + prev_node = EXTRACT_BE_U_4(&ap->prev_node); + w4 = EXTRACT_BE_U_4(&ap->w4); last_sent_frag = TIPC_LAST_SENT_FRAG(w4); next_sent_frag = TIPC_NEXT_SENT_FRAG(w4); - w5 = EXTRACT_32BITS(&ap->w5); + w5 = EXTRACT_BE_U_4(&ap->w5); sess_no = TIPC_SESS_NO(w5); - trans_seq = EXTRACT_32BITS(&ap->trans_seq); - w9 = EXTRACT_32BITS(&ap->w9); + trans_seq = EXTRACT_BE_U_4(&ap->trans_seq); + w9 = EXTRACT_BE_U_4(&ap->w9); msg_cnt = TIPC_MSG_CNT(w9); link_tol = TIPC_LINK_TOL(w9); ND_PRINT((ndo, "\n\tPrevious Node %u.%u.%u, Session No. %u, Broadcast Ack %u, Sequence Gap %u, Broadcast Gap After %u, Broadcast Gap To %u, Last Sent Packet No. %u, Next sent Packet No. %u, Transport Sequence %u, msg_count %u, Link Tolerance %u", @@ -291,13 +285,13 @@ print_internal(netdissect_options *ndo, const struct internal_tipc_pkthdr *ap) return; trunc: - ND_PRINT((ndo, "[|TIPC]")); + ND_PRINT((ndo, "%s", tstr)); } static void print_link_conf(netdissect_options *ndo, const struct link_conf_tipc_pkthdr *ap) { - u_int32_t w0, w1, w5; + uint32_t w0, w1, w5; u_int user; u_int hsize; u_int msize; @@ -309,15 +303,14 @@ print_link_conf(netdissect_options *ndo, const struct link_conf_tipc_pkthdr *ap) u_int media_id; ND_TCHECK(ap->prev_node); - w0 = EXTRACT_32BITS(&ap->w0); + w0 = EXTRACT_BE_U_4(&ap->w0); user = TIPC_USER(w0); hsize = TIPC_HSIZE(w0); msize = TIPC_MSIZE(w0); - w1 = EXTRACT_32BITS(&ap->w1); + w1 = EXTRACT_BE_U_4(&ap->w1); mtype = TIPC_MTYPE(w1); - prev_node = EXTRACT_32BITS(&ap->prev_node); - dest_domain = EXTRACT_32BITS(&ap->dest_domain); - prev_node = EXTRACT_32BITS(&ap->prev_node); + dest_domain = EXTRACT_BE_U_4(&ap->dest_domain); + prev_node = EXTRACT_BE_U_4(&ap->prev_node); ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u > %u.%u.%u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s", TIPC_VER(w0), @@ -329,8 +322,8 @@ print_link_conf(netdissect_options *ndo, const struct link_conf_tipc_pkthdr *ap) if (ndo->ndo_vflag) { ND_TCHECK(ap->w5); node_sig = TIPC_NODE_SIG(w1); - ntwrk_id = EXTRACT_32BITS(&ap->ntwrk_id); - w5 = EXTRACT_32BITS(&ap->w5); + ntwrk_id = EXTRACT_BE_U_4(&ap->ntwrk_id); + w5 = EXTRACT_BE_U_4(&ap->w5); media_id = TIPC_MEDIA_ID(w5); ND_PRINT((ndo, "\n\tNodeSignature %u, network_id %u, media_id %u", node_sig, ntwrk_id, media_id)); @@ -338,7 +331,7 @@ print_link_conf(netdissect_options *ndo, const struct link_conf_tipc_pkthdr *ap) return; trunc: - ND_PRINT((ndo, "[|TIPC]")); + ND_PRINT((ndo, "%s", tstr)); } void @@ -346,12 +339,12 @@ tipc_print(netdissect_options *ndo, const u_char *bp, u_int length _U_, u_int caplen _U_) { const struct tipc_pkthdr *ap; - u_int32_t w0; + uint32_t w0; u_int user; - ap = (struct tipc_pkthdr *)bp; + ap = (const struct tipc_pkthdr *)bp; ND_TCHECK(ap->w0); - w0 = EXTRACT_32BITS(&ap->w0); + w0 = EXTRACT_BE_U_4(&ap->w0); user = TIPC_USER(w0); switch (user) @@ -362,11 +355,11 @@ tipc_print(netdissect_options *ndo, const u_char *bp, u_int length _U_, case TIPC_USER_CRITICAL_IMPORTANCE: case TIPC_USER_NAME_DISTRIBUTOR: case TIPC_USER_CONN_MANAGER: - print_payload(ndo, (struct payload_tipc_pkthdr *)bp); - break; + print_payload(ndo, (const struct payload_tipc_pkthdr *)bp); + break; case TIPC_USER_LINK_CONFIG: - print_link_conf(ndo, (struct link_conf_tipc_pkthdr *)bp); + print_link_conf(ndo, (const struct link_conf_tipc_pkthdr *)bp); break; case TIPC_USER_BCAST_PROTOCOL: @@ -374,14 +367,14 @@ tipc_print(netdissect_options *ndo, const u_char *bp, u_int length _U_, case TIPC_USER_LINK_PROTOCOL: case TIPC_USER_CHANGEOVER_PROTOCOL: case TIPC_USER_MSG_FRAGMENTER: - print_internal(ndo, (struct internal_tipc_pkthdr *)bp); + print_internal(ndo, (const struct internal_tipc_pkthdr *)bp); break; } return; trunc: - ND_PRINT((ndo, "[|TIPC]")); + ND_PRINT((ndo, "%s", tstr)); } /*