290 static void ptp_print_2(netdissect_options *ndo, const u_char *bp, u_int len);
292 static void ptp_print_timestamp(netdissect_options *ndo, const u_char *bp, u_int *len, const char *…
293 static void ptp_print_timestamp_identity(netdissect_options *ndo, const u_char *bp, u_int *len, con…
294 static void ptp_print_announce_msg(netdissect_options *ndo, const u_char *bp, u_int *len);
295 static void ptp_print_port_id(netdissect_options *ndo, const u_char *bp, u_int *len);
296 static void ptp_print_mgmt_msg(netdissect_options *ndo, const u_char *bp, u_int *len);
300             const u_char *bp, u_int *len, uint8_t hex)  in print_field()  argument
315             *len -= 1; bp += 1;  in print_field()
324             *len -= 2; bp += 2;  in print_field()
333             *len -= 4; bp += 4;  in print_field()
342             *len -= 8; bp += 8;  in print_field()
358     u_int len = length;  in ptp_print_2()  local
373     len -= 2; bp += 2; msg_len = GET_BE_U_2(bp); ND_PRINT(", length : %u", msg_len);  in ptp_print_2()
376 …len -= 2; bp += 2; domain_no = (GET_BE_U_2(bp) & PTP_DOMAIN_MASK) >> 8; ND_PRINT(", domain : %u", …  in ptp_print_2()
383 …len -= 2; bp += 2; flags = GET_BE_U_2(bp); ND_PRINT(", Flags [%s]", bittok2str(ptp_flag_values, "n…  in ptp_print_2()
386     len -= 2; bp += 2; ns_corr = GET_BE_U_6(bp); ND_PRINT(", NS correction : %"PRIu64, ns_corr);  in ptp_print_2()
389     len -= 6; bp += 6; sns_corr = GET_BE_U_2(bp); ND_PRINT(", sub NS correction : %u", sns_corr);  in ptp_print_2()
392     len -= 2; bp += 2; rsvd2 = GET_BE_U_4(bp); ND_PRINT(", reserved2 : %u", rsvd2);  in ptp_print_2()
395     len -= 4; bp += 4; clk_id = GET_BE_U_8(bp); ND_PRINT(", clock identity : 0x%"PRIx64, clk_id);  in ptp_print_2()
398     len -= 8; bp += 8; port_id = GET_BE_U_2(bp); ND_PRINT(", port id : %u", port_id);  in ptp_print_2()
401     len -= 2; bp += 2; seq_id = GET_BE_U_2(bp); ND_PRINT(", seq id : %u", seq_id);  in ptp_print_2()
404     len -= 2; bp += 2; control = GET_U_1(bp) ;  in ptp_print_2()
408 …lm_int = GET_BE_U_2(bp) & PTP_LOGMSG_MASK; ND_PRINT(", log message interval : %u", lm_int); len -=…  in ptp_print_2()
412             ptp_print_timestamp(ndo, bp, &len, p_origin_ts);  in ptp_print_2()
415             ptp_print_timestamp(ndo, bp, &len, p_origin_ts);  in ptp_print_2()
418             ptp_print_timestamp_identity(ndo, bp, &len, p_porigin_ts);  in ptp_print_2()
421             ptp_print_timestamp_identity(ndo, bp, &len, p_recv_ts);  in ptp_print_2()
424             ptp_print_timestamp(ndo, bp, &len, p_porigin_ts);  in ptp_print_2()
427             ptp_print_timestamp_identity(ndo, bp, &len, p_recv_ts);  in ptp_print_2()
430             ptp_print_timestamp_identity(ndo, bp, &len, p_porigin_ts);  in ptp_print_2()
433             ptp_print_announce_msg(ndo, bp, &len);  in ptp_print_2()
436             ptp_print_port_id(ndo, bp, &len);  in ptp_print_2()
439             ptp_print_mgmt_msg(ndo, bp, &len);  in ptp_print_2()
487 ptp_print_timestamp(netdissect_options *ndo, const u_char *bp, u_int *len, const char *stype)  in ptp_print_timestamp()  argument
496     *len -= 6;  in ptp_print_timestamp()
502     *len -= 4;  in ptp_print_timestamp()
507                             const u_char *bp, u_int *len, const char *ttype)  in ptp_print_timestamp_identity()  argument
518     *len -= 6;  in ptp_print_timestamp_identity()
524     *len -= 4;  in ptp_print_timestamp_identity()
530     *len -= 8;  in ptp_print_timestamp_identity()
536     *len -= 2;  in ptp_print_timestamp_identity()
540 ptp_print_announce_msg(netdissect_options *ndo, const u_char *bp, u_int *len)  in ptp_print_announce_msg()  argument
552     *len -= 6;  in ptp_print_announce_msg()
558     *len -= 4;  in ptp_print_announce_msg()
564     *len -= 2;  in ptp_print_announce_msg()
570     *len -= 1;  in ptp_print_announce_msg()
576     *len -= 1;  in ptp_print_announce_msg()
582     *len -= 1;  in ptp_print_announce_msg()
587     *len -= 1;  in ptp_print_announce_msg()
592     *len -= 2;  in ptp_print_announce_msg()
597     *len -= 1;  in ptp_print_announce_msg()
603     *len -= 8;  in ptp_print_announce_msg()
608     *len -= 2;  in ptp_print_announce_msg()
613     *len -= 1;  in ptp_print_announce_msg()
618 ptp_print_port_id(netdissect_options *ndo, const u_char *bp, u_int *len)  in ptp_print_port_id()  argument
626     *len -= 8;  in ptp_print_port_id()
632     *len -= 2;  in ptp_print_port_id()
638 ptp_print_mgmt_msg(netdissect_options *ndo, const u_char *bp, u_int *len)  in ptp_print_mgmt_msg()  argument
640     ptp_print_port_id(ndo, bp, len);  in ptp_print_mgmt_msg()
641     print_field(ndo, ", start boundary hops ", PTP_UCHAR_LEN, bp, len, PTP_FALSE);  in ptp_print_mgmt_msg()
642     print_field(ndo, ", boundary hops ", PTP_UCHAR_LEN, bp, len, PTP_FALSE);  in ptp_print_mgmt_msg()
643     print_field(ndo, ", flags ", PTP_UCHAR_LEN, bp, len, PTP_TRUE);  in ptp_print_mgmt_msg()
644     print_field(ndo, ", reserved ", PTP_UCHAR_LEN, bp, len, PTP_TRUE);  in ptp_print_mgmt_msg()