X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/b638c78b40951d394e14dea3608f87a1cff9786f..d7b497cac78b6e22a66a6bae9bdec60a8044f67a:/print-igrp.c diff --git a/print-igrp.c b/print-igrp.c index 62060c2c..6cd4f69e 100644 --- a/print-igrp.c +++ b/print-igrp.c @@ -21,11 +21,13 @@ * Initial contribution from Francis Dupont (francis.dupont@inria.fr) */ +/* \summary: Interior Gateway Routing Protocol (IGRP) printer */ + #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include +#include #include "netdissect.h" #include "extract.h" @@ -80,12 +82,12 @@ igrp_entry_print(netdissect_options *ndo, register const struct igrprte *igr, ND_PRINT((ndo, " %d.%d.%d.0", igr->igr_net[0], igr->igr_net[1], igr->igr_net[2])); - delay = EXTRACT_24BITS(igr->igr_dly); - bandwidth = EXTRACT_24BITS(igr->igr_bw); + delay = EXTRACT_BE_U_3(igr->igr_dly); + bandwidth = EXTRACT_BE_U_3(igr->igr_bw); metric = bandwidth + delay; if (metric > 0xffffff) metric = 0xffffff; - mtu = EXTRACT_16BITS(igr->igr_mtu); + mtu = EXTRACT_BE_U_2(igr->igr_mtu); ND_PRINT((ndo, " d=%d b=%d r=%d l=%d M=%d mtu=%d in %d hops", 10 * delay, bandwidth == 0 ? 0 : 10000000 / bandwidth, @@ -112,15 +114,15 @@ igrp_print(netdissect_options *ndo, register const u_char *bp, u_int length) /* Header */ ND_TCHECK(*hdr); - nint = EXTRACT_16BITS(&hdr->ig_ni); - nsys = EXTRACT_16BITS(&hdr->ig_ns); - next = EXTRACT_16BITS(&hdr->ig_nx); + nint = EXTRACT_BE_U_2(&hdr->ig_ni); + nsys = EXTRACT_BE_U_2(&hdr->ig_ns); + next = EXTRACT_BE_U_2(&hdr->ig_nx); ND_PRINT((ndo, " %s V%d edit=%d AS=%d (%d/%d/%d)", tok2str(op2str, "op-#%d", IGRP_OP(hdr->ig_vop)), IGRP_V(hdr->ig_vop), hdr->ig_ed, - EXTRACT_16BITS(&hdr->ig_as), + EXTRACT_BE_U_2(&hdr->ig_as), nint, nsys, next));