X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/b8c56aa09228ee6c59af9bd2565bc66b69ac7943..c56f25c54b87b3edaced56578721c72d7ca9795d:/print-nsh.c diff --git a/print-nsh.c b/print-nsh.c index abd722d4..b0644823 100644 --- a/print-nsh.c +++ b/print-nsh.c @@ -68,18 +68,18 @@ nsh_print(netdissect_options *ndo, const u_char *bp, u_int len) ND_TCHECK2(*bp, NSH_BASE_HDR_LEN + NSH_SERVICE_PATH_HDR_LEN); - ver = (uint8_t)(*bp >> 6); - flags = *bp; + ver = (uint8_t)(EXTRACT_U_1(bp) >> 6); + flags = EXTRACT_U_1(bp); bp += 1; - length = *bp; + length = EXTRACT_U_1(bp); bp += 1; - md_type = *bp; + md_type = EXTRACT_U_1(bp); bp += 1; - next_protocol = *bp; + next_protocol = EXTRACT_U_1(bp); bp += 1; - service_path_id = EXTRACT_24BITS(bp); + service_path_id = EXTRACT_BE_U_3(bp); bp += 3; - service_index = *bp; + service_index = EXTRACT_U_1(bp); bp += 1; ND_PRINT((ndo, "NSH, ")); @@ -117,7 +117,7 @@ nsh_print(netdissect_options *ndo, const u_char *bp, u_int len) if (ndo->ndo_vflag > 2) { if (md_type == 0x01) { for (n = 0; n < length - 2; n++) { - ctx = EXTRACT_32BITS(bp); + ctx = EXTRACT_BE_U_4(bp); bp += NSH_HDR_WORD_SIZE; ND_PRINT((ndo, "\n Context[%02d]: 0x%08x", n, ctx)); } @@ -125,11 +125,11 @@ nsh_print(netdissect_options *ndo, const u_char *bp, u_int len) else if (md_type == 0x02) { n = 0; while (n < length - 2) { - tlv_class = EXTRACT_16BITS(bp); + tlv_class = EXTRACT_BE_U_2(bp); bp += 2; - tlv_type = *bp; + tlv_type = EXTRACT_U_1(bp); bp += 1; - tlv_len = *bp; + tlv_len = EXTRACT_U_1(bp); bp += 1; ND_PRINT((ndo, "\n TLV Class %d, Type %d, Len %d", @@ -143,7 +143,7 @@ nsh_print(netdissect_options *ndo, const u_char *bp, u_int len) } for (vn = 0; vn < tlv_len; vn++) { - ctx = EXTRACT_32BITS(bp); + ctx = EXTRACT_BE_U_4(bp); bp += NSH_HDR_WORD_SIZE; ND_PRINT((ndo, "\n Value[%02d]: 0x%08x", vn, ctx)); }