diff options
Diffstat (limited to 'print-udp.c')
| -rw-r--r-- | print-udp.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/print-udp.c b/print-udp.c index 1c049418..1db9bed9 100644 --- a/print-udp.c +++ b/print-udp.c @@ -118,9 +118,7 @@ vat_print(netdissect_options *ndo, const u_char *hdr, u_int length) ND_PRINT("udp/vat, length %u < 8", length); return; } - ND_TCHECK_4(&((const u_int *)hdr)[0]); i0 = GET_BE_U_4(&((const u_int *)hdr)[0]); - ND_TCHECK_4(&((const u_int *)hdr)[1]); i1 = GET_BE_U_4(&((const u_int *)hdr)[1]); ND_PRINT("udp/vat %u c%u %u%s", length - 8, @@ -152,9 +150,7 @@ rtp_print(netdissect_options *ndo, const u_char *hdr, u_int len) ND_PRINT("udp/rtp, length %u < 8", len); return; } - ND_TCHECK_4(&((const u_int *)hdr)[0]); i0 = GET_BE_U_4(&((const u_int *)hdr)[0]); - ND_TCHECK_4(&((const u_int *)hdr)[1]); i1 = GET_BE_U_4(&((const u_int *)hdr)[1]); dlen = len - 8; ip += 2; @@ -191,12 +187,10 @@ rtp_print(netdissect_options *ndo, const u_char *hdr, u_int len) i0 & 0xffff, i1); if (ndo->ndo_vflag) { - ND_TCHECK_4(&((const u_int *)hdr)[2]); ND_PRINT(" %u", GET_BE_U_4(&((const u_int *)hdr)[2])); if (hasopt) { u_int i2, optlen; do { - ND_TCHECK_4(ip); i2 = GET_BE_U_4(ip); optlen = (i2 >> 16) & 0xff; if (optlen == 0 || optlen > len) { @@ -209,7 +203,6 @@ rtp_print(netdissect_options *ndo, const u_char *hdr, u_int len) } if (hasext) { u_int i2, extlen; - ND_TCHECK_4(ip); i2 = GET_BE_U_4(ip); extlen = (i2 & 0xffff) + 1; if (extlen > len) { @@ -218,14 +211,9 @@ rtp_print(netdissect_options *ndo, const u_char *hdr, u_int len) } ip += extlen; } - ND_TCHECK_4(ip); if (contype == 0x1f) /*XXX H.261 */ ND_PRINT(" 0x%04x", GET_BE_U_4(ip) >> 16); } - return; - -trunc: - nd_print_trunc(ndo); } static const u_char * @@ -459,7 +447,6 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length, case PT_RPC: rp = (const struct sunrpc_msg *)cp; - ND_TCHECK_4(rp->rm_direction); direction = (enum sunrpc_msg_type) GET_BE_U_4(rp->rm_direction); if (direction == SUNRPC_CALL) sunrpc_print(ndo, (const u_char *)rp, length, @@ -577,7 +564,6 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length, * TCP does, and we do so for UDP-over-IPv6. */ if (IP_V(ip) == 4 && (ndo->ndo_vflag > 1)) { - ND_TCHECK_2(up->uh_sum); udp_sum = GET_BE_U_2(up->uh_sum); if (udp_sum == 0) { ND_PRINT("[no cksum] "); @@ -596,7 +582,6 @@ udp_print(netdissect_options *ndo, const u_char *bp, u_int length, /* for IPv6, UDP checksum is mandatory */ if (ND_TTEST_LEN(cp, length)) { sum = udp6_cksum(ndo, ip6, up, length + sizeof(struct udphdr)); - ND_TCHECK_2(up->uh_sum); udp_sum = GET_BE_U_2(up->uh_sum); if (sum != 0) { |