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IP ttl check in ip4-input missing for single packet path.

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Change-Id: Idc17b2f8794d37cd3242a97395ab56bd633ca575
Signed-off-by: Ole Troan <ot@cisco.com>
This commit is contained in:
Ole Troan
2018-09-28 14:27:24 +02:00
committed by Neale Ranns
parent 6a5bc5173a
commit 639f573dca
1 changed files with 3 additions and 0 deletions
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3
src/vnet/ip/ip4_input.h
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@ -290,6 +290,9 @@ ip4_input_check_x1 (vlib_main_t * vm,
check_ver_opt_csum (ip0, &error0, verify_checksum);
if (PREDICT_FALSE (ip0->ttl < 1))
error0 = IP4_ERROR_TIME_EXPIRED;
/* Drop fragmentation offset 1 packets. */
error0 = ip4_get_fragment_offset (ip0) == 1 ?
IP4_ERROR_FRAGMENT_OFFSET_ONE : error0;