diff options
Diffstat (limited to 'vnet/vnet/ip/ip4_input.c')
| -rw-r--r-- | vnet/vnet/ip/ip4_input.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/vnet/vnet/ip/ip4_input.c b/vnet/vnet/ip/ip4_input.c index 5b2b42de..c5281c4e 100644 --- a/vnet/vnet/ip/ip4_input.c +++ b/vnet/vnet/ip/ip4_input.c @@ -194,9 +194,9 @@ ip4_input_inline (vlib_main_t * vm, error0 = ip4_get_fragment_offset (ip0) == 1 ? IP4_ERROR_FRAGMENT_OFFSET_ONE : error0; error1 = ip4_get_fragment_offset (ip1) == 1 ? IP4_ERROR_FRAGMENT_OFFSET_ONE : error1; - /* TTL <= 1? Drop it. */ - error0 = (ip0->ttl <= 1 && cast0 == VNET_UNICAST) ? IP4_ERROR_TIME_EXPIRED : error0; - error1 = (ip1->ttl <= 1 && cast1 == VNET_UNICAST) ? IP4_ERROR_TIME_EXPIRED : error1; + /* TTL < 1? Drop it. */ + error0 = (ip0->ttl < 1 && cast0 == VNET_UNICAST) ? IP4_ERROR_TIME_EXPIRED : error0; + error1 = (ip1->ttl < 1 && cast1 == VNET_UNICAST) ? IP4_ERROR_TIME_EXPIRED : error1; /* Verify lengths. */ ip_len0 = clib_net_to_host_u16 (ip0->length); @@ -293,8 +293,8 @@ ip4_input_inline (vlib_main_t * vm, /* Drop fragmentation offset 1 packets. */ error0 = ip4_get_fragment_offset (ip0) == 1 ? IP4_ERROR_FRAGMENT_OFFSET_ONE : error0; - /* TTL <= 1? Drop it. */ - error0 = (ip0->ttl <= 1 && cast0 == VNET_UNICAST) ? IP4_ERROR_TIME_EXPIRED : error0; + /* TTL < 1? Drop it. */ + error0 = (ip0->ttl < 1 && cast0 == VNET_UNICAST) ? IP4_ERROR_TIME_EXPIRED : error0; /* Verify lengths. */ ip_len0 = clib_net_to_host_u16 (ip0->length); |