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ip: fix ip zero checksum verification
[vpp.git]
/
src
/
vnet
/
ip
/
ip4_forward.c
diff --git
a/src/vnet/ip/ip4_forward.c
b/src/vnet/ip/ip4_forward.c
index
595a0a1
..
3bf3053
100644
(file)
--- a/
src/vnet/ip/ip4_forward.c
+++ b/
src/vnet/ip/ip4_forward.c
@@
-2063,7
+2063,7
@@
ip4_ttl_inc (vlib_buffer_t * b, ip4_header_t * ip)
ttl += 1;
ip->ttl = ttl;
ttl += 1;
ip->ttl = ttl;
- ASSERT (ip
->checksum == ip4_header_checksum
(ip));
+ ASSERT (ip
4_header_checksum_is_valid
(ip));
}
/* Decrement TTL & update checksum.
}
/* Decrement TTL & update checksum.
@@
-2104,7
+2104,7
@@
ip4_ttl_and_checksum_check (vlib_buffer_t * b, ip4_header_t * ip, u16 * next,
}
/* Verify checksum. */
}
/* Verify checksum. */
- ASSERT (
(ip->checksum == ip4_header_checksum (ip)
) ||
+ ASSERT (
ip4_header_checksum_is_valid (ip
) ||
(b->flags & VNET_BUFFER_F_OFFLOAD_IP_CKSUM));
}
(b->flags & VNET_BUFFER_F_OFFLOAD_IP_CKSUM));
}