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Diffstat (limited to 'src/vnet/ip/ip4_format.c')
-rw-r--r--src/vnet/ip/ip4_format.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/vnet/ip/ip4_format.c b/src/vnet/ip/ip4_format.c
index 786a01d396b..c6639b20716 100644
--- a/src/vnet/ip/ip4_format.c
+++ b/src/vnet/ip/ip4_format.c
@@ -150,9 +150,10 @@ format_ip4_header (u8 * s, va_list * args)
/* Check and report invalid checksums. */
{
- u16 c = ip4_header_checksum (ip);
- if (c != ip->checksum)
- s = format (s, " (should be 0x%04x)", clib_net_to_host_u16 (c));
+ if (!ip4_header_checksum_is_valid (ip))
+ s =
+ format (s, " (should be 0x%04x)",
+ clib_net_to_host_u16 (ip4_header_checksum (ip)));
}
s = format (s, " dscp %U ecn %U",