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Diffstat (limited to 'src/vnet/ipsec/esp_encrypt.c')
-rw-r--r--src/vnet/ipsec/esp_encrypt.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/vnet/ipsec/esp_encrypt.c b/src/vnet/ipsec/esp_encrypt.c
index d3a06dc8786..dd47053874c 100644
--- a/src/vnet/ipsec/esp_encrypt.c
+++ b/src/vnet/ipsec/esp_encrypt.c
@@ -18,6 +18,7 @@
#include <vnet/vnet.h>
#include <vnet/api_errno.h>
#include <vnet/ip/ip.h>
+#include <vnet/interface_output.h>
#include <vnet/crypto/crypto.h>
@@ -148,11 +149,9 @@ esp_update_ip4_hdr (ip4_header_t * ip4, u16 len, int is_transport, int is_udp)
if (is_transport)
{
u8 prot = is_udp ? IP_PROTOCOL_UDP : IP_PROTOCOL_IPSEC_ESP;
-
- sum = ip_csum_update (ip4->checksum, ip4->protocol,
- prot, ip4_header_t, protocol);
+ sum = ip_csum_update (ip4->checksum, ip4->protocol, prot, ip4_header_t,
+ protocol);
ip4->protocol = prot;
-
sum = ip_csum_update (sum, old_len, len, ip4_header_t, length);
}
else
@@ -663,6 +662,10 @@ esp_encrypt_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
CLIB_CACHE_LINE_BYTES, LOAD);
}
+ vnet_calc_checksums_inline (vm, b[0], b[0]->flags & VNET_BUFFER_F_IS_IP4,
+ b[0]->flags & VNET_BUFFER_F_IS_IP6);
+ vnet_calc_outer_checksums_inline (vm, b[0]);
+
if (is_tun)
{
/* we are on a ipsec tunnel's feature arc */