u32 iv_size;
u16 orig_sz;
u8 trunc_size;
+ u16 rewrite_len;
struct rte_mbuf *mb0 = 0;
struct rte_crypto_op *op;
u16 res_idx;
if (sa0->is_tunnel)
{
+ rewrite_len = 0;
if (!is_ipv6 && !sa0->is_tunnel_ip6) /* ip4inip4 */
{
/* in tunnel mode send it back to FIB */
else /* transport mode */
{
priv->next = DPDK_CRYPTO_INPUT_NEXT_INTERFACE_OUTPUT;
- u16 rewrite_len = vnet_buffer (b0)->ip.save_rewrite_length;
+ rewrite_len = vnet_buffer (b0)->ip.save_rewrite_length;
u16 adv = sizeof (esp_header_t) + iv_size;
vlib_buffer_advance (b0, -adv - rewrite_len);
u8 *src = ((u8 *) ih0) - rewrite_len;
if (is_ipv6)
{
u16 len = b0->current_length - sizeof (ip6_header_t);
- oh6_0->ip6.payload_length = clib_host_to_net_u16 (len);
+ oh6_0->ip6.payload_length =
+ clib_host_to_net_u16 (len - rewrite_len);
}
else
{
- oh0->ip4.length = clib_host_to_net_u16 (b0->current_length);
+ oh0->ip4.length =
+ clib_host_to_net_u16 (b0->current_length - rewrite_len);
oh0->ip4.checksum = ip4_header_checksum (&oh0->ip4);
}