ipsec: Changes to make ipsec encoder/decoders reusable by the plugins

[vpp.git] / src / vnet / ipsec / ipsec_api.c

diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index 6784f0b..893eee4 100644 (file)
--- a/src/vnet/ipsec/ipsec_api.c
+++ b/src/vnet/ipsec/ipsec_api.c
@@ -24,6 +24,7 @@
 #include <vnet/api_errno.h>
 #include <vnet/ip/ip.h>
 #include <vnet/ip/ip_types_api.h>
+#include <vnet/ipsec/ipsec_types_api.h>
 #include <vnet/fib/fib.h>
 #include <vnet/ipip/ipip.h>
 
@@ -321,153 +322,6 @@ out:
   /* *INDENT-ON* */
 }
 
-static int
-ipsec_proto_decode (vl_api_ipsec_proto_t in, ipsec_protocol_t * out)
-{
-  in = clib_net_to_host_u32 (in);
-
-  switch (in)
-    {
-    case IPSEC_API_PROTO_ESP:
-      *out = IPSEC_PROTOCOL_ESP;
-      return (0);
-    case IPSEC_API_PROTO_AH:
-      *out = IPSEC_PROTOCOL_AH;
-      return (0);
-    }
-  return (VNET_API_ERROR_INVALID_PROTOCOL);
-}
-
-static vl_api_ipsec_proto_t
-ipsec_proto_encode (ipsec_protocol_t p)
-{
-  switch (p)
-    {
-    case IPSEC_PROTOCOL_ESP:
-      return clib_host_to_net_u32 (IPSEC_API_PROTO_ESP);
-    case IPSEC_PROTOCOL_AH:
-      return clib_host_to_net_u32 (IPSEC_API_PROTO_AH);
-    }
-  return (VNET_API_ERROR_UNIMPLEMENTED);
-}
-
-static int
-ipsec_crypto_algo_decode (vl_api_ipsec_crypto_alg_t in,
-                         ipsec_crypto_alg_t * out)
-{
-  in = clib_net_to_host_u32 (in);
-
-  switch (in)
-    {
-#define _(v,f,s) case IPSEC_API_CRYPTO_ALG_##f: \
-      *out = IPSEC_CRYPTO_ALG_##f;              \
-      return (0);
-      foreach_ipsec_crypto_alg
-#undef _
-    }
-  return (VNET_API_ERROR_INVALID_ALGORITHM);
-}
-
-static vl_api_ipsec_crypto_alg_t
-ipsec_crypto_algo_encode (ipsec_crypto_alg_t c)
-{
-  switch (c)
-    {
-#define _(v,f,s) case IPSEC_CRYPTO_ALG_##f:                     \
-      return clib_host_to_net_u32(IPSEC_API_CRYPTO_ALG_##f);
-      foreach_ipsec_crypto_alg
-#undef _
-    case IPSEC_CRYPTO_N_ALG:
-      break;
-    }
-  ASSERT (0);
-  return (VNET_API_ERROR_UNIMPLEMENTED);
-}
-
-static int
-ipsec_integ_algo_decode (vl_api_ipsec_integ_alg_t in, ipsec_integ_alg_t * out)
-{
-  in = clib_net_to_host_u32 (in);
-
-  switch (in)
-    {
-#define _(v,f,s) case IPSEC_API_INTEG_ALG_##f:  \
-      *out = IPSEC_INTEG_ALG_##f;               \
-      return (0);
-      foreach_ipsec_integ_alg
-#undef _
-    }
-  return (VNET_API_ERROR_INVALID_ALGORITHM);
-}
-
-static vl_api_ipsec_integ_alg_t
-ipsec_integ_algo_encode (ipsec_integ_alg_t i)
-{
-  switch (i)
-    {
-#define _(v,f,s) case IPSEC_INTEG_ALG_##f:                      \
-      return (clib_host_to_net_u32(IPSEC_API_INTEG_ALG_##f));
-      foreach_ipsec_integ_alg
-#undef _
-    case IPSEC_INTEG_N_ALG:
-      break;
-    }
-  ASSERT (0);
-  return (VNET_API_ERROR_UNIMPLEMENTED);
-}
-
-static void
-ipsec_key_decode (const vl_api_key_t * key, ipsec_key_t * out)
-{
-  ipsec_mk_key (out, key->data, key->length);
-}
-
-static void
-ipsec_key_encode (const ipsec_key_t * in, vl_api_key_t * out)
-{
-  out->length = in->len;
-  clib_memcpy (out->data, in->data, out->length);
-}
-
-static ipsec_sa_flags_t
-ipsec_sa_flags_decode (vl_api_ipsec_sad_flags_t in)
-{
-  ipsec_sa_flags_t flags = IPSEC_SA_FLAG_NONE;
-  in = clib_net_to_host_u32 (in);
-
-  if (in & IPSEC_API_SAD_FLAG_USE_ESN)
-    flags |= IPSEC_SA_FLAG_USE_ESN;
-  if (in & IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY)
-    flags |= IPSEC_SA_FLAG_USE_ANTI_REPLAY;
-  if (in & IPSEC_API_SAD_FLAG_IS_TUNNEL)
-    flags |= IPSEC_SA_FLAG_IS_TUNNEL;
-  if (in & IPSEC_API_SAD_FLAG_IS_TUNNEL_V6)
-    flags |= IPSEC_SA_FLAG_IS_TUNNEL_V6;
-  if (in & IPSEC_API_SAD_FLAG_UDP_ENCAP)
-    flags |= IPSEC_SA_FLAG_UDP_ENCAP;
-
-  return (flags);
-}
-
-static vl_api_ipsec_sad_flags_t
-ipsec_sad_flags_encode (const ipsec_sa_t * sa)
-{
-  vl_api_ipsec_sad_flags_t flags = IPSEC_API_SAD_FLAG_NONE;
-
-  if (ipsec_sa_is_set_USE_ESN (sa))
-    flags |= IPSEC_API_SAD_FLAG_USE_ESN;
-  if (ipsec_sa_is_set_USE_ANTI_REPLAY (sa))
-    flags |= IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY;
-  if (ipsec_sa_is_set_IS_TUNNEL (sa))
-    flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL;
-  if (ipsec_sa_is_set_IS_TUNNEL_V6 (sa))
-    flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL_V6;
-  if (ipsec_sa_is_set_UDP_ENCAP (sa))
-    flags |= IPSEC_API_SAD_FLAG_UDP_ENCAP;
-
-  return clib_host_to_net_u32 (flags);
-}
-
 static void vl_api_ipsec_sad_entry_add_del_t_handler
   (vl_api_ipsec_sad_entry_add_del_t * mp)
 {