ipsec: Changes to make ipsec encoder/decoders reusable by the plugins
Type: fix
Signed-off-by: Prashant Maheshwari <pmahesh2@cisco.com>
Change-Id: I81b937fc8cfec36f8fb5de711ffbb02f23f3664e
Signed-off-by: Prashant Maheshwari <pmahesh2@cisco.com>
diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index 6784f0b..893eee4 100644
--- 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 @@
/* *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)
{