diff options
Diffstat (limited to 'src/vnet/crypto/crypto.c')
| -rw-r--r-- | src/vnet/crypto/crypto.c | 55 |
1 files changed, 47 insertions, 8 deletions
diff --git a/src/vnet/crypto/crypto.c b/src/vnet/crypto/crypto.c index a6f45be053f..ceedc93bbaf 100644 --- a/src/vnet/crypto/crypto.c +++ b/src/vnet/crypto/crypto.c @@ -51,9 +51,38 @@ vnet_crypto_register_engine (vlib_main_t * vm, char *name, int prio, p->desc = desc; p->priority = prio; + hash_set_mem (cm->engine_index_by_name, p->name, p - cm->engines); + return p - cm->engines; } +int +vnet_crypto_set_handler (char *ops_handler_name, char *engine) +{ + uword *p; + vnet_crypto_main_t *cm = &crypto_main; + vnet_crypto_op_type_t ot; + vnet_crypto_op_type_data_t *otd; + vnet_crypto_engine_t *ce; + + p = hash_get_mem (cm->ops_handler_index_by_name, ops_handler_name); + if (!p) + return -1; + + ot = p[0]; + otd = cm->opt_data + ot; + + p = hash_get_mem (cm->engine_index_by_name, engine); + if (!p) + return -1; + + ce = cm->engines + p[0]; + otd->active_engine_index = p[0]; + cm->ops_handlers[ot] = ce->ops_handlers[ot]; + + return 0; +} + vlib_error_t * vnet_crypto_register_ops_handler (vlib_main_t * vm, u32 engine_index, vnet_crypto_op_type_t opt, @@ -87,9 +116,13 @@ vnet_crypto_init (vlib_main_t * vm) { vnet_crypto_main_t *cm = &crypto_main; vlib_thread_main_t *tm = vlib_get_thread_main (); - const char *enc = "encrypt"; - const char *dec = "decrypt"; - const char *hmac = "hmac"; +#define CRYPTO_ENC_STR "encrypt" +#define CRYPTO_DEC_STR "decrypt" +#define CRYPTO_HMAC_STR "hmac" + + cm->engine_index_by_name = hash_create_string ( /* size */ 0, + sizeof (uword)); + cm->ops_handler_index_by_name = hash_create_string (0, sizeof (uword)); vec_validate_aligned (cm->threads, tm->n_vlib_mains, CLIB_CACHE_LINE_BYTES); vec_validate (cm->algs, VNET_CRYPTO_N_ALGS); @@ -98,18 +131,24 @@ vnet_crypto_init (vlib_main_t * vm) cm->algs[VNET_CRYPTO_ALG_##n].name = s; \ cm->opt_data[VNET_CRYPTO_OP_##n##_ENC].alg = VNET_CRYPTO_ALG_##n; \ cm->opt_data[VNET_CRYPTO_OP_##n##_DEC].alg = VNET_CRYPTO_ALG_##n; \ - cm->opt_data[VNET_CRYPTO_OP_##n##_ENC].desc = enc; \ - cm->opt_data[VNET_CRYPTO_OP_##n##_DEC].desc = dec; \ + cm->opt_data[VNET_CRYPTO_OP_##n##_ENC].desc = CRYPTO_ENC_STR; \ + cm->opt_data[VNET_CRYPTO_OP_##n##_DEC].desc = CRYPTO_DEC_STR; \ cm->opt_data[VNET_CRYPTO_OP_##n##_ENC].active_engine_index = ~0; \ - cm->opt_data[VNET_CRYPTO_OP_##n##_DEC].active_engine_index = ~0; + cm->opt_data[VNET_CRYPTO_OP_##n##_DEC].active_engine_index = ~0; \ + hash_set_mem (cm->ops_handler_index_by_name, CRYPTO_ENC_STR "-" s, \ + VNET_CRYPTO_OP_##n##_ENC); \ + hash_set_mem (cm->ops_handler_index_by_name, CRYPTO_DEC_STR "-" s, \ + VNET_CRYPTO_OP_##n##_DEC); foreach_crypto_alg; #undef _ #define _(n, s) \ cm->algs[VNET_CRYPTO_ALG_##n].name = s; \ cm->opt_data[VNET_CRYPTO_OP_##n##_HMAC].alg = VNET_CRYPTO_ALG_##n; \ - cm->opt_data[VNET_CRYPTO_OP_##n##_HMAC].desc = hmac; \ - cm->opt_data[VNET_CRYPTO_OP_##n##_HMAC].active_engine_index = ~0; + cm->opt_data[VNET_CRYPTO_OP_##n##_HMAC].desc = CRYPTO_HMAC_STR; \ + cm->opt_data[VNET_CRYPTO_OP_##n##_HMAC].active_engine_index = ~0; \ + hash_set_mem (cm->ops_handler_index_by_name, CRYPTO_HMAC_STR "-" s, \ + VNET_CRYPTO_OP_##n##_HMAC); foreach_hmac_alg; #undef _ |