*out_next_index = vlib_node_add_next (vm, prev_node->index, node->index);
}
+static inline uword
+ipsec_udp_registration_key (u16 port, u8 is_ip4)
+{
+ uword key = (is_ip4) ? AF_IP4 : AF_IP6;
+
+ key |= (uword) (port << 16);
+ return key;
+}
+
void
-ipsec_unregister_udp_port (u16 port)
+ipsec_unregister_udp_port (u16 port, u8 is_ip4)
{
ipsec_main_t *im = &ipsec_main;
u32 n_regs;
- uword *p;
+ uword *p, key;
- p = hash_get (im->udp_port_registrations, port);
+ key = ipsec_udp_registration_key (port, is_ip4);
+ p = hash_get (im->udp_port_registrations, key);
ASSERT (p);
if (0 == --n_regs)
{
- udp_unregister_dst_port (vlib_get_main (), port, 1);
- hash_unset (im->udp_port_registrations, port);
+ udp_unregister_dst_port (vlib_get_main (), port, is_ip4);
+ hash_unset (im->udp_port_registrations, key);
}
else
{
- hash_unset (im->udp_port_registrations, port);
- hash_set (im->udp_port_registrations, port, n_regs);
+ hash_unset (im->udp_port_registrations, key);
+ hash_set (im->udp_port_registrations, key, n_regs);
}
}
void
-ipsec_register_udp_port (u16 port)
+ipsec_register_udp_port (u16 port, u8 is_ip4)
{
ipsec_main_t *im = &ipsec_main;
- u32 n_regs;
- uword *p;
+ u32 n_regs, node_index;
+ uword *p, key;
- p = hash_get (im->udp_port_registrations, port);
+ key = ipsec_udp_registration_key (port, is_ip4);
+ node_index =
+ (is_ip4) ? ipsec4_tun_input_node.index : ipsec6_tun_input_node.index;
+ p = hash_get (im->udp_port_registrations, key);
n_regs = (p ? p[0] : 0);
if (0 == n_regs++)
- udp_register_dst_port (vlib_get_main (), port,
- ipsec4_tun_input_node.index, 1);
+ udp_register_dst_port (vlib_get_main (), port, node_index, is_ip4);
- hash_unset (im->udp_port_registrations, port);
- hash_set (im->udp_port_registrations, port, n_regs);
+ hash_unset (im->udp_port_registrations, key);
+ hash_set (im->udp_port_registrations, key, n_regs);
}
u32
const char *esp6_decrypt_node_name, const char *esp6_decrypt_tun_node_name,
const char *esp_mpls_encrypt_node_tun_name,
check_support_cb_t esp_check_support_cb,
- add_del_sa_sess_cb_t esp_add_del_sa_sess_cb,
- enable_disable_cb_t enable_disable_cb)
+ add_del_sa_sess_cb_t esp_add_del_sa_sess_cb)
{
ipsec_esp_backend_t *b;
b->check_support_cb = esp_check_support_cb;
b->add_del_sa_sess_cb = esp_add_del_sa_sess_cb;
- b->enable_disable_cb = enable_disable_cb;
return b - im->esp_backends;
}
if (pool_is_free_index (im->esp_backends, backend_idx))
return VNET_API_ERROR_INVALID_VALUE;
- /* disable current backend */
- if (im->esp_current_backend != ~0)
- {
- ipsec_esp_backend_t *cb = pool_elt_at_index (im->esp_backends,
- im->esp_current_backend);
- if (cb->enable_disable_cb)
- {
- if ((cb->enable_disable_cb) (0) != 0)
- return -1;
- }
- }
-
ipsec_esp_backend_t *b = pool_elt_at_index (im->esp_backends, backend_idx);
im->esp_current_backend = backend_idx;
im->esp4_encrypt_node_index = b->esp4_encrypt_node_index;
im->esp6_encrypt_tun_node_index = b->esp6_encrypt_tun_node_index;
im->esp_mpls_encrypt_tun_node_index = b->esp_mpls_encrypt_tun_node_index;
- if (b->enable_disable_cb)
- {
- if ((b->enable_disable_cb) (1) != 0)
- return -1;
- }
return 0;
}
ipsec_main_t *im = &ipsec_main;
ipsec_sa_t *sa;
- vnet_crypto_request_async_mode (is_enabled);
-
im->async_mode = is_enabled;
/* change SA crypto op data */
pool_foreach (sa, ipsec_sa_pool)
- {
- sa->crypto_op_data =
- (is_enabled ? sa->async_op_data.data : sa->sync_op_data.data);
- }
+ ipsec_sa_set_async_mode (sa, is_enabled);
}
static void
vm, im, "crypto engine backend", "esp4-encrypt", "esp4-encrypt-tun",
"esp4-decrypt", "esp4-decrypt-tun", "esp6-encrypt", "esp6-encrypt-tun",
"esp6-decrypt", "esp6-decrypt-tun", "esp-mpls-encrypt-tun",
- ipsec_check_esp_support, NULL, crypto_dispatch_enable_disable);
+ ipsec_check_esp_support, NULL);
im->esp_default_backend = idx;
rv = ipsec_select_esp_backend (im, idx);
if ((error = vlib_call_init_function (vm, ipsec_cli_init)))
return error;
- im->ipv4_fp_spd_is_enabled = 0;
- im->ipv6_fp_spd_is_enabled = 0;
-
- im->fp_lookup_hash_buckets = IPSEC_FP_HASH_LOOKUP_HASH_BUCKETS;
-
vec_validate (im->crypto_algs, IPSEC_CRYPTO_N_ALG - 1);
a = im->crypto_algs + IPSEC_CRYPTO_ALG_NONE;
a->block_align = 1;
a->icv_size = 16;
+ a = im->crypto_algs + IPSEC_CRYPTO_ALG_CHACHA20_POLY1305;
+ a->enc_op_id = VNET_CRYPTO_OP_CHACHA20_POLY1305_ENC;
+ a->dec_op_id = VNET_CRYPTO_OP_CHACHA20_POLY1305_DEC;
+ a->alg = VNET_CRYPTO_ALG_CHACHA20_POLY1305;
+ a->iv_size = 8;
+ a->icv_size = 16;
+
vec_validate (im->integ_algs, IPSEC_INTEG_N_ALG - 1);
ipsec_main_integ_alg_t *i;
vec_validate_init_empty_aligned (im->next_header_registrations, 255, ~0,
CLIB_CACHE_LINE_BYTES);
+ im->fp_spd_ipv4_out_is_enabled = 0;
+ im->fp_spd_ipv6_out_is_enabled = 0;
+ im->fp_spd_ipv4_in_is_enabled = 0;
+ im->fp_spd_ipv6_in_is_enabled = 0;
+
+ im->fp_lookup_hash_buckets = IPSEC_FP_HASH_LOOKUP_HASH_BUCKETS;
+
return 0;
}
u32 ipsec4_out_spd_hash_num_buckets;
u32 ipsec4_in_spd_hash_num_buckets;
u32 ipsec_spd_fp_num_buckets;
+ bool fp_spd_ip4_enabled = false;
+ bool fp_spd_ip6_enabled = false;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "ipv6-outbound-spd-fast-path on"))
{
- im->ipv6_fp_spd_is_enabled = 1;
+ im->fp_spd_ipv6_out_is_enabled = 1;
+ fp_spd_ip6_enabled = true;
}
else if (unformat (input, "ipv6-outbound-spd-fast-path off"))
- im->ipv6_fp_spd_is_enabled = 0;
+ im->fp_spd_ipv6_out_is_enabled = 0;
else if (unformat (input, "ipv4-outbound-spd-fast-path on"))
{
- im->ipv4_fp_spd_is_enabled = 1;
+ im->fp_spd_ipv4_out_is_enabled = 1;
im->output_flow_cache_flag = 0;
+ fp_spd_ip4_enabled = true;
}
else if (unformat (input, "ipv4-outbound-spd-fast-path off"))
- im->ipv4_fp_spd_is_enabled = 0;
+ im->fp_spd_ipv4_out_is_enabled = 0;
+ else if (unformat (input, "ipv6-inbound-spd-fast-path on"))
+ {
+ im->fp_spd_ipv6_in_is_enabled = 1;
+ fp_spd_ip6_enabled = true;
+ }
+ else if (unformat (input, "ipv6-inbound-spd-fast-path off"))
+ im->fp_spd_ipv6_in_is_enabled = 0;
+ else if (unformat (input, "ipv4-inbound-spd-fast-path on"))
+ {
+ im->fp_spd_ipv4_in_is_enabled = 1;
+ im->input_flow_cache_flag = 0;
+ fp_spd_ip4_enabled = true;
+ }
+ else if (unformat (input, "ipv4-inbound-spd-fast-path off"))
+ im->fp_spd_ipv4_in_is_enabled = 0;
else if (unformat (input, "spd-fast-path-num-buckets %d",
&ipsec_spd_fp_num_buckets))
{
<< max_log2 (ipsec_spd_fp_num_buckets);
}
else if (unformat (input, "ipv4-outbound-spd-flow-cache on"))
- im->output_flow_cache_flag = im->ipv4_fp_spd_is_enabled ? 0 : 1;
+ im->output_flow_cache_flag = im->fp_spd_ipv4_out_is_enabled ? 0 : 1;
else if (unformat (input, "ipv4-outbound-spd-flow-cache off"))
im->output_flow_cache_flag = 0;
else if (unformat (input, "ipv4-outbound-spd-hash-buckets %d",
1ULL << max_log2 (ipsec4_out_spd_hash_num_buckets);
}
else if (unformat (input, "ipv4-inbound-spd-flow-cache on"))
- im->input_flow_cache_flag = 1;
+ im->input_flow_cache_flag = im->fp_spd_ipv4_in_is_enabled ? 0 : 1;
else if (unformat (input, "ipv4-inbound-spd-flow-cache off"))
im->input_flow_cache_flag = 0;
else if (unformat (input, "ipv4-inbound-spd-hash-buckets %d",
im->ipsec4_in_spd_hash_num_buckets);
}
+ if (fp_spd_ip4_enabled)
+ pool_alloc_aligned (im->fp_ip4_lookup_hashes_pool,
+ IPSEC_FP_IP4_HASHES_POOL_SIZE, CLIB_CACHE_LINE_BYTES);
+
+ if (fp_spd_ip6_enabled)
+ pool_alloc_aligned (im->fp_ip6_lookup_hashes_pool,
+ IPSEC_FP_IP6_HASHES_POOL_SIZE, CLIB_CACHE_LINE_BYTES);
+
return 0;
}
Code Review / vpp.git / blobdiff