* limitations under the License.
*/
-option version = "3.0.0";
+option version = "3.0.1";
+import "vnet/ipsec/ipsec_types.api";
+import "vnet/interface_types.api";
import "vnet/ip/ip_types.api";
+import "vnet/interface_types.api";
/** \brief IPsec: Add/delete Security Policy Database
@param client_index - opaque cookie to identify the sender
{
u32 client_index;
u32 context;
- u8 is_add;
+ bool is_add;
u32 spd_id;
};
u32 client_index;
u32 context;
- u8 is_add;
- u32 sw_if_index;
+ bool is_add;
+ vl_api_interface_index_t sw_if_index;
u32 spd_id;
};
{
u32 spd_id;
i32 priority;
- u8 is_outbound;
+ bool is_outbound;
u32 sa_id;
vl_api_ipsec_spd_action_t policy;
+ /* Which protocol?? */
u8 protocol;
// Selector
{
u32 client_index;
u32 context;
- u8 is_add;
+ bool is_add;
vl_api_ipsec_spd_entry_t entry;
};
u32 context;
u32 spd_id;
u32 npolicies;
-};
+};
/** \brief Dump ipsec policy database data
@param client_index - opaque cookie to identify the sender
vl_api_ipsec_spd_entry_t entry;
};
-/*
- * @brief Support cryptographic algorithms
- */
-enum ipsec_crypto_alg
-{
- IPSEC_API_CRYPTO_ALG_NONE = 0,
- IPSEC_API_CRYPTO_ALG_AES_CBC_128,
- IPSEC_API_CRYPTO_ALG_AES_CBC_192,
- IPSEC_API_CRYPTO_ALG_AES_CBC_256,
- IPSEC_API_CRYPTO_ALG_AES_CTR_128,
- IPSEC_API_CRYPTO_ALG_AES_CTR_192,
- IPSEC_API_CRYPTO_ALG_AES_CTR_256,
- IPSEC_API_CRYPTO_ALG_AES_GCM_128,
- IPSEC_API_CRYPTO_ALG_AES_GCM_192,
- IPSEC_API_CRYPTO_ALG_AES_GCM_256,
- IPSEC_API_CRYPTO_ALG_DES_CBC,
- IPSEC_API_CRYPTO_ALG_3DES_CBC,
-};
-
-/*
- * @brief Supported Integrity Algorithms
- */
-enum ipsec_integ_alg
-{
- IPSEC_API_INTEG_ALG_NONE = 0,
- /* RFC2403 */
- IPSEC_API_INTEG_ALG_MD5_96,
- /* RFC2404 */
- IPSEC_API_INTEG_ALG_SHA1_96,
- /* draft-ietf-ipsec-ciph-sha-256-00 */
- IPSEC_API_INTEG_ALG_SHA_256_96,
- /* RFC4868 */
- IPSEC_API_INTEG_ALG_SHA_256_128,
- /* RFC4868 */
- IPSEC_API_INTEG_ALG_SHA_384_192,
- /* RFC4868 */
- IPSEC_API_INTEG_ALG_SHA_512_256,
-};
-
-enum ipsec_sad_flags
-{
- IPSEC_API_SAD_FLAG_NONE = 0,
- /* Enable extended sequence numbers */
- IPSEC_API_SAD_FLAG_USE_EXTENDED_SEQ_NUM = 0x01,
- /* Enable Anti-replay */
- IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY = 0x02,
- /* IPsec tunnel mode if non-zero, else transport mode */
- IPSEC_API_SAD_FLAG_IS_TUNNEL = 0x04,
- /* IPsec tunnel mode is IPv6 if non-zero,
- * else IPv4 tunnel only valid if is_tunnel is non-zero */
- IPSEC_API_SAD_FLAG_IS_TUNNEL_V6 = 0x08,
- /* enable UDP encapsulation for NAT traversal */
- IPSEC_API_SAD_FLAG_UDP_ENCAP = 0x10,
-
- /* come-on Ole please fix this */
- IPSEC_API_SAD_COMBO_12 = 12,
- IPSEC_API_SAD_COMBO_18 = 18,
- IPSEC_API_SAD_COMBO_20 = 20,
-};
-
-enum ipsec_proto
-{
- IPSEC_API_PROTO_ESP,
- IPSEC_API_PROTO_AH,
-};
-
-typedef key
-{
- /* the length of the key */
- u8 length;
- /* The data for the key */
- u8 data[128];
-};
-
-/** \brief IPsec: Security Association Database entry
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - add SAD entry if non-zero, else delete
- @param sad_id - sad id
- @param spi - security parameter index
- @param protocol - 0 = AH, 1 = ESP
- @param crypto_algorithm - a supported crypto algorithm
- @param crypto_key - crypto keying material
- @param integrity_algorithm - one of the supported algorithms
- @param integrity_key - integrity keying material
- @param tunnel_src_address - IPsec tunnel source address IPv6 if is_tunnel_ipv6 is non-zero, else IPv4. Only valid if is_tunnel is non-zero
- @param tunnel_dst_address - IPsec tunnel destination address IPv6 if is_tunnel_ipv6 is non-zero, else IPv4. Only valid if is_tunnel is non-zero
- @param tx_table_id - the FIB id used for encapsulated packets
- */
-typedef ipsec_sad_entry
-{
- u32 sad_id;
-
- u32 spi;
-
- vl_api_ipsec_proto_t protocol;
-
- vl_api_ipsec_crypto_alg_t crypto_algorithm;
- vl_api_key_t crypto_key;
-
- vl_api_ipsec_integ_alg_t integrity_algorithm;
- vl_api_key_t integrity_key;
-
- vl_api_ipsec_sad_flags_t flags;
-
- vl_api_address_t tunnel_src;
- vl_api_address_t tunnel_dst;
- u32 tx_table_id;
-};
-
/** \brief IPsec: Add/delete Security Association Database entry
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
{
u32 client_index;
u32 context;
- u8 is_add;
+ bool is_add;
vl_api_ipsec_sad_entry_t entry;
};
define ipsec_sad_entry_add_del_reply
u32 stat_index;
};
-/** \brief IPsec: Update Security Association keys
+/** \brief Add or Update Protection for a tunnel with IPSEC
+
+ Tunnel protection directly associates an SA with all packets
+ ingress and egress on the tunnel. This could also be achieved by
+ assigning an SPD to the tunnel, but that would incur an unnessccary
+ SPD entry lookup.
+
+ For tunnels the ESP acts on the post-encapsulated packet. So if this
+ packet:
+ +---------+------+
+ | Payload | O-IP |
+ +---------+------+
+ where O-IP is the overlay IP addrees that was routed into the tunnel,
+ the resulting encapsulated packet will be:
+ +---------+------+------+
+ | Payload | O-IP | T-IP |
+ +---------+------+------+
+ where T-IP is the tunnel's src.dst IP addresses.
+ If the SAs used for protection are in transport mode then the ESP is
+ inserted before T-IP, i.e.:
+ +---------+------+-----+------+
+ | Payload | O-IP | ESP | T-IP |
+ +---------+------+-----+------+
+ If the SAs used for protection are in tunnel mode then another
+ encapsulation occurs, i.e.:
+ +---------+------+------+-----+------+
+ | Payload | O-IP | T-IP | ESP | C-IP |
+ +---------+------+------+-----+------+
+ where C-IP are the crypto endpoint IP addresses defined as the tunnel
+ endpoints in the SA.
+ The mode for the inbound and outbound SA must be the same.
+
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
+ @param sw_id_index - Tunnel interface to protect
+ @param nh - The peer/next-hop on the tunnel to which the traffic
+ should be protected. For a P2P interface set this to the
+ all 0s address.
+ @param sa_in - The ID [set] of inbound SAs
+ @param sa_out - The ID of outbound SA
+*/
+typedef ipsec_tunnel_protect
+{
+ vl_api_interface_index_t sw_if_index;
+ vl_api_address_t nh;
+ u32 sa_out;
+ u8 n_sa_in;
+ u32 sa_in[n_sa_in];
+};
- @param sa_id - sa id
+autoreply define ipsec_tunnel_protect_update
+{
+ u32 client_index;
+ u32 context;
- @param crypto_key - crypto keying material
- @param integrity_key - integrity keying material
-*/
+ vl_api_ipsec_tunnel_protect_t tunnel;
+};
-autoreply define ipsec_sa_set_key
+autoreply define ipsec_tunnel_protect_del
{
u32 client_index;
u32 context;
- u32 sa_id;
+ vl_api_interface_index_t sw_if_index;
+ vl_api_address_t nh;
+};
- vl_api_key_t crypto_key;
- vl_api_key_t integrity_key;
+/**
+ * @brief Dump all tunnel protections
+ */
+define ipsec_tunnel_protect_dump
+{
+ u32 client_index;
+ u32 context;
+ vl_api_interface_index_t sw_if_index;
+};
+
+define ipsec_tunnel_protect_details
+{
+ u32 context;
+ vl_api_ipsec_tunnel_protect_t tun;
};
/** \brief IPsec: Get SPD interfaces
define ipsec_spd_interface_details {
u32 context;
u32 spd_index;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
};
/** \brief Add or delete IPsec tunnel interface
+
+ !!DEPRECATED!!
+ use the tunnel protect APIs instead
+
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param is_add - add IPsec tunnel interface if nonzero, else delete
+ @param is_ip6 - tunnel v6 or v4
@param esn - enable extended sequence numbers if nonzero, else disable
@param anti_replay - enable anti replay check if nonzero, else disable
@param local_ip - local IP address
@param show_instance - instance to display for intf if renumber is set
@param udp_encap - enable UDP encapsulation for NAT traversal
@param tx_table_id - the FIB id used after packet encap
+ @param salt - for use with counter mode ciphers
*/
define ipsec_tunnel_if_add_del {
u32 client_index;
u32 context;
- u8 is_add;
- u8 esn;
- u8 anti_replay;
- u8 local_ip[4];
- u8 remote_ip[4];
+ bool is_add;
+ bool esn;
+ bool anti_replay;
+ vl_api_address_t local_ip;
+ vl_api_address_t remote_ip;
u32 local_spi;
u32 remote_spi;
u8 crypto_alg;
u8 local_integ_key[128];
u8 remote_integ_key_len;
u8 remote_integ_key[128];
- u8 renumber;
+ bool renumber;
u32 show_instance;
- u8 udp_encap;
+ bool udp_encap;
u32 tx_table_id;
+ u32 salt;
};
/** \brief Add/delete IPsec tunnel interface response
define ipsec_tunnel_if_add_del_reply {
u32 context;
i32 retval;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
};
/** \brief Dump IPsec security association
/** \brief IPsec security association database response
@param context - sender context which was passed in the request
- @param sa_id - SA ID, policy-based SAs >=0, tunnel interface SAs = 0
+ @param sa_id - SA ID, policy-based SAs >=0, tunnel interface SAs = 0
@param sw_if_index - sw_if_index of tunnel interface, policy-based SAs = ~0
@param spi - security parameter index
@param protocol - IPsec protocol (value from ipsec_protocol_t)
@param is_tunnel_ipv6 - If using tunnel mode, endpoints are IPv6
@param tunnel_src_addr - Tunnel source address if using tunnel mode
@param tunnel_dst_addr - Tunnel destination address is using tunnel mode
- @param salt - 4 byte salt
+ @param salt - 4 byte salt
@param seq - current sequence number for outbound
- @param seq_hi - high 32 bits of ESN for outbound
+ @param seq_hi - high 32 bits of ESN for outbound
@param last_seq - highest sequence number received inbound
@param last_seq_hi - high 32 bits of highest ESN received inbound
@param replay_window - bit map of seq nums received relative to last_seq if using anti-replay
u32 context;
vl_api_ipsec_sad_entry_t entry;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
u32 salt;
u64 seq_outbound;
u64 last_seq_inbound;
u64 total_data_size;
};
-/** \brief Set key on IPsec interface
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param sw_if_index - index of tunnel interface
- @param key_type - type of key being set
- @param alg - algorithm used with key
- @param key_len - length key in bytes
- @param key - key
-*/
-autoreply define ipsec_tunnel_if_set_key {
- u32 client_index;
- u32 context;
- u32 sw_if_index;
- u8 key_type;
- u8 alg;
- u8 key_len;
- u8 key[128];
-};
-
/** \brief Set new SA on IPsec interface
+
+ !! DEPRECATED !!
+
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - index of tunnel interface
autoreply define ipsec_tunnel_if_set_sa {
u32 client_index;
u32 context;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
u32 sa_id;
u8 is_outbound;
};
*/
define ipsec_backend_details {
u32 context;
- u8 name[128];
+ string name[128];
vl_api_ipsec_proto_t protocol;
u8 index;
- u8 active;
+ bool active;
};
/** \brief Select IPsec backend
* eval: (c-set-style "gnu")
* End:
*/
-
Code Review / vpp.git / blobdiff