#ifndef included_vppcom_h
#define included_vppcom_h
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#endif /* __FreeBSD__ */
#include <netdb.h>
#include <errno.h>
-#include <sys/fcntl.h>
-#include <sys/poll.h>
+#include <fcntl.h>
+#include <poll.h>
#include <sys/epoll.h>
-/* *INDENT-OFF* */
+/* clang-format off */
+
#ifdef __cplusplus
extern "C"
{
#endif
-/* *INDENT-ON* */
/*
* VPPCOM Public API Definitions, Enums, and Data Structures
#define VPPCOM_ENV_APP_NAMESPACE_SECRET "VCL_APP_NAMESPACE_SECRET"
#define VPPCOM_ENV_APP_SCOPE_LOCAL "VCL_APP_SCOPE_LOCAL"
#define VPPCOM_ENV_APP_SCOPE_GLOBAL "VCL_APP_SCOPE_GLOBAL"
+#define VPPCOM_ENV_APP_USE_MQ_EVENTFD "VCL_APP_USE_MQ_EVENTFD"
#define VPPCOM_ENV_VPP_API_SOCKET "VCL_VPP_API_SOCKET"
#define VPPCOM_ENV_VPP_SAPI_SOCKET "VCL_VPP_SAPI_SOCKET"
-typedef enum
+typedef enum vppcom_proto_
{
VPPCOM_PROTO_TCP = 0,
VPPCOM_PROTO_UDP,
VPPCOM_PROTO_NONE,
VPPCOM_PROTO_TLS,
VPPCOM_PROTO_QUIC,
+ VPPCOM_PROTO_DTLS,
+ VPPCOM_PROTO_SRTP,
} vppcom_proto_t;
typedef enum
VPPCOM_IS_IP4,
} vppcom_is_ip4_t;
+typedef struct vppcom_endpt_tlv_t_
+{
+ uint32_t data_type;
+ uint32_t data_len;
+ uint8_t data[0];
+} vppcom_endpt_tlv_t;
+
typedef struct vppcom_endpt_t_
{
- uint8_t is_cut_thru;
- uint8_t is_ip4;
- uint8_t *ip;
- uint16_t port;
- uint64_t parent_handle;
+ uint8_t unused; /**< unused */
+ uint8_t is_ip4; /**< flag set if if ip is ipv4 */
+ uint8_t *ip; /**< pointer to ip address */
+ uint16_t port; /**< transport port */
+ uint64_t unused2; /**< unused */
+ uint32_t app_tlv_len; /**< length of app provided tlvs */
+ vppcom_endpt_tlv_t *app_tlvs; /**< array of app provided tlvs */
} vppcom_endpt_t;
+#define VCL_UDP_OPTS_BASE (VPPCOM_PROTO_UDP << 16)
+#define VCL_UDP_SEGMENT (VCL_UDP_OPTS_BASE + 0)
+
+/* By convention we'll use 127 for IP since we don't support IP as protocol */
+#define VCL_IP_OPTS_BASE (127 << 16)
+#define VCL_IP_PKTINFO (VCL_IP_OPTS_BASE + 1)
+
+#define VCL_EP_APP_TLV_LEN(tlv_) (sizeof (vppcom_endpt_tlv_t) + tlv->data_len)
+#define VCL_EP_APP_TLV_POS(ep_, tlv_) ((void *)ep_->app_tlvs - (void *)tlv_)
+#define VCL_EP_APP_TLV_LEN_LEFT(ep_, tlv_) \
+ (ep_->app_tlv_len - VCL_EP_APP_TLV_POS (ep_, tlv_))
+#define VCL_EP_NEXT_APP_TLV(ep_, tlv_) \
+ (VCL_EP_APP_TLV_LEN (tlv_) < VCL_EP_APP_TLV_POS (ep_, tlv_) ? ( \
+ (vppcom_endpt_tlv_t *)((uint8_t *)tlv_ + VCL_EP_APP_TLV_LEN (tlv_))) \
+ : 0)
+
typedef uint32_t vcl_session_handle_t;
+typedef struct vppcom_cert_key_pair_
+{
+ char *cert;
+ char *key;
+ uint32_t cert_len;
+ uint32_t key_len;
+} vppcom_cert_key_pair_t;
+
typedef enum
{
VPPCOM_OK = 0,
VPPCOM_EFAULT = -EFAULT,
VPPCOM_ENOMEM = -ENOMEM,
VPPCOM_EINVAL = -EINVAL,
+#ifdef __linux__
VPPCOM_EBADFD = -EBADFD,
+#else
+ VPPCOM_EBADFD = -EBADF,
+#endif /* __linux__ */
VPPCOM_EAFNOSUPPORT = -EAFNOSUPPORT,
VPPCOM_ECONNABORTED = -ECONNABORTED,
VPPCOM_ECONNRESET = -ECONNRESET,
VPPCOM_ENOTCONN = -ENOTCONN,
VPPCOM_ECONNREFUSED = -ECONNREFUSED,
VPPCOM_ETIMEDOUT = -ETIMEDOUT,
- VPPCOM_EEXIST = -EEXIST
+ VPPCOM_EEXIST = -EEXIST,
+ VPPCOM_ENOPROTOOPT = -ENOPROTOOPT,
+ VPPCOM_EPIPE = -EPIPE,
+ VPPCOM_ENOENT = -ENOENT,
+ VPPCOM_EADDRINUSE = -EADDRINUSE,
+ VPPCOM_ENOTSUP = -ENOTSUP
} vppcom_error_t;
typedef enum
VPPCOM_ATTR_SET_TCP_KEEPINTVL,
VPPCOM_ATTR_GET_TCP_USER_MSS,
VPPCOM_ATTR_SET_TCP_USER_MSS,
- VPPCOM_ATTR_SET_SHUT,
- VPPCOM_ATTR_GET_SHUT,
VPPCOM_ATTR_SET_CONNECTED,
+ VPPCOM_ATTR_SET_CKPAIR,
+ VPPCOM_ATTR_SET_VRF,
+ VPPCOM_ATTR_GET_VRF,
+ VPPCOM_ATTR_GET_DOMAIN,
+ VPPCOM_ATTR_SET_ENDPT_EXT_CFG,
+ VPPCOM_ATTR_SET_DSCP,
+ VPPCOM_ATTR_SET_IP_PKTINFO,
+ VPPCOM_ATTR_GET_IP_PKTINFO,
+ VPPCOM_ATTR_GET_ORIGINAL_DST,
+ VPPCOM_ATTR_GET_NWRITEQ,
} vppcom_attr_op_t;
typedef struct _vcl_poll
extern void vppcom_app_destroy (void);
extern int vppcom_session_create (uint8_t proto, uint8_t is_nonblocking);
+extern int vppcom_session_shutdown (uint32_t session_handle, int how);
extern int vppcom_session_close (uint32_t session_handle);
extern int vppcom_session_bind (uint32_t session_handle, vppcom_endpt_t * ep);
extern int vppcom_session_listen (uint32_t session_handle, uint32_t q_len);
uint32_t max_bytes);
extern void vppcom_session_free_segments (uint32_t session_handle,
uint32_t n_bytes);
-extern int vppcom_session_tls_add_cert (uint32_t session_handle, char *cert,
- uint32_t cert_len);
-extern int vppcom_session_tls_add_key (uint32_t session_handle, char *key,
- uint32_t key_len);
+extern int vppcom_add_cert_key_pair (vppcom_cert_key_pair_t *ckpair);
+extern int vppcom_del_cert_key_pair (uint32_t ckpair_index);
extern int vppcom_unformat_proto (uint8_t * proto, char *proto_str);
extern int vppcom_session_is_connectable_listener (uint32_t session_handle);
extern int vppcom_session_listener (uint32_t session_handle);
*/
extern int vppcom_worker_mqs_epfd (void);
-/* *INDENT-OFF* */
+/**
+ * Returns Session error
+ *
+ * Application can use this API to find the detailed session error
+ */
+extern int vppcom_session_get_error (uint32_t session_handle);
+
+/**
+ * Returns true if current worker is disconnected from vpp
+ *
+ * Application can use this API to check if VPP is disconnected
+ * as long as `use-mq-eventfd` is being set
+ */
+extern int vppcom_worker_is_detached (void);
+
#ifdef __cplusplus
}
#endif
-/* *INDENT-ON* */
+/* clang-format on */
#endif /* included_vppcom_h */
Code Review / vpp.git / blobdiff