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authorFlorin Coras <fcoras@cisco.com>2019-08-21 16:20:44 -0700
committerFlorin Coras <florin.coras@gmail.com>2019-08-27 18:21:39 +0000
commit458089bbad9cf5bef6cf8119f23fc44e66b36ad3 (patch)
tree4ee7da1148172ca6f8a878746c8bd48c1e2dc95e /src/vnet/session/application_interface.h
parent7adaa226eaa2401d6bb0dfd38a0d943c9645d7dc (diff)
session: move ctrl messages from bapi to mq
Type:refactor Moves connect, disconnect, bind, unbind and app detach to message queue from binary api. Simplifies app/vcl interaction with the session layer since all session control messages are now handled over the mq. Add/del segment messages require internal C api changes which affect all builtin applications. They'll be moved in a different patch and might not be back portable to 19.08. Change-Id: I93f6d18e551b024effa75d47f5ff25f23ba8aff5 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/application_interface.h')
-rw-r--r--src/vnet/session/application_interface.h64
1 files changed, 61 insertions, 3 deletions
diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h
index 6cc1af4d78b..f5f684e37da 100644
--- a/src/vnet/session/application_interface.h
+++ b/src/vnet/session/application_interface.h
@@ -261,6 +261,25 @@ typedef struct
#undef _
} app_session_t;
+typedef struct session_listen_msg_
+{
+ u32 client_index;
+ u32 context; /* Not needed but keeping it for compatibility with bapi */
+ u32 wrk_index;
+ u32 vrf;
+ u16 port;
+ u8 proto;
+ u8 is_ip4;
+ ip46_address_t ip;
+} __clib_packed session_listen_msg_t;
+
+typedef struct session_listen_uri_msg_
+{
+ u32 client_index;
+ u32 context;
+ u8 uri[56];
+} __clib_packed session_listen_uri_msg_t;
+
typedef struct session_bound_msg_
{
u32 context;
@@ -277,6 +296,14 @@ typedef struct session_bound_msg_
u8 segment_name[128];
} __clib_packed session_bound_msg_t;
+typedef struct session_unlisten_msg_
+{
+ u32 client_index;
+ u32 context;
+ u32 wrk_index;
+ session_handle_t handle;
+} __clib_packed session_unlisten_msg_t;
+
typedef struct session_unlisten_reply_msg_
{
u32 context;
@@ -303,9 +330,27 @@ typedef struct session_accepted_reply_msg_
u64 handle;
} __clib_packed session_accepted_reply_msg_t;
-/* Make sure this is not too large, otherwise it won't fit when dequeued in
- * the session queue node */
-STATIC_ASSERT (sizeof (session_accepted_reply_msg_t) <= 16, "accept reply");
+typedef struct session_connect_msg_
+{
+ u32 client_index;
+ u32 context;
+ u32 wrk_index;
+ u32 vrf;
+ u16 port;
+ u8 proto;
+ u8 is_ip4;
+ ip46_address_t ip;
+ u8 hostname_len;
+ u8 hostname[16];
+ u64 parent_handle;
+} __clib_packed session_connect_msg_t;
+
+typedef struct session_connect_uri_msg_
+{
+ u32 client_index;
+ u32 context;
+ u8 uri[56];
+} __clib_packed session_connect_uri_msg_t;
typedef struct session_connected_msg_
{
@@ -325,6 +370,13 @@ typedef struct session_connected_msg_
transport_endpoint_t lcl;
} __clib_packed session_connected_msg_t;
+typedef struct session_disconnect_msg_
+{
+ u32 client_index;
+ u32 context;
+ session_handle_t handle;
+} __clib_packed session_disconnect_msg_t;
+
typedef struct session_disconnected_msg_
{
u32 client_index;
@@ -375,6 +427,12 @@ typedef struct session_worker_update_reply_msg_
u64 segment_handle;
} __clib_packed session_worker_update_reply_msg_t;
+typedef struct session_app_detach_msg_
+{
+ u32 client_index;
+ u32 context;
+} session_app_detach_msg_t;
+
typedef struct app_session_event_
{
svm_msg_q_msg_t msg;