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session: Add session_sapi_enable_disable

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Type: feature

This adds an API message to do the switch
at runtime.

Change-Id: Ice6b69c57f0bfbf5668182e25593362ff4133615
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
This commit is contained in:
Nathan Skrzypczak
2021-07-28 14:09:50 +02:00
committed by Florin Coras
parent 5546e43f79
commit 7b3a3df263
5 changed files with 33 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/vnet/session/application_namespace.c
View File

@ -222,10 +222,15 @@ app_namespace_get_local_table (app_namespace_t * app_ns)
return session_table_get (app_ns->local_table_index);
}
void
appns_sapi_enable (void)
int
appns_sapi_enable_disable (int is_enable)
{
app_sapi_enabled = 1;
/* This cannot be called with active sockets */
if (pool_elts (app_namespace_pool))
return -1;
app_sapi_enabled = is_enable;
return 0;
}
u8

2
src/vnet/session/application_namespace.h
View File

@ -162,7 +162,7 @@ appns_sapi_handle_sock_index (u32 sapi_sock_handle)
int appns_sapi_add_ns_socket (app_namespace_t * app_ns);
void appns_sapi_del_ns_socket (app_namespace_t *app_ns);
u8 appns_sapi_enabled (void);
void appns_sapi_enable (void);
int appns_sapi_enable_disable (int is_enable);
#endif /* SRC_VNET_SESSION_APPLICATION_NAMESPACE_H_ */

12
src/vnet/session/session.api
View File

@ -203,6 +203,18 @@ autoreply define session_enable_disable {
bool is_enable [default=true];
};
/** \brief enable/disable session layer socket api
@param client_index - opaque cookie to identify the sender
client to vpp direction only
@param context - sender context, to match reply w/ request
@param is_enable - disable session layer if 0, enable otherwise
*/
autoreply define session_sapi_enable_disable {
u32 client_index;
u32 context;
bool is_enable [default=true];
};
/** \brief add/del application namespace
@param client_index - opaque cookie to identify the sender
client to vpp direction only

2
src/vnet/session/session.c
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@ -2069,7 +2069,7 @@ session_config_fn (vlib_main_t * vm, unformat_input_t * input)
else if (unformat (input, "segment-baseva 0x%lx", &smm->session_baseva))
;
else if (unformat (input, "use-app-socket-api"))
appns_sapi_enable ();
(void) appns_sapi_enable_disable (1 /* is_enable */);
else if (unformat (input, "poll-main"))
smm->poll_main = 1;
else if (unformat (input, "use-private-rx-mqs"))

11
src/vnet/session/session_api.c
View File

@ -601,6 +601,17 @@ vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp)
REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY);
}
static void
vl_api_session_sapi_enable_disable_t_handler (
vl_api_session_sapi_enable_disable_t *mp)
{
vl_api_session_sapi_enable_disable_reply_t *rmp;
int rv = 0;
rv = appns_sapi_enable_disable (mp->is_enable);
REPLY_MACRO (VL_API_SESSION_SAPI_ENABLE_DISABLE_REPLY);
}
static void
vl_api_app_attach_t_handler (vl_api_app_attach_t * mp)
{