{
volatile session_state_t state;
- svm_fifo_t *server_rx_fifo;
- svm_fifo_t *server_tx_fifo;
+ svm_fifo_t *rx_fifo;
+ svm_fifo_t *tx_fifo;
u32 sndbuf_size; // VPP-TBD: Hack until support setsockopt(SO_SNDBUF)
u32 rcvbuf_size; // VPP-TBD: Hack until support setsockopt(SO_RCVBUF)
u32 user_mss; // VPP-TBD: Hack until support setsockopt(TCP_MAXSEG)
svm_queue_t *vpp_event_queue;
/* Socket configuration state */
- /* TBD: covert 'is_*' vars to bit in session->attr; */
- u8 is_server;
- u8 is_listen;
- u8 is_cut_thru;
- u8 is_nonblocking;
u8 is_vep;
u8 is_vep_session;
u32 attr;
u32 wait_cont_idx;
vppcom_epoll_t vep;
int libc_epfd;
- u32 vrf;
vppcom_ip46_t lcl_addr;
vppcom_ip46_t peer_addr;
u16 lcl_port; // network order
f64 accept_timeout;
u32 event_ring_size;
char *event_log_path;
+ u8 *vpp_api_filename;
} vppcom_cfg_t;
typedef struct vppcom_main_t_
u32 *client_session_index_fifo;
int main_cpu;
- /* vpe input queue */
+ /* vpp input queue */
svm_queue_t *vl_input_queue;
/* API client handle */
}
session = pool_elt_at_index (vcm->sessions, p[0]);
- ASSERT (session->is_listen);
+ ASSERT (session->state & STATE_LISTEN);
return session;
}
vppcom_connect_to_vpp (char *app_name)
{
api_main_t *am = &api_main;
+ vppcom_cfg_t *vcl_cfg = &vcm->cfg;
int rv = VPPCOM_OK;
+ if (!vcl_cfg->vpp_api_filename)
+ vcl_cfg->vpp_api_filename = format (0, "/vpe-api%c", 0);
+
if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: app (%s) connecting to VPP api...",
- getpid (), app_name);
+ clib_warning ("VCL<%d>: app (%s) connecting to VPP api (%s)...",
+ getpid (), app_name, vcl_cfg->vpp_api_filename);
- if (vl_client_connect_to_vlib ("/vpe-api", app_name,
+ if (vl_client_connect_to_vlib ((char *) vcl_cfg->vpp_api_filename, app_name,
vcm->cfg.vpp_api_q_length) < 0)
{
clib_warning ("VCL<%d>: app (%s) connect failed!", getpid (), app_name);
{
vcm->error_string_by_error_number = hash_create (0, sizeof (uword));
-#define _(n,v,s) hash_set (vcm->error_string_by_error_number, -v, s);
+#define _(n, v, s) hash_set (vcm->error_string_by_error_number, -v, s);
foreach_vnet_api_error;
#undef _
clib_spinlock_unlock (&vcm->sessions_lockp);
return rv;
}
- if (session->state == state)
+ if (session->state & state)
{
clib_spinlock_unlock (&vcm->sessions_lockp);
return VPPCOM_OK;
}
- if (session->state == STATE_FAILED)
+ if (session->state & STATE_FAILED)
{
clib_spinlock_unlock (&vcm->sessions_lockp);
return VPPCOM_ECONNREFUSED;
mp->segment_name, mp->segment_size);
}
+static void
+vl_api_unmap_segment_t_handler (vl_api_unmap_segment_t * mp)
+{
+
+/*
+ * XXX Need segment_name to session_id hash,
+ * XXX - have sessionID by handle hash currently
+ */
+ if (VPPCOM_DEBUG > 1)
+ clib_warning ("Unmapped segment '%s'", mp->segment_name);
+}
+
static void
vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
{
session_t *session = 0;
u32 session_index;
svm_fifo_t *rx_fifo, *tx_fifo;
- u8 is_cut_thru = 0;
- int rv;
+ int rv = VPPCOM_OK;
session_index = mp->context;
VCL_LOCK_AND_GET_SESSION (session_index, &session);
"connect failed! %U",
getpid (), mp->handle, session_index,
format_api_error, ntohl (mp->retval));
- if (rv == VPPCOM_OK)
+ if (session)
{
session->state = STATE_FAILED;
session->vpp_handle = mp->handle;
if (rv)
goto done_unlock;
- /* We've been redirected */
- if (mp->segment_name_length > 0)
- {
- static svm_fifo_segment_create_args_t _a;
- svm_fifo_segment_create_args_t *a = &_a;
-
- is_cut_thru = 1;
- memset (a, 0, sizeof (*a));
- a->segment_name = (char *) mp->segment_name;
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: cut-thru segment: %s\n",
- getpid (), a->segment_name);
-
- rv = svm_fifo_segment_attach (a);
- vec_reset_length (a->new_segment_indices);
- if (PREDICT_FALSE (rv))
- {
- clib_warning ("VCL<%d>: sm_fifo_segment_attach ('%s') failed",
- getpid (), a->segment_name);
- goto done_unlock;
- }
- }
-
/*
* Setup session
*/
- session->is_cut_thru = is_cut_thru;
session->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address,
svm_queue_t *);
tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
tx_fifo->client_session_index = session_index;
- session->server_rx_fifo = rx_fifo;
- session->server_tx_fifo = tx_fifo;
+ session->rx_fifo = rx_fifo;
+ session->tx_fifo = tx_fifo;
session->vpp_handle = mp->handle;
session->lcl_addr.is_ip4 = mp->is_ip4;
clib_memcpy (&session->lcl_addr.ip46, mp->lcl_ip,
" session_rx_fifo %p, refcnt %d,"
" session_tx_fifo %p, refcnt %d",
getpid (), mp->handle, session_index,
- session->server_rx_fifo,
- session->server_rx_fifo->refcnt,
- session->server_tx_fifo, session->server_tx_fifo->refcnt);
+ session->rx_fifo,
+ session->rx_fifo->refcnt,
+ session->tx_fifo, session->tx_fifo->refcnt);
done_unlock:
clib_spinlock_unlock (&vcm->sessions_lockp);
}
vl_api_connect_sock_t *cmp;
/* Assumes caller as acquired the spinlock: vcm->sessions_lockp */
- session->is_server = 0;
cmp = vl_msg_api_alloc (sizeof (*cmp));
memset (cmp, 0, sizeof (*cmp));
cmp->_vl_msg_id = ntohs (VL_API_CONNECT_SOCK);
cmp->client_index = vcm->my_client_index;
cmp->context = session_index;
- cmp->vrf = session->vrf;
cmp->is_ip4 = session->peer_addr.is_ip4;
clib_memcpy (cmp->ip, &session->peer_addr.ip46, sizeof (cmp->ip));
cmp->port = session->peer_port;
sizeof (session->peer_addr.ip46));
session->lcl_port = mp->lcl_port;
vppcom_session_table_add_listener (mp->handle, session_index);
- session->is_listen = 1;
session->state = STATE_LISTEN;
if (VPPCOM_DEBUG > 1)
session->vpp_handle = mp->handle;
session->client_context = mp->context;
- session->server_rx_fifo = rx_fifo;
- session->server_tx_fifo = tx_fifo;
+ session->rx_fifo = rx_fifo;
+ session->tx_fifo = tx_fifo;
session->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address,
svm_queue_t *);
session->state = STATE_ACCEPT;
- session->is_cut_thru = 0;
- session->is_server = 1;
session->peer_port = mp->port;
session->peer_addr.is_ip4 = mp->is_ip4;
clib_memcpy (&session->peer_addr.ip46, mp->ip,
/* TBD: move client_session_index_fifo into listener session */
clib_fifo_add1 (vcm->client_session_index_fifo, session_index);
- clib_spinlock_unlock (&vcm->sessions_lockp);
-
if (VPPCOM_DEBUG > 1)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: client accept "
"request from %s address %U port %d queue %p!", getpid (),
if (session->peer_addr.is_ip4)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format =
clib_warning ("ip6");
}
}
+ clib_spinlock_unlock (&vcm->sessions_lockp);
}
rmp->context = session->client_context;
rmp->retval = htonl (retval);
rmp->handle = session->vpp_handle;
- rmp->server_rx_fifo = pointer_to_uword (session->server_rx_fifo);
- rmp->server_tx_fifo = pointer_to_uword (session->server_tx_fifo);
+ rmp->server_rx_fifo = pointer_to_uword (session->rx_fifo);
+ rmp->server_tx_fifo = pointer_to_uword (session->tx_fifo);
rmp->vpp_event_queue_address = pointer_to_uword (session->vpp_event_queue);
rmp->segment_size = vcm->cfg.segment_size;
len = vec_len (session->segment_name);
session->client_context = mp->context;
session->vpp_handle = session_index;
session->client_queue_address = mp->client_queue_address;
- session->is_cut_thru = 1;
- session->is_server = 1;
session->lcl_port = mp->port;
session->lcl_addr.is_ip4 = mp->is_ip4;
clib_memcpy (&session->lcl_addr.ip46, mp->ip,
vl_api_bind_sock_t *bmp;
/* Assumes caller has acquired spinlock: vcm->sessions_lockp */
- session->is_server = 1;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
bmp->_vl_msg_id = ntohs (VL_API_BIND_SOCK);
bmp->client_index = vcm->my_client_index;
bmp->context = session_index;
- bmp->vrf = session->vrf;
bmp->is_ip4 = session->lcl_addr.is_ip4;
clib_memcpy (bmp->ip, &session->lcl_addr.ip46, sizeof (bmp->ip));
bmp->port = session->lcl_port;
session_t *session = 0;
int rv;
u64 vpp_handle;
+ elog_track_t session_elog_track;
VCL_LOCK_AND_GET_SESSION (session_index, &session);
vppcom_session_table_del_listener (vpp_handle);
session->vpp_handle = ~0;
session->state = STATE_DISCONNECT;
+ session_elog_track = session->elog_track;
clib_spinlock_unlock (&vcm->sessions_lockp);
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
"sending unbind msg! new state 0x%x (%s)",
getpid (), vpp_handle, session_index,
- session->state, vppcom_session_state_str (session->state));
+ STATE_DISCONNECT,
+ vppcom_session_state_str (STATE_DISCONNECT));
if (VPPCOM_DEBUG > 0)
{
u64 handle;
} *ed;
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session_elog_track);
ed->handle = vpp_handle;
/* *INDENT-ON* */
}
+
vppcom_send_unbind_sock (vpp_handle);
done:
{
int rv;
session_t *session;
- u8 is_cut_thru, is_listen, is_server;
u64 vpp_handle;
session_state_t state;
VCL_LOCK_AND_GET_SESSION (session_index, &session);
vpp_handle = session->vpp_handle;
- is_server = session->is_server;
- is_listen = session->is_listen;
- is_cut_thru = session->is_cut_thru;
state = session->state;
clib_spinlock_unlock (&vcm->sessions_lockp);
if (VPPCOM_DEBUG > 1)
{
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: %s "
- "state 0x%x (%s), is_cut_thru %d, is_listen %d",
+ clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u "
+ "state 0x%x (%s)",
getpid (), vpp_handle, session_index,
- is_server ? "server" : "client",
- state, vppcom_session_state_str (state),
- is_cut_thru, is_listen);
+ state, vppcom_session_state_str (state));
}
- if (PREDICT_FALSE (is_listen))
+ if (PREDICT_FALSE (state & STATE_LISTEN))
{
clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
"Cannot disconnect a listen socket!",
goto done;
}
- /* Through the VPP host stack...
+ /* The peer has already initiated the close,
+ * so send the disconnect session reply.
*/
- else if (!is_cut_thru)
+ if (state & STATE_CLOSE_ON_EMPTY)
{
- /* The peer has already initiated the close,
- * so send the disconnect session reply.
- */
- if (state & STATE_CLOSE_ON_EMPTY)
- {
- vppcom_send_disconnect_session_reply (vpp_handle,
- session_index, 0 /* rv */ );
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "sending disconnect REPLY...",
- getpid (), vpp_handle, session_index);
- }
-
- /* Otherwise, send a disconnect session msg...
- */
- else
- {
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "sending disconnect...",
- getpid (), vpp_handle, session_index);
-
- vppcom_send_disconnect_session (vpp_handle, session_index);
- }
+ //XXX alagalah - Check and drain here?
+ vppcom_send_disconnect_session_reply (vpp_handle,
+ session_index, 0 /* rv */ );
+ if (VPPCOM_DEBUG > 1)
+ clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
+ "sending disconnect REPLY...",
+ getpid (), vpp_handle, session_index);
}
- /* Cut-thru connections...
- *
- * server: free fifos and segment allocated during connect/redirect
- * client: no cleanup required
+ /* Otherwise, send a disconnect session msg...
*/
else
{
- if (is_server)
- {
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
- svm_fifo_segment_private_t *seg;
-
- VCL_LOCK_AND_GET_SESSION (session_index, &session);
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: sid %d: freeing cut-thru fifos in "
- "sm_seg_index %d! "
- " server_rx_fifo %p, refcnt = %d"
- " server_tx_fifo %p, refcnt = %d",
- getpid (), session_index, session->sm_seg_index,
- session->server_rx_fifo,
- session->server_rx_fifo->refcnt,
- session->server_tx_fifo,
- session->server_tx_fifo->refcnt);
-
- seg = vec_elt_at_index (sm->segments, session->sm_seg_index);
- svm_fifo_segment_free_fifo (seg, session->server_rx_fifo,
- FIFO_SEGMENT_RX_FREELIST);
- svm_fifo_segment_free_fifo (seg, session->server_tx_fifo,
- FIFO_SEGMENT_TX_FREELIST);
- svm_fifo_segment_delete (seg);
-
- /* TBD: Send cut-thru disconnect event to client */
+ if (VPPCOM_DEBUG > 1)
+ clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
+ "sending disconnect...",
+ getpid (), vpp_handle, session_index);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- }
- else
- {
- /* TBD: Send cut-thru disconnect event to server */
- }
+ vppcom_send_disconnect_session (vpp_handle, session_index);
}
done:
_(RESET_SESSION, reset_session) \
_(APPLICATION_ATTACH_REPLY, application_attach_reply) \
_(APPLICATION_DETACH_REPLY, application_detach_reply) \
-_(MAP_ANOTHER_SEGMENT, map_another_segment)
+_(MAP_ANOTHER_SEGMENT, map_another_segment) \
+_(UNMAP_SEGMENT, unmap_segment)
static void
vppcom_api_hookup (void)
{
-#define _(N,n) \
+#define _(N, n) \
vl_msg_api_set_handlers(VL_API_##N, #n, \
vl_api_##n##_t_handler, \
vl_noop_handler, \
if (fp == NULL)
{
if (VPPCOM_DEBUG > 0)
- fprintf (stderr, "open configuration file '%s' failed\n", conf_fname);
+ clib_warning ("VCL<%d>: using default heapsize %lld (0x%llx)",
+ getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
goto defaulted;
}
+
argv = calloc (1, sizeof (char *));
if (argv == NULL)
- goto defaulted;
+ {
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: calloc failed, using default "
+ "heapsize %lld (0x%llx)",
+ getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
+ goto defaulted;
+ }
while (1)
{
argc++;
char **tmp = realloc (argv, argc * sizeof (char *));
if (tmp == NULL)
- goto defaulted;
+ {
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: realloc failed, "
+ "using default heapsize %lld (0x%llx)",
+ getpid (), vcl_cfg->heapsize,
+ vcl_cfg->heapsize);
+ goto defaulted;
+ }
argv = tmp;
arg = strndup (p, 1024);
if (arg == NULL)
- goto defaulted;
+ {
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: strndup failed, "
+ "using default heapsize %lld (0x%llx)",
+ getpid (), vcl_cfg->heapsize,
+ vcl_cfg->heapsize);
+ goto defaulted;
+ }
argv[argc - 1] = arg;
p = strtok (NULL, " \t\n");
}
char **tmp = realloc (argv, (argc + 1) * sizeof (char *));
if (tmp == NULL)
- goto defaulted;
+ {
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: realloc failed, "
+ "using default heapsize %lld (0x%llx)",
+ getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
+ goto defaulted;
+ }
argv = tmp;
argv[argc] = NULL;
"PROT_READ | PROT_WRITE,MAP_SHARED | MAP_ANONYMOUS, "
"-1, 0) failed!",
getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
+ ASSERT (vcl_mem != MAP_FAILED);
return;
}
heap = clib_mem_init (vcl_mem, vcl_cfg->heapsize);
if (!heap)
{
clib_warning ("VCL<%d>: ERROR: clib_mem_init() failed!", getpid ());
+ ASSERT (heap);
return;
}
vcl_mem = clib_mem_alloc (sizeof (_vppcom_main));
if (!vcl_mem)
{
clib_warning ("VCL<%d>: ERROR: clib_mem_alloc() failed!", getpid ());
+ ASSERT (vcl_mem);
return;
}
if (fd < 0)
{
if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: open configuration file '%s' failed!",
+ clib_warning ("VCL<%d>: using default configuration.",
getpid (), conf_fname);
goto file_done;
}
if (fstat (fd, &s) < 0)
{
if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: failed to stat `%s'", getpid (), conf_fname);
+ clib_warning ("VCL<%d>: failed to stat `%s', "
+ "using default configuration", getpid (), conf_fname);
goto file_done;
}
if (!(S_ISREG (s.st_mode) || S_ISLNK (s.st_mode)))
{
if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: not a regular file `%s'",
- getpid (), conf_fname);
+ clib_warning ("VCL<%d>: not a regular file `%s', "
+ "using default configuration", getpid (), conf_fname);
goto file_done;
}
else if (unformat (line_input, "api-prefix %s", &chroot_path))
{
vec_terminate_c_string (chroot_path);
+ if (vcl_cfg->vpp_api_filename)
+ vec_free (vcl_cfg->vpp_api_filename);
+ vcl_cfg->vpp_api_filename = format (0, "/%s-vpe-api%c",
+ chroot_path, 0);
vl_set_memory_root_path ((char *) chroot_path);
+
if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured api-prefix %s",
- getpid (), chroot_path);
+ clib_warning ("VCL<%d>: configured api-prefix (%s) and "
+ "api filename (%s)", getpid (), chroot_path,
+ vcl_cfg->vpp_api_filename);
chroot_path = 0; /* Don't vec_free() it! */
}
else if (unformat (line_input, "vpp-api-q-length %d", &q_len))
{
u32 tmp;
if (sscanf (env_var_str, "%u", &tmp) != 1)
- clib_warning ("VCL<%d>: Invalid debug level specified in "
- "the environment variable "
- VPPCOM_ENV_DEBUG
+ clib_warning ("VCL<%d>: WARNING: Invalid debug level specified "
+ "in the environment variable " VPPCOM_ENV_DEBUG
" (%s)!\n", getpid (), env_var_str);
else
{
vcm->debug = tmp;
- clib_warning ("VCL<%d>: configured VCL debug level (%u) from "
- VPPCOM_ENV_DEBUG "!", getpid (), vcm->debug);
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: configured VCL debug level (%u) from "
+ VPPCOM_ENV_DEBUG "!", getpid (), vcm->debug);
}
}
conf_fname = getenv (VPPCOM_ENV_CONF);
if (!conf_fname)
- {
- conf_fname = VPPCOM_CONF_DEFAULT;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: getenv '%s' failed!", getpid (),
- VPPCOM_ENV_CONF);
- }
+ conf_fname = VPPCOM_CONF_DEFAULT;
vppcom_cfg_heapsize (conf_fname);
+ vcl_cfg = &vcm->cfg;
clib_fifo_validate (vcm->client_session_index_fifo,
vcm->cfg.listen_queue_size);
vppcom_cfg_read (conf_fname);
+
+ env_var_str = getenv (VPPCOM_ENV_API_PREFIX);
+ if (env_var_str)
+ {
+ if (vcl_cfg->vpp_api_filename)
+ vec_free (vcl_cfg->vpp_api_filename);
+ vcl_cfg->vpp_api_filename = format (0, "/%s-vpe-api%c",
+ env_var_str, 0);
+ vl_set_memory_root_path ((char *) env_var_str);
+
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: configured api prefix (%s) and "
+ "filename (%s) from " VPPCOM_ENV_API_PREFIX "!",
+ getpid (), env_var_str, vcl_cfg->vpp_api_filename);
+ }
+
+ env_var_str = getenv (VPPCOM_ENV_APP_NAMESPACE_SECRET);
+ if (env_var_str)
+ {
+ u64 tmp;
+ if (sscanf (env_var_str, "%lu", &tmp) != 1)
+ clib_warning ("VCL<%d>: WARNING: Invalid namespace secret "
+ "specified in the environment variable "
+ VPPCOM_ENV_APP_NAMESPACE_SECRET
+ " (%s)!\n", getpid (), env_var_str);
+ else
+ {
+ vcm->cfg.namespace_secret = tmp;
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: configured namespace secret "
+ "(%lu) from " VPPCOM_ENV_APP_NAMESPACE_ID "!",
+ getpid (), vcm->cfg.namespace_secret);
+ }
+ }
env_var_str = getenv (VPPCOM_ENV_APP_NAMESPACE_ID);
if (env_var_str)
{
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: configured namespace_id (%v) from "
- VPPCOM_ENV_APP_NAMESPACE_ID "!", getpid (),
- vcm->cfg.namespace_id);
+ VPPCOM_ENV_APP_NAMESPACE_ID
+ "!", getpid (), vcm->cfg.namespace_id);
}
env_var_str = getenv (VPPCOM_ENV_APP_NAMESPACE_SECRET);
if (env_var_str)
{
u64 tmp;
if (sscanf (env_var_str, "%lu", &tmp) != 1)
- clib_warning ("VCL<%d>: Invalid namespace secret specified in "
- "the environment variable "
+ clib_warning ("VCL<%d>: WARNING: Invalid namespace secret "
+ "specified in the environment variable "
VPPCOM_ENV_APP_NAMESPACE_SECRET
" (%s)!\n", getpid (), env_var_str);
else
vcm->cfg.namespace_secret = tmp;
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: configured namespace secret "
- "(%lu) from " VPPCOM_ENV_APP_NAMESPACE_ID "!",
- getpid (), vcm->cfg.namespace_secret);
+ "(%lu) from "
+ VPPCOM_ENV_APP_NAMESPACE_ID
+ "!", getpid (), vcm->cfg.namespace_secret);
}
}
if (getenv (VPPCOM_ENV_APP_PROXY_TRANSPORT_TCP))
vcm->cfg.app_proxy_transport_tcp = 1;
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: configured app_proxy_transport_tcp "
- "(%u) from " VPPCOM_ENV_APP_PROXY_TRANSPORT_TCP
+ "(%u) from "
+ VPPCOM_ENV_APP_PROXY_TRANSPORT_TCP
"!", getpid (), vcm->cfg.app_proxy_transport_tcp);
}
if (getenv (VPPCOM_ENV_APP_PROXY_TRANSPORT_UDP))
vcm->cfg.app_proxy_transport_udp = 1;
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: configured app_proxy_transport_udp "
- "(%u) from " VPPCOM_ENV_APP_PROXY_TRANSPORT_UDP
+ "(%u) from "
+ VPPCOM_ENV_APP_PROXY_TRANSPORT_UDP
"!", getpid (), vcm->cfg.app_proxy_transport_udp);
}
if (getenv (VPPCOM_ENV_APP_SCOPE_LOCAL))
vcm->cfg.app_scope_local = 1;
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: configured app_scope_local (%u) from "
- VPPCOM_ENV_APP_SCOPE_LOCAL "!", getpid (),
- vcm->cfg.app_scope_local);
+ VPPCOM_ENV_APP_SCOPE_LOCAL
+ "!", getpid (), vcm->cfg.app_scope_local);
}
if (getenv (VPPCOM_ENV_APP_SCOPE_GLOBAL))
{
vcm->cfg.app_scope_global = 1;
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: configured app_scope_global (%u) from "
- VPPCOM_ENV_APP_SCOPE_GLOBAL "!", getpid (),
- vcm->cfg.app_scope_global);
+ VPPCOM_ENV_APP_SCOPE_GLOBAL
+ "!", getpid (), vcm->cfg.app_scope_global);
}
vcm->main_cpu = os_get_thread_index ();
clib_time_init (&vcm->clib_time);
vppcom_init_error_string_table ();
- svm_fifo_segment_init (vcl_cfg->segment_baseva,
- 20 /* timeout in secs */ );
+ svm_fifo_segment_main_init (vcl_cfg->segment_baseva,
+ 20 /* timeout in secs */ );
clib_spinlock_init (&vcm->sessions_lockp);
}
}
int
-vppcom_session_create (u32 vrf, u8 proto, u8 is_nonblocking)
+vppcom_session_create (u8 proto, u8 is_nonblocking)
{
session_t *session;
u32 session_index;
+ session_state_t state;
+ elog_track_t session_elog_track;
clib_spinlock_lock (&vcm->sessions_lockp);
pool_get (vcm->sessions, session);
memset (session, 0, sizeof (*session));
session_index = session - vcm->sessions;
- session->vrf = vrf;
session->proto = proto;
session->state = STATE_START;
- session->is_nonblocking = is_nonblocking ? 1 : 0;
+ state = session->state;
session->vpp_handle = ~0;
- clib_spinlock_unlock (&vcm->sessions_lockp);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: sid %u", getpid (), session_index);
+ if (is_nonblocking)
+ VCL_SESS_ATTR_SET (session->attr, VCL_SESS_ATTR_NONBLOCK);
+ else
+ VCL_SESS_ATTR_CLR (session->attr, VCL_SESS_ATTR_NONBLOCK);
if (VPPCOM_DEBUG > 0)
{
(char *) format (0, "C:%d:S:%d%c", vcm->my_client_index,
session_index, 0);
elog_track_register (&vcm->elog_main, &session->elog_track);
+ session_elog_track = session->elog_track;
+ }
+ clib_spinlock_unlock (&vcm->sessions_lockp);
+
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: sid %u", getpid (), session_index);
+
+ if (VPPCOM_DEBUG > 0)
+ {
/* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
- .format = "session_create:vrf:%d proto:%d state:%d is_nonblocking:%d",
- .format_args = "i4i4i4i4",
+ .format = "session_create:proto:%d state:%d is_nonblocking:%d",
+ .format_args = "i4i4i4",
};
struct
{
- u32 data[4];
+ u32 data[3];
} *ed;
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
- ed->data[0] = session->vrf;
- ed->data[1] = session->proto;
- ed->data[2] = session->state;
- ed->data[3] = session->is_nonblocking;
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session_elog_track);
+ ed->data[0] = proto;
+ ed->data[1] = state;
+ ed->data[2] = is_nonblocking;
/* *INDENT-ON* */
}
{
session_t *session = 0;
int rv;
- u8 is_listen;
u8 is_vep;
u8 is_vep_session;
u32 next_sid;
u64 vpp_handle;
uword *p;
session_state_t state;
+ elog_track_t session_elog_track;
VCL_LOCK_AND_GET_SESSION (session_index, &session);
- is_listen = session->is_listen;
is_vep = session->is_vep;
is_vep_session = session->is_vep_session;
next_sid = session->vep.next_sid;
vpp_handle = session->vpp_handle;
clib_spinlock_unlock (&vcm->sessions_lockp);
+ /*
+ * Why two if(VPPCOM_DEBUG) checks?
+ *
+ * Eventually all clib_warnings need their own way of being
+ * logged and signalled (like severity) where event logging
+ * is a separate debugging tool. It will make the separation
+ * easier. ... parting is such sweet sorrow ...
+ */
+ if (VPPCOM_DEBUG > 0)
+ {
+ session_elog_track = session->elog_track;
+ }
+
if (VPPCOM_DEBUG > 0)
{
if (is_vep)
vep_idx, rv, vppcom_retval_str (rv));
}
- if (is_listen)
+ if (state & STATE_LISTEN)
{
- if (state == STATE_LISTEN)
+ rv = vppcom_session_unbind (session_index);
+ if (PREDICT_FALSE (rv < 0))
{
- rv = vppcom_session_unbind (session_index);
- if (PREDICT_FALSE (rv < 0))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "listener unbind failed! rv %d (%s)",
- getpid (), vpp_handle, session_index,
- rv, vppcom_retval_str (rv));
- }
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
+ "listener unbind failed! rv %d (%s)",
+ getpid (), vpp_handle, session_index,
+ rv, vppcom_retval_str (rv));
}
}
hash_unset (vcm->session_index_by_vpp_handles, vpp_handle);
}
pool_put_index (vcm->sessions, session_index);
+
clib_spinlock_unlock (&vcm->sessions_lockp);
if (VPPCOM_DEBUG > 0)
u32 data;
} *ed;
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session_elog_track);
ed->data = rv;
/* *INDENT-ON* */
}
goto done;
}
- session->vrf = ep->vrf;
session->lcl_addr.is_ip4 = ep->is_ip4;
session->lcl_addr.ip46 = to_ip46 (!ep->is_ip4, ep->ip);
session->lcl_port = ep->port;
{
if (session->lcl_addr.is_ip4)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "bind local:%s:%d.%d.%d.%d:%d ",
u64 listen_vpp_handle;
int rv, retval;
+ if (q_len == 0 || q_len == ~0)
+ q_len = vcm->cfg.listen_queue_size;
+
VCL_LOCK_AND_GET_SESSION (listen_session_index, &listen_session);
if (listen_session->is_vep)
}
listen_vpp_handle = listen_session->vpp_handle;
- if (listen_session->is_listen)
+ if (listen_session->state & STATE_LISTEN)
{
clib_spinlock_unlock (&vcm->sessions_lockp);
if (VPPCOM_DEBUG > 0)
u32 client_session_index = ~0;
int rv;
f64 wait_for;
- char *cut_thru_str;
u64 listen_vpp_handle;
VCL_LOCK_AND_GET_SESSION (listen_session_index, &listen_session);
rv = VPPCOM_EBADFD;
goto done;
}
- wait_for = (listen_session->is_nonblocking) ? 0 : vcm->cfg.accept_timeout;
+ wait_for = (VCL_SESS_ATTR_TEST (listen_session->attr,
+ VCL_SESS_ATTR_NONBLOCK))
+ ? 0 : vcm->cfg.accept_timeout;
clib_spinlock_unlock (&vcm->sessions_lockp);
goto done;
}
- client_session->is_nonblocking = (flags & O_NONBLOCK) ? 1 : 0;
+ if (flags & O_NONBLOCK)
+ VCL_SESS_ATTR_SET (client_session->attr, VCL_SESS_ATTR_NONBLOCK);
+ else
+ VCL_SESS_ATTR_CLR (client_session->attr, VCL_SESS_ATTR_NONBLOCK);
+
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: Got a client request! "
"vpp handle 0x%llx, sid %u, flags %d, is_nonblocking %u",
getpid (), listen_vpp_handle, listen_session_index,
client_session->vpp_handle, client_session_index,
- flags, client_session->is_nonblocking);
+ flags, VCL_SESS_ATTR_TEST (client_session->attr,
+ VCL_SESS_ATTR_NONBLOCK));
if (ep)
{
- ep->vrf = client_session->vrf;
- ep->is_cut_thru = client_session->is_cut_thru;
ep->is_ip4 = client_session->peer_addr.is_ip4;
ep->port = client_session->peer_port;
if (client_session->peer_addr.is_ip4)
sizeof (ip6_address_t));
}
- if (client_session->is_server && client_session->is_cut_thru)
- {
- static svm_fifo_segment_create_args_t _a;
- svm_fifo_segment_create_args_t *a = &_a;
- svm_fifo_segment_private_t *seg;
-
- cut_thru_str = " cut-thru ";
-
- /* Create the segment */
- memset (a, 0, sizeof (*a));
- a->segment_name = (char *)
- format ((u8 *) a->segment_name, "%d:segment%d%c",
- getpid (), vcm->unique_segment_index++, 0);
- a->segment_size = vcm->cfg.segment_size;
- a->preallocated_fifo_pairs = vcm->cfg.preallocated_fifo_pairs;
- a->rx_fifo_size = vcm->cfg.rx_fifo_size;
- a->tx_fifo_size = vcm->cfg.tx_fifo_size;
-
- rv = svm_fifo_segment_create (a);
- if (PREDICT_FALSE (rv))
- {
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "client sid %u svm_fifo_segment_create ('%s') "
- "failed! rv %d", getpid (), listen_vpp_handle,
- listen_session_index, client_session_index,
- a->segment_name, rv);
- vec_reset_length (a->new_segment_indices);
- rv = VNET_API_ERROR_URI_FIFO_CREATE_FAILED;
- vppcom_send_connect_session_reply (client_session,
- client_session_index,
- client_session->vpp_handle,
- client_session->client_context,
- rv);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- rv = VPPCOM_ENOMEM;
- goto done;
- }
-
- client_session->segment_name = vec_dup ((u8 *) a->segment_name);
- client_session->sm_seg_index = a->new_segment_indices[0];
- vec_free (a->new_segment_indices);
-
- seg = svm_fifo_segment_get_segment (client_session->sm_seg_index);
- client_session->server_rx_fifo =
- svm_fifo_segment_alloc_fifo (seg, vcm->cfg.rx_fifo_size,
- FIFO_SEGMENT_RX_FREELIST);
- if (PREDICT_FALSE (!client_session->server_rx_fifo))
- {
- svm_fifo_segment_delete (seg);
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "client sid %u rx fifo alloc failed! "
- "size %ld (0x%lx)", getpid (), listen_vpp_handle,
- listen_session_index, client_session_index,
- vcm->cfg.rx_fifo_size, vcm->cfg.rx_fifo_size);
- rv = VNET_API_ERROR_URI_FIFO_CREATE_FAILED;
- vppcom_send_connect_session_reply (client_session,
- client_session_index,
- client_session->vpp_handle,
- client_session->client_context,
- rv);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- rv = VPPCOM_ENOMEM;
- goto done;
- }
- client_session->server_rx_fifo->master_session_index =
- client_session_index;
-
- client_session->server_tx_fifo =
- svm_fifo_segment_alloc_fifo (seg, vcm->cfg.tx_fifo_size,
- FIFO_SEGMENT_TX_FREELIST);
- if (PREDICT_FALSE (!client_session->server_tx_fifo))
- {
- svm_fifo_segment_delete (seg);
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "client sid %u tx fifo alloc failed! "
- "size %ld (0x%lx)", getpid (), listen_vpp_handle,
- listen_session_index, client_session_index,
- vcm->cfg.tx_fifo_size, vcm->cfg.tx_fifo_size);
- rv = VNET_API_ERROR_URI_FIFO_CREATE_FAILED;
- vppcom_send_connect_session_reply (client_session,
- client_session_index,
- client_session->vpp_handle,
- client_session->client_context,
- rv);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- rv = VPPCOM_ENOMEM;
- goto done;
- }
- client_session->server_tx_fifo->master_session_index =
- client_session_index;
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: client sid %u "
- "created segment '%s', rx_fifo %p, tx_fifo %p",
- getpid (), listen_vpp_handle, listen_session_index,
- client_session_index, client_session->segment_name,
- client_session->server_rx_fifo,
- client_session->server_tx_fifo);
-
-#ifdef CUT_THRU_EVENT_QUEUE /* TBD */
- {
- void *oldheap;
- ssvm_shared_header_t *sh = seg->ssvm.sh;
-
- ssvm_lock_non_recursive (sh, 1);
- oldheap = ssvm_push_heap (sh);
- event_q = client_session->vpp_event_queue =
- svm_queue_init (vcm->cfg.event_queue_size,
- sizeof (session_fifo_event_t),
- getpid (), 0 /* signal not sent */ );
- ssvm_pop_heap (oldheap);
- ssvm_unlock_non_recursive (sh);
- }
-#endif
- vppcom_send_connect_session_reply (client_session,
- client_session_index,
- client_session->vpp_handle,
- client_session->client_context,
- 0 /* retval OK */ );
- }
- else
- {
- cut_thru_str = " ";
- vppcom_send_accept_session_reply (client_session->vpp_handle,
- client_session->client_context,
- 0 /* retval OK */ );
- }
+ vppcom_send_accept_session_reply (client_session->vpp_handle,
+ client_session->client_context,
+ 0 /* retval OK */ );
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: accepted vpp handle "
- "0x%llx, sid %u%sconnection to local %s address "
+ "0x%llx, sid %u connection to local %s address "
"%U port %u", getpid (), listen_vpp_handle,
listen_session_index, client_session->vpp_handle,
- client_session_index, cut_thru_str,
+ client_session_index,
client_session->lcl_addr.is_ip4 ? "IPv4" : "IPv6",
format_ip46_address, &client_session->lcl_addr.ip46,
client_session->lcl_addr.is_ip4,
client_session_index, 0);
elog_track_register (&vcm->elog_main, &client_session->elog_track);
+ // Two elog entries due to 20-byte per entry constraint.
/* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
- .format = "accept cut-thru: listen_handle:%x from_handle:%x",
+ .format = "accept: listen_handle:%x from_handle:%x",
.format_args = "i8i8",
};
if (client_session->lcl_addr.is_ip4)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e2) =
{
- .format = "accept cut-thru: S:%d %d.%d.%d.%d:%d ",
+ .format = "accept: S:%d %d.%d.%d.%d:%d ",
.format_args = "i4i1i1i1i1i2",
};
vppcom_session_connect (uint32_t session_index, vppcom_endpt_t * server_ep)
{
session_t *session = 0;
+ u64 vpp_handle = 0;
int rv, retval = VPPCOM_OK;
- u64 vpp_handle = ~0;
VCL_LOCK_AND_GET_SESSION (session_index, &session);
goto done;
}
- vpp_handle = session->vpp_handle;
- if (PREDICT_FALSE (session->is_server))
- {
- clib_spinlock_unlock (&vcm->sessions_lockp);
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: is in use "
- "as a server session!", getpid (), vpp_handle,
- session_index);
- rv = VPPCOM_EBADFD;
- goto done;
- }
-
if (PREDICT_FALSE (session->state & CLIENT_STATE_OPEN))
{
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: session already "
"connected to %s %U port %d proto %s, state 0x%x (%s)",
- getpid (), vpp_handle, session_index,
+ getpid (), session->vpp_handle, session_index,
session->peer_addr.is_ip4 ? "IPv4" : "IPv6",
format_ip46_address,
&session->peer_addr.ip46, session->peer_addr.is_ip4,
goto done;
}
- session->vrf = server_ep->vrf;
session->peer_addr.is_ip4 = server_ep->is_ip4;
session->peer_addr.ip46 = to_ip46 (!server_ep->is_ip4, server_ep->ip);
session->peer_port = server_ep->port;
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: connecting to server "
"%s %U port %d proto %s",
- getpid (), vpp_handle, session_index,
+ getpid (), session->vpp_handle, session_index,
session->peer_addr.is_ip4 ? "IPv4" : "IPv6",
format_ip46_address,
&session->peer_addr.ip46, session->peer_addr.is_ip4,
{
rv = retval;
if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: connect failed! "
- "returning %d (%s)", getpid (), vpp_handle,
- session_index, rv, vppcom_retval_str (rv));
+ {
+ if (session)
+ clib_warning
+ ("VCL<%d>: vpp handle 0x%llx, sid %u: connect failed! "
+ "returning %d (%s)", getpid (), vpp_handle,
+ session_index, rv, vppcom_retval_str (rv));
+ else
+ clib_warning ("VCL<%d>: no session for sid %u: connect failed! "
+ "returning %d (%s)", getpid (),
+ session_index, rv, vppcom_retval_str (rv));
+ }
}
else if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: connected!",
svm_fifo_t *rx_fifo;
int n_read = 0;
int rv;
- char *fifo_str;
+ int is_nonblocking;
+
+ u64 vpp_handle;
u32 poll_et;
session_state_t state;
- u8 is_server;
- u8 is_nonblocking;
- u64 vpp_handle;
ASSERT (buf);
VCL_LOCK_AND_GET_SESSION (session_index, &session);
+ is_nonblocking = VCL_SESS_ATTR_TEST (session->attr, VCL_SESS_ATTR_NONBLOCK);
+ rx_fifo = session->rx_fifo;
+ state = session->state;
+ vpp_handle = session->vpp_handle;
+
if (PREDICT_FALSE (session->is_vep))
{
clib_spinlock_unlock (&vcm->sessions_lockp);
goto done;
}
- vpp_handle = session->vpp_handle;
- is_server = session->is_server;
- is_nonblocking = session->is_nonblocking;
- state = session->state;
if (PREDICT_FALSE (!(state & (SERVER_STATE_OPEN | CLIENT_STATE_OPEN))))
{
clib_spinlock_unlock (&vcm->sessions_lockp);
- rv = ((state == STATE_DISCONNECT) ?
- VPPCOM_ECONNRESET : VPPCOM_ENOTCONN);
+ rv = ((state & STATE_DISCONNECT) ? VPPCOM_ECONNRESET : VPPCOM_ENOTCONN);
if (VPPCOM_DEBUG > 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: %s session is "
"not open! state 0x%x (%s), returning %d (%s)",
- getpid (), vpp_handle, session_index,
- is_server ? "server" : "client", state,
+ getpid (), vpp_handle, session_index, state,
vppcom_session_state_str (state),
rv, vppcom_retval_str (rv));
goto done;
}
- rx_fifo = ((!session->is_cut_thru || is_server) ?
- session->server_rx_fifo : session->server_tx_fifo);
- fifo_str = ((!session->is_cut_thru || is_server) ?
- "server_rx_fifo" : "server_tx_fifo");
clib_spinlock_unlock (&vcm->sessions_lockp);
do
if (poll_et)
session->vep.et_mask |= EPOLLIN;
- if (state == STATE_CLOSE_ON_EMPTY)
+ if (state & STATE_CLOSE_ON_EMPTY)
{
- session_state_t new_state = STATE_DISCONNECT;
rv = VPPCOM_ECONNRESET;
if (VPPCOM_DEBUG > 1)
{
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: Empty fifo "
- "with %s session state 0x%x (%s)!"
+ "with session state 0x%x (%s)!"
" Setting state to 0x%x (%s), returning %d (%s)",
- getpid (), vpp_handle, session_index,
- is_server ? "server" : "client",
+ getpid (), session->vpp_handle, session_index,
state, vppcom_session_state_str (state),
- new_state, vppcom_session_state_str (new_state),
- rv, vppcom_retval_str (rv));
+ STATE_DISCONNECT,
+ vppcom_session_state_str (STATE_DISCONNECT), rv,
+ vppcom_retval_str (rv));
}
- session->state = new_state;
+ session->state = STATE_DISCONNECT;
}
else
rv = VPPCOM_EAGAIN;
{
if (rv > 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: read %d bytes "
- "from %s (%p)", getpid (), vpp_handle,
- session_index, n_read, fifo_str, rx_fifo);
+ "from (%p)", getpid (), vpp_handle,
+ session_index, n_read, rx_fifo);
else
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: nothing read! "
"returning %d (%s)", getpid (), vpp_handle,
static inline int
vppcom_session_read_ready (session_t * session, u32 session_index)
{
- svm_fifo_t *rx_fifo = 0;
int ready = 0;
u32 poll_et;
int rv;
- u8 is_server = session->is_server;
session_state_t state = session->state;
u64 vpp_handle = session->vpp_handle;
goto done;
}
- if (session->is_listen)
+ if (session->state & STATE_LISTEN)
ready = clib_fifo_elts (vcm->client_session_index_fifo);
else
{
if (!(state & (SERVER_STATE_OPEN | CLIENT_STATE_OPEN | STATE_LISTEN)))
{
- rv = ((state == STATE_DISCONNECT) ? VPPCOM_ECONNRESET :
+ rv = ((state & STATE_DISCONNECT) ? VPPCOM_ECONNRESET :
VPPCOM_ENOTCONN);
if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: %s session is "
+ clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: session is "
"not open! state 0x%x (%s), returning %d (%s)",
getpid (), vpp_handle, session_index,
- is_server ? "server" : "client",
state, vppcom_session_state_str (state),
rv, vppcom_retval_str (rv));
goto done;
}
- rx_fifo = ((!session->is_cut_thru || is_server) ?
- session->server_rx_fifo : session->server_tx_fifo);
-
- ready = svm_fifo_max_dequeue (rx_fifo);
+ ready = svm_fifo_max_dequeue (session->rx_fifo);
}
if (ready == 0)
if (poll_et)
session->vep.et_mask |= EPOLLIN;
- if (state == STATE_CLOSE_ON_EMPTY)
+ if (state & STATE_CLOSE_ON_EMPTY)
{
rv = VPPCOM_ECONNRESET;
- session_state_t new_state = STATE_DISCONNECT;
if (VPPCOM_DEBUG > 1)
{
clib_warning ("VCL<%d>: vpp handle 0x%llx, "
"sid %u: Empty fifo with"
- " %s session state 0x%x (%s)! Setting state to "
+ " session state 0x%x (%s)! Setting state to "
"0x%x (%s), returning %d (%s)",
getpid (), session_index, vpp_handle,
- is_server ? "server" : "client",
state, vppcom_session_state_str (state),
- new_state, vppcom_session_state_str (new_state),
- rv, vppcom_retval_str (rv));
+ STATE_DISCONNECT,
+ vppcom_session_state_str (STATE_DISCONNECT), rv,
+ vppcom_retval_str (rv));
}
- session->state = new_state;
+ session->state = STATE_DISCONNECT;
goto done;
}
}
vppcom_session_write (uint32_t session_index, void *buf, size_t n)
{
session_t *session = 0;
- svm_fifo_t *tx_fifo;
+ svm_fifo_t *tx_fifo = 0;
svm_queue_t *q;
session_fifo_event_t evt;
- int rv, n_write;
- char *fifo_str;
- u32 poll_et;
- u8 is_server;
- u8 is_nonblocking;
session_state_t state;
+ int rv, n_write, is_nonblocking;
+ u32 poll_et;
u64 vpp_handle;
ASSERT (buf);
VCL_LOCK_AND_GET_SESSION (session_index, &session);
+ tx_fifo = session->tx_fifo;
+ is_nonblocking = VCL_SESS_ATTR_TEST (session->attr, VCL_SESS_ATTR_NONBLOCK);
+ vpp_handle = session->vpp_handle;
+ state = session->state;
+
if (PREDICT_FALSE (session->is_vep))
{
clib_spinlock_unlock (&vcm->sessions_lockp);
clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
"cannot write to an epoll session!",
- getpid (), session->vpp_handle, session_index);
+ getpid (), vpp_handle, session_index);
rv = VPPCOM_EBADFD;
goto done;
}
- is_server = session->is_server;
- is_nonblocking = session->is_nonblocking;
- vpp_handle = session->vpp_handle;
- state = session->state;
- if (!(state & (SERVER_STATE_OPEN | CLIENT_STATE_OPEN)))
+ if (!(session->state & (SERVER_STATE_OPEN | CLIENT_STATE_OPEN)))
{
- rv = ((state == STATE_DISCONNECT) ? VPPCOM_ECONNRESET :
- VPPCOM_ENOTCONN);
+ rv =
+ ((session->state & STATE_DISCONNECT) ? VPPCOM_ECONNRESET :
+ VPPCOM_ENOTCONN);
clib_spinlock_unlock (&vcm->sessions_lockp);
if (VPPCOM_DEBUG > 1)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "%s session is not open! state 0x%x (%s)",
+ "session is not open! state 0x%x (%s)",
getpid (), vpp_handle, session_index,
- is_server ? "server" : "client", state,
- vppcom_session_state_str (state));
+ state, vppcom_session_state_str (state));
goto done;
}
- tx_fifo = ((!session->is_cut_thru || is_server) ?
- session->server_tx_fifo : session->server_rx_fifo);
- fifo_str = ((!session->is_cut_thru || is_server) ?
- "server_tx_fifo" : "server_rx_fifo");
clib_spinlock_unlock (&vcm->sessions_lockp);
do
while (!is_nonblocking && (n_write <= 0));
/* If event wasn't set, add one */
- if (!session->is_cut_thru && (n_write > 0) && svm_fifo_set_event (tx_fifo))
+ if ((n_write > 0) && svm_fifo_set_event (tx_fifo))
{
/* Fabricate TX event, send to vpp */
evt.fifo = tx_fifo;
if (poll_et)
session->vep.et_mask |= EPOLLOUT;
- if (state == STATE_CLOSE_ON_EMPTY)
+ if (session->state & STATE_CLOSE_ON_EMPTY)
{
- session_state_t new_state = STATE_DISCONNECT;
rv = VPPCOM_ECONNRESET;
if (VPPCOM_DEBUG > 1)
{
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "Empty fifo with %s session state 0x%x (%s)!"
+ "Empty fifo with session state 0x%x (%s)!"
" Setting state to 0x%x (%s), returning %d (%s)",
- getpid (), vpp_handle, session_index,
- is_server ? "server" : "client",
- state, vppcom_session_state_str (state),
- new_state, vppcom_session_state_str (new_state),
- rv, vppcom_retval_str (rv));
+ getpid (), session->vpp_handle, session_index,
+ session->state,
+ vppcom_session_state_str (session->state),
+ STATE_DISCONNECT,
+ vppcom_session_state_str (STATE_DISCONNECT), rv,
+ vppcom_retval_str (rv));
}
- session->state = new_state;
+ session->state = STATE_DISCONNECT;
}
else
rv = VPPCOM_EAGAIN;
{
if (n_write <= 0)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "FIFO-FULL %s (%p)", getpid (), vpp_handle,
- session_index, fifo_str, tx_fifo);
+ "FIFO-FULL (%p)", getpid (), vpp_handle,
+ session_index, tx_fifo);
else
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "wrote %d bytes to %s (%p)", getpid (), vpp_handle,
- session_index, n_write, fifo_str, tx_fifo);
+ "wrote %d bytes tx-fifo: (%p)", getpid (),
+ vpp_handle, session_index, n_write, tx_fifo);
}
done:
return rv;
static inline int
vppcom_session_write_ready (session_t * session, u32 session_index)
{
- svm_fifo_t *tx_fifo;
- char *fifo_str;
int ready;
u32 poll_et;
int rv;
- u8 is_server = session->is_server;
- session_state_t state = session->state;
+
+ ASSERT (session);
/* Assumes caller has acquired spinlock: vcm->sessions_lockp */
if (PREDICT_FALSE (session->is_vep))
goto done;
}
- if (PREDICT_FALSE (session->is_listen))
+ if (PREDICT_FALSE (session->state & STATE_LISTEN))
{
clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
"cannot write to a listen session!",
goto done;
}
- if (!(state & (SERVER_STATE_OPEN | CLIENT_STATE_OPEN)))
+ if (!(session->state & (SERVER_STATE_OPEN | CLIENT_STATE_OPEN)))
{
session_state_t state = session->state;
- rv = ((state == STATE_DISCONNECT) ? VPPCOM_ECONNRESET :
- VPPCOM_ENOTCONN);
+ rv = ((state & STATE_DISCONNECT) ? VPPCOM_ECONNRESET : VPPCOM_ENOTCONN);
clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "%s session is not open! state 0x%x (%s), "
+ "session is not open! state 0x%x (%s), "
"returning %d (%s)", getpid (), session->vpp_handle,
- session_index, is_server ? "server" : "client",
+ session_index,
state, vppcom_session_state_str (state),
rv, vppcom_retval_str (rv));
goto done;
}
- tx_fifo = ((!session->is_cut_thru || session->is_server) ?
- session->server_tx_fifo : session->server_rx_fifo);
- fifo_str = ((!session->is_cut_thru || session->is_server) ?
- "server_tx_fifo" : "server_rx_fifo");
-
- ready = svm_fifo_max_enqueue (tx_fifo);
+ ready = svm_fifo_max_enqueue (session->tx_fifo);
if (VPPCOM_DEBUG > 3)
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
"peek %s (%p), ready = %d", getpid (),
session->vpp_handle, session_index,
- fifo_str, tx_fifo, ready);
+ session->tx_fifo, ready);
if (ready == 0)
{
if (poll_et)
session->vep.et_mask |= EPOLLOUT;
- if (state == STATE_CLOSE_ON_EMPTY)
+ if (session->state & STATE_CLOSE_ON_EMPTY)
{
rv = VPPCOM_ECONNRESET;
- session_state_t new_state = STATE_DISCONNECT;
if (VPPCOM_DEBUG > 1)
{
clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "Empty fifo with %s session "
+ "Empty fifo with session "
"state 0x%x (%s)! Setting state to 0x%x (%s), "
"returning %d (%s)", getpid (),
session->vpp_handle, session_index,
- is_server ? "server" : "client",
- state, vppcom_session_state_str (state),
- new_state, vppcom_session_state_str (new_state),
- rv, vppcom_retval_str (rv));
+ session->state,
+ vppcom_session_state_str (session->state),
+ STATE_DISCONNECT,
+ vppcom_session_state_str (STATE_DISCONNECT), rv,
+ vppcom_retval_str (rv));
}
- session->state = new_state;
+ session->state = STATE_DISCONNECT;
goto done;
}
}
{
session_t *vep_session;
u32 vep_idx;
+ elog_track_t vep_elog_track;
clib_spinlock_lock (&vcm->sessions_lockp);
pool_get (vcm->sessions, vep_session);
vep_session->vep.prev_sid = ~0;
vep_session->wait_cont_idx = ~0;
vep_session->vpp_handle = ~0;
+
+ if (VPPCOM_DEBUG > 0)
+ {
+ vep_session->elog_track.name =
+ (char *) format (0, "C:%d:VEP:%d%c", vcm->my_client_index,
+ vep_idx, 0);
+ elog_track_register (&vcm->elog_main, &vep_session->elog_track);
+ vep_elog_track = vep_session->elog_track;
+ }
+
clib_spinlock_unlock (&vcm->sessions_lockp);
if (VPPCOM_DEBUG > 0)
if (VPPCOM_DEBUG > 0)
{
- vep_session->elog_track.name =
- (char *) format (0, "C:%d:VEP:%d%c", vcm->my_client_index,
- vep_idx, 0);
- elog_track_register (&vcm->elog_main, &vep_session->elog_track);
/* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
u32 data;
} *ed;
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, vep_session->elog_track);
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, vep_elog_track);
ed->data = vep_idx;
/* *INDENT-ON* */
}
event->events, event->data.u64);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "epoll_ctladd: events:%x data:%x",
getpid (), vep_idx, session_index);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "epoll_ctldel: vep:%d",
int maxevents, double wait_for_time)
{
session_t *vep_session;
+ elog_track_t vep_elog_track;
int rv;
f64 timeout = clib_time_now (&vcm->clib_time) + wait_for_time;
u32 keep_trying = 1;
vep_next_sid = vep_session->vep.next_sid;
is_vep = vep_session->is_vep;
wait_cont_idx = vep_session->wait_cont_idx;
+ vep_elog_track = vep_session->elog_track;
clib_spinlock_unlock (&vcm->sessions_lockp);
if (PREDICT_FALSE (!is_vep))
}
if (PREDICT_FALSE (vep_next_sid == ~0))
{
- if (VPPCOM_DEBUG > 0)
+ if (VPPCOM_DEBUG > 1)
clib_warning ("VCL<%d>: WARNING: vep_idx (%u) is empty!",
getpid (), vep_idx);
- if (VPPCOM_DEBUG > 0)
+ if (VPPCOM_DEBUG > 1)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "WRN: vep_idx:%d empty",
u32 data;
} *ed;
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, vep_session->elog_track);
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, vep_elog_track);
ed->data = vep_idx;
/* *INDENT-ON* */
u32 sid;
u32 next_sid = ~0;
session_t *session;
+ elog_track_t session_elog_track;
for (sid = (wait_cont_idx == ~0) ? vep_next_sid : wait_cont_idx;
sid != ~0; sid = next_sid)
is_vep_session = session->is_vep_session;
session_vep_idx = session->vep.vep_idx;
session_ev_data = session->vep.ev.data.u64;
+
+ if (VPPCOM_DEBUG > 0)
+ {
+ session_elog_track = session->elog_track;
+ }
+
clib_spinlock_unlock (&vcm->sessions_lockp);
if (PREDICT_FALSE (is_vep))
getpid (), vep_idx);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "ERR:vep_idx:%d is vep",
u32 data;
} *ed;
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session_elog_track);
ed->data = vep_idx;
/* *INDENT-ON* */
"a vep session!", getpid (), sid);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "ERR:SID:%d not vep",
u32 data;
} *ed;
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session_elog_track);
ed->data = sid;
/* *INDENT-ON* */
{
clib_warning ("VCL<%d>: ERROR: session (%u) "
"vep_idx (%u) != vep_idx (%u)!",
- getpid (), sid, session->vep.vep_idx, vep_idx);
+ getpid (), sid, session_vep_idx, vep_idx);
rv = VPPCOM_EINVAL;
goto done;
}
vppcom_endpt_t *ep = buffer;
VCL_LOCK_AND_GET_SESSION (session_index, &session);
+
+ ASSERT (session);
+
switch (op)
{
case VPPCOM_ATTR_GET_NREAD:
getpid (), rv);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_NREAD: nread=%d",
getpid (), session_index, rv);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_NWRITE: nwrite=%d",
case VPPCOM_ATTR_GET_FLAGS:
if (PREDICT_TRUE (buffer && buflen && (*buflen >= sizeof (*flags))))
{
- *flags = O_RDWR | ((session->is_nonblocking) ? O_NONBLOCK : 0);
+ *flags = O_RDWR | (VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_NONBLOCK));
*buflen = sizeof (*flags);
if (VPPCOM_DEBUG > 2)
clib_warning ("VCL<%d>: VPPCOM_ATTR_GET_FLAGS: sid %u, "
"flags = 0x%08x, is_nonblocking = %u", getpid (),
- session_index, *flags, session->is_nonblocking);
+ session_index, *flags,
+ VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_NONBLOCK));
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_FLAGS: flags=%x is_nonblk=%d",
ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
ed->flags = *flags;
- ed->is_nonblk = session->is_nonblocking;
+ ed->is_nonblk = VCL_SESS_ATTR_TEST (session->attr, VCL_SESS_ATTR_NONBLOCK);
/* *INDENT-ON* */
}
case VPPCOM_ATTR_SET_FLAGS:
if (PREDICT_TRUE (buffer && buflen && (*buflen == sizeof (*flags))))
{
- session->is_nonblocking = (*flags & O_NONBLOCK) ? 1 : 0;
+ if (*flags & O_NONBLOCK)
+ VCL_SESS_ATTR_SET (session->attr, VCL_SESS_ATTR_NONBLOCK);
+ else
+ VCL_SESS_ATTR_CLR (session->attr, VCL_SESS_ATTR_NONBLOCK);
+
if (VPPCOM_DEBUG > 2)
clib_warning ("VCL<%d>: VPPCOM_ATTR_SET_FLAGS: sid %u, "
"flags = 0x%08x, is_nonblocking = %u",
getpid (), session_index, *flags,
- session->is_nonblocking);
+ VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_NONBLOCK));
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_SET_FLAGS: flags=%x is_nonblk=%d",
ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
ed->flags = *flags;
- ed->is_nonblk = session->is_nonblocking;
+ ed->is_nonblk = VCL_SESS_ATTR_TEST (session->attr, VCL_SESS_ATTR_NONBLOCK);
/* *INDENT-ON* */
}
}
if (PREDICT_TRUE (buffer && buflen &&
(*buflen >= sizeof (*ep)) && ep->ip))
{
- ep->vrf = session->vrf;
ep->is_ip4 = session->peer_addr.is_ip4;
ep->port = session->peer_port;
if (session->peer_addr.is_ip4)
{
if (ep->is_ip4)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_PEER_ADDR: addr:%d.%d.%d.%d:%d",
}
else
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_PEER_ADDR: addr:IP6:%d",
if (PREDICT_TRUE (buffer && buflen &&
(*buflen >= sizeof (*ep)) && ep->ip))
{
- ep->vrf = session->vrf;
ep->is_ip4 = session->lcl_addr.is_ip4;
ep->port = session->lcl_port;
if (session->lcl_addr.is_ip4)
{
if (ep->is_ip4)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_LCL_ADDR: addr:%d.%d.%d.%d:%d",
}
else
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_LCL_ADDR: addr:IP6:%d",
getpid (), rv);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
- .format = "VPPCOM_ATTR_GET_LIBC_EPFD: libc_epfd=%s%d buflen=%d",
- .format_args = "t1i4i4",
- .n_enum_strings = 2,
- .enum_strings = {"", "-",},
+ .format = "VPPCOM_ATTR_GET_LIBC_EPFD: libc_epfd=%d",
+ .format_args = "i4",
};
CLIB_PACKED (struct {
- u8 sign;
- u32 data[2];
+ i32 data;
}) * ed;
ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
-
- ed->sign = (session->libc_epfd < 0);
- ed->data[0] = abs(session->libc_epfd);
- ed->data[1] = *buflen;
+ ed->data = session->libc_epfd;
/* *INDENT-ON* */
}
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_SET_LIBC_EPFD: libc_epfd=%s%d buflen=%d",
*(int *) buffer ? "UDP" : "TCP", *buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_PROTOCOL: %s buflen=%d",
"buflen %d", getpid (), *(int *) buffer, *buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_LISTEN: %d buflen=%d",
*(int *) buffer, *buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_ERROR: %d buflen=%d",
case VPPCOM_ATTR_GET_TX_FIFO_LEN:
if (buffer && buflen && (*buflen >= sizeof (u32)))
{
- svm_fifo_t *tx_fifo;
-
- tx_fifo = ((!session->is_cut_thru || session->is_server) ?
- session->server_tx_fifo : session->server_rx_fifo);
/* VPP-TBD */
*(size_t *) buffer = (session->sndbuf_size ? session->sndbuf_size :
- tx_fifo ? tx_fifo->nitems :
+ session->tx_fifo ? session->tx_fifo->nitems :
vcm->cfg.tx_fifo_size);
*buflen = sizeof (u32);
*(size_t *) buffer, *(size_t *) buffer, *buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_TX_FIFO_LEN: 0x%x buflen=%d",
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_SET_TX_FIFO_LEN: 0x%x buflen=%d",
case VPPCOM_ATTR_GET_RX_FIFO_LEN:
if (buffer && buflen && (*buflen >= sizeof (u32)))
{
- svm_fifo_t *rx_fifo;
-
- rx_fifo = ((!session->is_cut_thru || session->is_server) ?
- session->server_rx_fifo : session->server_tx_fifo);
/* VPP-TBD */
*(size_t *) buffer = (session->rcvbuf_size ? session->rcvbuf_size :
- rx_fifo ? rx_fifo->nitems :
+ session->rx_fifo ? session->rx_fifo->nitems :
vcm->cfg.rx_fifo_size);
*buflen = sizeof (u32);
*(size_t *) buffer, *(size_t *) buffer, *buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_RX_FIFO_LEN: 0x%x buflen=%d",
/* VPP-TBD */
session->rcvbuf_size = *(u32 *) buffer;
if (VPPCOM_DEBUG > 2)
- clib_warning ("VCL<%d>: VPPCOM_ATTR_SET_TX_FIFO_LEN: %u (0x%x), "
+ clib_warning ("VCL<%d>: VPPCOM_ATTR_SET_RX_FIFO_LEN: %u (0x%x), "
"buflen %d, #VPP-TBD#", getpid (),
session->sndbuf_size, session->sndbuf_size,
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
- .format = "VPPCOM_ATTR_SET_TX_FIFO_LEN: 0x%x buflen=%d",
+ .format = "VPPCOM_ATTR_SET_RX_FIFO_LEN: 0x%x buflen=%d",
.format_args = "i4i4",
};
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_REUSEADDR: %d buflen=%d",
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_SET_REUSEADDR: %d buflen=%d",
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_REUSEPORT: %d buflen=%d",
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_SET_REUSEPORT: %d buflen=%d",
*buflen);
if (VPPCOM_DEBUG > 0)
{
- /* *INDENT-OFF* */
+ /* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
.format = "VPPCOM_ATTR_GET_BROADCAST: %d buflen=%d",
VCL_SESS_ATTR_TEST (session->attr,
VCL_SESS_ATTR_BROADCAST),
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_SET_BROADCAST: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_BROADCAST);
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
clib_warning ("VCL<%d>: VPPCOM_ATTR_GET_V6ONLY: %d, "
"buflen %d, #VPP-TBD#", getpid (), *(int *) buffer,
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_GET_V6ONLY: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = *(int *) buffer;
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
"buflen %d, #VPP-TBD#", getpid (),
VCL_SESS_ATTR_TEST (session->attr,
VCL_SESS_ATTR_V6ONLY), *buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_SET_V6ONLY: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_V6ONLY);
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
clib_warning ("VCL<%d>: VPPCOM_ATTR_GET_KEEPALIVE: %d, "
"buflen %d, #VPP-TBD#", getpid (), *(int *) buffer,
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_GET_KEEPALIVE: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = *(int *) buffer;
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
VCL_SESS_ATTR_TEST (session->attr,
VCL_SESS_ATTR_KEEPALIVE),
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_SET_KEEPALIVE: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_KEEPALIVE);
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
clib_warning ("VCL<%d>: VPPCOM_ATTR_GET_TCP_NODELAY: %d, "
"buflen %d, #VPP-TBD#", getpid (), *(int *) buffer,
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_GET_TCP_NODELAY: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = *(int *) buffer;
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
VCL_SESS_ATTR_TEST (session->attr,
VCL_SESS_ATTR_TCP_NODELAY),
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_SET_TCP_NODELAY: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_TCP_NODELAY);
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
clib_warning ("VCL<%d>: VPPCOM_ATTR_GET_TCP_KEEPIDLE: %d, "
"buflen %d, #VPP-TBD#", getpid (), *(int *) buffer,
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_GET_TCP_KEEPIDLE: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = *(int *) buffer;
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
VCL_SESS_ATTR_TEST (session->attr,
VCL_SESS_ATTR_TCP_KEEPIDLE),
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_SET_TCP_KEEPIDLE: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_TCP_KEEPIDLE);
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
clib_warning ("VCL<%d>: VPPCOM_ATTR_GET_TCP_KEEPINTVL: %d, "
"buflen %d, #VPP-TBD#", getpid (), *(int *) buffer,
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_GET_TCP_KEEPIDLE: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = *(int *) buffer;
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
VCL_SESS_ATTR_TEST (session->attr,
VCL_SESS_ATTR_TCP_KEEPINTVL),
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_SET_TCP_KEEPINTVL: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = VCL_SESS_ATTR_TEST (session->attr,
+ VCL_SESS_ATTR_TCP_KEEPINTVL);
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
clib_warning ("VCL<%d>: VPPCOM_ATTR_GET_TCP_USER_MSS: %d, "
"buflen %d, #VPP-TBD#", getpid (), *(int *) buffer,
*buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_GET_TCP_USER_MSS: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = *(int *) buffer;
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
session->user_mss = *(u32 *) buffer;
if (VPPCOM_DEBUG > 2)
- clib_warning ("VCL<%d>: VPPCOM_ATTR_SET_TCP_KEEPINTVL: %u, "
+ clib_warning ("VCL<%d>: VPPCOM_ATTR_SET_TCP_USER_MSS: %u, "
"buflen %d, #VPP-TBD#", getpid (),
session->user_mss, *buflen);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "VPPCOM_ATTR_SET_TCP_USER_MSS: %d buflen=%d",
+ .format_args = "i4i4",
+ };
+
+ struct {
+ u32 data[2];
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
+ ed->data[0] = session->user_mss;
+ ed->data[1] = *buflen;
+ /* *INDENT-ON* */
+ }
}
else
rv = VPPCOM_EINVAL;
clib_warning ("VCL<%d>: invalid session, "
"sid (%u) has been closed!",
getpid (), session_index);
+ if (VPPCOM_DEBUG > 0)
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "invalid session: %d closed",
+ .format_args = "i4",
+ };
+
+ struct {
+ u32 data;
+ } * ed;
+
+ ed = ELOG_TRACK_DATA (&vcm->elog_main, e, vcm->elog_track);
+ ed->data = session_index;
+ /* *INDENT-ON* */
+ }
rv = VPPCOM_EBADFD;
clib_spinlock_unlock (&vcm->sessions_lockp);
goto done;
}
- ep->vrf = session->vrf;
ep->is_ip4 = session->peer_addr.is_ip4;
ep->port = session->peer_port;
if (session->peer_addr.is_ip4)
}
}
- if (0)
+ if (0) // Note "done:" label used by VCL_LOCK_AND_GET_SESSION()
{
done:
*vp[i].revents = POLLNVAL;
Code Review / vpp.git / blobdiff