#undef vl_printfun
socket_client_main_t socket_client_main;
+__thread socket_client_main_t *socket_client_ctx = &socket_client_main;
/* Debug aid */
u32 vl (void *p) __attribute__ ((weak));
return vec_len (p);
}
-int
-vl_socket_client_read (int wait)
+static socket_client_main_t *
+vl_socket_client_ctx_push (socket_client_main_t * ctx)
+{
+ socket_client_main_t *old = socket_client_ctx;
+ socket_client_ctx = ctx;
+ return old;
+}
+
+static void
+vl_socket_client_ctx_pop (socket_client_main_t * old_ctx)
+{
+ socket_client_ctx = old_ctx;
+}
+
+static int
+vl_socket_client_read_internal (socket_client_main_t * scm, int wait)
{
- socket_client_main_t *scm = &socket_client_main;
u32 data_len = 0, msg_size;
int n, current_rx_index;
msgbuf_t *mbp = 0;
scm->socket_buffer_size);
if (n < 0)
{
+ if (errno == EAGAIN)
+ continue;
+
clib_unix_warning ("socket_read");
return -1;
}
n = read (scm->socket_fd,
scm->socket_rx_buffer + vec_len (scm->socket_rx_buffer),
msg_size - vec_len (scm->socket_rx_buffer));
- if (n < 0 && errno != EAGAIN)
+ if (n < 0)
{
+ if (errno == EAGAIN)
+ continue;
+
clib_unix_warning ("socket_read");
return -1;
}
}
int
-vl_socket_client_write (void)
+vl_socket_client_read (int wait)
+{
+ return vl_socket_client_read_internal (socket_client_ctx, wait);
+}
+
+int
+vl_socket_client_read2 (socket_client_main_t * scm, int wait)
+{
+ socket_client_main_t *old_ctx;
+ int rv;
+
+ old_ctx = vl_socket_client_ctx_push (scm);
+ rv = vl_socket_client_read_internal (scm, wait);
+ vl_socket_client_ctx_pop (old_ctx);
+ return rv;
+}
+
+static int
+vl_socket_client_write_internal (socket_client_main_t * scm)
{
- socket_client_main_t *scm = &socket_client_main;
int n;
msgbuf_t msgbuf = {
return n;
}
+int
+vl_socket_client_write (void)
+{
+ return vl_socket_client_write_internal (socket_client_ctx);
+}
+
+int
+vl_socket_client_write2 (socket_client_main_t * scm)
+{
+ socket_client_main_t *old_ctx;
+ int rv;
+
+ old_ctx = vl_socket_client_ctx_push (scm);
+ rv = vl_socket_client_write_internal (scm);
+ vl_socket_client_ctx_pop (old_ctx);
+ return rv;
+}
+
+void *
+vl_socket_client_msg_alloc2 (socket_client_main_t * scm, int nbytes)
+{
+ scm->socket_tx_nbytes = nbytes;
+ return ((void *) scm->socket_tx_buffer);
+}
+
void *
vl_socket_client_msg_alloc (int nbytes)
{
- socket_client_main.socket_tx_nbytes = nbytes;
- return ((void *) socket_client_main.socket_tx_buffer);
+ return vl_socket_client_msg_alloc2 (socket_client_ctx, nbytes);
}
void
-vl_socket_client_disconnect (void)
+vl_socket_client_disconnect2 (socket_client_main_t * scm)
{
- socket_client_main_t *scm = &socket_client_main;
-
if (vl_mem_client_is_connected ())
{
vl_client_disconnect_from_vlib_no_unmap ();
}
void
-vl_socket_client_enable_disable (int enable)
+vl_socket_client_disconnect (void)
+{
+ vl_socket_client_disconnect2 (socket_client_ctx);
+}
+
+void
+vl_socket_client_enable_disable2 (socket_client_main_t * scm, int enable)
{
- socket_client_main_t *scm = &socket_client_main;
scm->socket_enable = enable;
}
-clib_error_t *
-vl_sock_api_recv_fd_msg (int socket_fd, int fds[], int n_fds, u32 wait)
+void
+vl_socket_client_enable_disable (int enable)
+{
+ vl_socket_client_enable_disable2 (socket_client_ctx, enable);
+}
+
+static clib_error_t *
+vl_sock_api_recv_fd_msg_internal (socket_client_main_t * scm, int fds[],
+ int n_fds, u32 wait)
{
- socket_client_main_t *scm = &socket_client_main;
char msgbuf[16];
char ctl[CMSG_SPACE (sizeof (int) * n_fds)
+ CMSG_SPACE (sizeof (struct ucred))];
pid_t pid __attribute__ ((unused));
uid_t uid __attribute__ ((unused));
gid_t gid __attribute__ ((unused));
+ int socket_fd;
f64 timeout;
+ socket_fd = scm->client_socket.fd;
+
iov[0].iov_base = msgbuf;
iov[0].iov_len = 5;
mh.msg_iov = iov;
mh.msg_control = ctl;
mh.msg_controllen = sizeof (ctl);
- memset (ctl, 0, sizeof (ctl));
+ clib_memset (ctl, 0, sizeof (ctl));
if (wait != ~0)
{
}
else if (cmsg->cmsg_type == SCM_RIGHTS)
{
- clib_memcpy (fds, CMSG_DATA (cmsg), sizeof (int) * n_fds);
+ clib_memcpy_fast (fds, CMSG_DATA (cmsg), sizeof (int) * n_fds);
}
}
cmsg = CMSG_NXTHDR (&mh, cmsg);
return 0;
}
+clib_error_t *
+vl_sock_api_recv_fd_msg (int socket_fd, int fds[], int n_fds, u32 wait)
+{
+ return vl_sock_api_recv_fd_msg_internal (socket_client_ctx, fds, n_fds,
+ wait);
+}
+
+clib_error_t *
+vl_sock_api_recv_fd_msg2 (socket_client_main_t * scm, int socket_fd,
+ int fds[], int n_fds, u32 wait)
+{
+ socket_client_main_t *old_ctx;
+ clib_error_t *error;
+
+ old_ctx = vl_socket_client_ctx_push (scm);
+ error = vl_sock_api_recv_fd_msg_internal (scm, fds, n_fds, wait);
+ vl_socket_client_ctx_pop (old_ctx);
+ return error;
+}
+
static void vl_api_sock_init_shm_reply_t_handler
(vl_api_sock_init_shm_reply_t * mp)
{
- socket_client_main_t *scm = &socket_client_main;
+ socket_client_main_t *scm = socket_client_ctx;
ssvm_private_t *memfd = &scm->memfd_segment;
i32 retval = ntohl (mp->retval);
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
clib_error_t *error;
int my_fd = -1;
u8 *new_name;
return;
}
- memset (memfd, 0, sizeof (*memfd));
+ clib_memset (memfd, 0, sizeof (*memfd));
memfd->fd = my_fd;
/* Note: this closes memfd.fd */
new_name = format (0, "%v[shm]%c", scm->name, 0);
vl_client_install_client_message_handlers ();
- vl_client_connect_to_vlib_no_map ("pvt", (char *) new_name,
- 32 /* input_queue_length */ );
+ if (scm->want_shm_pthread)
+ {
+ vl_client_connect_to_vlib_no_map ("pvt", (char *) new_name,
+ 32 /* input_queue_length */ );
+ }
+ else
+ {
+ vl_client_connect_to_vlib_no_rx_pthread_no_map ("pvt",
+ (char *) new_name, 32
+ /* input_queue_length */
+ );
+ }
vl_socket_client_enable_disable (0);
vec_free (new_name);
}
static void
vl_api_sockclnt_create_reply_t_handler (vl_api_sockclnt_create_reply_t * mp)
{
- socket_client_main_t *scm = &socket_client_main;
+ socket_client_main_t *scm = socket_client_ctx;
if (!mp->response)
{
scm->socket_enable = 1;
}
int
-vl_socket_client_connect (char *socket_path, char *client_name,
- u32 socket_buffer_size)
+vl_socket_client_connect_internal (socket_client_main_t * scm,
+ char *socket_path, char *client_name,
+ u32 socket_buffer_size)
{
- socket_client_main_t *scm = &socket_client_main;
vl_api_sockclnt_create_t *mp;
clib_socket_t *sock;
clib_error_t *error;
sock = &scm->client_socket;
sock->config = socket_path;
- sock->flags = CLIB_SOCKET_F_IS_CLIENT | CLIB_SOCKET_F_SEQPACKET;
+ sock->flags = CLIB_SOCKET_F_IS_CLIENT | CLIB_SOCKET_F_NON_BLOCKING_CONNECT;
if ((error = clib_socket_init (sock)))
{
_vec_len (scm->socket_tx_buffer) = 0;
scm->name = format (0, "%s", client_name);
- mp = vl_socket_client_msg_alloc (sizeof (*mp));
+ mp = vl_socket_client_msg_alloc2 (scm, sizeof (*mp));
mp->_vl_msg_id = htons (VL_API_SOCKCLNT_CREATE);
strncpy ((char *) mp->name, client_name, sizeof (mp->name) - 1);
mp->name[sizeof (mp->name) - 1] = 0;
clib_time_init (&scm->clib_time);
- if (vl_socket_client_write () <= 0)
+ if (vl_socket_client_write_internal (scm) <= 0)
return (-1);
- if (vl_socket_client_read (5))
+ if (vl_socket_client_read_internal (scm, 5))
return (-1);
return (0);
}
int
-vl_socket_client_init_shm (vl_api_shm_elem_config_t * config)
+vl_socket_client_connect (char *socket_path, char *client_name,
+ u32 socket_buffer_size)
+{
+ return vl_socket_client_connect_internal (socket_client_ctx, socket_path,
+ client_name, socket_buffer_size);
+}
+
+int
+vl_socket_client_connect2 (socket_client_main_t * scm, char *socket_path,
+ char *client_name, u32 socket_buffer_size)
+{
+ socket_client_main_t *old_ctx;
+ int rv;
+
+ old_ctx = vl_socket_client_ctx_push (scm);
+ rv = vl_socket_client_connect_internal (socket_client_ctx, socket_path,
+ client_name, socket_buffer_size);
+ vl_socket_client_ctx_pop (old_ctx);
+ return rv;
+}
+
+int
+vl_socket_client_init_shm_internal (socket_client_main_t * scm,
+ vl_api_shm_elem_config_t * config,
+ int want_pthread)
{
- socket_client_main_t *scm = &socket_client_main;
vl_api_sock_init_shm_t *mp;
int rv, i;
u64 *cfg;
- mp = vl_socket_client_msg_alloc (sizeof (*mp) +
- vec_len (config) * sizeof (u64));
- memset (mp, 0, sizeof (*mp));
+ scm->want_shm_pthread = want_pthread;
+
+ mp = vl_socket_client_msg_alloc2 (scm, sizeof (*mp) +
+ vec_len (config) * sizeof (u64));
+ clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_SOCK_INIT_SHM);
mp->client_index = clib_host_to_net_u32 (scm->client_index);
mp->requested_size = 64 << 20;
}
mp->nitems = vec_len (config);
}
- rv = vl_socket_client_write ();
+ rv = vl_socket_client_write_internal (scm);
if (rv <= 0)
return rv;
- if (vl_socket_client_read (1))
+ if (vl_socket_client_read_internal (scm, 1))
return -1;
return 0;
}
+int
+vl_socket_client_init_shm (vl_api_shm_elem_config_t * config,
+ int want_pthread)
+{
+ return vl_socket_client_init_shm_internal (socket_client_ctx, config,
+ want_pthread);
+}
+
+int
+vl_socket_client_init_shm2 (socket_client_main_t * scm,
+ vl_api_shm_elem_config_t * config,
+ int want_pthread)
+{
+ socket_client_main_t *old_ctx;
+ int rv;
+
+ old_ctx = vl_socket_client_ctx_push (scm);
+ rv = vl_socket_client_init_shm_internal (socket_client_ctx, config,
+ want_pthread);
+ vl_socket_client_ctx_pop (old_ctx);
+ return rv;
+}
+
clib_error_t *
-vl_socket_client_recv_fd_msg (int fds[], int n_fds, u32 wait)
+vl_socket_client_recv_fd_msg2 (socket_client_main_t * scm, int fds[],
+ int n_fds, u32 wait)
{
- socket_client_main_t *scm = &socket_client_main;
if (!scm->socket_fd)
return clib_error_return (0, "no socket");
- return vl_sock_api_recv_fd_msg (scm->client_socket.fd, fds, n_fds, wait);
+ return vl_sock_api_recv_fd_msg_internal (scm, fds, n_fds, wait);
+}
+
+clib_error_t *
+vl_socket_client_recv_fd_msg (int fds[], int n_fds, u32 wait)
+{
+ return vl_socket_client_recv_fd_msg2 (socket_client_ctx, fds, n_fds, wait);
}
/*