-/*
+/*
*------------------------------------------------------------------
* socksvr_vlib.c
*
*------------------------------------------------------------------
*/
-#include <sys/types.h>
+#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/ioctl.h>
#include <vlibsocket/api.h>
#include <vlibmemory/api.h>
-#include <vlibsocket/vl_socket_msg_enum.h> /* enumerate all vlib messages */
+#include <vlibsocket/vl_socket_msg_enum.h> /* enumerate all vlib messages */
-#define vl_typedefs /* define message structures */
-#include <vlibsocket/vl_socket_api_h.h>
+#define vl_typedefs /* define message structures */
+#include <vlibsocket/vl_socket_api_h.h>
#undef vl_typedefs
/* instantiate all the print functions we know about */
#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
#define vl_printfun
-#include <vlibsocket/vl_socket_api_h.h>
+#include <vlibsocket/vl_socket_api_h.h>
#undef vl_printfun
/* instantiate all the endian swap functions we know about */
#define vl_endianfun
-#include <vlibsocket/vl_socket_api_h.h>
+#include <vlibsocket/vl_socket_api_h.h>
#undef vl_endianfun
socket_main_t socket_main;
-void dump_socket_clients (vlib_main_t *vm, api_main_t *am)
+void
+dump_socket_clients (vlib_main_t * vm, api_main_t * am)
{
- vl_api_registration_t *reg;
- socket_main_t *sm = &socket_main;
- unix_main_t *um = &unix_main;
- unix_file_t *f;
-
- /*
- * Must have at least one active client, not counting the
- * REGISTRATION_TYPE_SOCKET_LISTEN bind/accept socket
- */
- if (pool_elts (sm->registration_pool) < 2)
- return;
-
- vlib_cli_output (vm, "TCP socket clients");
- vlib_cli_output (vm, "%16s %8s", "Name", "Fildesc");
- pool_foreach (reg, sm->registration_pool,
+ vl_api_registration_t *reg;
+ socket_main_t *sm = &socket_main;
+ unix_main_t *um = &unix_main;
+ unix_file_t *f;
+
+ /*
+ * Must have at least one active client, not counting the
+ * REGISTRATION_TYPE_SOCKET_LISTEN bind/accept socket
+ */
+ if (pool_elts (sm->registration_pool) < 2)
+ return;
+
+ vlib_cli_output (vm, "TCP socket clients");
+ vlib_cli_output (vm, "%16s %8s", "Name", "Fildesc");
+ /* *INDENT-OFF* */
+ pool_foreach (reg, sm->registration_pool,
({
if (reg->registration_type == REGISTRATION_TYPE_SOCKET_SERVER) {
f = pool_elt_at_index (um->file_pool, reg->unix_file_index);
reg->name, f->file_descriptor);
}
}));
+/* *INDENT-ON* */
}
-void
-vl_socket_api_send (vl_api_registration_t *rp, u8 *elem)
+void
+vl_socket_api_send (vl_api_registration_t * rp, u8 * elem)
{
- u32 nbytes = 4; /* for the length... */
- u16 msg_id = ntohs(*(u16 *)elem);
- u32 msg_length;
- u32 tmp;
- api_main_t *am = &api_main;
-
- ASSERT(rp->registration_type > REGISTRATION_TYPE_SHMEM);
-
- if (msg_id >= vec_len(am->api_trace_cfg)) {
- clib_warning("id out of range: %d", msg_id);
- vl_msg_api_free((void *)elem);
- return;
+ u32 nbytes = 4; /* for the length... */
+ u16 msg_id = ntohs (*(u16 *) elem);
+ u32 msg_length;
+ u32 tmp;
+ api_main_t *am = &api_main;
+
+ ASSERT (rp->registration_type > REGISTRATION_TYPE_SHMEM);
+
+ if (msg_id >= vec_len (am->api_trace_cfg))
+ {
+ clib_warning ("id out of range: %d", msg_id);
+ vl_msg_api_free ((void *) elem);
+ return;
}
- msg_length = am->api_trace_cfg[msg_id].size;
- nbytes += msg_length;
- tmp = clib_host_to_net_u32 (nbytes);
-
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- (u8 *) &tmp,
- sizeof(tmp));
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- elem, msg_length);
- vl_msg_api_free((void *)elem);
+ msg_length = am->api_trace_cfg[msg_id].size;
+ nbytes += msg_length;
+ tmp = clib_host_to_net_u32 (nbytes);
+
+ vl_socket_add_pending_output (rp->unix_file_index
+ + unix_main.file_pool,
+ rp->vl_api_registration_pool_index
+ + socket_main.registration_pool,
+ (u8 *) & tmp, sizeof (tmp));
+ vl_socket_add_pending_output (rp->unix_file_index
+ + unix_main.file_pool,
+ rp->vl_api_registration_pool_index
+ + socket_main.registration_pool,
+ elem, msg_length);
+ vl_msg_api_free ((void *) elem);
}
-void vl_socket_api_send_with_data (vl_api_registration_t *rp,
- u8 *elem, u8 *data_vector)
+void
+vl_socket_api_send_with_data (vl_api_registration_t * rp,
+ u8 * elem, u8 * data_vector)
{
- u32 nbytes = 4; /* for the length... */
- u16 msg_id = ntohs(*(u16 *)elem);
- u32 msg_length;
- u32 tmp;
- api_main_t *am = &api_main;
-
- ASSERT(rp->registration_type > REGISTRATION_TYPE_SHMEM);
-
- if (msg_id >= vec_len(am->api_trace_cfg)) {
- clib_warning("id out of range: %d", msg_id);
- vec_free(data_vector);
- vl_msg_api_free((void *)elem);
- return;
+ u32 nbytes = 4; /* for the length... */
+ u16 msg_id = ntohs (*(u16 *) elem);
+ u32 msg_length;
+ u32 tmp;
+ api_main_t *am = &api_main;
+
+ ASSERT (rp->registration_type > REGISTRATION_TYPE_SHMEM);
+
+ if (msg_id >= vec_len (am->api_trace_cfg))
+ {
+ clib_warning ("id out of range: %d", msg_id);
+ vec_free (data_vector);
+ vl_msg_api_free ((void *) elem);
+ return;
}
- msg_length = am->api_trace_cfg[msg_id].size;
- nbytes += msg_length;
- nbytes += vec_len(data_vector);
-
- /* Length in network byte order */
- tmp = clib_host_to_net_u32(nbytes);
-
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- (u8 *) &tmp,
- sizeof(tmp));
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- elem, msg_length);
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- data_vector, vec_len(data_vector));
- vl_msg_api_free((void *)elem);
+ msg_length = am->api_trace_cfg[msg_id].size;
+ nbytes += msg_length;
+ nbytes += vec_len (data_vector);
+
+ /* Length in network byte order */
+ tmp = clib_host_to_net_u32 (nbytes);
+
+ vl_socket_add_pending_output (rp->unix_file_index
+ + unix_main.file_pool,
+ rp->vl_api_registration_pool_index
+ + socket_main.registration_pool,
+ (u8 *) & tmp, sizeof (tmp));
+ vl_socket_add_pending_output (rp->unix_file_index
+ + unix_main.file_pool,
+ rp->vl_api_registration_pool_index
+ + socket_main.registration_pool,
+ elem, msg_length);
+ vl_socket_add_pending_output (rp->unix_file_index
+ + unix_main.file_pool,
+ rp->vl_api_registration_pool_index
+ + socket_main.registration_pool,
+ data_vector, vec_len (data_vector));
+ vl_msg_api_free ((void *) elem);
}
-static inline void
-vl_socket_api_send_with_length_internal (vl_api_registration_t *rp,
- u8 *elem, u32 msg_length, int free)
+static inline void
+vl_socket_api_send_with_length_internal (vl_api_registration_t * rp,
+ u8 * elem, u32 msg_length, int free)
{
- u32 nbytes = 4; /* for the length... */
- u16 msg_id = ntohs(*(u16 *)elem);
- u32 tmp;
- api_main_t *am = &api_main;
-
- ASSERT(rp->registration_type > REGISTRATION_TYPE_SHMEM);
-
- if (msg_id >= vec_len(am->api_trace_cfg)) {
- clib_warning("id out of range: %d", msg_id);
- if (free)
- vl_msg_api_free((void *)elem);
- return;
+ u32 nbytes = 4; /* for the length... */
+ u16 msg_id = ntohs (*(u16 *) elem);
+ u32 tmp;
+ api_main_t *am = &api_main;
+
+ ASSERT (rp->registration_type > REGISTRATION_TYPE_SHMEM);
+
+ if (msg_id >= vec_len (am->api_trace_cfg))
+ {
+ clib_warning ("id out of range: %d", msg_id);
+ if (free)
+ vl_msg_api_free ((void *) elem);
+ return;
}
- nbytes += msg_length;
-
- /* Length in network byte order */
- tmp = clib_host_to_net_u32(nbytes);
-
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- (u8 *) &tmp,
- sizeof(tmp));
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- elem, msg_length);
- if (free)
- vl_msg_api_free((void *)elem);
+ nbytes += msg_length;
+
+ /* Length in network byte order */
+ tmp = clib_host_to_net_u32 (nbytes);
+
+ vl_socket_add_pending_output (rp->unix_file_index
+ + unix_main.file_pool,
+ rp->vl_api_registration_pool_index
+ + socket_main.registration_pool,
+ (u8 *) & tmp, sizeof (tmp));
+ vl_socket_add_pending_output (rp->unix_file_index
+ + unix_main.file_pool,
+ rp->vl_api_registration_pool_index
+ + socket_main.registration_pool,
+ elem, msg_length);
+ if (free)
+ vl_msg_api_free ((void *) elem);
}
-void vl_socket_api_send_with_length (vl_api_registration_t *rp,
- u8 *elem, u32 msg_length)
+void
+vl_socket_api_send_with_length (vl_api_registration_t * rp,
+ u8 * elem, u32 msg_length)
{
- vl_socket_api_send_with_length_internal(rp,elem,msg_length, 1 /* free */);
+ vl_socket_api_send_with_length_internal (rp, elem, msg_length,
+ 1 /* free */ );
}
-void vl_socket_api_send_with_length_no_free (vl_api_registration_t *rp,
- u8 *elem, u32 msg_length)
+void
+vl_socket_api_send_with_length_no_free (vl_api_registration_t * rp,
+ u8 * elem, u32 msg_length)
{
- vl_socket_api_send_with_length_internal(rp,elem,msg_length, 0 /* free */);
+ vl_socket_api_send_with_length_internal (rp, elem, msg_length,
+ 0 /* free */ );
}
-void vl_free_socket_registration_index (u32 pool_index)
+void
+vl_free_socket_registration_index (u32 pool_index)
{
- vl_api_registration_t *rp;
- if (pool_is_free_index (socket_main.registration_pool, pool_index)) {
- clib_warning ("main pool index %d already free", pool_index);
- return;
+ vl_api_registration_t *rp;
+ if (pool_is_free_index (socket_main.registration_pool, pool_index))
+ {
+ clib_warning ("main pool index %d already free", pool_index);
+ return;
}
- rp = pool_elt_at_index (socket_main.registration_pool, pool_index);
-
- ASSERT(rp->registration_type != REGISTRATION_TYPE_FREE);
- vec_free (rp->name);
- vec_free (rp->unprocessed_input);
- vec_free (rp->output_vector);
- rp->registration_type = REGISTRATION_TYPE_FREE;
- pool_put (socket_main.registration_pool, rp);
+ rp = pool_elt_at_index (socket_main.registration_pool, pool_index);
+
+ ASSERT (rp->registration_type != REGISTRATION_TYPE_FREE);
+ vec_free (rp->name);
+ vec_free (rp->unprocessed_input);
+ vec_free (rp->output_vector);
+ rp->registration_type = REGISTRATION_TYPE_FREE;
+ pool_put (socket_main.registration_pool, rp);
}
static inline void
-socket_process_msg (unix_file_t *uf, vl_api_registration_t *rp, i8 *input_v)
+socket_process_msg (unix_file_t * uf, vl_api_registration_t * rp,
+ i8 * input_v)
{
- u8 *the_msg = (u8 *)(input_v+sizeof(u32));
- socket_main.current_uf = uf;
- socket_main.current_rp = rp;
- vl_msg_api_socket_handler (the_msg);
- socket_main.current_uf = 0;
- socket_main.current_rp = 0;
+ u8 *the_msg = (u8 *) (input_v + sizeof (u32));
+ socket_main.current_uf = uf;
+ socket_main.current_rp = rp;
+ vl_msg_api_socket_handler (the_msg);
+ socket_main.current_uf = 0;
+ socket_main.current_rp = 0;
}
-clib_error_t * vl_socket_read_ready (unix_file_t * uf)
+clib_error_t *
+vl_socket_read_ready (unix_file_t * uf)
{
- unix_main_t * um = &unix_main;
- vl_api_registration_t * rp;
- int n;
- i8 *msg_buffer=0;
- u32 msg_len;
- u32 save_input_buffer_length = vec_len(socket_main.input_buffer);
-
- rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
-
- n = read (uf->file_descriptor, socket_main.input_buffer,
- vec_len(socket_main.input_buffer));
-
- if (n <= 0 && errno != EAGAIN) {
- unix_file_del (um, uf);
-
- if (!pool_is_free (socket_main.registration_pool, rp)) {
- u32 index = rp - socket_main.registration_pool;
- vl_free_socket_registration_index (index);
- } else {
- clib_warning("client index %d already free?",
- rp->vl_api_registration_pool_index);
- }
- return 0;
- }
-
- _vec_len(socket_main.input_buffer) = n;
-
- /*
- * Look for bugs here. This code is tricky because
- * data read from a stream socket does honor message
- * boundaries. In the case of a long message (>4K bytes)
- * we have to do (at least) 2 reads, etc.
- */
- do {
- if (vec_len(rp->unprocessed_input)) {
- vec_append(rp->unprocessed_input, socket_main.input_buffer);
- msg_buffer = rp->unprocessed_input;
- msg_len = rp->unprocessed_msg_length;
- } else {
- msg_buffer = socket_main.input_buffer;
- msg_len = 0;
- }
+ unix_main_t *um = &unix_main;
+ vl_api_registration_t *rp;
+ int n;
+ i8 *msg_buffer = 0;
+ u32 msg_len;
+ u32 save_input_buffer_length = vec_len (socket_main.input_buffer);
- if (msg_len == 0) {
- /* Length may be split across two reads */
- if (vec_len(msg_buffer) < sizeof (u32))
- goto save_and_split;
+ rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
- /* total length, including msg_len itself, in network byte order */
- msg_len = clib_net_to_host_u32 (*((u32 *)msg_buffer));
- }
+ n = read (uf->file_descriptor, socket_main.input_buffer,
+ vec_len (socket_main.input_buffer));
- /* Happens if the client sent msg_len == 0 */
- if (msg_len == 0) {
- clib_warning ("msg_len == 0");
- goto turf_it;
- }
+ if (n <= 0 && errno != EAGAIN)
+ {
+ unix_file_del (um, uf);
+
+ if (!pool_is_free (socket_main.registration_pool, rp))
+ {
+ u32 index = rp - socket_main.registration_pool;
+ vl_free_socket_registration_index (index);
+ }
+ else
+ {
+ clib_warning ("client index %d already free?",
+ rp->vl_api_registration_pool_index);
+ }
+ return 0;
+ }
- /* We don't have the entire message yet. */
- if (msg_len > vec_len(msg_buffer)) {
- save_and_split:
- /*
- * if we were using the shared input buffer,
- * save the fragment.
- */
- if (msg_buffer == socket_main.input_buffer) {
- ASSERT(vec_len(rp->unprocessed_input) == 0);
- vec_validate (rp->unprocessed_input, vec_len (msg_buffer)-1);
- memcpy (rp->unprocessed_input, msg_buffer, vec_len(msg_buffer));
- _vec_len (rp->unprocessed_input) = vec_len (msg_buffer);
- }
- _vec_len(socket_main.input_buffer) = save_input_buffer_length;
- rp->unprocessed_msg_length = msg_len;
- return 0;
- }
+ _vec_len (socket_main.input_buffer) = n;
- socket_process_msg (uf, rp, msg_buffer);
- if (n > msg_len)
- vec_delete(msg_buffer, msg_len, 0);
- else
- _vec_len(msg_buffer) = 0;
- n -= msg_len;
- msg_len = 0;
- rp->unprocessed_msg_length = 0;
- } while (n > 0);
+ /*
+ * Look for bugs here. This code is tricky because
+ * data read from a stream socket does honor message
+ * boundaries. In the case of a long message (>4K bytes)
+ * we have to do (at least) 2 reads, etc.
+ */
+ do
+ {
+ if (vec_len (rp->unprocessed_input))
+ {
+ vec_append (rp->unprocessed_input, socket_main.input_buffer);
+ msg_buffer = rp->unprocessed_input;
+ msg_len = rp->unprocessed_msg_length;
+ }
+ else
+ {
+ msg_buffer = socket_main.input_buffer;
+ msg_len = 0;
+ }
+
+ if (msg_len == 0)
+ {
+ /* Length may be split across two reads */
+ if (vec_len (msg_buffer) < sizeof (u32))
+ goto save_and_split;
+
+ /* total length, including msg_len itself, in network byte order */
+ msg_len = clib_net_to_host_u32 (*((u32 *) msg_buffer));
+ }
+
+ /* Happens if the client sent msg_len == 0 */
+ if (msg_len == 0)
+ {
+ clib_warning ("msg_len == 0");
+ goto turf_it;
+ }
+
+ /* We don't have the entire message yet. */
+ if (msg_len > vec_len (msg_buffer))
+ {
+ save_and_split:
+ /*
+ * if we were using the shared input buffer,
+ * save the fragment.
+ */
+ if (msg_buffer == socket_main.input_buffer)
+ {
+ ASSERT (vec_len (rp->unprocessed_input) == 0);
+ vec_validate (rp->unprocessed_input, vec_len (msg_buffer) - 1);
+ clib_memcpy (rp->unprocessed_input, msg_buffer,
+ vec_len (msg_buffer));
+ _vec_len (rp->unprocessed_input) = vec_len (msg_buffer);
+ }
+ _vec_len (socket_main.input_buffer) = save_input_buffer_length;
+ rp->unprocessed_msg_length = msg_len;
+ return 0;
+ }
+
+ socket_process_msg (uf, rp, msg_buffer);
+ if (n > msg_len)
+ vec_delete (msg_buffer, msg_len, 0);
+ else
+ _vec_len (msg_buffer) = 0;
+ n -= msg_len;
+ msg_len = 0;
+ rp->unprocessed_msg_length = 0;
+ }
+ while (n > 0);
turf_it:
- _vec_len(socket_main.input_buffer) = save_input_buffer_length;
+ _vec_len (socket_main.input_buffer) = save_input_buffer_length;
- return 0;
+ return 0;
}
void
vl_socket_add_pending_output (unix_file_t * uf,
- vl_api_registration_t * rp,
- u8 * buffer,
- uword buffer_bytes)
+ vl_api_registration_t * rp,
+ u8 * buffer, uword buffer_bytes)
{
- unix_main_t * um = &unix_main;
-
- vec_add (rp->output_vector, buffer, buffer_bytes);
- if (vec_len (rp->output_vector) > 0) {
- int skip_update = 0 != (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE);
- uf->flags |= UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
- if (! skip_update)
- um->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
+ unix_main_t *um = &unix_main;
+
+ vec_add (rp->output_vector, buffer, buffer_bytes);
+ if (vec_len (rp->output_vector) > 0)
+ {
+ int skip_update = 0 != (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE);
+ uf->flags |= UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
+ if (!skip_update)
+ um->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
}
}
static void
socket_del_pending_output (unix_file_t * uf,
- vl_api_registration_t * rp,
- uword n_bytes)
+ vl_api_registration_t * rp, uword n_bytes)
{
- unix_main_t * um = &unix_main;
+ unix_main_t *um = &unix_main;
- vec_delete (rp->output_vector, n_bytes, 0);
- if (vec_len (rp->output_vector) <= 0)
+ vec_delete (rp->output_vector, n_bytes, 0);
+ if (vec_len (rp->output_vector) <= 0)
{
- int skip_update = 0 == (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE);
- uf->flags &= ~UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
- if (! skip_update)
- um->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
+ int skip_update = 0 == (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE);
+ uf->flags &= ~UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
+ if (!skip_update)
+ um->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
}
}
-clib_error_t *
+clib_error_t *
vl_socket_write_ready (unix_file_t * uf)
{
- unix_main_t * um = &unix_main;
- vl_api_registration_t * rp;
- int n;
+ unix_main_t *um = &unix_main;
+ vl_api_registration_t *rp;
+ int n;
- rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
-
- /* Flush output vector. */
- n = write (uf->file_descriptor,
- rp->output_vector, vec_len (rp->output_vector));
+ rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
- if (n < 0) {
+ /* Flush output vector. */
+ n = write (uf->file_descriptor,
+ rp->output_vector, vec_len (rp->output_vector));
+
+ if (n < 0)
+ {
#if DEBUG > 2
- clib_warning ("write error, close the file...\n");
+ clib_warning ("write error, close the file...\n");
#endif
- unix_file_del (um, uf);
+ unix_file_del (um, uf);
- vl_free_socket_registration_index (rp - socket_main.registration_pool);
- return 0;
+ vl_free_socket_registration_index (rp - socket_main.registration_pool);
+ return 0;
}
- else if (n > 0)
- socket_del_pending_output (uf, rp, n);
+ else if (n > 0)
+ socket_del_pending_output (uf, rp, n);
- return 0;
+ return 0;
}
-clib_error_t * vl_socket_error_ready (unix_file_t * uf)
+clib_error_t *
+vl_socket_error_ready (unix_file_t * uf)
{
- vl_api_registration_t * rp;
- unix_main_t * um = &unix_main;
+ vl_api_registration_t *rp;
+ unix_main_t *um = &unix_main;
- rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
- unix_file_del (um, uf);
- vl_free_socket_registration_index (rp - socket_main.registration_pool);
+ rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
+ unix_file_del (um, uf);
+ vl_free_socket_registration_index (rp - socket_main.registration_pool);
- return 0;
+ return 0;
}
-void socksvr_file_add (unix_main_t *um, int fd)
+void
+socksvr_file_add (unix_main_t * um, int fd)
{
- vl_api_registration_t *rp;
- unix_file_t template = {0};
-
- pool_get (socket_main.registration_pool, rp);
- memset(rp, 0, sizeof(*rp));
-
- template.read_function = vl_socket_read_ready;
- template.write_function = vl_socket_write_ready;
- template.error_function = vl_socket_error_ready;
- template.file_descriptor = fd;
- template.private_data = rp - socket_main.registration_pool;
-
- rp->registration_type = REGISTRATION_TYPE_SOCKET_SERVER;
- rp->vl_api_registration_pool_index = rp - socket_main.registration_pool;
- rp->unix_file_index = unix_file_add (um, &template);
+ vl_api_registration_t *rp;
+ unix_file_t template = { 0 };
+
+ pool_get (socket_main.registration_pool, rp);
+ memset (rp, 0, sizeof (*rp));
+
+ template.read_function = vl_socket_read_ready;
+ template.write_function = vl_socket_write_ready;
+ template.error_function = vl_socket_error_ready;
+ template.file_descriptor = fd;
+ template.private_data = rp - socket_main.registration_pool;
+
+ rp->registration_type = REGISTRATION_TYPE_SOCKET_SERVER;
+ rp->vl_api_registration_pool_index = rp - socket_main.registration_pool;
+ rp->unix_file_index = unix_file_add (um, &template);
}
-static clib_error_t * socksvr_accept_ready (unix_file_t * uf)
+static clib_error_t *
+socksvr_accept_ready (unix_file_t * uf)
{
- unix_main_t * um = &unix_main;
- struct sockaddr_in client_addr;
- int client_fd;
- int client_len;
-
- client_len = sizeof(client_addr);
-
- /*
- * Supposedly acquires the non-blocking attrib from the
- * server socket.
- */
- client_fd = accept (uf->file_descriptor,
- (struct sockaddr *)&client_addr,
- (socklen_t *)&client_len);
-
- if (client_fd < 0)
- return clib_error_return_unix (0, "socksvr_accept_ready: accept");
-
- socksvr_file_add (um, client_fd);
- return 0;
+ unix_main_t *um = &unix_main;
+ struct sockaddr_in client_addr;
+ int client_fd;
+ int client_len;
+
+ client_len = sizeof (client_addr);
+
+ /*
+ * Supposedly acquires the non-blocking attrib from the
+ * server socket.
+ */
+ client_fd = accept (uf->file_descriptor,
+ (struct sockaddr *) &client_addr,
+ (socklen_t *) & client_len);
+
+ if (client_fd < 0)
+ return clib_error_return_unix (0, "socksvr_accept_ready: accept");
+
+ socksvr_file_add (um, client_fd);
+ return 0;
}
-static clib_error_t * socksvr_bogus_write (unix_file_t * uf)
+static clib_error_t *
+socksvr_bogus_write (unix_file_t * uf)
{
- clib_warning ("why am I here?");
- return 0;
+ clib_warning ("why am I here?");
+ return 0;
}
/*
* vl_api_sockclnt_create_t_handler
*/
-void vl_api_sockclnt_create_t_handler (vl_api_sockclnt_create_t *mp)
+void
+vl_api_sockclnt_create_t_handler (vl_api_sockclnt_create_t * mp)
{
- vl_api_registration_t *regp;
- vl_api_sockclnt_create_reply_t *rp;
- int rv = 1;
+ vl_api_registration_t *regp;
+ vl_api_sockclnt_create_reply_t *rp;
+ int rv = 1;
- regp = socket_main.current_rp;
+ regp = socket_main.current_rp;
- ASSERT(regp->registration_type == REGISTRATION_TYPE_SOCKET_SERVER);
+ ASSERT (regp->registration_type == REGISTRATION_TYPE_SOCKET_SERVER);
- regp->name = format(0, "%s%c", mp->name, 0);
+ regp->name = format (0, "%s%c", mp->name, 0);
- rp = vl_msg_api_alloc(sizeof(*rp));
- rp->_vl_msg_id = htons(VL_API_SOCKCLNT_CREATE_REPLY);
- rp->handle = (uword)regp;
- rp->index = (uword)regp->vl_api_registration_pool_index;
- rp->context = mp->context;
- rp->response = htonl(rv);
+ rp = vl_msg_api_alloc (sizeof (*rp));
+ rp->_vl_msg_id = htons (VL_API_SOCKCLNT_CREATE_REPLY);
+ rp->handle = (uword) regp;
+ rp->index = (uword) regp->vl_api_registration_pool_index;
+ rp->context = mp->context;
+ rp->response = htonl (rv);
- vl_msg_api_send (regp, (u8 *)rp);
+ vl_msg_api_send (regp, (u8 *) rp);
}
/*
* vl_api_sockclnt_delete_t_handler
*/
-void vl_api_sockclnt_delete_t_handler (vl_api_sockclnt_delete_t *mp)
+void
+vl_api_sockclnt_delete_t_handler (vl_api_sockclnt_delete_t * mp)
{
- vl_api_registration_t *regp;
- vl_api_sockclnt_delete_reply_t *rp;
+ vl_api_registration_t *regp;
+ vl_api_sockclnt_delete_reply_t *rp;
+
+ if (!pool_is_free_index (socket_main.registration_pool, mp->index))
+ {
+ regp = pool_elt_at_index (socket_main.registration_pool, mp->index);
- if (!pool_is_free_index(socket_main.registration_pool, mp->index)) {
- regp = pool_elt_at_index(socket_main.registration_pool, mp->index);
+ rp = vl_msg_api_alloc (sizeof (*rp));
+ rp->_vl_msg_id = htons (VL_API_SOCKCLNT_DELETE_REPLY);
+ rp->handle = mp->handle;
+ rp->response = htonl (1);
- rp = vl_msg_api_alloc(sizeof(*rp));
- rp->_vl_msg_id = htons(VL_API_SOCKCLNT_DELETE_REPLY);
- rp->handle = mp->handle;
- rp->response = htonl(1);
-
- vl_msg_api_send (regp, (u8 *)rp);
+ vl_msg_api_send (regp, (u8 *) rp);
- unix_file_del (&unix_main,
- unix_main.file_pool + regp->unix_file_index);
+ unix_file_del (&unix_main, unix_main.file_pool + regp->unix_file_index);
- vl_free_socket_registration_index (mp->index);
- } else {
- clib_warning("unknown client ID %d", mp->index);
+ vl_free_socket_registration_index (mp->index);
+ }
+ else
+ {
+ clib_warning ("unknown client ID %d", mp->index);
}
}
#define foreach_vlib_api_msg \
_(SOCKCLNT_CREATE, sockclnt_create) \
-_(SOCKCLNT_DELETE, sockclnt_delete)
+_(SOCKCLNT_DELETE, sockclnt_delete)
-static clib_error_t *socksvr_api_init (vlib_main_t * vm)
+static clib_error_t *
+socksvr_api_init (vlib_main_t * vm)
{
- unix_main_t * um = &unix_main;
- unix_file_t template = {0};
- int sockfd;
- int one = 1;
- int rv;
- struct sockaddr_in serv_addr;
- vl_api_registration_t *rp;
- u16 portno;
- u32 bind_address;
+ unix_main_t *um = &unix_main;
+ unix_file_t template = { 0 };
+ int sockfd;
+ int one = 1;
+ int rv;
+ struct sockaddr_in serv_addr;
+ vl_api_registration_t *rp;
+ u16 portno;
+ u32 bind_address;
#define _(N,n) \
vl_msg_api_set_handlers(VL_API_##N, #n, \
vl_noop_handler, \
vl_api_##n##_t_endian, \
vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_vlib_api_msg;
+ sizeof(vl_api_##n##_t), 1);
+ foreach_vlib_api_msg;
#undef _
- vec_resize(socket_main.input_buffer, 4096);
+ vec_resize (socket_main.input_buffer, 4096);
- /* Set up non-blocking server socket on CLIENT_API_SERVER_PORT */
- sockfd = socket(AF_INET, SOCK_STREAM, 0);
+ /* Set up non-blocking server socket on CLIENT_API_SERVER_PORT */
+ sockfd = socket (AF_INET, SOCK_STREAM, 0);
- if (sockfd < 0) {
- return clib_error_return_unix (0, "socket");
+ if (sockfd < 0)
+ {
+ return clib_error_return_unix (0, "socket");
}
- rv = ioctl (sockfd, FIONBIO, &one);
- if (rv < 0) {
- return clib_error_return_unix (0, "FIONBIO");
+ rv = ioctl (sockfd, FIONBIO, &one);
+ if (rv < 0)
+ {
+ close (sockfd);
+ return clib_error_return_unix (0, "FIONBIO");
}
- rv = setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one));
- if (rv < 0) {
- return clib_error_return_unix (0, "SO_REUSEADDR");
+ rv = setsockopt (sockfd, SOL_SOCKET, SO_REUSEADDR, &one, sizeof (one));
+ if (rv < 0)
+ {
+ close (sockfd);
+ return clib_error_return_unix (0, "SO_REUSEADDR");
}
- bzero((char *) &serv_addr, sizeof(serv_addr));
- serv_addr.sin_family = AF_INET;
+ bzero ((char *) &serv_addr, sizeof (serv_addr));
+ serv_addr.sin_family = AF_INET;
- if (socket_main.bind_address)
- bind_address = socket_main.bind_address;
- else
- bind_address = INADDR_LOOPBACK;
+ if (socket_main.bind_address)
+ bind_address = socket_main.bind_address;
+ else
+ bind_address = INADDR_LOOPBACK;
- if (socket_main.portno)
- portno = socket_main.portno;
- else
- portno = SOCKSVR_DEFAULT_PORT;
+ if (socket_main.portno)
+ portno = socket_main.portno;
+ else
+ portno = SOCKSVR_DEFAULT_PORT;
- serv_addr.sin_port = clib_host_to_net_u16 (portno);
- serv_addr.sin_addr.s_addr = clib_host_to_net_u32(bind_address);
+ serv_addr.sin_port = clib_host_to_net_u16 (portno);
+ serv_addr.sin_addr.s_addr = clib_host_to_net_u32 (bind_address);
- if (bind(sockfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0) {
- return clib_error_return_unix (0, "bind");
+ if (bind (sockfd, (struct sockaddr *) &serv_addr, sizeof (serv_addr)) < 0)
+ {
+ close (sockfd);
+ return clib_error_return_unix (0, "bind");
}
-
- rv = listen(sockfd,5);
- if (rv < 0) {
- return clib_error_return_unix (0, "listen");
+
+ rv = listen (sockfd, 5);
+ if (rv < 0)
+ {
+ close (sockfd);
+ return clib_error_return_unix (0, "listen");
}
- pool_get (socket_main.registration_pool, rp);
- memset(rp, 0, sizeof(*rp));
-
- rp->registration_type = REGISTRATION_TYPE_SOCKET_LISTEN;
-
- template.read_function = socksvr_accept_ready;
- template.write_function = socksvr_bogus_write;
- template.file_descriptor = sockfd;
- template.private_data = rp - socket_main.registration_pool;
-
- rp->unix_file_index = unix_file_add (um, &template);
- return 0;
+ pool_get (socket_main.registration_pool, rp);
+ memset (rp, 0, sizeof (*rp));
+
+ rp->registration_type = REGISTRATION_TYPE_SOCKET_LISTEN;
+
+ template.read_function = socksvr_accept_ready;
+ template.write_function = socksvr_bogus_write;
+ template.file_descriptor = sockfd;
+ template.private_data = rp - socket_main.registration_pool;
+
+ rp->unix_file_index = unix_file_add (um, &template);
+ return 0;
}
static clib_error_t *
socket_exit (vlib_main_t * vm)
{
- unix_main_t * um = &unix_main;
- vl_api_registration_t *rp;
+ unix_main_t *um = &unix_main;
+ vl_api_registration_t *rp;
- /* Defensive driving in case something wipes out early */
- if (socket_main.registration_pool) {
- u32 index;
+ /* Defensive driving in case something wipes out early */
+ if (socket_main.registration_pool)
+ {
+ u32 index;
+ /* *INDENT-OFF* */
pool_foreach (rp, socket_main.registration_pool, ({
unix_file_del (um, um->file_pool + rp->unix_file_index);
index = rp->vl_api_registration_pool_index;
vl_free_socket_registration_index (index);
}));
+/* *INDENT-ON* */
}
- return 0;
+ return 0;
}
VLIB_MAIN_LOOP_EXIT_FUNCTION (socket_exit);
static clib_error_t *
socksvr_config (vlib_main_t * vm, unformat_input_t * input)
{
- int portno;
+ int portno;
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat (input, "port %d", &portno)) {
- socket_main.portno = portno;
- } else {
- return clib_error_return (0, "unknown input '%U'",
- format_unformat_error, input);
- }
+ if (unformat (input, "port %d", &portno))
+ {
+ socket_main.portno = portno;
+ }
+ else
+ {
+ return clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, input);
+ }
}
- return socksvr_api_init (vm);
+ return socksvr_api_init (vm);
}
VLIB_CONFIG_FUNCTION (socksvr_config, "socksvr");
/* argument in host byte order */
-void socksvr_set_port (u16 port)
+void
+socksvr_set_port (u16 port)
{
- socket_main.portno = port;
+ socket_main.portno = port;
}
/* argument in host byte order */
-void socksvr_set_bind_address (u32 bind_address)
+void
+socksvr_set_bind_address (u32 bind_address)
{
- socket_main.bind_address = bind_address;
+ socket_main.bind_address = bind_address;
}
clib_error_t *
vlibsocket_init (vlib_main_t * vm)
{
- return 0;
+ return 0;
}
VLIB_INIT_FUNCTION (vlibsocket_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff