/*
*------------------------------------------------------------------
- * socksvr_vlib.c
+ * socket_api.c
*
* Copyright (c) 2009 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
socket_main_t socket_main;
+#define SOCK_API_REG_HANDLE_BIT (1<<31)
+
+static u32
+sock_api_registration_handle (vl_api_registration_t * regp)
+{
+ ASSERT (regp->vl_api_registration_pool_index < SOCK_API_REG_HANDLE_BIT);
+ return regp->vl_api_registration_pool_index | SOCK_API_REG_HANDLE_BIT;
+}
+
+static u32
+socket_api_registration_handle_to_index (u32 reg_index)
+{
+ return (reg_index & ~SOCK_API_REG_HANDLE_BIT);
+}
+
+u8
+vl_socket_api_registration_handle_is_valid (u32 reg_handle)
+{
+ return ((reg_handle & SOCK_API_REG_HANDLE_BIT) != 0);
+}
+
void
vl_sock_api_dump_clients (vlib_main_t * vm, api_main_t * am)
{
/* *INDENT-ON* */
}
+vl_api_registration_t *
+vl_socket_api_client_handle_to_registration (u32 handle)
+{
+ socket_main_t *sm = &socket_main;
+ u32 index = socket_api_registration_handle_to_index (handle);
+ if (pool_is_free_index (sm->registration_pool, index))
+ {
+#if DEBUG > 2
+ clib_warning ("Invalid index %d\n", index);
+#endif
+ return 0;
+ }
+ return pool_elt_at_index (sm->registration_pool, index);
+}
+
void
vl_socket_api_send (vl_api_registration_t * rp, u8 * elem)
{
{
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));
+ clib_memcpy_fast (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 = 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));
- if (n < 0)
+ size_t total_bytes = vec_len (rp->output_vector);
+ size_t bytes_to_send, remaining_bytes = total_bytes;
+ void *p = rp->output_vector;
+ while (remaining_bytes > 0)
{
+ bytes_to_send = remaining_bytes > 4096 ? 4096 : remaining_bytes;
+ n = write (uf->file_descriptor, p, bytes_to_send);
+ if (n < 0)
+ {
+ if (errno == EAGAIN)
+ {
+ break;
+ }
#if DEBUG > 2
- clib_warning ("write error, close the file...\n");
+ clib_warning ("write error, close the file...\n");
#endif
- clib_file_del (fm, uf);
- vl_socket_free_registration_index (rp - socket_main.registration_pool);
- return 0;
+ clib_file_del (fm, uf);
+ vl_socket_free_registration_index (rp -
+ socket_main.registration_pool);
+ return 0;
+ }
+ remaining_bytes -= bytes_to_send;
+ p += bytes_to_send;
}
- else if (n > 0)
+
+ vec_delete (rp->output_vector, total_bytes - remaining_bytes, 0);
+ if (vec_len (rp->output_vector) <= 0
+ && (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE))
{
- vec_delete (rp->output_vector, n, 0);
- if (vec_len (rp->output_vector) <= 0
- && (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE))
- {
- uf->flags &= ~UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
- fm->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
- }
+ uf->flags &= ~UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
+ fm->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
}
return 0;
clib_file_t template = { 0 };
pool_get (socket_main.registration_pool, rp);
- memset (rp, 0, sizeof (*rp));
+ clib_memset (rp, 0, sizeof (*rp));
template.read_function = vl_socket_read_ready;
template.write_function = vl_socket_write_ready;
{
vl_api_registration_t *regp;
vl_api_sockclnt_create_reply_t *rp;
+ api_main_t *am = &api_main;
+ hash_pair_t *hp;
int rv = 0;
+ u32 nmsg = hash_elts (am->msg_index_by_name_and_crc);
+ u32 i = 0;
regp = socket_main.current_rp;
regp->name = format (0, "%s%c", mp->name, 0);
- rp = vl_msg_api_alloc (sizeof (*rp));
+ u32 size = sizeof (*rp) + (nmsg * sizeof (vl_api_message_table_entry_t));
+ rp = vl_msg_api_alloc (size);
rp->_vl_msg_id = htons (VL_API_SOCKCLNT_CREATE_REPLY);
- rp->handle = (uword) regp;
- rp->index = (uword) regp->vl_api_registration_pool_index;
+ rp->index = htonl (sock_api_registration_handle (regp));
rp->context = mp->context;
rp->response = htonl (rv);
-
+ rp->count = htons (nmsg);
+
+ /* *INDENT-OFF* */
+ hash_foreach_pair (hp, am->msg_index_by_name_and_crc,
+ ({
+ rp->message_table[i].index = htons(hp->value[0]);
+ strncpy((char *)rp->message_table[i].name, (char *)hp->key, 64-1);
+ i++;
+ }));
+ /* *INDENT-ON* */
vl_api_send_msg (regp, (u8 *) 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);
+ regp = vl_api_client_index_to_registration (mp->client_index);
+ if (!regp)
+ return;
- 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);
+ u32 reg_index = socket_api_registration_handle_to_index (ntohl (mp->index));
+ rp = vl_msg_api_alloc (sizeof (*rp));
+ rp->_vl_msg_id = htons (VL_API_SOCKCLNT_DELETE_REPLY);
+ rp->context = mp->context;
+ if (!pool_is_free_index (socket_main.registration_pool, reg_index))
+ {
+ rp->response = htonl (1);
vl_api_send_msg (regp, (u8 *) rp);
vl_api_registration_del_file (regp);
- vl_socket_free_registration_index (mp->index);
+ vl_socket_free_registration_index (reg_index);
}
else
{
- clib_warning ("unknown client ID %d", mp->index);
+ clib_warning ("unknown client ID %d", reg_index);
+ rp->response = htonl (-1);
+ vl_api_send_msg (regp, (u8 *) rp);
}
}
mh.msg_iov = iov;
mh.msg_iovlen = 1;
- memset (&ctl, 0, sizeof (ctl));
+ clib_memset (&ctl, 0, sizeof (ctl));
mh.msg_control = ctl;
mh.msg_controllen = sizeof (ctl);
cmsg = CMSG_FIRSTHDR (&mh);
cmsg->cmsg_len = CMSG_LEN (sizeof (int) * n_fds);
cmsg->cmsg_level = SOL_SOCKET;
cmsg->cmsg_type = SCM_RIGHTS;
- clib_memcpy (CMSG_DATA (cmsg), fds, sizeof (int) * n_fds);
+ clib_memcpy_fast (CMSG_DATA (cmsg), fds, sizeof (int) * n_fds);
rv = sendmsg (socket_fd, &mh, 0);
if (rv < 0)
* Set up a memfd segment of the requested size wherein the
* shmem data structures will be initialized
*/
- memset (memfd, 0, sizeof (*memfd));
+ clib_memset (memfd, 0, sizeof (*memfd));
memfd->ssvm_size = mp->requested_size;
memfd->requested_va = 0ULL;
memfd->i_am_master = 1;
/*
* Create a plausible svm_region in the memfd backed segment
*/
- memset (a, 0, sizeof (*a));
+ clib_memset (a, 0, sizeof (*a));
a->baseva = memfd->sh->ssvm_va + MMAP_PAGESIZE;
a->size = memfd->ssvm_size - MMAP_PAGESIZE;
/* $$$$ might want a different config parameter */
vec_free (tmp);
}
- sock->flags = CLIB_SOCKET_F_IS_SERVER | CLIB_SOCKET_F_SEQPACKET |
- CLIB_SOCKET_F_ALLOW_GROUP_WRITE;
+ sock->flags = CLIB_SOCKET_F_IS_SERVER | CLIB_SOCKET_F_ALLOW_GROUP_WRITE;
error = clib_socket_init (sock);
if (error)
return error;
pool_get (sm->registration_pool, rp);
- memset (rp, 0, sizeof (*rp));
+ clib_memset (rp, 0, sizeof (*rp));
rp->registration_type = REGISTRATION_TYPE_SOCKET_LISTEN;
Code Review / vpp.git / blobdiff