#include <vlib/vlib.h>
#include <vlib/unix/unix.h>
-#include <vlib/linux/syscall.h>
+#include <vppinfra/linux/syscall.h>
#include <vnet/plugin/plugin.h>
#include <vnet/ethernet/ethernet.h>
#include <vpp/app/version.h>
static void
memif_queue_intfd_close (memif_queue_t * mq)
{
- if (mq->int_unix_file_index != ~0)
+ if (mq->int_clib_file_index != ~0)
{
- memif_file_del_by_index (mq->int_unix_file_index);
- mq->int_unix_file_index = ~0;
+ memif_file_del_by_index (mq->int_clib_file_index);
+ mq->int_clib_file_index = ~0;
mq->int_fd = -1;
}
else if (mq->int_fd > -1)
{
clib_error_t *e = 0;
mif->local_disc_string = vec_dup (err->what);
- if (mif->conn_fd > -1)
+ if (mif->sock && clib_socket_is_connected (mif->sock))
e = memif_msg_send_disconnect (mif, err);
clib_error_free (e);
}
vnet_hw_interface_set_flags (vnm, mif->hw_if_index, 0);
/* close connection socket */
- if (mif->conn_unix_file_index != ~0)
+ if (mif->sock && mif->sock->fd)
{
memif_socket_file_t *msf = vec_elt_at_index (mm->socket_files,
mif->socket_file_index);
- hash_unset (msf->dev_instance_by_fd, mif->conn_fd);
- memif_file_del_by_index (mif->conn_unix_file_index);
- mif->conn_unix_file_index = ~0;
+ hash_unset (msf->dev_instance_by_fd, mif->sock->fd);
+ memif_socket_close (&mif->sock);
+ }
+ else if (mif->sock)
+ {
+ clib_error_t *err;
+ err = clib_socket_close (mif->sock);
+ if (err)
+ clib_error_report (err);
+ clib_mem_free (mif->sock);
}
- else if (mif->conn_fd > -1)
- close (mif->conn_fd);
- mif->conn_fd = -1;
vec_foreach_index (i, mif->rx_queues)
{
close (mr->fd);
}
vec_free (mif->regions);
-
- mif->remote_pid = 0;
vec_free (mif->remote_name);
vec_free (mif->remote_if_name);
clib_fifo_free (mif->msg_queue);
}
static clib_error_t *
-memif_int_fd_read_ready (unix_file_t * uf)
+memif_int_fd_read_ready (clib_file_t * uf)
{
memif_main_t *mm = &memif_main;
vnet_main_t *vnm = vnet_get_main ();
memif_connect (memif_if_t * mif)
{
vnet_main_t *vnm = vnet_get_main ();
- unix_file_t template = { 0 };
+ clib_file_t template = { 0 };
memif_region_t *mr;
int i;
{
template.file_descriptor = mq->int_fd;
template.private_data = (mif->dev_instance << 16) | (i & 0xFFFF);
- memif_file_add (&mq->int_unix_file_index, &template);
+ memif_file_add (&mq->int_clib_file_index, &template);
}
vnet_hw_interface_assign_rx_thread (vnm, mif->hw_if_index, i, ~0);
rv = vnet_hw_interface_set_rx_mode (vnm, mif->hw_if_index, i,
int i, j;
u64 buffer_offset;
memif_region_t *r;
+ clib_mem_vm_alloc_t alloc = { 0 };
+ clib_error_t *err;
vec_validate_aligned (mif->regions, 0, CLIB_CACHE_LINE_BYTES);
r = vec_elt_at_index (mif->regions, 0);
mif->run.buffer_size * (1 << mif->run.log2_ring_size) *
(mif->run.num_s2m_rings + mif->run.num_m2s_rings);
- if ((r->fd = memfd_create ("memif region 0", MFD_ALLOW_SEALING)) == -1)
- return clib_error_return_unix (0, "memfd_create");
+ alloc.name = "memif region";
+ alloc.size = r->region_size;
+ alloc.flags = CLIB_MEM_VM_F_SHARED;
- if ((fcntl (r->fd, F_ADD_SEALS, F_SEAL_SHRINK)) == -1)
- return clib_error_return_unix (0, "fcntl (F_ADD_SEALS, F_SEAL_SHRINK)");
-
- if ((ftruncate (r->fd, r->region_size)) == -1)
- return clib_error_return_unix (0, "ftruncate");
+ err = clib_mem_vm_ext_alloc (&alloc);
+ if (err)
+ return err;
- if ((r->shm = mmap (NULL, r->region_size, PROT_READ | PROT_WRITE,
- MAP_SHARED, r->fd, 0)) == MAP_FAILED)
- return clib_error_return_unix (0, "mmap");
+ r->fd = alloc.fd;
+ r->shm = alloc.addr;
for (i = 0; i < mif->run.num_s2m_rings; i++)
{
memif_queue_t *mq = vec_elt_at_index (mif->tx_queues, i);
if ((mq->int_fd = eventfd (0, EFD_NONBLOCK)) < 0)
return clib_error_return_unix (0, "eventfd[tx queue %u]", i);
- mq->int_unix_file_index = ~0;
+ mq->int_clib_file_index = ~0;
mq->ring = memif_get_ring (mif, MEMIF_RING_S2M, i);
mq->log2_ring_size = mif->cfg.log2_ring_size;
mq->region = 0;
memif_queue_t *mq = vec_elt_at_index (mif->rx_queues, i);
if ((mq->int_fd = eventfd (0, EFD_NONBLOCK)) < 0)
return clib_error_return_unix (0, "eventfd[rx queue %u]", i);
- mq->int_unix_file_index = ~0;
+ mq->int_clib_file_index = ~0;
mq->ring = memif_get_ring (mif, MEMIF_RING_M2S, i);
mq->log2_ring_size = mif->cfg.log2_ring_size;
mq->region = 0;
{
memif_main_t *mm = &memif_main;
memif_if_t *mif;
- struct sockaddr_un sun;
- int sockfd;
+ clib_socket_t *sock;
uword *event_data = 0, event_type;
u8 enabled = 0;
f64 start_time, last_run_duration = 0, now;
+ clib_error_t *err;
- sockfd = socket (AF_UNIX, SOCK_SEQPACKET, 0);
- if (sockfd < 0)
- {
- DBG_UNIX_LOG ("socket AF_UNIX");
- return 0;
- }
- sun.sun_family = AF_UNIX;
+ sock = clib_mem_alloc (sizeof (clib_socket_t));
+ memset (sock, 0, sizeof (clib_socket_t));
while (1)
{
if (mif->flags & MEMIF_IF_FLAG_IS_SLAVE)
{
- strncpy (sun.sun_path, (char *) msf->filename,
- sizeof (sun.sun_path) - 1);
-
- if (connect
- (sockfd, (struct sockaddr *) &sun,
- sizeof (struct sockaddr_un)) == 0)
+ memset (sock, 0, sizeof(clib_socket_t));
+ sock->config = (char *) msf->filename;
+ sock->flags = CLIB_SOCKET_F_IS_CLIENT| CLIB_SOCKET_F_SEQPACKET;
+
+ if ((err = clib_socket_init (sock)))
+ {
+ clib_error_free (err);
+ }
+ else
{
- unix_file_t t = { 0 };
+ clib_file_t t = { 0 };
- mif->conn_fd = sockfd;
t.read_function = memif_slave_conn_fd_read_ready;
t.write_function = memif_slave_conn_fd_write_ready;
t.error_function = memif_slave_conn_fd_error;
- t.file_descriptor = mif->conn_fd;
+ t.file_descriptor = sock->fd;
t.private_data = mif->dev_instance;
- memif_file_add (&mif->conn_unix_file_index, &t);
- hash_set (msf->dev_instance_by_fd, mif->conn_fd, mif->dev_instance);
+ memif_file_add (&sock->private_data, &t);
+ hash_set (msf->dev_instance_by_fd, sock->fd, mif->dev_instance);
mif->flags |= MEMIF_IF_FLAG_CONNECTING;
-
- /* grab another fd */
- sockfd = socket (AF_UNIX, SOCK_SEQPACKET, 0);
- if (sockfd < 0)
- {
- DBG_UNIX_LOG ("socket AF_UNIX");
- return 0;
- }
+ mif->sock = sock;
+ sock = clib_mem_alloc (sizeof(clib_socket_t));
}
}
}));
{
if (msf->is_listener)
{
- uword *x;
- memif_file_del_by_index (msf->unix_file_index);
- vec_foreach (x, msf->pending_file_indices)
+ int i;
+ vec_foreach_index (i, msf->pending_clients)
{
- memif_file_del_by_index (*x);
+ memif_socket_close (msf->pending_clients + i);
}
- vec_free (msf->pending_file_indices);
+ memif_socket_close (&msf->sock);
+ vec_free (msf->pending_clients);
}
mhash_free (&msf->dev_instance_by_id);
hash_free (msf->dev_instance_by_fd);
mhash_unset (&mm->socket_file_index_by_filename, msf->filename, 0);
vec_free (msf->filename);
+ if (msf->sock)
+ {
+ err = clib_socket_close (msf->sock);
+ if (err)
+ clib_error_report (err);
+ clib_mem_free (msf->sock);
+ }
pool_put (mm->socket_files, msf);
}
sizeof (memif_interface_id_t));
msf->dev_instance_by_fd = hash_create (0, sizeof (uword));
msf->filename = socket_filename;
- msf->fd = -1;
msf->is_listener = (args->is_master != 0);
socket_filename = 0;
mhash_set (&mm->socket_file_index_by_filename, msf->filename,
mif->socket_file_index = msf - mm->socket_files;
mif->id = args->id;
mif->sw_if_index = mif->hw_if_index = mif->per_interface_next_index = ~0;
- mif->conn_unix_file_index = ~0;
- mif->conn_fd = -1;
mif->mode = args->mode;
if (args->secret)
mif->secret = vec_dup (args->secret);
/* If this is new one, start listening */
if (msf->is_listener && msf->ref_cnt == 0)
{
- struct sockaddr_un un = { 0 };
struct stat file_stat;
- int on = 1;
+ clib_socket_t *s = clib_mem_alloc (sizeof (clib_socket_t));
- if ((msf->fd = socket (AF_UNIX, SOCK_SEQPACKET, 0)) < 0)
- {
- ret = VNET_API_ERROR_SYSCALL_ERROR_4;
- goto error;
- }
+ ASSERT (msf->sock == 0);
+ msf->sock = s;
- un.sun_family = AF_UNIX;
- strncpy ((char *) un.sun_path, (char *) msf->filename,
- sizeof (un.sun_path) - 1);
+ memset (s, 0, sizeof (clib_socket_t));
+ s->config = (char *) msf->filename;
+ s->flags = CLIB_SOCKET_F_IS_SERVER |
+ CLIB_SOCKET_F_ALLOW_GROUP_WRITE |
+ CLIB_SOCKET_F_SEQPACKET | CLIB_SOCKET_F_PASSCRED;
- if (setsockopt (msf->fd, SOL_SOCKET, SO_PASSCRED, &on, sizeof (on)) < 0)
- {
- ret = VNET_API_ERROR_SYSCALL_ERROR_5;
- goto error;
- }
- if (bind (msf->fd, (struct sockaddr *) &un, sizeof (un)) == -1)
- {
- ret = VNET_API_ERROR_SYSCALL_ERROR_6;
- goto error;
- }
- if (listen (msf->fd, 1) == -1)
+ if ((error = clib_socket_init (s)))
{
- ret = VNET_API_ERROR_SYSCALL_ERROR_7;
+ clib_error_report (error);
+ ret = VNET_API_ERROR_SYSCALL_ERROR_4;
goto error;
}
goto error;
}
- msf->unix_file_index = ~0;
- unix_file_t template = { 0 };
+ clib_file_t template = { 0 };
template.read_function = memif_conn_fd_accept_ready;
- template.file_descriptor = msf->fd;
+ template.file_descriptor = msf->sock->fd;
template.private_data = mif->socket_file_index;
- memif_file_add (&msf->unix_file_index, &template);
+ memif_file_add (&msf->sock->private_data, &template);
}
msf->ref_cnt++;
Code Review / vpp.git / blobdiff