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authorAndrew Yourtchenko <ayourtch@gmail.com>2023-09-20 15:59:48 +0200
committerAndrew Yourtchenko <ayourtch@gmail.com>2023-09-20 15:59:48 +0200
commit7419bede7ad73544338fd4363da833b2d5fc89a5 (patch)
tree7ffac51d63392753f957f8f955d1768deaa5900f
parentdf17a1f068a0d288213de31fa218b28ef60e7870 (diff)
misc: Initial 24.02-rc0 commitv24.02-rc0
Type: docs Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com> Change-Id: I42af9706461034957f83103e2756cc6bfab054f7
Diffstat
-rw-r--r--docs/aboutvpp/releasenotes/index.rst1
-rw-r--r--docs/aboutvpp/releasenotes/past.rst1
2 files changed, 1 insertions, 1 deletions
diff --git a/docs/aboutvpp/releasenotes/index.rst b/docs/aboutvpp/releasenotes/index.rst
index 6896cae16d2..0d083334c23 100644
--- a/docs/aboutvpp/releasenotes/index.rst
+++ b/docs/aboutvpp/releasenotes/index.rst
@@ -10,5 +10,4 @@ Release notes
v23.02
v22.10.1
v22.10
- v22.06.1
past
diff --git a/docs/aboutvpp/releasenotes/past.rst b/docs/aboutvpp/releasenotes/past.rst
index 8df15c6f89f..1049f4b4dcd 100644
--- a/docs/aboutvpp/releasenotes/past.rst
+++ b/docs/aboutvpp/releasenotes/past.rst
@@ -6,6 +6,7 @@ Past releases
.. toctree::
:maxdepth: 1
+ v22.06.1
v22.06
v22.02
v21.10.1
'#n185'>185 186 187 188 189 190 191 192 
/*
 * Copyright (c) 2015 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*
  Copyright (c) 2001, 2002, 2003 Eliot Dresselhaus

  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to
  the following conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

#ifndef _clib_included_socket_h
#define _clib_included_socket_h

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>

#include <vppinfra/clib.h>
#include <vppinfra/error.h>
#include <vppinfra/format.h>

typedef struct _socket_t
{
  /* File descriptor. */
  i32 fd;

  /* Config string for socket HOST:PORT or just HOST. */
  char *config;

  u32 flags;
#define CLIB_SOCKET_F_IS_SERVER (1 << 0)
#define CLIB_SOCKET_F_IS_CLIENT (0 << 0)
#define CLIB_SOCKET_F_RX_END_OF_FILE (1 << 2)
#define CLIB_SOCKET_F_NON_BLOCKING_CONNECT (1 << 3)
#define CLIB_SOCKET_F_ALLOW_GROUP_WRITE (1 << 4)
#define CLIB_SOCKET_F_SEQPACKET (1 << 5)
#define CLIB_SOCKET_F_PASSCRED  (1 << 6)


  /* Transmit buffer.  Holds data waiting to be written. */
  u8 *tx_buffer;

  /* Receive buffer.  Holds data read from socket. */
  u8 *rx_buffer;

  /* Peer socket we are connected to. */
  struct sockaddr_in peer;

  /* Credentials, populated if CLIB_SOCKET_F_PASSCRED is set */
  pid_t pid;
  uid_t uid;
  gid_t gid;

  clib_error_t *(*write_func) (struct _socket_t * sock);
  clib_error_t *(*read_func) (struct _socket_t * sock, int min_bytes);
  clib_error_t *(*close_func) (struct _socket_t * sock);
  clib_error_t *(*recvmsg_func) (struct _socket_t * s, void *msg, int msglen,
				 int fds[], int num_fds);
  clib_error_t *(*sendmsg_func) (struct _socket_t * s, void *msg, int msglen,
				 int fds[], int num_fds);
  uword private_data;
} clib_socket_t;

/* socket config format is host:port.
   Unspecified port causes a free one to be chosen starting
   from IPPORT_USERRESERVED (5000). */
clib_error_t *clib_socket_init (clib_socket_t * socket);

clib_error_t *clib_socket_accept (clib_socket_t * server,
				  clib_socket_t * client);

always_inline uword
clib_socket_is_server (clib_socket_t * sock)
{
  return (sock->flags & CLIB_SOCKET_F_IS_SERVER) != 0;
}

always_inline uword
clib_socket_is_client (clib_socket_t * s)
{
  return !clib_socket_is_server (s);
}

always_inline uword
clib_socket_is_connected (clib_socket_t * sock)
{
  return sock->fd > 0;
}


always_inline int
clib_socket_rx_end_of_file (clib_socket_t * s)
{
  return s->flags & CLIB_SOCKET_F_RX_END_OF_FILE;
}

always_inline void *
clib_socket_tx_add (clib_socket_t * s, int n_bytes)
{
  u8 *result;
  vec_add2 (s->tx_buffer, result, n_bytes);
  return result;
}

always_inline void
clib_socket_tx_add_va_formatted (clib_socket_t * s, char *fmt, va_list * va)
{
  s->tx_buffer = va_format (s->tx_buffer, fmt, va);
}

always_inline clib_error_t *
clib_socket_tx (clib_socket_t * s)
{
  return s->write_func (s);
}

always_inline clib_error_t *
clib_socket_rx (clib_socket_t * s, int n_bytes)
{
  return s->read_func (s, n_bytes);
}

always_inline clib_error_t *
clib_socket_sendmsg (clib_socket_t * s, void *msg, int msglen,
		     int fds[], int num_fds)
{
  return s->sendmsg_func (s, msg, msglen, fds, num_fds);
}

always_inline clib_error_t *
clib_socket_recvmsg (clib_socket_t * s, void *msg, int msglen,
		     int fds[], int num_fds)
{
  return s->recvmsg_func (s, msg, msglen, fds, num_fds);
}

always_inline void
clib_socket_free (clib_socket_t * s)
{
  vec_free (s->tx_buffer);
  vec_free (s->rx_buffer);
  if (clib_mem_is_heap_object (s->config))
    vec_free (s->config);
  memset (s, 0, sizeof (s[0]));
}

always_inline clib_error_t *
clib_socket_close (clib_socket_t * sock)
{
  clib_error_t *err;
  err = (*sock->close_func) (sock);
  return err;
}

void clib_socket_tx_add_formatted (clib_socket_t * s, char *fmt, ...);

#endif /* _clib_included_socket_h */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */