http_server.c File Reference

Include dependency graph for http_server.c:

Go to the source code of this file.

Data Structures
struct	http_server_args
struct	http_session_t
	Application session. More...
struct	http_server_main_t

Enumerations
enum	http_process_event_t { EVENT_WAKEUP = 1 }
enum	http_session_state_t {   HTTP_STATE_CLOSED, HTTP_STATE_ESTABLISHED, HTTP_STATE_OK_SENT, HTTP_STATE_CLOSED,   HTTP_STATE_ESTABLISHED, HTTP_STATE_OK_SENT, HTTP_STATE_SEND_MORE_DATA, HTTP_STATE_N_STATES }

Functions
static void	http_server_sessions_reader_lock (void)
static void	http_server_sessions_reader_unlock (void)
static void	http_server_sessions_writer_lock (void)
static void	http_server_sessions_writer_unlock (void)
static http_session_t *	http_server_session_alloc (u32 thread_index)
static http_session_t *	http_server_session_get (u32 thread_index, u32 hs_index)
static void	http_server_session_free (http_session_t *hs)
static void	http_server_session_lookup_add (u32 thread_index, u32 s_index, u32 hs_index)
static void	http_server_session_lookup_del (u32 thread_index, u32 s_index)
static http_session_t *	http_server_session_lookup (u32 thread_index, u32 s_index)
static void	http_server_session_timer_start (http_session_t *hs)
static void	http_server_session_timer_stop (http_session_t *hs)
static void	http_server_session_cleanup (http_session_t *hs)
static void	http_server_session_disconnect (http_session_t *hs)
static void	http_process_free (http_server_args *args)
static void	http_cli_output (uword arg, u8 *buffer, uword buffer_bytes)
void	send_data (http_session_t *hs, u8 *data)
static void	send_error (http_session_t *hs, char *str)
static uword	http_cli_process (vlib_main_t *vm, vlib_node_runtime_t *rt, vlib_frame_t *f)
static void	alloc_http_process (http_server_args *args)
static void	alloc_http_process_callback (void *cb_args)
static int	session_rx_request (http_session_t *hs)
static int	http_server_rx_callback (session_t *s)
static int	http_server_rx_callback_static (session_t *s)
static int	http_server_session_accept_callback (session_t *s)
static void	http_server_session_disconnect_callback (session_t *s)
static void	http_server_session_reset_callback (session_t *s)
static int	http_server_session_connected_callback (u32 app_index, u32 api_context, session_t *s, u8 is_fail)
static int	http_server_add_segment_callback (u32 client_index, u64 segment_handle)
static int	http_server_attach ()
static int	http_server_listen ()
static void	http_server_session_cleanup_cb (void *hs_handlep)
static void	http_expired_timers_dispatch (u32 *expired_timers)
static uword	http_server_process (vlib_main_t *vm, vlib_node_runtime_t *rt, vlib_frame_t *f)
static int	http_server_create (vlib_main_t *vm)
static clib_error_t *	http_server_create_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	http_server_main_init (vlib_main_t *vm)

Variables
http_server_main_t	http_server_main
static const char *	http_ok
static const char *	http_response
static const char *	http_error_template
static const char *	html_header_template
static const char *	html_footer
static const char *	html_header_static
static u8 *	static_http
static u8 *	static_ok
static session_cb_vft_t	http_server_session_cb_vft
vlib_node_registration_t	http_server_process_node
	(constructor) VLIB_REGISTER_NODE (http_server_process_node) More...
static vlib_cli_command_t	http_server_create_command
	(constructor) VLIB_CLI_COMMAND (http_server_create_command) More...

Enumeration Type Documentation

http_process_event_t

enum http_process_event_t

Enumerator
EVENT_WAKEUP

Definition at line 22 of file http_server.c.

http_session_state_t

enum http_session_state_t

Enumerator
HTTP_STATE_CLOSED
HTTP_STATE_ESTABLISHED
HTTP_STATE_OK_SENT
HTTP_STATE_CLOSED	Session is closed.
HTTP_STATE_ESTABLISHED	Session is established.
HTTP_STATE_OK_SENT	Session has sent an OK response.
HTTP_STATE_SEND_MORE_DATA	Session has sent an HTML response.
HTTP_STATE_N_STATES	Number of states.

Definition at line 34 of file http_server.c.

Function Documentation

alloc_http_process()

static void alloc_http_process ( http_server_args *  args )

static

Definition at line 450 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

alloc_http_process_callback()

static void alloc_http_process_callback ( void *  cb_args )

static

Definition at line 494 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_cli_output()

static void http_cli_output ( uword  arg, u8 *  buffer, uword  buffer_bytes  )

static

Definition at line 281 of file http_server.c.

http_cli_process()

static uword http_cli_process ( vlib_main_t *  vm, vlib_node_runtime_t *  rt, vlib_frame_t *  f  )

static

Definition at line 360 of file http_server.c.

Here is the call graph for this function:

http_expired_timers_dispatch()

static void http_expired_timers_dispatch ( u32 *  expired_timers )

static

Definition at line 795 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_process_free()

static void http_process_free ( http_server_args *  args )

static

Definition at line 216 of file http_server.c.

Here is the call graph for this function:

http_server_add_segment_callback()

static int http_server_add_segment_callback ( u32  client_index, u64  segment_handle  )

static

Definition at line 700 of file http_server.c.

http_server_attach()

static int http_server_attach ( )

static

Definition at line 716 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_create()

static int http_server_create ( vlib_main_t *  vm )

static

Definition at line 846 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_create_command_fn()

static clib_error_t* http_server_create_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 884 of file http_server.c.

Here is the call graph for this function:

http_server_listen()

static int http_server_listen ( )

static

Definition at line 768 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_main_init()

static clib_error_t* http_server_main_init ( vlib_main_t *  vm )

static

Definition at line 967 of file http_server.c.

http_server_process()

static uword http_server_process ( vlib_main_t *  vm, vlib_node_runtime_t *  rt, vlib_frame_t *  f  )

static

Definition at line 811 of file http_server.c.

http_server_rx_callback()

static int http_server_rx_callback ( session_t *  s )

static

Definition at line 522 of file http_server.c.

Here is the call graph for this function:

http_server_rx_callback_static()

static int http_server_rx_callback_static ( session_t *  s )

static

Definition at line 554 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_session_accept_callback()

static int http_server_session_accept_callback ( session_t *  s )

static

Definition at line 621 of file http_server.c.

Here is the call graph for this function:

http_server_session_alloc()

static http_session_t* http_server_session_alloc ( u32  thread_index )

static

Definition at line 114 of file http_server.c.

Here is the caller graph for this function:

http_server_session_cleanup()

static void http_server_session_cleanup ( http_session_t *  hs )

static

Definition at line 196 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_session_cleanup_cb()

static void http_server_session_cleanup_cb ( void *  hs_handlep )

static

Definition at line 781 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_session_connected_callback()

static int http_server_session_connected_callback ( u32  app_index, u32  api_context, session_t *  s, u8  is_fail  )

static

Definition at line 692 of file http_server.c.

http_server_session_disconnect()

static void http_server_session_disconnect ( http_session_t *  hs )

static

Definition at line 207 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_session_disconnect_callback()

static void http_server_session_disconnect_callback ( session_t *  s )

static

Definition at line 650 of file http_server.c.

Here is the call graph for this function:

http_server_session_free()

static void http_server_session_free ( http_session_t *  hs )

static

Definition at line 136 of file http_server.c.

Here is the caller graph for this function:

http_server_session_get()

static http_session_t* http_server_session_get ( u32  thread_index, u32  hs_index  )

static

Definition at line 127 of file http_server.c.

Here is the caller graph for this function:

http_server_session_lookup()

static http_session_t* http_server_session_lookup ( u32  thread_index, u32  s_index  )

static

Definition at line 160 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_session_lookup_add()

static void http_server_session_lookup_add ( u32  thread_index, u32  s_index, u32  hs_index  )

static

Definition at line 145 of file http_server.c.

Here is the caller graph for this function:

http_server_session_lookup_del()

static void http_server_session_lookup_del ( u32  thread_index, u32  s_index  )

static

Definition at line 153 of file http_server.c.

Here is the caller graph for this function:

http_server_session_reset_callback()

static void http_server_session_reset_callback ( session_t *  s )

static

Definition at line 671 of file http_server.c.

Here is the call graph for this function:

http_server_session_timer_start()

static void http_server_session_timer_start ( http_session_t *  hs )

static

Definition at line 175 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_session_timer_stop()

static void http_server_session_timer_stop ( http_session_t *  hs )

static

Definition at line 186 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_sessions_reader_lock()

static void http_server_sessions_reader_lock ( void  )

static

Definition at line 90 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_sessions_reader_unlock()

static void http_server_sessions_reader_unlock ( void  )

static

Definition at line 96 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_sessions_writer_lock()

static void http_server_sessions_writer_lock ( void  )

static

Definition at line 102 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

http_server_sessions_writer_unlock()

static void http_server_sessions_writer_unlock ( void  )

static

Definition at line 108 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

send_data()

void send_data	(	http_session_t *	hs,
		u8 *	data
	)

Definition at line 297 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

send_error()

static void send_error ( http_session_t *  hs, char *  str  )

static

Definition at line 350 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

session_rx_request()

static int session_rx_request ( http_session_t *  hs )

static

Definition at line 500 of file http_server.c.

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

html_footer

const char* html_footer

static

Initial value:

=
    "</pre></body></html>\r\n"

Definition at line 268 of file http_server.c.

html_header_static

const char* html_header_static

static

Initial value:

=
    "<html><head><title>static reply</title></head>"
    "<link rel=\"icon\" href=\"data:,\">"
    "<body><pre>hello</pre></body></html>\r\n"

Definition at line 271 of file http_server.c.

html_header_template

const char* html_header_template

static

Initial value:

=
    "<html><head><title>%v</title></head>"
    "<link rel=\"icon\" href=\"data:,\">"
    "<body><pre>"

Definition at line 263 of file http_server.c.

http_error_template

const char* http_error_template

static

Initial value:

=
    "HTTP/1.1 %s\r\n"
    "Content-Type: text/html\r\n"
    "Expires: Mon, 11 Jan 1970 10:10:10 GMT\r\n"
    "Connection: close\r\n"
    "Pragma: no-cache\r\n"
    "Content-Length: 0\r\n\r\n"

Definition at line 254 of file http_server.c.

http_ok

const char* http_ok

static

Initial value:

=
    "HTTP/1.1 200 OK\r\n"

Definition at line 244 of file http_server.c.

http_response

const char* http_response

static

Initial value:

=
    "Content-Type: text/html\r\n"
    "Expires: Mon, 11 Jan 1970 10:10:10 GMT\r\n"
    "Connection: close \r\n"
    "Pragma: no-cache\r\n"
    "Content-Length: %d\r\n\r\n%s"

Definition at line 247 of file http_server.c.

http_server_create_command

vlib_cli_command_t http_server_create_command

static

Initial value:

=
{
  .path = "test http server",
  .short_help = "test http server",
  .function = http_server_create_command_fn,
}

(constructor) VLIB_CLI_COMMAND (http_server_create_command)

Definition at line 958 of file http_server.c.

http_server_main

http_server_main_t http_server_main

Definition at line 87 of file http_server.c.

http_server_process_node

vlib_node_registration_t http_server_process_node

Initial value:

=
{
  .function = http_server_process,
  .type = VLIB_NODE_TYPE_PROCESS,
  .name = "http-server-process",
  .state = VLIB_NODE_STATE_DISABLED,
}

(constructor) VLIB_REGISTER_NODE (http_server_process_node)

Definition at line 836 of file http_server.c.

http_server_session_cb_vft

session_cb_vft_t http_server_session_cb_vft

static

Initial value:

= {
  .session_accept_callback = http_server_session_accept_callback,
  .session_disconnect_callback = http_server_session_disconnect_callback,
  .session_connected_callback = http_server_session_connected_callback,
  .add_segment_callback = http_server_add_segment_callback,
  .builtin_app_rx_callback = http_server_rx_callback,
  .session_reset_callback = http_server_session_reset_callback
}

Definition at line 706 of file http_server.c.

static_http

u8* static_http

static

Definition at line 277 of file http_server.c.

static_ok

u8* static_ok

static

Definition at line 278 of file http_server.c.