#include <vnet/pg/pg.h>
#include <vnet/udp/udp.h>
#include <vnet/tcp/tcp.h>
-#include <vnet/sctp/sctp.h>
#include <vnet/ip/punt.h>
#include <vlib/unix/unix.h>
}
/**
- * @brief Request IP traffic punt to the local TCP/IP stack.
+ * @brief Request IP L4 traffic punt to the local TCP/IP stack.
*
* @em Note
- * - UDP, TCP and SCTP are the only protocols supported in the current implementation
+ * - UDP is the only protocol supported in the current implementation
*
* @param vm vlib_main_t corresponding to the current thread
* @param af IP address family.
ip_address_family_t af,
ip_protocol_t protocol, u16 port, bool is_add)
{
- /* For now we only support TCP, UDP and SCTP punt */
- if (protocol != IP_PROTOCOL_UDP &&
- protocol != IP_PROTOCOL_TCP && protocol != IP_PROTOCOL_SCTP)
+ /* For now we only support TCP and UDP punt */
+ if (protocol != IP_PROTOCOL_UDP && protocol != IP_PROTOCOL_TCP)
return clib_error_return (0,
- "only UDP (%d), TCP (%d) and SCTP (%d) protocols are supported, got %d",
- IP_PROTOCOL_UDP, IP_PROTOCOL_TCP,
- IP_PROTOCOL_SCTP, protocol);
+ "only UDP (%d) and TCP (%d) protocols are supported, got %d",
+ IP_PROTOCOL_UDP, IP_PROTOCOL_TCP, protocol);
if (port == (u16) ~ 0)
{
udp_punt_unknown (vm, af == AF_IP4, is_add);
else if (protocol == IP_PROTOCOL_TCP)
tcp_punt_unknown (vm, af == AF_IP4, is_add);
- else if (protocol == IP_PROTOCOL_SCTP)
- sctp_punt_unknown (vm, af == AF_IP4, is_add);
return 0;
}
else if (is_add)
{
- if (protocol == IP_PROTOCOL_TCP || protocol == IP_PROTOCOL_SCTP)
- return clib_error_return (0,
- "punt TCP/SCTP ports is not supported yet");
+ if (protocol == IP_PROTOCOL_TCP)
+ return clib_error_return (0, "punt TCP ports is not supported yet");
udp_register_dst_port (vm, port, udp4_punt_node.index, af == AF_IP4);
}
else
{
- if (protocol == IP_PROTOCOL_TCP || protocol == IP_PROTOCOL_SCTP)
- return clib_error_return (0,
- "punt TCP/SCTP ports is not supported yet");
+ if (protocol == IP_PROTOCOL_TCP)
+ return clib_error_return (0, "punt TCP ports is not supported yet");
udp_unregister_dst_port (vm, port, af == AF_IP4);
static clib_error_t *
punt_cli (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
+ unformat_input_t * input__, vlib_cli_command_t * cmd)
{
+ unformat_input_t line_input, *input = &line_input;
clib_error_t *error = NULL;
bool is_add = true;
/* *INDENT-OFF* */
.l4 = {
.af = AF_IP4,
.port = ~0,
- .protocol = ~0,
+ .protocol = IP_PROTOCOL_UDP,
},
},
.type = PUNT_TYPE_L4,
u32 port;
/* *INDENT-ON* */
+ if (!unformat_user (input__, unformat_line_input, input))
+ return 0;
+
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "del"))
is_add = false;
+ else if (unformat (input, "ipv4"))
+ pr.punt.l4.af = AF_IP4;
else if (unformat (input, "ipv6"))
pr.punt.l4.af = AF_IP6;
else if (unformat (input, "ip6"))
pr.punt.l4.af = AF_IP6;
else if (unformat (input, "%d", &port))
pr.punt.l4.port = port;
+ else if (unformat (input, "all"))
+ pr.punt.l4.port = ~0;
else if (unformat (input, "udp"))
pr.punt.l4.protocol = IP_PROTOCOL_UDP;
else if (unformat (input, "tcp"))
}
done:
+ unformat_free (input);
return error;
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (punt_command, static) = {
.path = "set punt",
- .short_help = "set punt [udp|tcp] [del] <all | port-num1 [port-num2 ...]>",
+ .short_help = "set punt [IPV4|ip6|ipv6] [UDP|tcp] [del] [ALL|<port-num>]",
.function = punt_cli,
};
/* *INDENT-ON* */
static clib_error_t *
punt_socket_register_cmd (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
+ unformat_input_t * input__,
+ vlib_cli_command_t * cmd)
{
+ unformat_input_t line_input, *input = &line_input;
u8 *socket_name = 0;
clib_error_t *error = NULL;
/* *INDENT-OFF* */
.l4 = {
.af = AF_IP4,
.port = ~0,
- .protocol = ~0,
+ .protocol = IP_PROTOCOL_UDP,
},
},
.type = PUNT_TYPE_L4,
};
/* *INDENT-ON* */
+ if (!unformat_user (input__, unformat_line_input, input))
+ return 0;
+
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "ipv4"))
- ;
+ pr.punt.l4.af = AF_IP4;
else if (unformat (input, "ipv6"))
pr.punt.l4.af = AF_IP6;
else if (unformat (input, "udp"))
pr.punt.l4.protocol = IP_PROTOCOL_TCP;
else if (unformat (input, "%d", &pr.punt.l4.port))
;
+ else if (unformat (input, "all"))
+ pr.punt.l4.port = ~0;
else if (unformat (input, "socket %s", &socket_name))
;
else
}
}
- error = vnet_punt_socket_add (vm, 1, &pr, (char *) socket_name);
+ if (!socket_name)
+ error = clib_error_return (0, "socket name not specified");
+ else
+ error = vnet_punt_socket_add (vm, 1, &pr, (char *) socket_name);
done:
+ unformat_free (input);
return error;
}
/*?
*
* @cliexpar
- * @cliexcmd{punt socket register}
+ * @cliexcmd{punt socket register socket punt_l4_foo.sock}
+
?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (punt_socket_register_command, static) =
{
.path = "punt socket register",
.function = punt_socket_register_cmd,
- .short_help = "punt socket register [ipv4|ipv6] [udp|tcp]> <all | port-num1 [port-num2 ...]> <socket>",
+ .short_help = "punt socket register [IPV4|ipv6] [UDP|tcp] [ALL|<port-num>] socket <socket>",
.is_mp_safe = 1,
};
/* *INDENT-ON* */
static clib_error_t *
punt_socket_deregister_cmd (vlib_main_t * vm,
- unformat_input_t * input,
+ unformat_input_t * input__,
vlib_cli_command_t * cmd)
{
+ unformat_input_t line_input, *input = &line_input;
clib_error_t *error = NULL;
/* *INDENT-OFF* */
punt_reg_t pr = {
.l4 = {
.af = AF_IP4,
.port = ~0,
- .protocol = ~0,
+ .protocol = IP_PROTOCOL_UDP,
},
},
.type = PUNT_TYPE_L4,
};
/* *INDENT-ON* */
+ if (!unformat_user (input__, unformat_line_input, input))
+ return 0;
+
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "ipv4"))
- ;
+ pr.punt.l4.af = AF_IP4;
else if (unformat (input, "ipv6"))
pr.punt.l4.af = AF_IP6;
else if (unformat (input, "udp"))
pr.punt.l4.protocol = IP_PROTOCOL_TCP;
else if (unformat (input, "%d", &pr.punt.l4.port))
;
+ else if (unformat (input, "all"))
+ pr.punt.l4.port = ~0;
else
{
error = clib_error_return (0, "parse error: '%U'",
error = vnet_punt_socket_del (vm, &pr);
done:
+ unformat_free (input);
return error;
}
{
.path = "punt socket deregister",
.function = punt_socket_deregister_cmd,
- .short_help = "punt socket deregister [ipv4|ipv6] [udp|tcp]> <all | port-num1 [port-num2 ...]>",
+ .short_help = "punt socket deregister [IPV4|ipv6] [UDP|tcp] [ALL|<port-num>]",
.is_mp_safe = 1,
};
/* *INDENT-ON* */
static clib_error_t *
punt_socket_show_cmd (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
+ unformat_input_t * input__, vlib_cli_command_t * cmd)
{
+ unformat_input_t line_input, *input = &line_input;
clib_error_t *error = NULL;
punt_type_t pt;
pt = PUNT_TYPE_L4;
+ if (!unformat_user (input__, unformat_line_input, input))
+ return 0;
+
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "exception"))
punt_client_walk (pt, punt_client_show_one, vm);
done:
+ unformat_free (input);
return (error);
}
{
clib_error_t *error = NULL;
punt_main_t *pm = &punt_main;
+ vlib_thread_main_t *tm = vlib_get_thread_main ();
pm->is_configured = false;
pm->interface_output_node =
pm->hdl = vlib_punt_client_register ("ip-punt");
+ vec_validate_aligned (pm->thread_data, tm->n_vlib_mains,
+ CLIB_CACHE_LINE_BYTES);
+
return (error);
}