#!/bin/bash
VPP_DIR=`dirname $0`/../../
EXIT_CODE=0
FIX="0"
FULL="0"
CHECKSTYLED_FILES=""
UNCHECKSTYLED_FILES=""
# If the user provides --fix, then actually fix things
# Note: this is meant for use outside of the CI Jobs, by users cleaning things up
while true; do
case ${1} in
--fix)
FIX="1"
;;
--full)
FULL="1"
;;
esac
shift || break
done
if [ "${FULL}" == "1" ]; then
FILELIST=$(git ls-tree -r HEAD --name-only)
else
FILELIST=$((git diff HEAD~1.. --name-only; git ls-files -m ) | sort -u)
fi
# Check to make sure we have indent. Exit if we don't with an error message, but
# don't *fail*.
command -v indent > /dev/null
if [ $? != 0 ]; then
echo "Cound not find required commend \"indent\". Checkstyle aborted"
exit ${EXIT_CODE}
fi
indent --version
cd ${VPP_DIR}
git status
for i in ${FILELIST}; do
if [ -f ${i} ] && [ ${i} != "build-root/scripts/checkstyle.sh" ] && [ ${i} != "build-root/emacs-lisp/fix-coding-style.el" ]; then
grep -q "fd.io coding-style-patch-verification: ON" ${i}
if [ $? == 0 ]; then
CHECKSTYLED_FILES="${CHECKSTYLED_FILES} ${i}"
if [ ${FIX} == 0 ]; then
indent ${i} -o ${i}.out1 > /dev/null 2>&1
indent ${i}.out1 -o ${i}.out2 > /dev/null 2>&1
# Remove trailing whitespace
sed -i -e 's/[[:space:]]*$//' ${i}.out2
diff -q ${i} ${i}.out2
else
indent ${i}
indent ${i}
# Remove trailing whitespace
sed -i -e 's/[[:space:]]*$//' ${i}
fi
if [ $? != 0 ]; then
EXIT_CODE=1
echo
echo "Checkstyle failed for ${i}."
echo "Run indent (twice!) as shown to fix the problem:"
echo "indent ${VPP_DIR}${i}"
echo "indent ${VPP_DIR}${i}"
fi
if [ -f ${i}.out1 ]; then
rm ${i}.out1
fi
if [ -f ${i}.out2 ]; then
rm ${i}.out2
fi
else
UNCHECKSTYLED_FILES="${UNCHECKSTYLED_FILES} ${i}"
fi
else
UNCHECKSTYLED_FILES="${UNCHECKSTYLED_FILES} ${i}"
fi
done
if [ ${EXIT_CODE} == 0 ]; then
echo "*******************************************************************"
echo "* VPP CHECKSTYLE SUCCESSFULLY COMPLETED"
echo "***********************/*
* Copyright (c) 2017 Intel 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.
*/
#include <vat/vat.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vppinfra/error.h>
#include <gtpu/gtpu.h>
#define __plugin_msg_base gtpu_test_main.msg_id_base
#include <vlibapi/vat_helper_macros.h>
uword unformat_ip46_address (unformat_input_t * input, va_list * args)
{
ip46_address_t *ip46 = va_arg (*args, ip46_address_t *);
ip46_type_t type = va_arg (*args, ip46_type_t);
if ((type != IP46_TYPE_IP6) &&
unformat(input, "%U", unformat_ip4_address, &ip46->ip4)) {
ip46_address_mask_ip4(ip46);
return 1;
} else if ((type != IP46_TYPE_IP4) &&
unformat(input, "%U", unformat_ip6_address, &ip46->ip6)) {
return 1;
}
return 0;
}
uword unformat_ip46_prefix (unformat_input_t * input, va_list * args)
{
ip46_address_t *ip46 = va_arg (*args, ip46_address_t *);
u8 *len = va_arg (*args, u8 *);
ip46_type_t type = va_arg (*args, ip46_type_t);
u32 l;
if ((type != IP46_TYPE_IP6) && unformat(input, "%U/%u", unformat_ip4_address, &ip46->ip4, &l)) {
if (l > 32)
return 0;
*len = l + 96;
ip46->pad[0] = ip46->pad[1] = ip46->pad[2] = 0;
} else if ((type != IP46_TYPE_IP4) && unformat(input, "%U/%u", unformat_ip6_address, &ip46->ip6, &l)) {
if (l > 128)
return 0;
*len = l;
} else {
return 0;
}
return 1;
}
/////////////////////////
#define vl_msg_id(n,h) n,
typedef enum {
#include <gtpu/gtpu.api.h>
/* We'll want to know how many messages IDs we need... */
VL_MSG_FIRST_AVAILABLE,
} vl_msg_id_t;
#undef vl_msg_id
/* define message structures */
#define vl_typedefs
#include <gtpu/gtpu.api.h>
#undef vl_typedefs
/* declare message handlers for each api */
#define vl_endianfun /* define message structures */
#include <gtpu/gtpu.api.h>
#undef vl_endianfun
/* instantiate all the print functions we know about */
#define vl_print(handle, ...)
#define vl_printfun
#include <gtpu/gtpu.api.h>
#undef vl_printfun
/* Get the API version number. */
#define vl_api_version(n,v) static u32 api_version=(v);
#include <gtpu/gtpu.api.h>
#undef vl_api_version
typedef struct {
/* API message ID base */
u16 msg_id_base;
vat_main_t *vat_main;
} gtpu_test_main_t;
gtpu_test_main_t gtpu_test_main;
static void vl_api_gtpu_add_del_tunnel_reply_t_handler
(vl_api_gtpu_add_del_tunnel_reply_t * mp)
{
vat_main_t *vam = &vat_main;
i32 retval = ntohl (mp->retval);
if (vam->async_mode)
{
vam->async_errors += (retval < 0);
}
else
{
vam->retval = retval;
vam->sw_if_index = ntohl (mp->sw_if_index);
vam->result_ready = 1;
}
}
#define foreach_standard_reply_retval_handler \
_(sw_interface_set_gtpu_bypass_reply)
#define _(n) \
static void vl_api_##n##_t_handler \
(vl_api_##n##_t * mp) \
{ \
vat_main_t * vam = gtpu_test_main.vat_main; \
i32 retval = ntohl(mp->retval); \
if (vam->async_mode) { \
vam->async_errors += (retval < 0); \
} else { \
vam->retval = retval; \
vam->result_ready = 1; \
} \
}
foreach_standard_reply_retval_handler;
#undef _
/*
* Table of message reply handlers, must include boilerplate handlers
* we just generated
*/
#define foreach_vpe_api_reply_msg \
_(SW_INTERFACE_SET_GTPU_BYPASS_REPLY, sw_interface_set_gtpu_bypass_reply) \
_(GTPU_ADD_DEL_TUNNEL_REPLY, gtpu_add_del_tunnel_reply) \
_(GTPU_TUNNEL_DETAILS, gtpu_tunnel_details)
static uword
api_unformat_sw_if_index (unformat_input_t * input, va_list * args)
{
vat_main_t *vam = va_arg (*args, vat_main_t *);
u32 *result = va_arg (*args, u32 *);
u8 *if_name;
uword *p;
if (!unformat (input, "%s", &if_name))
return 0;
p = hash_get_mem (vam->sw_if_index_by_interface_name, if_name);
if (p == 0)
return 0;
*result = p[0];
return 1;
}
static int
api_sw_interface_set_gtpu_bypass (vat_main_t * vam)
{
unformat_input_t *i = vam->input;
vl_api_sw_interface_set_gtpu_bypass_t *mp;
u32 sw_if_index = 0;
u8 sw_if_index_set = 0;
u8 is_enable = 1;
u8 is_ipv6 = 0;
int ret;
/* Parse args required to build the message */
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
{
if (unformat (i, "%U", api_unformat_sw_if_index, vam, &sw_if_index))
sw_if_index_set = 1;
else if (unformat (i, "sw_if_index %d", &sw_if_index))
sw_if_index_set = 1;
else if (unformat (i, "enable"))
is_enable = 1;
else if (unformat (i, "disable"))
is_enable = 0;
else if (unformat (i, "ip4"))
is_ipv6 = 0;
else if (unformat (i, "ip6"))
is_ipv6 = 1;
else
break;
}
if (sw_if_index_set == 0)
{
errmsg ("missing interface name or sw_if_index");
return -99;
}
/* Construct the API message */
M (SW_INTERFACE_SET_GTPU_BYPASS, mp);
mp->sw_if_index = ntohl (sw_if_index);
mp->enable = is_enable;
mp->is_ipv6 = is_ipv6;
/* send it... */
S (mp);
/* Wait for a reply... */
W (ret);
return ret;
}
static uword unformat_gtpu_decap_next
(unformat_input_t * input, va_list * args)
{
u32 *result = va_arg (*args, u32 *);
u32 tmp;
if (unformat (input, "l2"))
*result = GTPU_INPUT_NEXT_L2_INPUT;
else if (unformat (input, "%d", &tmp))
*result = tmp;
else
return 0;
return 1;
}
static int
api_gtpu_add_del_tunnel (vat_main_t * vam)
{
unformat_input_t *line_input = vam->input;
vl_api_gtpu_add_del_tunnel_t *mp;
ip46_address_t src, dst;
u8 is_add = 1;
u8 ipv4_set = 0, ipv6_set = 0;
u8 src_set = 0;
u8 dst_set = 0;
u8 grp_set = 0;
u32 mcast_sw_if_index = ~0;
u32 encap_vrf_id = 0;
u32 decap_next_index = ~0;
u32 teid = 0;
int ret;
/* Can't "universally zero init" (={0}) due to GCC bug 53119 */
clib_memset (&src, 0, sizeof src);
clib_memset (&dst, 0, sizeof dst);
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "del"))
is_add = 0;
else
if (unformat (line_input, "src %U", unformat_ip4_address, &src.ip4))
{
ipv4_set = 1;
src_set = 1;
}
else
if (unformat (line_input, "dst %U", unformat_ip4_address, &dst.ip4))
{
ipv4_set = 1;
dst_set = 1;
}
else
if (unformat (line_input, "src %U", unformat_ip6_address, &src.ip6))
{
ipv6_set = 1;
src_set = 1;
}
else
if (unformat (line_input, "dst %U", unformat_ip6_address, &dst.ip6))
{
ipv6_set = 1;
dst_set = 1;
}
else if (unformat (line_input, "group %U %U",
unformat_ip4_address, &dst.ip4,
api_unformat_sw_if_index, vam, &mcast_sw_if_index))
{
grp_set = dst_set = 1;
ipv4_set = 1;
}
else if (unformat (line_input, "group %U",
unformat_ip4_address, &dst.ip4))
{
grp_set = dst_set = 1;
ipv4_set = 1;
}
else if (unformat (line_input, "group %U %U",
unformat_ip6_address, &dst.ip6,
api_unformat_sw_if_index, vam, &mcast_sw_if_index))
{
grp_set = dst_set = 1;
ipv6_set = 1;
}
else if (unformat (line_input, "group %U",
unformat_ip6_address, &dst.ip6))
{
grp_set = dst_set = 1;
ipv6_set = 1;
}
else
if (unformat (line_input, "mcast_sw_if_index %u", &mcast_sw_if_index))
;
else if (unformat (line_input, "encap-vrf-id %d", &encap_vrf_id))
;
else if (unformat (line_input, "decap-next %U",
unformat_gtpu_decap_next, &decap_next_index))
;
else if (unformat (line_input, "teid %d", &teid))
;
else
{
errmsg ("parse error '%U'", format_unformat_error, line_input);
return -99;
}
}
if (src_set == 0)
{
errmsg ("tunnel src address not specified");
return -99;
}
if (dst_set == 0)
{
errmsg ("tunnel dst address not specified");
return -99;
}
if (grp_set && !ip46_address_is_multicast (&dst))
{
errmsg ("tunnel group address not multicast");
return -99;
}
if (grp_set && mcast_sw_if_index == ~0)
{
errmsg ("tunnel nonexistent multicast device");
return -99;
}
if (grp_set == 0 && ip46_address_is_multicast (&dst))
{
errmsg ("tunnel dst address must be unicast");
return -99;
}
if (ipv4_set && ipv6_set)
{
errmsg ("both IPv4 and IPv6 addresses specified");
return -99;
}
M (GTPU_ADD_DEL_TUNNEL, mp);
if (ipv6_set)
{
clib_memcpy (mp->src_address, &src.ip6, sizeof (src.ip6));
clib_memcpy (mp->dst_address, &dst.ip6, sizeof (dst.ip6));
}
else
{
clib_memcpy (mp->src_address, &src.ip4, sizeof (src.ip4));
clib_memcpy (mp->dst_address, &dst.ip4, sizeof (dst.ip4));
}
mp->encap_vrf_id = ntohl (encap_vrf_id);
mp->decap_next_index = ntohl (decap_next_index);
mp->mcast_sw_if_index = ntohl (mcast_sw_if_index);
mp->teid = ntohl (teid);
mp->is_add = is_add;
mp->is_ipv6 = ipv6_set;
S (mp);
W (ret);
return ret;
}
static void vl_api_gtpu_tunnel_details_t_handler
(vl_api_gtpu_tunnel_details_t * mp)
{
vat_main_t *vam = &vat_main;
ip46_address_t src = to_ip46 (mp->is_ipv6, mp->dst_address);
ip46_address_t dst = to_ip46 (mp->is_ipv6, mp->src_address);
print (vam->ofp, "%11d%24U%24U%14d%18d%13d%19d",
ntohl (mp->sw_if_index),
format_ip46_address, &src, IP46_TYPE_ANY,
format_ip46_address, &dst, IP46_TYPE_ANY,
ntohl (mp->encap_vrf_id),
ntohl (mp->decap_next_index), ntohl (mp->teid),
ntohl (mp->mcast_sw_if_index));
}
static int
api_gtpu_tunnel_dump (vat_main_t * vam)
{
unformat_input_t *i = vam->input;
vl_api_gtpu_tunnel_dump_t *mp;
u32 sw_if_index;
u8 sw_if_index_set = 0;
int ret;
/* Parse args required to build the message */
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
{
if (unformat (i, "sw_if_index %d", &sw_if_index))
sw_if_index_set = 1;
else
break;
}
if (sw_if_index_set == 0)
{
sw_if_index = ~0;
}
if (!vam->json_output)
{
print (vam->ofp, "%11s%24s%24s%14s%18s%13s%19s",
"sw_if_index", "src_address", "dst_address",
"encap_vrf_id", "decap_next_index", "teid", "mcast_sw_if_index");
}
/* Get list of gtpu-tunnel interfaces */
M (GTPU_TUNNEL_DUMP, mp);
mp->sw_if_index = htonl (sw_if_index);
S (mp);
W (ret);
return ret;
}
/*
* List of messages that the api test plugin sends,
* and that the data plane plugin processes
*/
#define foreach_vpe_api_msg \
_(sw_interface_set_gtpu_bypass, \
"<intfc> | sw_if_index <id> [ip4 | ip6] [enable | disable]") \
_(gtpu_add_del_tunnel, \
"src <ip-addr> { dst <ip-addr> | group <mcast-ip-addr>\n" \
"{ <intfc> | mcast_sw_if_index <nn> } }\n" \
"teid <teid> [encap-vrf-id <nn>] [decap-next <l2|nn>] [del]") \
_(gtpu_tunnel_dump, "[<intfc> | sw_if_index <nn>]") \
static void
gtpu_vat_api_hookup (vat_main_t *vam)
{
gtpu_test_main_t * gtm = >pu_test_main;
/* Hook up handlers for replies from the data plane plug-in */
#define _(N,n) \
vl_msg_api_set_handlers((VL_API_##N + gtm->msg_id_base), \
#n, \
vl_api_##n##_t_handler, \
vl_noop_handler, \
vl_api_##n##_t_endian, \
vl_api_##n##_t_print, \
sizeof(vl_api_##n##_t), 1);
foreach_vpe_api_reply_msg;
#undef _
/* API messages we can send */
#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n);
foreach_vpe_api_msg;
#undef _
/* Help strings */
#define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
foreach_vpe_api_msg;
#undef _
}
clib_error_t * vat_plugin_register (vat_main_t *vam)
{
gtpu_test_main_t * gtm = >pu_test_main;
u8 * name;
gtm->vat_main = vam;
/* Ask the vpp engine for the first assigned message-id */
name = format (0, "gtpu_%08x%c", api_version, 0);
gtm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
if (gtm->msg_id_base != (u16) ~0)
gtpu_vat_api_hookup (vam);
vec_free(name);
return 0;
}
