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rr_mod.c
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rr_mod.c
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/*
* Copyright (C) 2001-2003 FhG Fokus
* Copyright (C) 2011 Carsten Bock, carsten@ng-voice.com
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* Kamailio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*!
* \file
* \brief Route & Record-Route module
* \ingroup rr
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <regex.h>
#include "../../core/sr_module.h"
#include "../../core/ut.h"
#include "../../core/error.h"
#include "../../core/pvar.h"
#include "../../core/mem/mem.h"
#include "../../core/mod_fix.h"
#include "../../core/kemi.h"
#include "../../core/parser/parse_rr.h"
#include "../../core/parser/parse_from.h"
#include "../../core/parser/parse_to.h"
#include "../outbound/api.h"
#include "loose.h"
#include "record.h"
#include "rr_cb.h"
#include "api.h"
#ifdef ENABLE_USER_CHECK
#include <string.h>
#include "../../core/str.h"
str i_user = {0,0};
#endif
int append_fromtag = 1; /*!< append from tag by default */
int enable_double_rr = 1; /*!< enable using of 2 RR by default */
int enable_full_lr = 0; /*!< compatibilty mode disabled by default */
int add_username = 0; /*!< do not add username by default */
int rr_force_send_socket = 0; /*!< control if socket is forced by rr */
int enable_socket_mismatch_warning = 1; /*!< enable socket mismatch warning */
static str custom_user_spec = {NULL, 0};
pv_spec_t custom_user_avp;
int rr_ignore_sips = 0; /*!< ignore sips schema when building record-route */
ob_api_t rr_obb;
MODULE_VERSION
static int mod_init(void);static void mod_destroy(void);
/* fixup functions */
static int direction_fixup(void** param, int param_no);
static int it_list_fixup(void** param, int param_no);
/* wrapper functions */
static int w_loose_route(struct sip_msg *, char *, char *);
static int w_record_route(struct sip_msg *, char *, char *);
static int w_record_route_preset(struct sip_msg *,char *, char *);
static int w_record_route_advertised_address(struct sip_msg *, char *, char *);
static int w_add_rr_param(struct sip_msg *,char *, char *);
static int w_check_route_param(struct sip_msg *,char *, char *);
static int w_is_direction(struct sip_msg *,char *, char *);
static int w_remove_record_route(sip_msg_t*, char*, char*);
/* PV functions */
static int pv_get_route_uri_f(struct sip_msg *, pv_param_t *, pv_value_t *);
static int pv_get_from_tag_initial(sip_msg_t *msg, pv_param_t *param,
pv_value_t *res);
static int pv_get_to_tag_initial(sip_msg_t *msg, pv_param_t *param,
pv_value_t *res);
static int pv_get_rdir(sip_msg_t *msg, pv_param_t *param, pv_value_t *res);
static int pv_parse_rdir_name(pv_spec_p sp, str *in);
/*!
* \brief Exported functions
*/
static cmd_export_t cmds[] = {
{"loose_route", (cmd_function)w_loose_route, 0, 0, 0,
REQUEST_ROUTE},
{"record_route", (cmd_function)w_record_route, 0, 0, 0,
REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE},
{"record_route", (cmd_function)w_record_route, 1, it_list_fixup, 0,
REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE},
{"record_route_preset", (cmd_function)w_record_route_preset, 1, it_list_fixup, 0,
REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE},
{"record_route_preset", (cmd_function)w_record_route_preset, 2, it_list_fixup, 0,
REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE},
{"record_route_advertised_address", (cmd_function)w_record_route_advertised_address, 1, it_list_fixup, 0,
REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE},
{"add_rr_param", (cmd_function)w_add_rr_param, 1, it_list_fixup, 0,
REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE},
{"check_route_param", (cmd_function)w_check_route_param, 1, fixup_regexp_null, fixup_free_regexp_null,
REQUEST_ROUTE},
{"is_direction", (cmd_function)w_is_direction, 1, direction_fixup, 0,
REQUEST_ROUTE},
{"remove_record_route", w_remove_record_route, 0, 0, 0,
REQUEST_ROUTE|FAILURE_ROUTE},
{"load_rr", (cmd_function)load_rr, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0}
};
/*!
* \brief Exported parameters
*/
static param_export_t params[] ={
{"append_fromtag", INT_PARAM, &append_fromtag},
{"enable_double_rr", INT_PARAM, &enable_double_rr},
{"enable_full_lr", INT_PARAM, &enable_full_lr},
#ifdef ENABLE_USER_CHECK
{"ignore_user", PARAM_STR, &i_user},
#endif
{"add_username", INT_PARAM, &add_username},
{"enable_socket_mismatch_warning",INT_PARAM,&enable_socket_mismatch_warning},
{"custom_user_avp", PARAM_STR, &custom_user_spec},
{"force_send_socket", PARAM_INT, &rr_force_send_socket},
{"ignore_sips", PARAM_INT, &rr_ignore_sips},
{0, 0, 0 }
};
/*!
* \brief Exported Pseudo variables
*/
static pv_export_t mod_pvs[] = {
{{"route_uri", (sizeof("route_uri")-1)}, /* URI of the first Route-Header */
PVT_OTHER, pv_get_route_uri_f, 0, 0, 0, 0, 0},
{{"fti", (sizeof("fti")-1)}, /* From-Tag as for initial request */
PVT_OTHER, pv_get_from_tag_initial, 0, 0, 0, 0, 0},
{{"tti", (sizeof("tti")-1)}, /* To-Tag as for response to initial request */
PVT_OTHER, pv_get_to_tag_initial, 0, 0, 0, 0, 0},
{ {"rdir", (sizeof("rdir")-1)}, PVT_OTHER, pv_get_rdir, 0,
pv_parse_rdir_name, 0, 0, 0 },
{{0, 0}, 0, 0, 0, 0, 0, 0, 0}
};
struct module_exports exports = {
"rr", /* module name */
DEFAULT_DLFLAGS, /* dlopen flags */
cmds, /* cmd (cfg function) exports */
params, /* param exports */
0, /* RPC method exports */
mod_pvs, /* pseudo-variables exports */
0, /* response handling function */
mod_init, /* module init function */
0, /* per-child init function */
mod_destroy /* module destroy function */
};
static int mod_init(void)
{
if (ob_load_api(&rr_obb) == 0)
LM_DBG("Bound rr module to outbound module\n");
else
{
LM_INFO("outbound module not available\n");
memset(&rr_obb, 0, sizeof(ob_api_t));
}
#ifdef ENABLE_USER_CHECK
if(i_user.s && rr_obb.use_outbound)
{
LM_ERR("cannot use \"ignore_user\" with outbound\n");
return -1;
}
#endif
if (add_username != 0 && rr_obb.use_outbound)
{
LM_ERR("cannot use \"add_username\" with outbound\n");
return -1;
}
if (custom_user_spec.s) {
if (pv_parse_spec(&custom_user_spec, &custom_user_avp) == 0
&& (custom_user_avp.type != PVT_AVP)) {
LM_ERR("malformed or non AVP custom_user "
"AVP definition in '%.*s'\n", custom_user_spec.len,custom_user_spec.s);
return -1;
}
}
init_custom_user(custom_user_spec.s ? &custom_user_avp : 0);
return 0;
}
static void mod_destroy(void)
{
destroy_rrcb_lists();
}
static int it_list_fixup(void** param, int param_no)
{
pv_elem_t *model;
str s;
if(*param)
{
s.s = (char*)(*param); s.len = strlen(s.s);
if(pv_parse_format(&s, &model)<0)
{
LM_ERR("wrong format[%s]\n",(char*)(*param));
return E_UNSPEC;
}
*param = (void*)model;
}
return 0;
}
static int direction_fixup(void** param, int param_no)
{
char *s;
int n;
if (!append_fromtag) {
LM_ERR("usage of \"is_direction\" function requires parameter"
"\"append_fromtag\" enabled!!");
return E_CFG;
}
if (param_no==1) {
n = 0;
s = (char*) *param;
if ( strcasecmp(s,"downstream")==0 ) {
n = RR_FLOW_DOWNSTREAM;
} else if ( strcasecmp(s,"upstream")==0 ) {
n = RR_FLOW_UPSTREAM;
} else {
LM_ERR("unknown direction '%s'\n",s);
return E_CFG;
}
/* free string */
pkg_free(*param);
/* replace it with the flag */
*param = (void*)(unsigned long)n;
}
return 0;
}
/**
* wrapper for loose_route(msg)
*/
static int w_loose_route(struct sip_msg *msg, char *p1, char *p2)
{
return loose_route(msg);
}
/**
* common wrapper for record_route(msg, params)
*/
static int ki_record_route_params(sip_msg_t *msg, str *params)
{
if (msg->msg_flags & FL_RR_ADDED) {
LM_ERR("Double attempt to record-route\n");
return -1;
}
if ( record_route( msg, params )<0 )
return -1;
if(get_route_type()!=BRANCH_ROUTE)
msg->msg_flags |= FL_RR_ADDED;
return 1;
}
static int ki_record_route(sip_msg_t *msg)
{
return ki_record_route_params( msg, 0 );
}
/**
* wrapper for record_route_preset(msg, addr1, addr2)
*/
static int ki_record_route_preset(sip_msg_t *msg, str *addr1, str *addr2)
{
if (msg->msg_flags & FL_RR_ADDED) {
LM_ERR("Double attempt to record-route\n");
return -1;
}
if (addr2 && addr2->len>0 && !enable_double_rr) {
LM_ERR("Attempt to double record-route while 'enable_double_rr' param is disabled\n");
return -1;
}
if ( record_route_preset(msg, addr1)<0 )
return -1;
if (!addr2 || addr2->len<=0)
goto done;
if ( record_route_preset(msg, addr2)<0 )
return -1;
done:
msg->msg_flags |= FL_RR_ADDED;
return 1;
}
/**
* wrapper for record_route_preset(msg, addr1)
*/
static int ki_record_route_preset_one(sip_msg_t *msg, str *addr1)
{
if (msg->msg_flags & FL_RR_ADDED) {
LM_ERR("Double attempt to record-route\n");
return -1;
}
if ( record_route_preset(msg, addr1)<0 ) {
return -1;
}
msg->msg_flags |= FL_RR_ADDED;
return 1;
}
/**
* config wrapper for record_route(msg, params)
*/
static int w_record_route(struct sip_msg *msg, char *key, char *bar)
{
str s;
if (msg->msg_flags & FL_RR_ADDED) {
LM_ERR("Double attempt to record-route\n");
return -1;
}
if (key && pv_printf_s(msg, (pv_elem_t*)key, &s)<0) {
LM_ERR("failed to print the format\n");
return -1;
}
return ki_record_route_params( msg, key?&s:0 );
}
static int w_record_route_preset(struct sip_msg *msg, char *key, char *key2)
{
str s;
if (msg->msg_flags & FL_RR_ADDED) {
LM_ERR("Double attempt to record-route\n");
return -1;
}
if (key2 && !enable_double_rr) {
LM_ERR("Attempt to double record-route while 'enable_double_rr' param is disabled\n");
return -1;
}
if (pv_printf_s(msg, (pv_elem_t*)key, &s)<0) {
LM_ERR("failed to print the format\n");
return -1;
}
if ( record_route_preset( msg, &s)<0 )
return -1;
if (!key2)
goto done;
if (pv_printf_s(msg, (pv_elem_t*)key2, &s)<0) {
LM_ERR("failed to print the format\n");
return -1;
}
if ( record_route_preset( msg, &s)<0 )
return -1;
done:
msg->msg_flags |= FL_RR_ADDED;
return 1;
}
/**
* wrapper for record_route(msg, params)
*/
static int w_record_route_advertised_address(struct sip_msg *msg, char *addr, char *bar)
{
str s;
if (msg->msg_flags & FL_RR_ADDED) {
LM_ERR("Double attempt to record-route\n");
return -1;
}
if (pv_printf_s(msg, (pv_elem_t*)addr, &s) < 0) {
LM_ERR("failed to print the format\n");
return -1;
}
if ( record_route_advertised_address( msg, &s ) < 0)
return -1;
msg->msg_flags |= FL_RR_ADDED;
return 1;
}
static int w_add_rr_param(struct sip_msg *msg, char *key, char *foo)
{
str s;
if (pv_printf_s(msg, (pv_elem_t*)key, &s)<0) {
LM_ERR("failed to print the format\n");
return -1;
}
return ((add_rr_param( msg, &s)==0)?1:-1);
}
static int ki_add_rr_param(sip_msg_t *msg, str *sparam)
{
return ((add_rr_param( msg, sparam)==0)?1:-1);
}
static int w_check_route_param(struct sip_msg *msg,char *re, char *foo)
{
return ((check_route_param(msg,(regex_t*)re)==0)?1:-1);
}
static int ki_check_route_param(sip_msg_t *msg, str *sre)
{
int ret;
regex_t re;
if (regcomp(&re, sre->s, REG_EXTENDED|REG_ICASE|REG_NEWLINE)) {
LM_ERR("bad re %s\n", sre->s);
return -1;
}
ret = check_route_param(msg, &re);
regfree(&re);
return ((ret==0)?1:-1);
}
static int w_is_direction(struct sip_msg *msg,char *dir, char *foo)
{
return ((is_direction(msg,(int)(long)dir)==0)?1:-1);
}
static int ki_is_direction(sip_msg_t *msg, str *dir)
{
int n;
if (!append_fromtag) {
LM_ERR("usage of \"is_direction\" function requires parameter"
"\"append_fromtag\" enabled!!");
return E_CFG;
}
if (dir->len==10 && strncasecmp(dir->s, "downstream", 10)==0) {
n = RR_FLOW_DOWNSTREAM;
} else if (dir->len==8 && strncasecmp(dir->s, "upstream", 8)==0) {
n = RR_FLOW_UPSTREAM;
} else {
LM_ERR("unknown direction '%.*s' - use 'downstream' or 'upstream'\n",
dir->len, dir->s);
return E_CFG;
}
return ((is_direction(msg,n)==0)?1:-1);
}
/*
* Return the URI of the topmost Route-Header.
*/
static int
pv_get_route_uri_f(struct sip_msg *msg, pv_param_t *param,
pv_value_t *res)
{
struct hdr_field* hdr;
rr_t* rt;
str uri;
if (!msg) {
LM_ERR("No message?!?\n");
return -1;
}
/* Parse the message until the First-Route-Header: */
if (parse_headers(msg, HDR_ROUTE_F, 0) == -1) {
LM_ERR("while parsing message\n");
return -1;
}
if (!msg->route) {
LM_INFO("No route header present.\n");
return -1;
}
hdr = msg->route;
/* Parse the contents of the header: */
if (parse_rr(hdr) == -1) {
LM_ERR("Error while parsing Route header\n");
return -1;
}
/* Retrieve the Route-Header */
rt = (rr_t*)hdr->parsed;
uri = rt->nameaddr.uri;
return pv_get_strval(msg, param, res, &uri);
}
static void free_rr_lump(struct lump **list)
{
struct lump *prev_lump, *lump, *a, *foo, *next;
int first_shmem;
first_shmem=1;
next=0;
prev_lump=0;
for(lump=*list;lump;lump=next) {
next=lump->next;
if (lump->type==HDR_RECORDROUTE_T) {
/* may be called from railure_route */
/* if (lump->flags & (LUMPFLAG_DUPED|LUMPFLAG_SHMEM)){
LOG(L_CRIT, "BUG: free_rr_lmp: lump %p, flags %x\n",
lump, lump->flags);
*/ /* ty to continue */
/*}*/
a=lump->before;
while(a) {
foo=a; a=a->before;
if (!(foo->flags&(LUMPFLAG_DUPED|LUMPFLAG_SHMEM)))
free_lump(foo);
if (!(foo->flags&LUMPFLAG_SHMEM))
pkg_free(foo);
}
a=lump->after;
while(a) {
foo=a; a=a->after;
if (!(foo->flags&(LUMPFLAG_DUPED|LUMPFLAG_SHMEM)))
free_lump(foo);
if (!(foo->flags&LUMPFLAG_SHMEM))
pkg_free(foo);
}
if (first_shmem && (lump->flags&LUMPFLAG_SHMEM)) {
/* This is the first element of the
shmemzied lump list, we can not unlink it!
It wound corrupt the list otherwise if we
are in failure_route. -- No problem, only the
anchor is left in the list */
LM_DBG("lump %p is left in the list\n",
lump);
if (lump->len)
LM_CRIT("lump %p can not be removed, but len=%d\n",
lump, lump->len);
prev_lump=lump;
} else {
if (prev_lump) prev_lump->next = lump->next;
else *list = lump->next;
if (!(lump->flags&(LUMPFLAG_DUPED|LUMPFLAG_SHMEM)))
free_lump(lump);
if (!(lump->flags&LUMPFLAG_SHMEM)) {
pkg_free(lump);
lump = 0;
}
}
} else {
/* store previous position */
prev_lump=lump;
}
if (first_shmem && lump && (lump->flags&LUMPFLAG_SHMEM))
first_shmem=0;
}
}
/*
* Remove Record-Route header from message lumps
*/
static int w_remove_record_route(sip_msg_t* _m, char* _s1, char* _s2)
{
free_rr_lump(&(_m->add_rm));
return 1;
}
/*
* Remove Record-Route header from message lumps
*/
static int remove_record_route(sip_msg_t* _m)
{
free_rr_lump(&(_m->add_rm));
return 1;
}
/**
*
*/
static int pv_get_to_tag_initial(sip_msg_t *msg, pv_param_t *param,
pv_value_t *res)
{
struct to_body *xto;
if(msg==NULL)
return -1;
if(msg->to==NULL && parse_headers(msg, HDR_TO_F, 0)==-1) {
LM_ERR("cannot parse To header\n");
return pv_get_null(msg, param, res);
}
if(msg->to==NULL || get_to(msg)==NULL) {
LM_DBG("no To header\n");
return pv_get_null(msg, param, res);
}
xto = get_to(msg);
if(is_direction(msg, RR_FLOW_UPSTREAM)==0) {
if(parse_from_header(msg)<0) {
LM_ERR("cannot parse From header\n");
return pv_get_null(msg, param, res);
}
if(msg->from==NULL || get_from(msg)==NULL) {
LM_DBG("no From header\n");
return pv_get_null(msg, param, res);
}
xto = get_from(msg);
}
if (xto->tag_value.s==NULL || xto->tag_value.len<=0) {
LM_DBG("no Tag parameter\n");
return pv_get_null(msg, param, res);
}
return pv_get_strval(msg, param, res, &xto->tag_value);
}
/**
*
*/
static int pv_get_from_tag_initial(sip_msg_t *msg, pv_param_t *param,
pv_value_t *res)
{
struct to_body *xto;
if(msg==NULL)
return -1;
if(parse_from_header(msg)<0) {
LM_ERR("cannot parse From header\n");
return pv_get_null(msg, param, res);
}
if(msg->from==NULL || get_from(msg)==NULL) {
LM_DBG("no From header\n");
return pv_get_null(msg, param, res);
}
xto = get_from(msg);
if(is_direction(msg, RR_FLOW_UPSTREAM)==0) {
if(msg->to==NULL && parse_headers(msg, HDR_TO_F, 0)==-1) {
LM_ERR("cannot parse To header\n");
return pv_get_null(msg, param, res);
}
if(msg->to==NULL || get_to(msg)==NULL) {
LM_DBG("no To header\n");
return pv_get_null(msg, param, res);
}
xto = get_to(msg);
}
if (xto->tag_value.s==NULL || xto->tag_value.len<=0) {
LM_DBG("no Tag parameter\n");
return pv_get_null(msg, param, res);
}
return pv_get_strval(msg, param, res, &xto->tag_value);
}
/**
*
*/
static int pv_parse_rdir_name(pv_spec_p sp, str *in)
{
if(sp==NULL || in==NULL || in->len<=0)
return -1;
switch(in->len)
{
case 2:
if(strncmp(in->s, "id", 2)==0)
sp->pvp.pvn.u.isname.name.n = 0;
else goto error;
break;
case 4:
if(strncmp(in->s, "name", 4)==0)
sp->pvp.pvn.u.isname.name.n = 1;
else goto error;
break;
default:
goto error;
}
sp->pvp.pvn.type = PV_NAME_INTSTR;
sp->pvp.pvn.u.isname.type = 0;
return 0;
error:
LM_ERR("unknown PV af key: %.*s\n", in->len, in->s);
return -1;
}
static str pv_rr_flow_list[] = {
{ "downstream", 10 },
{ "upstream", 8 },
{ 0, 0 }
};
/**
*
*/
static int pv_get_rdir(sip_msg_t *msg, pv_param_t *param, pv_value_t *res)
{
if(msg==NULL || param==NULL)
return -1;
switch(param->pvn.u.isname.name.n)
{
case 1:
if(is_direction(msg, RR_FLOW_UPSTREAM)==0)
return pv_get_strval(msg, param, res, &pv_rr_flow_list[1]);
return pv_get_strval(msg, param, res, &pv_rr_flow_list[0]);
default:
if(is_direction(msg, RR_FLOW_UPSTREAM)==0)
return pv_get_uintval(msg, param, res, RR_FLOW_UPSTREAM);
return pv_get_uintval(msg, param, res, RR_FLOW_DOWNSTREAM);
}
}
/**
*
*/
/* clang-format off */
static sr_kemi_t sr_kemi_rr_exports[] = {
{ str_init("rr"), str_init("record_route"),
SR_KEMIP_INT, ki_record_route,
{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("record_route_params"),
SR_KEMIP_INT, ki_record_route_params,
{ SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("loose_route"),
SR_KEMIP_INT, loose_route,
{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("remove_record_route"),
SR_KEMIP_INT, remove_record_route,
{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("add_rr_param"),
SR_KEMIP_INT, ki_add_rr_param,
{ SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("check_route_param"),
SR_KEMIP_INT, ki_check_route_param,
{ SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("is_direction"),
SR_KEMIP_INT, ki_is_direction,
{ SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("record_route_preset_one"),
SR_KEMIP_INT, ki_record_route_preset_one,
{ SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ str_init("rr"), str_init("record_route_preset"),
SR_KEMIP_INT, ki_record_route_preset,
{ SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE,
SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
},
{ {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } }
};
/* clang-format on */
/**
*
*/
int mod_register(char *path, int *dlflags, void *p1, void *p2)
{
sr_kemi_modules_add(sr_kemi_rr_exports);
return 0;
}