Hello all, I am very new to ser I am using 8.14 version of ser ... I build up ser from source code available from CVS repositry.
Actually I wanted to make a simple module for logging of Source name and host name that passes through ser (just for learning purpose) ...... I build up the module and placed it in ser's source module directory and recompiled the source .....Now problem is that when I try to call one exported function from ( i.e. siplog) from ser.cfg .... It gives me following error message ......
0(12672) parse error (89,8-9): unknown command, missing loadmodule?
when I did ser -dd -c I got following
0(14407) find_export: <siplog> not found 0(14407) find_export: <siplog> not found 0(14407) parse error (90,9-10): unknown command, missing loadmodule?
So I think siplog() is not exported ....... could not find the reason why it is so because I am exporting it ...........
My source code is following -----
#include "../../sr_module.h"
#include <stdio.h>
char * str_param; int int_param;
MODULE_VERSION
static int mod_init(void) ;
static int siplog(struct sip_msg *msg,char *str,char *str2);
static int mod_init(void) { fprintf(stdout,"initializing siplog module"); return 0; }
static cmd_export_t cmds[] = { {"siplog",siplog,1,0,REQUEST_ROUTE}, {0,0,0,0,0} };
struct module_exports exports = { "siplog", /*module name */ cmds, /*cmd-name registered by this module */ 0, mod_init, 0, 0, 0, 0 };
static int siplog(struct sip_msg*msg,char*str,char*str2) { /*the basic logic of module goes here*/ }
My ser.cfg file is as follows---
# # $Id: ser.cfg,v 1.25.2.1 2005/02/18 14:30:44 andrei Exp $ # # simple quick-start config script #
# ----------- global configuration parameters ------------------------
#debug=3 # debug level (cmd line: -dddddddddd) #fork=yes #log_stderror=no # (cmd line: -E)
/* Uncomment these lines to enter debugging mode fork=no log_stderror=yes */
check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) #port=5060 #children=4 fifo="/tmp/ser_fifo"
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database #loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" loadmodule "/usr/local/lib/ser/modules/textops.so" loadmodule "/usr/local/lib/ser/modules/print.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! #loadmodule "/usr/local/lib/ser/modules/auth.so" #loadmodule "/usr/local/lib/ser/modules/auth_db.so"
#added by annirudh loadmodule "/usr/local/lib/ser/modules/pa.so"
#added by shashwat loadmodule "/usr/local/lib/ser/modules/siplog.so"
# ----------------- setting module-specific parameters ---------------
# -- usrloc params --
modparam("usrloc", "db_mode", 0)
# Uncomment this if you want to use SQL database # for persistent storage and comment the previous line #modparam("usrloc", "db_mode", 2)
# -- auth params -- # Uncomment if you are using auth module # #modparam("auth_db", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # #modparam("auth_db", "password_column", "password")
# -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1)
# ------------------------- request routing logic -------------------
# main routing logic
route{
# initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); break; }; print(); siplog(); # we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol if (!method=="REGISTER") record_route();
# subsequent messages withing a dialog should take the # path determined by record-routing if (loose_route()) { # mark routing logic in request append_hf("P-hint: rr-enforced\r\n"); route(1); break; };
if (!uri==myself) { # mark routing logic in request append_hf("P-hint: outbound\r\n"); route(1); break; };
# if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (uri==myself) {
if (method=="REGISTER") {
# Uncomment this if you want to use digest authentication # if (!www_authorize("iptel.org", "subscriber")) { # www_challenge("iptel.org", "0"); # break; # };
save("location"); break; };
lookup("aliases"); if (!uri==myself) { append_hf("P-hint: outbound alias\r\n"); route(1); break; };
# native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; append_hf("P-hint: usrloc applied\r\n"); route(1); }
route[1] { # send it out now; use stateful forwarding as it works reliably # even for UDP2TCP if (!t_relay()) { sl_reply_error(); }; }
I would be very thankful for any kind of help .... Thanks
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result of nm siplog.so | grep ' T ' --------------------> 000009ec T _fini 00000748 T _init
result of uname -a ------------> Linux server1.ims 2.4.20-8 #1 Thu Mar 13 17:54:28 EST 2003 i686 i686 i386 GNU/Linux
reslut of ser -V ------------>flags: STATS:Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535 @(#) $Id: main.c,v 1.168.4.3.2.1 2004/10/22 17:21:32 andrei Exp $ main.c compiled on 16:06:05 Jun 19 2006 with gcc 3.2