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Added command line parsing, reformatted.

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FossilOrigin-Name: 2b4ff900c9ee7fd36afc54d46d3dc64a98dd7a09a3836d7e19763bba9918bb8c
This commit is contained in:
7u83@mail.ru
2015-10-18 08:14:33 +00:00
parent 5c36230620
commit ea179aaf38
1 changed files with 131 additions and 138 deletions
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269
src/ac/ac_main.c
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@ -16,22 +16,20 @@
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <stdint.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <unistd.h>
#include <netdb.h>
//#include <netinet/in.h>
#include "actube.h"
#include "wtplist.h"
#include "capwap/dtls.h"
#include "capwap/log.h"
#include "capwap/dbg.h"
#include "conf.h"
#include "capwap/sock.h"
#include "conf.h"
#include "socklist.h"
@ -50,72 +48,75 @@
int ac_run();
static void * alive_thread(void *data)
static void *alive_thread(void *data)
{
/* Ping the database every 5 seconds */
while(1){
while (1) {
sleep(5);
db_ping();
}
}
int main (int argc, const char * argv[])
#include <getopt.h>
static int parse_args(int argc, char *argv[])
{
int rc =0;
int getopt_ret, option_index;
/*
int n;
cw_itemdefheap_t h=cw_itemdefheap_create();
n=cw_itemdefheap_register(h,capwap_itemdefs);
printf("Registered: %d\n",n);
const cw_itemdef_t * id = cw_itemdef_get(h,"wtp_name",NULL);
if (id) {
printf("Found %s is of type %s\n",id->id,id->type->name);
}
else{
printf("Not found, why?\n");
static struct option long_options[] = {
{"version", optional_argument, 0, 'v'},
{0, 0, 0, 0}
};
int o;
while ((o = getopt_long(argc, argv, "v", long_options, &option_index)) != -1) {
switch (o) {
case 0:
break;
case 'v':
printf("AC-Tube 0.01, %s\n", SYS_ARCH);
exit(0);
}
}
return 0;
}
mavl_destroy(h);
int main(int argc, char *argv[])
{
int rc = 0;
/* parse arguments */
parse_args(argc, argv);
exit(0);
*/
cw_log_name="AC-Tube";
cw_log_name = "AC-Tube";
read_config("ac.conf");
/* Show debug options if there are any set */
if(cw_dbg_opt_level)
cw_log(LOG_INFO,"Debug Options: %08X",cw_dbg_opt_level);
if (cw_dbg_opt_level)
cw_log(LOG_INFO, "Debug Options: %08X", cw_dbg_opt_level);
/* XXX Hard coded debug settigns, set it by config in the future */
cw_dbg_opt_display=DBG_DISP_ASC_DMP | DBG_DISP_COLORS;
cw_dbg_opt_display = DBG_DISP_ASC_DMP | DBG_DISP_COLORS;
/* Warn, if the "secret" debugging feature for
developers is turned on ;)*/
DBGX("Attention! %s","DBGX is ON!");
developers is turned on ;) */
DBGX("Attention! %s", "DBGX is ON!");
/* Initialize the database */
if (!db_init())
if (!db_init())
goto errX;
/* Start the database */
if (!db_start())
goto errX;
db_ping();
/* Start a database "pinger thread", which inserts
every xx seconds a timestamp into the DB */
pthread_t alth;
pthread_create (&alth, NULL, alive_thread, NULL);
pthread_create(&alth, NULL, alive_thread, NULL);
/* Init DTLS library */
dtls_init();
@ -123,20 +124,19 @@ exit(0);
int regn;
/* Load CAPWAP base protocol */
if (conf_capwap_mode==CW_MODE_CIPWAP){
cw_dbg(DBG_INFO,"Loading CIPWAP Actions ...");
if (conf_capwap_mode == CW_MODE_CIPWAP) {
cw_dbg(DBG_INFO, "Loading CIPWAP Actions ...");
regn = cw_register_actions_cipwap_ac(&capwap_actions);
}
else {
cw_dbg(DBG_INFO,"Loading standard CAPWAP Actions ...");
} else {
cw_dbg(DBG_INFO, "Loading standard CAPWAP Actions ...");
regn = cw_register_actions_capwap_ac(&capwap_actions);
}
/* Load bindings */
cw_dbg(DBG_INFO,"Loading 802.11 Bindings ...");
// regn += cw_register_actions_capwap_80211_ac(&capwap_actions);
cw_dbg(DBG_INFO, "Loading 802.11 Bindings ...");
// regn += cw_register_actions_capwap_80211_ac(&capwap_actions);
cw_dbg(DBG_INFO,"Registered %d protocol actions and strings.",regn);
cw_dbg(DBG_INFO, "Registered %d protocol actions and strings.", regn);
@ -149,10 +149,10 @@ exit(0);
cw_log(LOG_INFO,"Starting AC-Tube, Name=%s, ID=%s",conf_acname,conf_acid);
cw_log(LOG_INFO, "Starting AC-Tube, Name=%s, ID=%s", conf_acname, conf_acid);
rc = ac_run();
errX:
errX:
/* XXX There is more cleanup to do */
wtplist_destroy();
socklist_destroy();
@ -165,7 +165,7 @@ errX:
void process_ctrl_packet(int index, struct sockaddr * addr, uint8_t * buffer, int len);
void process_ctrl_packet(int index, struct sockaddr *addr, uint8_t * buffer, int len);
#define AC_PROTO_CAPWAP 0
#define AC_PROTO_LWAPP 1
@ -175,8 +175,8 @@ void process_ctrl_packet(int index, struct sockaddr * addr, uint8_t * buffer, i
int ac_run()
{
if (!conf_listen_addrs_len){
cw_log(LOG_ERR,"Fatal error: No listen addresses found.");
if (!conf_listen_addrs_len) {
cw_log(LOG_ERR, "Fatal error: No listen addresses found.");
return 1;
}
@ -188,38 +188,44 @@ int ac_run()
* good unicast reply socket */
int i;
for(i=0; i<conf_listen_addrs_len; i++){
socklist_add_unicast(conf_listen_addrs[i],conf_control_port,AC_PROTO_CAPWAP);
for (i = 0; i < conf_listen_addrs_len; i++) {
socklist_add_unicast(conf_listen_addrs[i], conf_control_port,
AC_PROTO_CAPWAP);
#ifdef WITH_LWAPP
if (conf_lwapp)
socklist_add_unicast(conf_listen_addrs[i],conf_lw_control_port,AC_PROTO_LWAPP);
#endif
if (conf_lwapp)
socklist_add_unicast(conf_listen_addrs[i], conf_lw_control_port,
AC_PROTO_LWAPP);
#endif
}
if (socklist_len==0){
cw_log(LOG_ERR,"Fatal error: Could not setup any listen socket");
if (socklist_len == 0) {
cw_log(LOG_ERR, "Fatal error: Could not setup any listen socket");
return 1;
}
/* create multicast sockets */
for (i=0; i<conf_mcast_groups_len;i++){
socklist_add_multicast(conf_mcast_groups[i],conf_control_port,AC_PROTO_CAPWAP);
for (i = 0; i < conf_mcast_groups_len; i++) {
socklist_add_multicast(conf_mcast_groups[i], conf_control_port,
AC_PROTO_CAPWAP);
#ifdef WITH_LWAPP
if (conf_lwapp)
socklist_add_multicast(conf_mcast_groups[i],conf_lw_control_port,AC_PROTO_LWAPP);
#endif
if (conf_lwapp)
socklist_add_multicast(conf_mcast_groups[i], conf_lw_control_port,
AC_PROTO_LWAPP);
#endif
}
/* broadcast sockety ipv4 only */
for (i=0; i<conf_bcast_addrs_len;i++){
socklist_add_broadcast(conf_bcast_addrs[i],conf_control_port,AC_PROTO_CAPWAP);
for (i = 0; i < conf_bcast_addrs_len; i++) {
socklist_add_broadcast(conf_bcast_addrs[i], conf_control_port,
AC_PROTO_CAPWAP);
#ifdef WITH_LWAPP
// printf("Adding %d\n",socklist_len);
if (conf_lwapp)
socklist_add_broadcast(conf_bcast_addrs[i],conf_lw_control_port,AC_PROTO_LWAPP);
// printf ("SI %d, PROTO: %d\n",socklist_len-1,socklist[socklist_len-1].ac_proto);
#endif
// printf("Adding %d\n",socklist_len);
if (conf_lwapp)
socklist_add_broadcast(conf_bcast_addrs[i], conf_lw_control_port,
AC_PROTO_LWAPP);
// printf ("SI %d, PROTO: %d\n",socklist_len-1,socklist[socklist_len-1].ac_proto);
#endif
}
@ -227,145 +233,148 @@ int ac_run()
//get_acinfo();
while(1){
while (1) {
/* prepare fdset */
fd_set fset;
int max = 0;
FD_ZERO(&fset);
for (i=0; i<socklist_len; i++){
FD_SET(socklist[i].sockfd,&fset);
if (socklist[i].sockfd>max)
max=socklist[i].sockfd;
for (i = 0; i < socklist_len; i++) {
FD_SET(socklist[i].sockfd, &fset);
if (socklist[i].sockfd > max)
max = socklist[i].sockfd;
}
/* wait for an event */
int n;
while((n=select(max+1, &fset, NULL, NULL, NULL)) < 0) {
if (errno != EINTR)
while ((n = select(max + 1, &fset, NULL, NULL, NULL)) < 0) {
if (errno != EINTR)
return n;
}
}
/* process the received packet */
for( i=0; i<socklist_len; i++){
for (i = 0; i < socklist_len; i++) {
if (!FD_ISSET(socklist[i].sockfd,&fset))
if (!FD_ISSET(socklist[i].sockfd, &fset))
continue;
struct sockaddr_storage srcaddr;
socklen_t sockaddrlen;
memset(&srcaddr,0,sizeof(struct sockaddr_storage));
memset(&srcaddr, 0, sizeof(struct sockaddr_storage));
sockaddrlen = sizeof(struct sockaddr_storage);
uint8_t buffer[4096];
int len = sock_receive(socklist[i].sockfd,
buffer, sizeof(buffer),
0,
(struct sockaddr*)&srcaddr, &sockaddrlen);
buffer, sizeof(buffer),
0,
(struct sockaddr *) &srcaddr,
&sockaddrlen);
process_ctrl_packet(i, (struct sockaddr*)&srcaddr,buffer,len);
process_ctrl_packet(i, (struct sockaddr *) &srcaddr, buffer, len);
}
}
/* close and free all sockts */
for(i=0; i<socklist_len; i++){
// close(socklist[i]);
for (i = 0; i < socklist_len; i++) {
// close(socklist[i]);
}
free(socklist);
return 0;
}
void process_cw_ctrl_packet(int index,struct sockaddr * addr, uint8_t * buffer, int len)
void process_cw_ctrl_packet(int index, struct sockaddr *addr, uint8_t * buffer, int len)
{
/* first of all check preamble */
int preamble = cw_get_hdr_preamble(buffer);
if (preamble != CAPWAP_PACKET_PREAMBLE && preamble != CAPWAP_DTLS_PACKET_PREAMBLE){
cw_dbg(DBG_PKT_ERR,"Discarding packet from %s, wrong preamble, preamble = 0x%01X",sock_addr2str(addr),preamble);
if (preamble != CAPWAP_PACKET_PREAMBLE && preamble != CAPWAP_DTLS_PACKET_PREAMBLE) {
cw_dbg(DBG_PKT_ERR,
"Discarding packet from %s, wrong preamble, preamble = 0x%01X",
sock_addr2str(addr), preamble);
return;
}
wtplist_lock();
struct wtpman * wtpman = wtplist_get(addr);
if (!wtpman){
struct wtpman *wtpman = wtplist_get(addr);
if (!wtpman) {
wtpman = wtpman_create(index,addr);
wtpman = wtpman_create(index, addr);
if (!wtpman ){
cw_log(LOG_ERR,"Error creating wtpman: %s",strerror(errno));
if (!wtpman) {
cw_log(LOG_ERR, "Error creating wtpman: %s", strerror(errno));
wtplist_unlock();
return;
}
if (!wtplist_add(wtpman)){
cw_log(LOG_ERR,"Error adding wtpman: Too many wtp connections");
if (!wtplist_add(wtpman)) {
cw_log(LOG_ERR, "Error adding wtpman: Too many wtp connections");
wtpman_destroy(wtpman);
wtplist_unlock();
return;
};
wtpman_start(wtpman,preamble & 0xf);
wtpman_start(wtpman, preamble & 0xf);
}
wtpman_addpacket(wtpman,buffer,len);
wtpman_addpacket(wtpman, buffer, len);
wtplist_unlock();
}
void process_lw_ctrl_packet(int index,struct sockaddr * addr, uint8_t * buffer, int len)
void process_lw_ctrl_packet(int index, struct sockaddr *addr, uint8_t * buffer, int len)
{
//int sock = socklist[index].reply_sockfd;
uint8_t * m = buffer+6;
uint32_t val = ntohl(*((uint32_t*)(m)));
uint8_t *m = buffer + 6;
uint32_t val = ntohl(*((uint32_t *) (m)));
printf ("VAL: %08X\n",val);
printf("VAL: %08X\n", val);
/* first of all check preamble */
int version = LWTH_GET_VERSION(m);
if (version != LW_VERSION){
// cw_log_debug1("Discarding LWAPP packet, wrong verson");
if (version != LW_VERSION) {
// cw_log_debug1("Discarding LWAPP packet, wrong verson");
return;
}
int l = LWTH_GET_LENGTH(m);
printf ("LEN = %d\n",l);
printf("LEN = %d\n", l);
if (l+12 != len){
// cw_log_debug1("Discarding LWAPP packet, wrong length");
if (l + 12 != len) {
// cw_log_debug1("Discarding LWAPP packet, wrong length");
return;
}
wtplist_lock();
struct wtpman * wtpman = wtplist_get(addr);
if (!wtpman){
struct wtpman *wtpman = wtplist_get(addr);
if (!wtpman) {
wtpman = wtpman_create(index,addr);
wtpman = wtpman_create(index, addr);
if (!wtpman ){
cw_log(LOG_ERR,"Error creating wtpman: %s",strerror(errno));
if (!wtpman) {
cw_log(LOG_ERR, "Error creating wtpman: %s", strerror(errno));
wtplist_unlock();
return;
}
if (!wtplist_add(wtpman)){
cw_log(LOG_ERR,"Error adding wtpman: Too many wtp connections");
if (!wtplist_add(wtpman)) {
cw_log(LOG_ERR, "Error adding wtpman: Too many wtp connections");
wtpman_destroy(wtpman);
wtplist_unlock();
return;
@ -373,7 +382,6 @@ void process_lw_ctrl_packet(int index,struct sockaddr * addr, uint8_t * buffer,
//wtpman_lw_start(wtpman);
}
//wtpman_lw_addpacket(wtpman,buffer,len);
wtplist_unlock();
}
@ -382,29 +390,14 @@ void process_lw_ctrl_packet(int index,struct sockaddr * addr, uint8_t * buffer,
void process_ctrl_packet(int index,struct sockaddr * addr, uint8_t * buffer, int len)
void process_ctrl_packet(int index, struct sockaddr *addr, uint8_t * buffer, int len)
{
switch (socklist[index].ac_proto){
switch (socklist[index].ac_proto) {
case AC_PROTO_CAPWAP:
process_cw_ctrl_packet(index,addr,buffer,len);
process_cw_ctrl_packet(index, addr, buffer, len);
return;
case AC_PROTO_LWAPP:
process_lw_ctrl_packet(index,addr,buffer,len);
process_lw_ctrl_packet(index, addr, buffer, len);
return;
}
}