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drizzle_handle.c.t.c
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drizzle_handle.c.t.c
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#include <rain_common.h>
uint8_t ping_data_cmp[] = {
0x2a, 0x18, 0x7b, 0xf3, 0x64, 0x1e, 0xb4, 0xcb,
0x07, 0xed, 0x2d, 0x0a, 0x98, 0x1f, 0xc7, 0x48
};
int dz_pthread_mutex_lock(pthread_mutex_t *mutex){
int ret_mutex=0;
ret_mutex = pthread_mutex_lock(mutex);
if(ret_mutex < 0){
MM("## ERR: %s %s[:%d] ##\n",__FILE__,__func__,__LINE__);
}
return ret_mutex;
}
int dz_pthread_mutex_unlock(pthread_mutex_t *mutex){
int ret_mutex=0;
ret_mutex = pthread_mutex_unlock(mutex);
if(ret_mutex < 0){
MM("## ERR: %s %s[:%d] ##\n",__FILE__,__func__,__LINE__);
}
return ret_mutex;
}
int dz_pthread_mutex_destroy(pthread_mutex_t *mutex)
{
int ret_mutex = 0;
ret_mutex = pthread_mutex_destroy(mutex);
if(ret_mutex != 0){
//MM("## ERR: EXIT %s %s[:%d] ret_mutex %d ##\n",__FILE__,__func__,__LINE__,ret_mutex);
ret_mutex = -1;
//exit(0);
}
return ret_mutex;
}
#if 0
int TPT_sync_handle(struct epoll_ptr_data *epd,unsigned int idx){
int ret = 0;
bool loop = true;
struct epoll_ptr_data *pipe_epd=NULL;
struct epoll_ptr_data *src_epd=NULL;
struct main_data *md = NULL;
struct options *opt = NULL;
md = (struct main_data *)epd->gl_var;
opt = md->opt;
struct packet_idx_tree_data *get_pitd=NULL;
struct packet_idx_tree_data tmp_pitd;
struct user_data ct_ud;
struct user_data *ct_pud = NULL;
struct internal_header tmp_ih;
memset((char *)&tmp_ih,0x00,sizeof(struct internal_header));
bool packet_drop = false;
struct timeval now_time;
if(idx){}
tmp_pitd.key = idx;
pthread_mutex_lock(&md->NPT_tree_mutex);
get_pitd = rb_find(md->NPT_idx_tree,(char *)&tmp_pitd);
pthread_mutex_unlock(&md->NPT_tree_mutex);
if(get_pitd != NULL){
pipe_epd = md->tun_epd;
pthread_mutex_lock(&pipe_epd->t_fdd->tun_w_mutex);
ret = tun_send(
pipe_epd->t_fdd->tun_wfd,
(char *)get_pitd->normal_packet_data+A_INTERNAL_HEADER+B_OPENVPN_PDATA_HEADER,
get_pitd->normal_packet_data_len-A_INTERNAL_HEADER-B_OPENVPN_PDATA_HEADER
);
pthread_mutex_unlock(&pipe_epd->t_fdd->tun_w_mutex);
pthread_mutex_lock(&md->NPT_tree_mutex);
char * ret_rb_delete = rb_delete(md->NPT_idx_tree,get_pitd,false,sizeof(struct packet_idx_tree_data));
pthread_mutex_unlock(&md->NPT_tree_mutex);
int mempool_idx = get_pitd->mempool_idx;
mempool_memset(md->pitd_mp,mempool_idx);
}
return ret;
}
#else
int TPT_sync_handle(struct epoll_ptr_data *epd,unsigned int idx){
int ret = 0;
bool loop = true;
struct epoll_ptr_data *pipe_epd=NULL;
struct epoll_ptr_data *src_epd=NULL;
struct main_data *md = NULL;
struct options *opt = NULL;
md = (struct main_data *)epd->gl_var;
opt = md->opt;
struct packet_idx_tree_data *get_pitd=NULL;
struct packet_idx_tree_data tmp_pitd;
struct user_data ct_ud;
struct user_data *ct_pud = NULL;
struct internal_header tmp_ih;
memset((char *)&tmp_ih,0x00,sizeof(struct internal_header));
bool packet_drop = false;
bool send_ok = false;
struct timeval now_time;
if(idx){}
int send_count = 0;
while(loop){
send_ok = true;
memset(&now_time,0x00,sizeof(struct timeval));
packet_drop = false;
ct_pud = NULL;
get_pitd = NULL;
loop = false;
memset((char *)&tmp_pitd,0x00,sizeof(struct packet_idx_tree_data));
pthread_mutex_lock(&md->T_NPT_idx_mutex);
tmp_pitd.key = md->T_NPT_idx;
pthread_mutex_lock(&md->NPT_tree_mutex);
get_pitd = rb_find(md->NPT_idx_tree,(char *)&tmp_pitd);
pthread_mutex_unlock(&md->NPT_tree_mutex);
if(get_pitd != NULL){
pthread_mutex_lock(&get_pitd->pitd_mutex);
#if 1
long long now_mil = 0, ret_mil = 0;
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
now_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
ret_mil = now_mil - get_pitd->recv_mil;
if(get_pitd->recv_mil == 0){
loop = true;
packet_drop = true;
get_pitd->TPT_send_ok = SEND_OK_DONE;
}else
if(ret_mil > PKT_TIMEOUT){
//MM("## %s %d %lld ##\n",__func__,__LINE__,ret_mil);
//MM("## PKT_TIMEOUT %s %d %lld ##\n",__func__,__LINE__,ret_mil);
loop = true;
packet_drop = true;
get_pitd->TPT_send_ok = SEND_OK_DONE;
}else
#endif
{
if(get_pitd->TPT_send_ok == SEND_OK){
if(opt->mode == SERVER){
ct_ud.key = get_pitd->src_fd;
pthread_mutex_lock(&opt->ct_tree_mutex);
ct_pud = rb_find(opt->ct_tree,(char *)&ct_ud);
pthread_mutex_unlock(&opt->ct_tree_mutex);
if(ct_pud != NULL && ct_pud->epd != NULL){
src_epd = ct_pud->epd;
pthread_mutex_lock(&src_epd->all_packet_cnt_mutex);
if(src_epd->all_packet_cnt <= 0){
}
pthread_mutex_unlock(&src_epd->all_packet_cnt_mutex);
}else{
loop = true;
packet_drop = true;
get_pitd->TPT_send_ok = SEND_OK_DONE;
}
}
if(get_pitd->packet_type == NETWORK_PACKET && packet_drop == false){
if(get_pitd->NPT_packet_status == PACKET_DROP || get_pitd->TPT_packet_status == PACKET_DROP){
loop = true;
packet_drop = true;
get_pitd->TPT_send_ok = SEND_OK_DONE;
}else if(get_pitd->TPT_packet_status == PACKET_SEND ){
if(epd->thd_mode == THREAD_PIPE_OUT_IN){
pipe_epd = md->tun_epd;
pthread_mutex_lock(&pipe_epd->t_fdd->tun_w_mutex);
ret = tun_send(
pipe_epd->t_fdd->tun_wfd,
(char *)get_pitd->normal_packet_data+A_INTERNAL_HEADER+B_OPENVPN_PDATA_HEADER,
get_pitd->normal_packet_data_len-A_INTERNAL_HEADER-B_OPENVPN_PDATA_HEADER
);
pthread_mutex_unlock(&pipe_epd->t_fdd->tun_w_mutex);
if(ret == 0){
}else{
MM("## ERR: %s %s[:%d] %s %d ##\n",__FILE__,__func__,__LINE__,epd->name,ret);
}
loop = true;
packet_drop = true;
get_pitd->TPT_send_ok = SEND_OK_DONE;
}
}else{
MM("## ERR: %s %s[:%d] %s %d ##\n",__FILE__,__func__,__LINE__,epd->name,ret);
loop = true;
packet_drop = true;
get_pitd->TPT_send_ok = SEND_OK_DONE;
}
}
}else{
send_ok = false;
send_count++;
}
}
pthread_mutex_unlock(&get_pitd->pitd_mutex);
pthread_mutex_unlock(&md->T_NPT_idx_mutex);
pthread_mutex_lock(&md->T_NPT_idx_mutex);
if(packet_drop == true){
pthread_mutex_lock(&md->NPT_tree_mutex);
#ifdef MEMPOLL_ENABLE
char * ret_rb_delete = rb_delete(md->NPT_idx_tree,get_pitd,false,sizeof(struct packet_idx_tree_data));
#else
char * ret_rb_delete = rb_delete(md->NPT_idx_tree,get_pitd,true,sizeof(struct packet_idx_tree_data));
#endif
if(ret_rb_delete != NULL){
dz_pthread_mutex_destroy(&get_pitd->pitd_mutex);
#ifdef MEMPOLL_ENABLE
int mempool_idx = get_pitd->mempool_idx;
mempool_memset(md->pitd_mp,mempool_idx);
#endif
if(md->T_NPT_idx == 0){
md->T_NPT_idx = 1;
}else{
md->T_NPT_idx++;
}
#if 1
if(md->T_NPT_idx - 1 >= idx){
loop = false;
}
#endif
if(opt->mode == SERVER){
if((ct_pud != NULL && ct_pud->epd == NULL) || (src_epd == NULL)){
pthread_mutex_lock(&opt->ct_tree_mutex);
if(ct_pud != NULL){
rb_delete(opt->ct_tree,ct_pud,true,sizeof(struct user_data));
}
pthread_mutex_unlock(&opt->ct_tree_mutex);
}else if(src_epd != NULL){
pthread_mutex_lock(&src_epd->all_packet_cnt_mutex);
src_epd->all_packet_cnt--;
pthread_mutex_unlock(&src_epd->all_packet_cnt_mutex);
}
}
pthread_mutex_lock(&md->T_nis->nis_mutex);
md->T_nis->pps++;
pthread_mutex_unlock(&md->T_nis->nis_mutex);
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
md->T_NPT_last_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
}
pthread_mutex_unlock(&md->NPT_tree_mutex);
#if 0
pthread_mutex_lock(&md->NPT_tree_mutex);
#ifdef MEMPOLL_ENABLE
int mempool_idx = get_pitd->mempool_idx;
char * ret_rb_delete = rb_delete(md->NPT_idx_tree,get_pitd,false,sizeof(struct packet_idx_tree_data));
if(ret_rb_delete == NULL){
tmp_pitd.key = get_pitd->key;
get_pitd = rb_find(md->NPT_idx_tree,(char *)&tmp_pitd);
if(get_pitd == NULL){
printf("## ERR: EXIT %s %d ############\n",__func__,__LINE__);
exit(0);
}else{
printf("## ?????????? EXIT %s %d %d ############\n",__func__,__LINE__,get_pitd->key);
exit(0);
}
}
mempool_memset(md->pitd_mp,mempool_idx);
#else
rb_delete(md->NPT_idx_tree,get_pitd,true,sizeof(struct packet_idx_tree_data));
#endif
pthread_mutex_unlock(&md->NPT_tree_mutex);
#endif
}else{
#if 1
long long now_mil = 0, ret_mil = 0;
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
now_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
ret_mil = now_mil - md->T_NPT_last_mil;
if(md->T_NPT_last_mil == 0){
}else if(ret_mil > LOOP_TIMEOUT && md->NPT_idx_tree->rb_count > 0){
MM("## LOOP_TIMEOUT %s %d %lld ##\n",__func__,__LINE__,ret_mil);
if(md->T_NPT_idx == 0){
md->T_NPT_idx = 1;
}else{
md->T_NPT_idx++;
}
md->T_NPT_last_mil = 0;
}
#if 1
if(md->T_NPT_idx - 1 == idx){
loop = false;
}
#endif
#endif
#if 0
if(md->T_NPT_idx == idx){
loop = false;
}
#endif
}
pthread_mutex_unlock(&md->T_NPT_idx_mutex);
}else{
#if 0
long long now_mil = 0, ret_mil = 0;
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
now_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
ret_mil = now_mil - md->T_NPT_last_mil;
if(md->T_NPT_last_mil == 0){
}else if(ret_mil > LOOP_TIMEOUT && md->NPT_idx_tree->rb_count > 0){
if(md->T_NPT_idx == 0){
md->T_NPT_idx = 1;
}else{
md->T_NPT_idx++;
}
send_count++;
md->T_NPT_last_mil = 0;
}
#if 1
if(md->T_NPT_idx - 1 == idx){
loop = false;
}
#endif
#endif
send_count++;
pthread_mutex_unlock(&md->T_NPT_idx_mutex);
}
#if 1
if(send_count > 100){
loop = false;
}
#endif
#if 0
if(send_ok == false){
if(send_count > 50){
loop = false;
}
}
#endif
#if 1
pthread_mutex_lock(&md->T_NPT_idx_mutex);
if(md->T_NPT_idx > idx){
loop = false;
}
pthread_mutex_unlock(&md->T_NPT_idx_mutex);
#endif
}
return ret;
}
#endif
int NPT_sync_handle(struct epoll_ptr_data *epd,unsigned int idx){
int ret = 0;
unsigned long data_send_idx = 0;
bool loop = true;
struct epoll_ptr_data *pipe_epd=NULL;
struct main_data *md = NULL;
struct options *opt = NULL;
md = (struct main_data *)epd->gl_var;
opt = md->opt;
struct user_data ct_ud;
struct user_data *ct_pud = NULL;
struct packet_idx_tree_data *get_pitd=NULL;
struct packet_idx_tree_data tmp_pitd;
bool gitd_delete = false;
struct internal_header tmp_ih;
memset((char *)&tmp_ih,0x00,sizeof(struct internal_header));
int send_count = 0;
bool send_ok = false;
tmp_pitd.key = idx;
pthread_mutex_lock(&md->TPT_tree_mutex);
get_pitd = rb_find(md->TPT_idx_tree,(char *)&tmp_pitd);
pthread_mutex_unlock(&md->TPT_tree_mutex);
if(get_pitd != NULL){
pthread_mutex_lock(&get_pitd->pitd_mutex);
#if 1
long long now_mil = 0, ret_mil = 0;
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
now_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
ret_mil = now_mil - get_pitd->recv_mil;
if(ret_mil > PKT_TIMEOUT){
//MM("## PKT_TIMEOUT %s %d %lld ##\n",__func__,__LINE__,ret_mil);
get_pitd->NPT_packet_status = PACKET_DROP;
get_pitd->TPT_packet_status = PACKET_DROP;
get_pitd->NPT_send_ok = SEND_OK;
}else
#endif
{
if(get_pitd->encrypt_packet_data_len == 0){
if(get_pitd->NPT_packet_status == PACKET_SEND){
if(epd->thd_mode == THREAD_PIPE_IN_OUT){
if(opt->mode == SERVER){
ct_ud.key = get_pitd->dst_fd;
pthread_mutex_lock(&opt->ct_tree_mutex);
ct_pud = rb_find(opt->ct_tree,(char *)&ct_ud);
pthread_mutex_unlock(&opt->ct_tree_mutex);
if(ct_pud != NULL){
pipe_epd = ct_pud->epd;
}else{
pipe_epd = NULL;
get_pitd->NPT_packet_status = PACKET_DROP;
get_pitd->TPT_packet_status = PACKET_DROP;
get_pitd->NPT_send_ok = SEND_OK;
}
}else{
pipe_epd = md->net_epd;
}
if(pipe_epd != NULL && pipe_epd->stop != 1){
if(get_pitd->NPT_packet_status != PACKET_DROP && get_pitd->TPT_packet_status != PACKET_DROP){
int data_ret=0;
uint8_t op_key=0;
int keyid = 0;
if(pipe_epd->ss != NULL){
keyid = pipe_epd->ss->keyid;
data_send_idx = htonl(get_pitd->data_send_idx);
memcpy(get_pitd->normal_packet_data+A_INTERNAL_HEADER+B_OPENVPN_PKT_SIZE+B_OPENVPN_KEYID_OPCODE,(char *)&data_send_idx,B_OPENVPN_PACKET_IDX);
data_ret = data_encrypt(pipe_epd,
(char *)get_pitd->normal_packet_data+A_INTERNAL_HEADER+B_OPENVPN_PKT_SIZE+B_OPENVPN_KEYID_OPCODE,
get_pitd->normal_packet_data_len-A_INTERNAL_HEADER-B_OPENVPN_PKT_SIZE-B_OPENVPN_KEYID_OPCODE,
(char *)get_pitd->encrypt_packet_data+A_INTERNAL_HEADER+B_OPENVPN_PKT_SIZE+B_OPENVPN_KEYID_OPCODE,
keyid,
epd->idx
);
if(data_ret == 0){
MM("##ERR: %s %s[:%d] %s##\n",__FILE__,__func__,__LINE__,epd->name);
exit(0);
}
if(data_ret > 0){
op_key = (keyid | (P_DATA_V1 << P_OPCODE_SHIFT));
memcpy(get_pitd->encrypt_packet_data+A_INTERNAL_HEADER+B_OPENVPN_PKT_SIZE,(char *)&op_key,B_OPENVPN_KEYID_OPCODE);
get_pitd->encrypt_packet_data_len = data_ret + A_INTERNAL_HEADER + B_OPENVPN_PKT_SIZE + B_OPENVPN_KEYID_OPCODE;
data_ret = htons(data_ret + B_OPENVPN_KEYID_OPCODE);
memcpy(get_pitd->encrypt_packet_data+A_INTERNAL_HEADER,(char *)&data_ret,B_OPENVPN_PKT_SIZE);
if(data_ret == 0 || data_ret-B_OPENVPN_KEYID_OPCODE == 0){
MM("##ERR: %s %s[:%d] %s##\n",__FILE__,__func__,__LINE__,epd->name);
exit(0);
}
get_pitd->NPT_packet_status = PACKET_F_SEND;
}else{
MM("##ERR: %s %s[:%d] %s##\n",__FILE__,__func__,__LINE__,epd->name);
}
}else{
get_pitd->NPT_packet_status = PACKET_DROP;
get_pitd->TPT_packet_status = PACKET_DROP;
get_pitd->NPT_send_ok = SEND_OK;
}
}
}else{
get_pitd->NPT_packet_status = PACKET_DROP;
get_pitd->TPT_packet_status = PACKET_DROP;
get_pitd->NPT_send_ok = SEND_OK;
}
}
}
}else{
MM("##ERR: %s %s[:%d] %s idx %d ##\n",__FILE__,__func__,__LINE__,epd->name,idx);
}
}
pthread_mutex_unlock(&get_pitd->pitd_mutex);
}else{
//MM("##ERR: %s %s[:%d] %s idx %lld ##\n",__FILE__,__func__,__LINE__,epd->name,idx);
//exit(0);
}
get_pitd = NULL;
bool gogo = false;
while(loop){
get_pitd = NULL;
gitd_delete = false;
gogo = false;
loop = false;
send_ok = true;
memset((char *)&tmp_pitd,0x00,sizeof(struct packet_idx_tree_data));
pthread_mutex_lock(&md->T_TPT_idx_mutex);
tmp_pitd.key = md->T_TPT_idx;
pthread_mutex_lock(&md->TPT_tree_mutex);
get_pitd = rb_find(md->TPT_idx_tree,(char *)&tmp_pitd);
pthread_mutex_unlock(&md->TPT_tree_mutex);
if(get_pitd != NULL){
pthread_mutex_lock(&get_pitd->pitd_mutex);
long long now_mil = 0, ret_mil = 0;
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
now_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
ret_mil = now_mil - get_pitd->recv_mil;
if(get_pitd->recv_mil == 0){
pipe_epd = NULL;
gitd_delete = true;
get_pitd->NPT_send_ok = SEND_OK_DONE;
loop = true;
}else
if(ret_mil > PKT_TIMEOUT){
//MM("## PKT_TIMEOUT %s %d %lld ##\n",__func__,__LINE__,ret_mil);
pipe_epd = NULL;
gitd_delete = true;
get_pitd->NPT_send_ok = SEND_OK_DONE;
loop = true;
}else{
if(get_pitd->NPT_send_ok == SEND_OK){
if(get_pitd->packet_type == TUN_PACKET){
gogo = true;
if(gogo == true){
if(get_pitd->NPT_packet_status == PACKET_DROP || get_pitd->TPT_packet_status == PACKET_DROP){
loop = true;
gitd_delete = true;
get_pitd->NPT_send_ok = SEND_OK_DONE;
}else if(get_pitd->NPT_packet_status == PACKET_F_SEND && get_pitd->encrypt_packet_data_len > 0){
if(epd->thd_mode == THREAD_PIPE_IN_OUT){
loop = true;
if(opt->mode == SERVER){
ct_ud.key = get_pitd->dst_fd;
pthread_mutex_lock(&opt->ct_tree_mutex);
ct_pud = rb_find(opt->ct_tree,(char *)&ct_ud);
pthread_mutex_unlock(&opt->ct_tree_mutex);
if(ct_pud != NULL){
pipe_epd = ct_pud->epd;
}else{
pipe_epd = NULL;
gitd_delete = true;
get_pitd->NPT_send_ok = SEND_OK_DONE;
//printf("## %s %d ct_tree not found \n",__func__,__LINE__);
}
}else{
pipe_epd = md->net_epd;
}
if(pipe_epd != NULL && pipe_epd->n_fdd != NULL){
pthread_mutex_lock(&pipe_epd->n_fdd->net_w_mutex);
ret = tcp_send(
pipe_epd->n_fdd->net_wfd,
(char *)get_pitd->encrypt_packet_data+A_INTERNAL_HEADER,
get_pitd->encrypt_packet_data_len-A_INTERNAL_HEADER
);
pthread_mutex_unlock(&pipe_epd->n_fdd->net_w_mutex);
if(ret == 0){
}else if( ret < 0){
//MM("# EXIT ### %s %d name %s key %08x data_send_idx %08x###\n",__func__,__LINE__,pipe_epd->name,tmp_pitd.key,get_pitd->data_send_idx);
ret = 0;
}
}
loop = true;
gitd_delete = true;
get_pitd->NPT_send_ok = SEND_OK_DONE;
}
}
}
}
}else{
send_ok = false;
send_count++;
}
}
pthread_mutex_unlock(&get_pitd->pitd_mutex);
pthread_mutex_unlock(&md->T_TPT_idx_mutex);
pthread_mutex_lock(&md->T_TPT_idx_mutex);
if(gitd_delete == true){
pthread_mutex_lock(&md->TPT_tree_mutex);
#ifdef MEMPOLL_ENABLE
char * ret_rb_delete = rb_delete(md->TPT_idx_tree,get_pitd,false,sizeof(struct packet_idx_tree_data));
#else
char * ret_rb_delete = rb_delete(md->TPT_idx_tree,get_pitd,true,sizeof(struct packet_idx_tree_data));
#endif
pthread_mutex_unlock(&md->TPT_tree_mutex);
if(ret_rb_delete != NULL){
dz_pthread_mutex_destroy(&get_pitd->pitd_mutex);
#ifdef MEMPOLL_ENABLE
unsigned int mempool_idx = get_pitd->mempool_idx;
mempool_memset(md->pitd_mp,mempool_idx);
#endif
if(md->T_TPT_idx == 0){
md->T_TPT_idx = 1;
}else{
md->T_TPT_idx++;
}
//send_count++;
#if 1
if(md->T_TPT_idx - 1 >= idx){
loop = false;
}
#endif
pthread_mutex_lock(&md->N_nis->nis_mutex);
md->N_nis->pps++;
pthread_mutex_unlock(&md->N_nis->nis_mutex);
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
md->T_TPT_last_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
}
#if 0
pthread_mutex_lock(&md->TPT_tree_mutex);
dz_pthread_mutex_destroy(&get_pitd->pitd_mutex);
#ifdef MEMPOLL_ENABLE
unsigned int mempool_idx = get_pitd->mempool_idx;
char * ret_rb_delete = rb_delete(md->TPT_idx_tree,get_pitd,false,sizeof(struct packet_idx_tree_data));
if(ret_rb_delete == NULL){
printf("## ERR: EXIT %s %d %d ############\n",__func__,__LINE__,get_pitd->key);
exit(0);
}
mempool_memset(md->pitd_mp,mempool_idx);
#else
rb_delete(md->TPT_idx_tree,get_pitd,true,sizeof(struct packet_idx_tree_data));
#endif
pthread_mutex_unlock(&md->TPT_tree_mutex);
#endif
}else{
#if 1
long long now_mil = 0, ret_mil = 0;
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
now_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
ret_mil = now_mil - md->T_TPT_last_mil;
if(md->T_TPT_last_mil == 0){
}else if(ret_mil > LOOP_TIMEOUT && md->TPT_idx_tree->rb_count > 0){
MM("## LOOP_TIMEOUT %s %d %lld ##\n",__func__,__LINE__,ret_mil);
if(md->T_TPT_idx == 0){
md->T_TPT_idx = 1;
}else{
md->T_TPT_idx++;
}
md->T_TPT_last_mil = 0;
#if 1
if(md->T_TPT_idx-1 == idx){
loop = false;
}
#endif
}
#endif
#if 0
if(md->T_TPT_idx == idx){
loop = false;
}
#endif
}
pthread_mutex_unlock(&md->T_TPT_idx_mutex);
}else{
#if 0
long long now_mil = 0, ret_mil = 0;
struct timeval now_tv;
gettimeofday(&now_tv,NULL);
now_mil = ((now_tv.tv_sec*1000) + (now_tv.tv_usec/1000));
ret_mil = now_mil - md->T_TPT_last_mil;
if(md->T_TPT_last_mil == 0){
}else if(ret_mil > LOOP_TIMEOUT && md->TPT_idx_tree->rb_count > 0){
if(md->T_TPT_idx == 0){
md->T_TPT_idx = 1;
}else{
md->T_TPT_idx++;
}
send_count++;
md->T_TPT_last_mil = 0;
#if 1
if(md->T_TPT_idx-1 == idx){
loop = false;
}
#endif
}
#endif
send_count++;
pthread_mutex_unlock(&md->T_TPT_idx_mutex);
}
#if 1
if(send_count > 100){
loop = false;
}
#endif
#if 0
if(send_ok == false){
loop = false;
}
#endif
#if 1
pthread_mutex_lock(&md->T_TPT_idx_mutex);
if(md->T_TPT_idx > idx){
loop = false;
}
pthread_mutex_unlock(&md->T_TPT_idx_mutex);
#endif
}
return ret;
}
int tun_FD_recv_handle(struct epoll_ptr_data *epd)
{
int ret = 0;
int recv_len = 0;
int ret_in_out=0;
uint32_t packet_idx = 0;
struct main_data *md = NULL;
struct options *opt = NULL;
struct internal_header *ih=NULL;
struct packet_idx_tree_data *pitd=NULL;
struct packet_idx_tree_data tmp_pitd;
struct epoll_ptr_data *pipe_epd=NULL;
md = (struct main_data *)epd->gl_var;
opt = md->opt;
int tun_type=0;
char tmp_buff[2048]={0,};
char * rb_i_ret = NULL;
tun_type = dev_type_enum (opt->dev, opt->dev_type);
struct mempool_data * mpd = mempool_get(md->pitd_mp);
if(mpd == NULL){
MM("## ERR: %s %d ##\n",__func__,__LINE__);
//tun_rev(epd->t_fdd->tun_rfd,tmp_buff,1024);
//exit(0);
pthread_mutex_lock(&md->TPT_tree_mutex);
pthread_mutex_lock(&md->T_TPT_idx_mutex);
tmp_pitd.key = md->T_TPT_idx;
pthread_mutex_unlock(&md->T_TPT_idx_mutex);
pitd = rb_find(md->TPT_idx_tree,&tmp_pitd);
pthread_mutex_unlock(&md->TPT_tree_mutex);
if(pitd != NULL){
ih = (struct internal_header *)pitd->normal_packet_data;
pthread_mutex_lock(&md->work_in_out_mutex);
if(md->in_out_idx == opt->core){
md->in_out_idx = 0;
}
pipe_epd = md->work_in_out_epd[md->in_out_idx];
md->in_out_idx++;
pthread_mutex_unlock(&md->work_in_out_mutex);
ret = pipe_SEND_handle(pipe_epd,(char *)ih,A_INTERNAL_HEADER);
if(ret < 0){
MM("## ERR: %s %s[:%d] %s RET: %d ##\n",__FILE__,__func__,__LINE__,epd->name,ret);
}
}else{
MM("## ERR: %s %d %08x ##\n",__func__,__LINE__,tmp_pitd.key);
}
}else{
pitd = (struct packet_idx_tree_data *)mpd->data;
memset(pitd,0x00,sizeof(struct packet_idx_tree_data));
pitd->mempool_idx = mpd->key;
pthread_mutex_init(&pitd->pitd_mutex,NULL);
recv_len = tun_rev(epd->t_fdd->tun_rfd,(char *)pitd->normal_packet_data+B_OPENVPN_PDATA_HEADER+A_INTERNAL_HEADER,sizeof(pitd->normal_packet_data));
if(recv_len <=0){
MM("## ERR: %s %s[:%d] %s ##\n",__FILE__,__func__,__LINE__,epd->name);
dz_pthread_mutex_destroy(&pitd->pitd_mutex);
mempool_memset(md->pitd_mp,pitd->mempool_idx);
ret = -1;
}else{
struct timeval tv;
gettimeofday(&tv,NULL);
pitd->recv_mil = ((tv.tv_sec*1000) + (tv.tv_usec/1000));
pitd->normal_packet_data_len = recv_len+A_INTERNAL_HEADER+B_OPENVPN_PDATA_HEADER;
ih = (struct internal_header *)pitd->normal_packet_data;
ih->size = htons(recv_len + A_INTERNAL_HEADER + B_OPENVPN_PDATA_HEADER);
ih->fd = htons(epd->t_fdd->tun_rfd);
ih->packet_type = htonl(TUN_PACKET);
if(tun_type == DEV_TYPE_TUN){
ret_in_out = tunfd_route_tun_in_out(epd,pitd,ih);
}else if(tun_type == DEV_TYPE_TAP){
ret_in_out = tunfd_route_tap_in_out(epd,pitd,ih);
}
if(ret_in_out > 0){
pthread_mutex_lock(&md->TPT_idx_mutex);
mpd->pkt_type = DATA_PKT;
mpd->recv_mil = pitd->recv_mil;
packet_idx = (md->TPT_idx);
ih->packet_idx = htonl(packet_idx);
if(md->TPT_idx == 0){
md->TPT_idx = 1;
}else{
md->TPT_idx++;
}
pthread_mutex_unlock(&md->TPT_idx_mutex);
pitd->key = packet_idx;
pitd->src_fd = epd->t_fdd->tun_rfd;
pitd->packet_type = TUN_PACKET;
pitd->TPT_send_ok = SEND_OK;
pitd->TPT_packet_status = PACKET_SEND;
pthread_mutex_lock(&md->TPT_tree_mutex);
rb_i_ret = rb_insert(md->TPT_idx_tree,pitd);
if(rb_i_ret == NULL){
printf("## ERR; exit %s %d #######################\n",__func__,__LINE__);
exit(0);
}
pthread_mutex_unlock(&md->TPT_tree_mutex);
pthread_mutex_lock(&md->work_in_out_mutex);
if(md->in_out_idx == opt->core){
md->in_out_idx = 0;
}
pipe_epd = md->work_in_out_epd[md->in_out_idx];
md->in_out_idx++;
pthread_mutex_unlock(&md->work_in_out_mutex);
ret = pipe_SEND_handle(pipe_epd,(char *)ih,A_INTERNAL_HEADER);
if(ret < 0){
MM("## ERR: %s %s[:%d] %s RET: %d ##\n",__FILE__,__func__,__LINE__,epd->name,ret);
}
}else{
dz_pthread_mutex_destroy(&pitd->pitd_mutex);
mempool_memset(md->pitd_mp,pitd->mempool_idx);
ret = -1;
}
}
}
return ret;
}
int net_FD_recv_handle(struct epoll_ptr_data *epd)
{
int ret = 0;
int recv_len = 0;
uint16_t p_len = 0;
uint32_t packet_idx = 0;
struct main_data *md = NULL;
struct options *opt = NULL;
struct internal_header *ih=NULL;
struct packet_idx_tree_data *pitd=NULL;
struct packet_idx_tree_data tmp_pitd;
struct epoll_ptr_data *pipe_epd=NULL;
char * rb_i_ret = NULL;
char tmp_buff[2048]={0,};
md = (struct main_data *)epd->gl_var;
opt = md->opt;
struct mempool_data * mpd = mempool_get(md->pitd_mp);
if(mpd == NULL){
MM("## ERR: %s %d ##\n",__func__,__LINE__);
pthread_mutex_lock(&md->NPT_tree_mutex);
pthread_mutex_lock(&md->T_NPT_idx_mutex);
tmp_pitd.key = md->T_NPT_idx;
pthread_mutex_unlock(&md->T_NPT_idx_mutex);
pitd = rb_find(md->NPT_idx_tree,&tmp_pitd);
pthread_mutex_unlock(&md->NPT_tree_mutex);
if(pitd != NULL){
ih = (struct internal_header *)pitd->encrypt_packet_data;
pthread_mutex_lock(&md->work_out_in_mutex);
if(md->out_in_idx == opt->core){
md->out_in_idx = 0;
}
pipe_epd = md->work_out_in_epd[md->out_in_idx];
md->out_in_idx++;
pthread_mutex_unlock(&md->work_out_in_mutex);
ret = pipe_SEND_handle(pipe_epd,(char *)ih,A_INTERNAL_HEADER);
if(ret < 0){
MM("## ERR: %s %s[:%d] %s RET: %d ##\n",__FILE__,__func__,__LINE__,epd->name,ret);
}
}else{
MM("## ERR: %s %d %08x ##\n",__func__,__LINE__,tmp_pitd.key);
}
}else{
//pthread_mutex_lock(&epd->n_fdd->net_r_mutex);
recv_len = tcp_rev(epd->n_fdd->net_rfd,(char *)&p_len,sizeof(p_len));
//pthread_mutex_unlock(&epd->n_fdd->net_r_mutex);
if(recv_len <=0){
//MM("## ERR: %s %s[:%d] %s ##\n",__FILE__,__func__,__LINE__,epd->name);
ret = -1;
}else{
if(p_len > 0){
pitd = (struct packet_idx_tree_data *)mpd->data;
memset(pitd,0x00,sizeof(struct packet_idx_tree_data));
pitd->mempool_idx = mpd->key;
pthread_mutex_init(&pitd->pitd_mutex,NULL);
memcpy(pitd->encrypt_packet_data+A_INTERNAL_HEADER,(char *)&p_len,A_INTERNAL_PKT_SIZE);
//pthread_mutex_lock(&epd->n_fdd->net_r_mutex);
recv_len = tcp_rev(epd->n_fdd->net_rfd,(char *)pitd->encrypt_packet_data+A_INTERNAL_HEADER+A_INTERNAL_PKT_SIZE,ntohs(p_len));
//pthread_mutex_unlock(&epd->n_fdd->net_r_mutex);
struct timeval tv;
gettimeofday(&tv,NULL);
pitd->recv_mil = ((tv.tv_sec*1000) + (tv.tv_usec/1000));
mpd->recv_mil = pitd->recv_mil;
if(recv_len <= 0){
MM("## ERR: %s %s[:%d] %s ##\n",__FILE__,__func__,__LINE__,epd->name);
dz_pthread_mutex_destroy(&pitd->pitd_mutex);
mempool_memset(md->pitd_mp,pitd->mempool_idx);
ret = -1;
}else{
recv_len += A_INTERNAL_PKT_SIZE;
if(get_opcode((char *)pitd->encrypt_packet_data+A_INTERNAL_HEADER+A_INTERNAL_PKT_SIZE) != P_DATA_V1){
char out[MAX_PKT_SIZE]={0,};
int outlen=0;
if(epd->stop != 1){
ret = process(epd,(char *)pitd->encrypt_packet_data+A_INTERNAL_HEADER+A_INTERNAL_PKT_SIZE,recv_len-A_INTERNAL_PKT_SIZE,(char *)&out,(int *)&outlen);
if(ret > 0){
//MM("## EXIT %s %s[:%d] %s %d ##\n",__FILE__,__func__,__LINE__,epd->name,get_opcode((char *)pitd->encrypt_packet_data+A_INTERNAL_HEADER+A_INTERNAL_PKT_SIZE));
//exit(0);
}else if(ret < 0){
//MM("## EXIT %s %s[:%d] %s %d ##\n",__FILE__,__func__,__LINE__,epd->name,get_opcode((char *)pitd->encrypt_packet_data+A_INTERNAL_HEADER+A_INTERNAL_PKT_SIZE));
//exit(0);
}
}else{
printf("## %s %d size %d %s ##\n",__func__,__LINE__,recv_len,epd->name);
}
dz_pthread_mutex_destroy(&pitd->pitd_mutex);
mempool_memset(md->pitd_mp,pitd->mempool_idx);