unsigned inet_addr_type(u32 addr)
{
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
struct fib_result res;
unsigned ret = RTN_BROADCAST;
if (ZERONET(addr) || BADCLASS(addr))
return RTN_BROADCAST;
if (MULTICAST(addr))
return RTN_MULTICAST;
#ifdef CONFIG_IP_MULTIPLE_TABLES
res.r = NULL;
#endif
if (ip_fib_local_table) {
ret = RTN_UNICAST;
if (!ip_fib_local_table->tb_lookup(ip_fib_local_table,
&fl, &res)) {
ret = res.type;
fib_res_put(&res);
}
}
return ret;
}
void ssa_nodse_stat_entrance(struct sk_buff *skb, u32 dir)
{
u32 packet_len = (u32)ntohs(skb->nh.iph->tot_len) + SSA_MAC_HEAD_LENGTH;
s32 in_if_num;
s32 out_if_num;
u32 src_ip = skb->nh.iph->saddr;
u32 dst_ip = skb->nh.iph->daddr;
u32 dst_match_flag = 0;
u32 src_match_flag = 0;
u32 app_id = skb_get_application_id(skb);
s32 i;
struct net_device dev;
u32 dev_type = 0;
if (app_id >= SSA_APP_NUM_MAX)
{
app_id = 127;
}
if(LOOPBACK(src_ip) || MULTICAST(src_ip) || BADCLASS(src_ip) || ZERONET(src_ip) || LOCAL_MCAST(src_ip) || BROADCAST(src_ip) ||
LOOPBACK(dst_ip) || MULTICAST(dst_ip) || BADCLASS(dst_ip) || ZERONET(dst_ip) || LOCAL_MCAST(dst_ip) || BROADCAST(dst_ip))
{
return ;
}
if (SSA_ON==g_ssa_conf.if_log_switch)
{
in_if_num = if_dev_get_phy_serial_num(skb->in_if);
dev.ifindex = skb->in_if;
eth_dev_ioctl( &dev, (void *)&dev_type, SIOCGPRIVATEIFTYPE);
if(dir == STREAM_IN||DEV_IFTYPE_SNIFF == dev_type)
{
ssa_if_stat_entrance(packet_len, in_if_num, app_id, STREAM_IN);
if (SSA_ON==g_ssa_firstpage_info.stat_flag)
{
ssa_firstpage_data_stat(packet_len, in_if_num, STREAM_IN);
}
}
else
{
out_if_num = if_dev_get_phy_serial_num(skb->out_if);
ssa_if_stat_entrance(packet_len, in_if_num, app_id, STREAM_IN);
ssa_if_stat_entrance(packet_len, out_if_num, app_id, STREAM_OUT);
if (SSA_ON==g_ssa_firstpage_info.stat_flag)
{
ssa_firstpage_data_stat(packet_len, in_if_num, STREAM_IN);
ssa_firstpage_data_stat(packet_len, out_if_num, STREAM_OUT);
}
}
}
if (g_ssa_conf.ip_log_switch == SSA_ON && dir == STREAM_OUT)
{
for(i = 0; (i < SSA_USER_GROUP_NUM)&&(g_ssa_conf.stat_group_id[i] != 0); i++)
{
if(1 == dst_match_flag && 1 == src_match_flag)
{
return;
}
if((0 == src_match_flag) && (net_user_ip_in_list == net_user_get_by_id_ip(g_ssa_conf.stat_group_id[i], src_ip)))
{
src_match_flag = 1;
ssa_ip_stat_entrance(packet_len, 1, 0, 0, src_ip, g_ssa_conf.stat_group_id[i], app_id, SSA_STREAM_UP, NULL);
}
if((0 == dst_match_flag) && (net_user_ip_in_list == net_user_get_by_id_ip(g_ssa_conf.stat_group_id[i], dst_ip)))
{
dst_match_flag = 1;
ssa_ip_stat_entrance(packet_len, 1, 0, 0, dst_ip, g_ssa_conf.stat_group_id[i], app_id, SSA_STREAM_DOWN, NULL);
}
}
}
return;
}
