Merge from master

diff --git a/l2tpns.c b/l2tpns.c
index 867730b..605cd2c 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -186,6 +186,7 @@ config_descriptt config_values[] = {
        CONFIG("grp_txrate_average_time", grp_txrate_average_time, INT),
        CONFIG("pppoe_only_equal_svc_name", pppoe_only_equal_svc_name, BOOL),
        CONFIG("multi_hostname", multi_hostname, STRING),
+       CONFIG("no_throttle_local_IP", no_throttle_local_IP, BOOL),
        { NULL, 0, 0, 0 }
 };
 
@@ -1557,12 +1558,15 @@ void processipout(uint8_t *buf, int len)
 
        if (sp->tbf_out)
        {
-               // Are we throttling this session?
-               if (config->cluster_iam_master)
-                       tbf_queue_packet(sp->tbf_out, data, size);
-               else
-                       master_throttle_packet(sp->tbf_out, data, size);
-               return;
+               if (!config->no_throttle_local_IP || !sessionbyip(ip_src))
+               {
+                       // Are we throttling this session?
+                       if (config->cluster_iam_master)
+                               tbf_queue_packet(sp->tbf_out, data, size);
+                       else
+                               master_throttle_packet(sp->tbf_out, data, size);
+                       return;
+               }
        }
 
        if (sp->walled_garden && !config->cluster_iam_master)

diff --git a/l2tpns.h b/l2tpns.h
index d28f3e7..7dbf5b4 100644 (file)
--- a/l2tpns.h
+++ b/l2tpns.h
@@ -826,6 +826,7 @@ typedef struct
        int indexlacudpfd;      // Index UDP LAC file handle (in udpfd[])
        int nbmultihostname;    // number hostname, normally the same number as the nbudpfd
        int grp_txrate_average_time; // caculation txrate average time (default 10s)
+       int no_throttle_local_IP;       // no throttle traffic from session to session
        in_addr_t bind_n_address[MAX_BINDADDR];
        in_addr_t iftun_n_address[MAX_BINDADDR];
        char bind_multi_address[256];

diff --git a/ppp.c b/ppp.c
index 93e360e..0ffacd3 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1738,7 +1738,7 @@ static void update_sessions_in_stat(sessionidt s, uint16_t l)
 // (i.e. this routine writes to p[-4]).
 void processipin(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 {
-       in_addr_t ip;
+       in_addr_t ip, ip_dst;
 
        CSTAT(processipin);
 
@@ -1752,6 +1752,7 @@ void processipin(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
        }
 
        ip = ntohl(*(uint32_t *)(p + 12));
+       ip_dst = *(uint32_t *)(p + 16);
 
        if (l > MAXETHER)
        {
@@ -1792,12 +1793,15 @@ void processipin(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 
        if (session[s].tbf_in)
        {
-               // Are we throttling this session?
-               if (config->cluster_iam_master)
-                       tbf_queue_packet(session[s].tbf_in, p, l);
-               else
-                       master_throttle_packet(session[s].tbf_in, p, l);
-               return;
+               if (!config->no_throttle_local_IP || !sessionbyip(ip_dst))
+               {
+                       // Are we throttling this session?
+                       if (config->cluster_iam_master)
+                               tbf_queue_packet(session[s].tbf_in, p, l);
+                       else
+                               master_throttle_packet(session[s].tbf_in, p, l);
+                       return;
+               }
        }
 
        // send to ethernet