Fix: improved load balancing algorithm

[l2tpns.git] / l2tpns.c

diff --git a/l2tpns.c b/l2tpns.c
index 5385955..9861e88 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -1413,7 +1413,7 @@ void processipout(uint8_t *buf, int len)
        groupidt g;
        sessiont *sp;
        tunnelidt t;
        groupidt g;
        sessiont *sp;
        tunnelidt t;

-       in_addr_t ip;
+       in_addr_t ip, ip_src;

 
        uint8_t *data = buf;    // Keep a copy of the originals.
        int size = len;
 
        uint8_t *data = buf;    // Keep a copy of the originals.
        int size = len;


@@ -1446,10 +1446,11 @@ void processipout(uint8_t *buf, int len)
                return;
        }
 
                return;
        }
 

+       ip_src = *(uint32_t *)(buf + 12);

        ip = *(uint32_t *)(buf + 16);
        if ((g = grp_groupbyip(ip)))
        {
        ip = *(uint32_t *)(buf + 16);
        if ((g = grp_groupbyip(ip)))
        {

-               s = grp_getnextsession(g, ip);
+               s = grp_getnextsession(g, ip, ip_src);

                if (!s)
                {
                        // Is this a packet for a session that doesn't exist?
                if (!s)
                {
                        // Is this a packet for a session that doesn't exist?


@@ -3248,7 +3249,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu
 
                                        // Set multilink options before sending initial LCP packet
                                        sess_local[s].mp_mrru = 1614;
 
                                        // Set multilink options before sending initial LCP packet
                                        sess_local[s].mp_mrru = 1614;

-                                       sess_local[s].mp_epdis = ntohl(config->iftun_n_address[tunnel[t].indexudp] ? config->iftun_n_address[tunnel[t].indexudp] : my_address);
+                                       sess_local[s].mp_epdis = ntohl(config->iftun_address ? config->iftun_address : my_address);

 
                                        sendlcp(s, t);
                                        change_state(s, lcp, RequestSent);
 
                                        sendlcp(s, t);
                                        change_state(s, lcp, RequestSent);