Fix: loop parse multi_hostanme

[l2tpns.git] / l2tpns.c

diff --git a/l2tpns.c b/l2tpns.c
index f81a43e..c6fe521 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -187,6 +187,7 @@ config_descriptt config_values[] = {
        CONFIG("disable_no_spoof", disable_no_spoof, BOOL),
        CONFIG("bind_multi_address", bind_multi_address, STRING),
        CONFIG("pppoe_only_equal_svc_name", pppoe_only_equal_svc_name, BOOL),
        CONFIG("disable_no_spoof", disable_no_spoof, BOOL),
        CONFIG("bind_multi_address", bind_multi_address, STRING),
        CONFIG("pppoe_only_equal_svc_name", pppoe_only_equal_svc_name, BOOL),

+       CONFIG("multi_hostname", multi_hostname, STRING),

        { NULL, 0, 0, 0 }
 };
 
        { NULL, 0, 0, 0 }
 };
 


@@ -3066,7 +3067,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu
                                                controlt *c = controlnew(2); // sending SCCRP
                                                control16(c, 2, version, 1); // protocol version
                                                control32(c, 3, 3, 1); // framing
                                                controlt *c = controlnew(2); // sending SCCRP
                                                control16(c, 2, version, 1); // protocol version
                                                control32(c, 3, 3, 1); // framing

-                                               controls(c, 7, hostname, 1); // host name
+                                               controls(c, 7, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname, 1); // host name

                                                if (sendchalresponse) controlb(c, 13, sendchalresponse, 16, 1); // Send Challenge response
                                                control16(c, 9, t, 1); // assigned tunnel
                                                controladd(c, 0, t); // send the resply
                                                if (sendchalresponse) controlb(c, 13, sendchalresponse, 16, 1); // Send Challenge response
                                                control16(c, 9, t, 1); // assigned tunnel
                                                controladd(c, 0, t); // send the resply


@@ -3092,7 +3093,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu
                                                        {
                                                                LOG(3, s, t, "sending SCCCN to REMOTE LNS\n");
                                                                controlt *c = controlnew(3); // sending SCCCN
                                                        {
                                                                LOG(3, s, t, "sending SCCCN to REMOTE LNS\n");
                                                                controlt *c = controlnew(3); // sending SCCCN

-                                                               controls(c, 7, hostname, 1); // host name
+                                                               controls(c, 7, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname, 1); // host name

                                                                controls(c, 8, Vendor_name, 1); // Vendor name
                                                                control16(c, 2, version, 1); // protocol version
                                                                control32(c, 3, 3, 1); // framing Capabilities
                                                                controls(c, 8, Vendor_name, 1); // Vendor name
                                                                control16(c, 2, version, 1); // protocol version
                                                                control32(c, 3, 3, 1); // framing Capabilities


@@ -5426,6 +5427,8 @@ static void update_config()
                                config->iftun_n_address[config->nbmultiaddress] = htonl(ip);
                                config->nbmultiaddress++;
                                LOG(1, 0, 0, "Bind address %s\n", fmtaddr(htonl(ip), 0));
                                config->iftun_n_address[config->nbmultiaddress] = htonl(ip);
                                config->nbmultiaddress++;
                                LOG(1, 0, 0, "Bind address %s\n", fmtaddr(htonl(ip), 0));

+
+                               if (config->nbmultiaddress >= MAX_BINDADDR) break;

                        }
 
                        sip = n;
                        }
 
                        sip = n;


@@ -5444,6 +5447,41 @@ static void update_config()
                config->iftun_n_address[0] = config->iftun_address;
        }
 
                config->iftun_n_address[0] = config->iftun_address;
        }
 

+       if (*config->multi_hostname)
+       {
+               char *shost = config->multi_hostname;
+               char *n = shost;
+               char *e = config->multi_hostname + strlen(config->multi_hostname);
+               config->nbmultihostname = 0;
+
+               while (*shost && (shost < e))
+               {
+                       while ((n < e) && (*n == ' ' || *n == '\t')) n++;
+
+                       i = 0;
+                       while (n < e && (*n != ',') && (*n != '\t'))
+                       {
+                               config->multi_n_hostname[config->nbmultihostname][i] = *n;
+                               n++;i++;
+                       }
+                       if (i > 0)
+                       {
+                               config->multi_n_hostname[config->nbmultihostname][i] = 0;
+                               LOG(1, 0, 0, "Bind Hostname %s\n", config->multi_n_hostname[config->nbmultihostname]);
+                               config->nbmultihostname++;
+                               if (config->nbmultihostname >= MAX_NBHOSTNAME) break;
+                       }
+
+                       shost = n;
+               }
+
+               if (config->nbmultihostname >= 1)
+               {
+                       strcpy(hostname, config->multi_n_hostname[0]);
+                       strcpy(config->hostname, hostname);
+               }
+       }
+

        if (!*config->pppoe_ac_name)
                strncpy(config->pppoe_ac_name, DEFAULT_PPPOE_AC_NAME, sizeof(config->pppoe_ac_name) - 1);
 
        if (!*config->pppoe_ac_name)
                strncpy(config->pppoe_ac_name, DEFAULT_PPPOE_AC_NAME, sizeof(config->pppoe_ac_name) - 1);
 


@@ -6518,7 +6556,7 @@ void lac_send_SCCRQ(tunnelidt t, uint8_t * auth, unsigned int auth_len)
 
        // Sent SCCRQ - Start Control Connection Request
        controlt *c = controlnew(1); // sending SCCRQ
 
        // Sent SCCRQ - Start Control Connection Request
        controlt *c = controlnew(1); // sending SCCRQ

-       controls(c, 7, hostname, 1); // host name
+       controls(c, 7, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname, 1); // host name

        controls(c, 8, Vendor_name, 1); // Vendor name
        control16(c, 2, version, 1); // protocol version
        control32(c, 3, 3, 1); // framing Capabilities
        controls(c, 8, Vendor_name, 1); // Vendor name
        control16(c, 2, version, 1); // protocol version
        control32(c, 3, 3, 1); // framing Capabilities