Merge from master

diff --git a/l2tpns.c b/l2tpns.c
index b55ea53..537ea34 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -185,6 +185,7 @@ config_descriptt config_values[] = {
        CONFIG("bind_multi_address", bind_multi_address, STRING),
        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),
        { NULL, 0, 0, 0 }
 };
 
@@ -3096,7 +3097,7 @@ 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
-                                               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
@@ -3122,7 +3123,7 @@ 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
-                                                               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
@@ -5461,6 +5462,8 @@ 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));
+
+                               if (config->nbmultiaddress >= MAX_BINDADDR) break;
                        }
 
                        sip = n;
@@ -5479,6 +5482,39 @@ static void update_config()
                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;
+                       }
+               }
+
+               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);
 
@@ -6560,7 +6596,7 @@ 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
-       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

diff --git a/l2tpns.h b/l2tpns.h
index ee355b0..1ce46a3 100644 (file)
--- a/l2tpns.h
+++ b/l2tpns.h
@@ -72,6 +72,8 @@
 // Multi bind address constants
 #define MAX_UDPFD 4
 #define MAX_BINDADDR MAX_UDPFD
+// + 1 for the LAC Hostname
+#define MAX_NBHOSTNAME (MAX_UDPFD + 1)
 // 4 + 1 for the udplac
 #define INIT_TABUDPFD {-1, -1, -1, -1, -1}
 #define INIT_TABUDPVAR {0, 0, 0, 0, 0}
@@ -822,10 +824,13 @@ typedef struct
        int nbudpfd; // number UDP file handle
        int nbmultiaddress; // number multi address to bind
        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)
        in_addr_t bind_n_address[MAX_BINDADDR];
        in_addr_t iftun_n_address[MAX_BINDADDR];
        char bind_multi_address[256];
-       int grp_txrate_average_time; // caculation txrate average time (default 10s)
+       char multi_hostname[512];
+       char multi_n_hostname[MAX_NBHOSTNAME][MAXHOSTNAME];     // list hostname
 } configt;
 
 enum config_typet { INT, STRING, UNSIGNED_LONG, SHORT, BOOL, IPv4, IPv6 };

diff --git a/ppp.c b/ppp.c
index cb8512f..93e360e 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -2510,9 +2510,9 @@ void sendchap(sessionidt s, tunnelidt t)
        q[1] = radius[r].id;                    // ID
        q[4] = 16;                              // value size (size of challenge)
        memcpy(q + 5, radius[r].auth, 16);      // challenge
-       strcpy((char *) q + 21, hostname);      // our name
-       *(uint16_t *) (q + 2) = htons(strlen(hostname) + 21); // length
-       tunnelsend(b, strlen(hostname) + 21 + (q - b), t); // send it
+       strcpy((char *) q + 21, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname); // our name
+       *(uint16_t *) (q + 2) = htons(strlen(config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname) + 21); // length
+       tunnelsend(b, strlen(config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname) + 21 + (q - b), t); // send it
 }
 
 // fill in a L2TP message with a PPP frame,