X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/b85ea8667082555c4ae3a94650921584cfbcb3bb..4b119fa4bf3455ce5eb17e9bccfd2eb1baac7f12:/pppoe.c

diff --git a/pppoe.c b/pppoe.c
index 4b196ea..40e898e 100644
--- a/pppoe.c
+++ b/pppoe.c
@@ -21,6 +21,7 @@
 #include <netpacket/packet.h>
 #include <arpa/inet.h>
 #include <linux/if_pppox.h>
+#include <linux/rtnetlink.h>
 
 #include "l2tpns.h"
 #include "cluster.h"
@@ -502,20 +503,27 @@ static void pppoe_recv_PADI(uint8_t *pack, int size)
 		return;
 
 	len = ntohs(hdr->length);
-	for (n = 0; n < len; n += sizeof(*tag) + ntohs(tag->tag_len)) {
+	for (n = 0; n < len; n += sizeof(*tag) + ntohs(tag->tag_len))
+	{
 		tag = (struct pppoe_tag *)(pack + ETH_HLEN + sizeof(*hdr) + n);
 		if (n + sizeof(*tag) + ntohs(tag->tag_len) > len)
 			return;
-		switch (ntohs(tag->tag_type)) {
+		switch (ntohs(tag->tag_type))
+		{
 			case TAG_END_OF_LIST:
 				break;
 			case TAG_SERVICE_NAME:
-				if (*config->pppoe_service_name && tag->tag_len)
+				if (config->pppoe_only_equal_svc_name && *config->pppoe_service_name && !tag->tag_len)
+				{
+					break;
+				}
+				else if (*config->pppoe_service_name && tag->tag_len)
 				{
 					if (ntohs(tag->tag_len) != strlen(config->pppoe_service_name))
 						break;
 					if (memcmp(tag->tag_data, config->pppoe_service_name, ntohs(tag->tag_len)))
 						break;
+					service_name_tag = tag;
 					service_match = 1;
 				}
 				else
@@ -902,7 +910,6 @@ void process_pppoe_disc(uint8_t *pack, int size)
 	}
 }
 
-#ifdef LAC
 // Forward from pppoe to l2tp remote LNS
 static void pppoe_forwardto_session_rmlns(uint8_t *pack, int size, sessionidt sess, uint16_t proto)
 {
@@ -1036,7 +1043,6 @@ void pppoe_forwardto_session_pppoe(uint8_t *pack, int size, sessionidt sess, uin
 
 	tunnelsend(p, lpppoe, t); // send it....
 }
-#endif
 
 void process_pppoe_sess(uint8_t *pack, int size)
 {
@@ -1101,13 +1107,11 @@ void process_pppoe_sess(uint8_t *pack, int size)
 		lppp -= 2;
 	}
 
-#ifdef LAC
 	if (session[sid].forwardtosession)
 	{	// Must be forwaded to a remote lns tunnel l2tp
 		pppoe_forwardto_session_rmlns(pack, size, sid, proto);
 		return;
 	}
-#endif
 
 	if (proto == PPPPAP)
 	{