X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet.h;h=261d9c3cfb40c17e0f57897c19d3c576e6329073;hb=b13e1a3c1f7252cda5ab95166d9f2d578983471f;hp=28f8cb5e687c1355662ded4f5bb947d73d1bc696;hpb=2c6b2d70e6640f39563ad7bb0aa0ba87f883848c;p=tinc

diff --git a/src/net.h b/src/net.h
index 28f8cb5e..261d9c3c 100644
--- a/src/net.h
+++ b/src/net.h
@@ -28,12 +28,16 @@
 #include "digest.h"
 #include "event.h"
 
+#define EPOLL_MAX_EVENTS_PER_LOOP 32
+
 #ifdef ENABLE_JUMBOGRAMS
 #define MTU 9018        /* 9000 bytes payload + 14 bytes ethernet header + 4 bytes VLAN tag */
 #else
 #define MTU 1518        /* 1500 bytes payload + 14 bytes ethernet header + 4 bytes VLAN tag */
 #endif
 
+#define MINMTU 512      /* Below this we don't consider UDP to be working */
+
 /* MAXSIZE is the maximum size of an encapsulated packet: MTU + seqno + srcid + dstid + padding + HMAC + compressor overhead */
 #define MAXSIZE (MTU + 4 + sizeof(node_id_t) + sizeof(node_id_t) + CIPHER_MAX_BLOCK_SIZE + DIGEST_MAX_SIZE + MTU/64 + 20)
 
@@ -120,7 +124,7 @@ typedef struct outgoing_t {
 	timeout_t ev;
 } outgoing_t;
 
-extern list_t *outgoing_list;
+extern list_t outgoing_list;
 
 extern int maxoutbufsize;
 extern int seconds_till_retry;