Try harder to connect to unreachable nodes.

[tinc] / src / sptps_test.c

diff --git a/src/sptps_test.c b/src/sptps_test.c
index 4ff701e..ea81a28 100644 (file)
--- a/src/sptps_test.c
+++ b/src/sptps_test.c
@@ -78,6 +78,7 @@ static bool send_data(void *handle, uint8_t type, const void *data, size_t len)
 
 static bool receive_record(void *handle, uint8_t type, const void *data, uint16_t len) {
        (void)handle;
+
        if(verbose) {
                fprintf(stderr, "Received type %d record of %u bytes:\n", type, len);
        }
@@ -369,6 +370,7 @@ int main(int argc, char *argv[]) {
                }
 
                char buf[65535] = "";
+               size_t readsize = datagram ? 1460u : sizeof(buf);
 
                fd_set fds;
                FD_ZERO(&fds);
@@ -386,7 +388,7 @@ int main(int argc, char *argv[]) {
                }
 
                if(FD_ISSET(in, &fds)) {
-                       ssize_t len = read(in, buf, sizeof(buf));
+                       ssize_t len = read(in, buf, readsize);
 
                        if(len < 0) {
                                fprintf(stderr, "Could not read from stdin: %s\n", strerror(errno));