server: log where connection is coming from

Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/server.c b/server.c
index dd0aeb3..8fe7dac 100644
--- a/server.c
+++ b/server.c
@@ -399,7 +399,7 @@
 
 static int accept_loop(int listen_sk)
 {
-	struct sockaddr addr;
+	struct sockaddr_in addr;
 	unsigned int len = sizeof(addr);
 	struct pollfd pfd;
 	int ret, sk, flags, exitval = 0;
@@ -435,7 +435,7 @@
 		return -1;
 	}
 
-	dprint(FD_NET, "server got a connection\n");
+	dprint(FD_NET, "server: connect from %s\n", inet_ntoa(addr.sin_addr));
 
 	server_fd = sk;