From 9821f7f47a1fd2b5e250c2b4ed39a5364a00eb07 Mon Sep 17 00:00:00 2001 From: Enrico Scholz Date: Tue, 30 Aug 2022 09:38:08 +0200 Subject: tftp: reduce block size on lookup requests Save some bytes on network traffic by reducing the server response for lookup requests. Signed-off-by: Enrico Scholz Link: https://lore.barebox.org/20220830073816.2694734-14-enrico.scholz@sigma-chemnitz.de Signed-off-by: Sascha Hauer --- fs/tftp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/tftp.c b/fs/tftp.c index 7181c58d10..16e57daaef 100644 --- a/fs/tftp.c +++ b/fs/tftp.c @@ -151,7 +151,9 @@ static int tftp_send(struct file_priv *priv) '\0', /* "timeout" */ TIMEOUT, '\0', '\0', /* "blksize" */ - TFTP_MTU_SIZE); + /* use only a minimal blksize for getattr + operations, */ + priv->is_getattr ? TFTP_BLOCK_SIZE : TFTP_MTU_SIZE); pkt++; if (!priv->push) -- cgit v1.2.1