cmd: pxe: Increase maximum path length

On NixOS, cross compiled kernels have long suffixes that cause them to
exceed the current maximum path length. The PXE/TFTP max path length is
used for extlinux.conf support as well, which is where this problem
usually manifest's itself.

Signed-off-by: Ben Wolsieffer <benwolsieffer@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/cmd/pxe_utils.c b/cmd/pxe_utils.c
index 42b584ead3259526a0798571d99ae31269248943..a636346bb51ff0a88603133cda331230e40df0db 100644 (file)
--- a/cmd/pxe_utils.c
+++ b/cmd/pxe_utils.c
@@ -22,7 +22,7 @@
 
 #include "pxe_utils.h"
 
-#define MAX_TFTP_PATH_LEN 127
+#define MAX_TFTP_PATH_LEN 512
 
 bool is_pxe;