diff options
Diffstat (limited to 'fs/Kconfig')
| -rw-r--r-- | fs/Kconfig | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 0c49342859..cf884e0646 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -57,6 +57,28 @@ config FS_TFTP_MAX_WINDOW_SIZE Requires tftp "windowsize" (RFC 7440) support on server side to have an effect. +config FS_TFTP_REORDER_CACHE_SIZE + int + prompt "number of out-of-order tftp packets to be cached" + depends on FS_TFTP + default 16 if FS_TFTP_MAX_WINDOW_SIZE > 16 + default 0 if FS_TFTP_MAX_WINDOW_SIZE = 1 + ## TODO: it should be 'FS_TFTP_MAX_WINDOW_SIZE - 1' but this + ## is not supported by Kconfig + default FS_TFTP_MAX_WINDOW_SIZE + range 0 FS_TFTP_MAX_WINDOW_SIZE + help + UDP allows reordering of datagrams; with this option, + unexpected tftp packets will be cached and later + reassembled. This increases stability of the tftp download + with the cost of memory (around 1440 bytes per cache + element) and barebox binary size (around 700 bytes). + + A value of 0 disables caching. + + Requires tftp "windowsize" (RFC 7440) support on server side + to have an effect. + config FS_OMAP4_USBBOOT bool prompt "Filesystem over usb boot" |