From: Pali Rohár pali@kernel.org
When kwboot is unable to resend current xmodem packet, show an 'E' in the progress output instead of a '+'. This allows to distinguish between the state when kwboot is retrying sending the packet and when retry is not possible.
Signed-off-by: Pali Rohár pali@kernel.org Signed-off-by: Marek Behún marek.behun@nic.cz --- tools/kwboot.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/tools/kwboot.c b/tools/kwboot.c index dfac8aed7b..1dcec1969a 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -975,8 +975,12 @@ kwboot_xm_sendblock(int fd, struct kwboot_block *block, int allow_non_xm, if (rc) goto err;
- if (!allow_non_xm && c != ACK) - kwboot_progress(-1, '+'); + if (!allow_non_xm && c != ACK) { + if (c == NAK && allow_retries && retries + 1 < 16) + kwboot_progress(-1, '+'); + else + kwboot_progress(-1, 'E'); + } } while (c == NAK && allow_retries && retries++ < 16);
if (non_xm_print)