diff options
| author | Michael Walle <michael@walle.cc> | 2011-10-07 12:27:50 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-10-09 23:24:48 +0200 |
| commit | 1a9845b4f00a2930b2c06dabd6cf9bee4ca1437c (patch) | |
| tree | 352f3209fb9576c67686a1b7d50c8a3eaebf441b /drivers/net/netconsole.c | |
| parent | ca366d0e382bed14c7914e2327c6460ecdddcffd (diff) | |
| download | olio-uboot-2014.01-1a9845b4f00a2930b2c06dabd6cf9bee4ca1437c.tar.xz olio-uboot-2014.01-1a9845b4f00a2930b2c06dabd6cf9bee4ca1437c.zip | |
netconsole: support packets longer than 512 bytes
Esp. while printing the environment the output is usually longer than 512
bytes. Instead of cutting the message, send multiple 512 bytes packets.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'drivers/net/netconsole.c')
| -rw-r--r-- | drivers/net/netconsole.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index e40efb826..56ba64fbb 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -189,10 +189,13 @@ static void nc_puts(const char *s) return; output_recursion = 1; - if ((len = strlen (s)) > 512) - len = 512; - - nc_send_packet (s, len); + len = strlen(s); + while (len) { + int send_len = min(len, 512); + nc_send_packet(s, send_len); + len -= send_len; + s += send_len; + } output_recursion = 0; } |