From: Ben Pfaff <blp@nicira.com>
Date: Tue, 5 Nov 2013 06:37:23 +0000 (-0800)
Subject: ofpbuf: Allow whitespace other than spaces in hex data.
X-Git-Tag: sliver-openvswitch-2.0.90-1~5^2~61
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=1a8def8ecad3379ed1da34214a193f6e883cecf7;p=sliver-openvswitch.git

ofpbuf: Allow whitespace other than spaces in hex data.

It's easier to cut and paste lines of hexadecimal data into a command line
if you don't have to worry about new-lines appearing in the command.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
---

diff --git a/lib/ofpbuf.c b/lib/ofpbuf.c
index f7145dbfe..d578ab56a 100644
--- a/lib/ofpbuf.c
+++ b/lib/ofpbuf.c
@@ -407,7 +407,7 @@ ofpbuf_put_hex(struct ofpbuf *b, const char *s, size_t *n)
         uint8_t byte;
         bool ok;
 
-        s += strspn(s, " ");
+        s += strspn(s, " \t\r\n");
         byte = hexits_value(s, 2, &ok);
         if (!ok) {
             if (n) {