datapath: Define ERR_CAST on kernels that don't already have it.
authorBen Pfaff <blp@nicira.com>
Fri, 17 Apr 2009 21:59:03 +0000 (14:59 -0700)
committerBen Pfaff <blp@nicira.com>
Fri, 17 Apr 2009 21:59:19 +0000 (14:59 -0700)
commitce37b383a0979576b35c725f601e89e4ac5b3e0e
tree07681f455bfb66510a7ee44d6507af5d50c7ec7e
parent7cd594b8bb61c2e83ac2e821bb1d8eedc47071fc
datapath: Define ERR_CAST on kernels that don't already have it.

ERR_CAST was introduced in Linux 2.6.25 but it is also backported into the
Red Hat 2.6.18, so we need a configure-time check.
acinclude.m4
datapath/linux-2.6/compat-2.6/include/linux/err.h [new file with mode: 0644]