diff options
| author | Ben Pfaff <blp@nicira.com> | 2013-08-09 21:14:23 -0700 |
|---|---|---|
| committer | Ben Pfaff <blp@nicira.com> | 2013-08-09 21:14:23 -0700 |
| commit | 259e0b1ad1bfea762a76f0098deb8f8d8db1dfa3 (patch) | |
| tree | 40ef603fd6f4f435c696c0aed554ef968adb68c4 /lib/socket-util.h | |
| parent | 86f1d0326bd07ebf0f3dcb197007d7b67c205cbe (diff) | |
netdev-linux, netdev-bsd: Make access to AF_INET socket thread-safe.
The only uses of 'af_inet_sock', in both drivers, were ioctls, so it seemed
like a good abstraction to write a function that just does such an ioctl,
and to factor out shared code into socket-util.
Signed-off-by: Ben Pfaff <blp@nicira.com>
CC: Ed Maste <emaste@freebsd.org>
Diffstat (limited to 'lib/socket-util.h')
| -rw-r--r-- | lib/socket-util.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/socket-util.h b/lib/socket-util.h index 96aad5d1..670eeb34 100644 --- a/lib/socket-util.h +++ b/lib/socket-util.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc. + * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -97,4 +97,10 @@ int recv_data_and_fds(int sock, void *data, size_t size, int fds[SOUTIL_MAX_FDS], size_t *n_fdsp); +/* Helpers for calling ioctl() on an AF_INET socket. */ +struct ifreq; +int af_inet_ioctl(unsigned long int command, const void *arg); +int af_inet_ifreq_ioctl(const char *name, struct ifreq *, + unsigned long int cmd, const char *cmd_name); + #endif /* socket-util.h */ |