From f5bb1c558405aaac41b08b2ea71137db9db46e72 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= Date: Wed, 9 Sep 2009 00:00:05 +0000 Subject: Phonet: back-end for autoconfigured addresses MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In some cases, the network device driver knows what layer-3 address the device should have. This adds support for the Phonet stack to automatically request from the driver and add that address to the network device. Signed-off-by: Rémi Denis-Courmont Signed-off-by: David S. Miller --- include/linux/phonet.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include') diff --git a/include/linux/phonet.h b/include/linux/phonet.h index ee5e3c9e2bc..82b45d16e50 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -170,4 +170,21 @@ static inline __u8 pn_sockaddr_get_resource(const struct sockaddr_pn *spn) return spn->spn_resource; } +/* Phonet device ioctl requests */ +#ifdef __KERNEL__ +#define SIOCPNGAUTOCONF (SIOCDEVPRIVATE + 0) + +struct if_phonet_autoconf { + uint8_t device; +}; + +struct if_phonet_req { + char ifr_phonet_name[16]; + union { + struct if_phonet_autoconf ifru_phonet_autoconf; + } ifr_ifru; +}; +#define ifr_phonet_autoconf ifr_ifru.ifru_phonet_autoconf +#endif /* __KERNEL__ */ + #endif -- cgit v1.2.3