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Phonet: back-end for autoconfigured addresses

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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 <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rémi Denis-Courmont 2009-09-09 00:00:05 +00:00 • committed by David S. Miller
parent 998ec759ef
commit f5bb1c5584
2 changed files with 42 additions and 1 deletions
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17
include/linux/phonet.h
View file

@ -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