diff options
| author |   Rémi Denis-Courmont <remi.denis-courmont@nokia.com> | 2009-09-09 00:00:06 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-09-11 12:55:10 -0700 |
| commit | 02571f89871e009b66fb5f8d5ae222e90e9f357c (patch) | |
| tree | b928bc79e282f656ebe58b6ebd3b08fe3e505f7e | |
| parent | Phonet: back-end for autoconfigured addresses (diff) | |
| download | linux-dev-02571f89871e009b66fb5f8d5ae222e90e9f357c.tar.xz linux-dev-02571f89871e009b66fb5f8d5ae222e90e9f357c.zip | |
cdc-phonet: autoconfigure Phonet address
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/usb/cdc-phonet.c | 15 | ||||
| -rw-r--r-- | include/linux/phonet.h | 3 |
2 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index 0ca5916ca8df..97e54d9d03ce 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -27,6 +27,7 @@ #include <linux/netdevice.h> #include <linux/if_arp.h> #include <linux/if_phonet.h> +#include <linux/phonet.h> #define PN_MEDIA_USB 0x1B @@ -256,6 +257,19 @@ static int usbpn_close(struct net_device *dev) return usb_set_interface(pnd->usb, num, !pnd->active_setting); } +static int usbpn_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + struct if_phonet_req *req = (struct if_phonet_req *)ifr; + + switch (cmd) { + case SIOCPNGAUTOCONF: + req->ifr_phonet_autoconf.device = PN_DEV_PC; + printk(KERN_CRIT"device is PN_DEV_PC\n"); + return 0; + } + return -ENOIOCTLCMD; +} + static int usbpn_set_mtu(struct net_device *dev, int new_mtu) { if ((new_mtu < PHONET_MIN_MTU) || (new_mtu > PHONET_MAX_MTU)) @@ -269,6 +283,7 @@ static const struct net_device_ops usbpn_ops = { .ndo_open = usbpn_open, .ndo_stop = usbpn_close, .ndo_start_xmit = usbpn_xmit, + .ndo_do_ioctl = usbpn_ioctl, .ndo_change_mtu = usbpn_set_mtu, }; diff --git a/include/linux/phonet.h b/include/linux/phonet.h index 82b45d16e50c..1ef5a0781831 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -99,6 +99,9 @@ struct sockaddr_pn { __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3]; } __attribute__ ((packed)); +/* Well known address */ +#define PN_DEV_PC 0x10 + static inline __u16 pn_object(__u8 addr, __u16 port) { return (addr << 8) | (port & 0x3ff); |