diff options
Diffstat (limited to 'include/linux/ppp_channel.h')
| -rw-r--r-- | include/linux/ppp_channel.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h index 0d3fa63e90ea..5d87f810a3b7 100644 --- a/include/linux/ppp_channel.h +++ b/include/linux/ppp_channel.h @@ -36,7 +36,7 @@ struct ppp_channel_ops { struct ppp_channel { void *private; /* channel private data */ - struct ppp_channel_ops *ops; /* operations for this channel */ + const struct ppp_channel_ops *ops; /* operations for this channel */ int mtu; /* max transmit packet size */ int hdrlen; /* amount of headroom channel needs */ void *ppp; /* opaque to channel */ @@ -72,6 +72,9 @@ extern int ppp_channel_index(struct ppp_channel *); /* Get the unit number associated with a channel, or -1 if none */ extern int ppp_unit_number(struct ppp_channel *); +/* Get the device name associated with a channel, or NULL if none */ +extern char *ppp_dev_name(struct ppp_channel *); + /* * SMP locking notes: * The channel code must ensure that when it calls ppp_unregister_channel, |