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| author | David Woodhouse <David.Woodhouse@intel.com> | 2012-11-28 00:03:11 +0000 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-12-02 00:05:12 +0000 |
| commit | c971f08cba56ed17fe22040ca5ff97fe5c3f0bd7 (patch) | |
| tree | 1b445a3e1fc333b816d7dc0b9ad5e34ad9645945 /include/linux/atmdev.h | |
| parent | 7ad3eadebcb1778c11bbf0fe059d0804173a8123 (diff) | |
| download | lwn-c971f08cba56ed17fe22040ca5ff97fe5c3f0bd7.tar.gz lwn-c971f08cba56ed17fe22040ca5ff97fe5c3f0bd7.zip | |
atm: add release_cb() callback to vcc
The immediate use case for this is that it will allow us to ensure that a
pppoatm queue is woken after it has to drop a packet due to the sock being
locked.
Note that 'release_cb' is called when the socket is *unlocked*. This is
not to be confused with vcc_release() — which probably ought to be called
vcc_close().
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Acked-by: Krzysztof Mazur <krzysiek@podlesie.net>
Diffstat (limited to 'include/linux/atmdev.h')
| -rw-r--r-- | include/linux/atmdev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 72db2af902a8..c1da539f5e28 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -99,6 +99,7 @@ struct atm_vcc { struct atm_dev *dev; /* device back pointer */ struct atm_qos qos; /* QOS */ struct atm_sap sap; /* SAP */ + void (*release_cb)(struct atm_vcc *vcc); /* release_sock callback */ void (*push)(struct atm_vcc *vcc,struct sk_buff *skb); void (*pop)(struct atm_vcc *vcc,struct sk_buff *skb); /* optional */ int (*push_oam)(struct atm_vcc *vcc,void *cell); |