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authorDavid Woodhouse <David.Woodhouse@intel.com>2012-11-28 04:03:11 +0400
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-12-02 04:05:12 +0400
commitc971f08cba56ed17fe22040ca5ff97fe5c3f0bd7 (patch)
tree1b445a3e1fc333b816d7dc0b9ad5e34ad9645945 /include/linux/atmdev.h
parent7ad3eadebcb1778c11bbf0fe059d0804173a8123 (diff)
downloadlinux-c971f08cba56ed17fe22040ca5ff97fe5c3f0bd7.tar.xz
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.h1
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);