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authorJohn Fastabend <john.r.fastabend@intel.com>2012-04-20 09:49:23 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-25 19:47:17 -0400
commit081579840b4b2421e37bc67e3b089b7ca64ef040 (patch)
tree4af15e68503680089276cc676ea23c10128a3e1c /net/dcb
parent872f24dbc604ef585ea7eec73020dcdfaffd1956 (diff)
downloadlinux-081579840b4b2421e37bc67e3b089b7ca64ef040.tar.gz
net: dcb: add CEE notify calls
This adds code to trigger CEE events when an APP change or setall command is made from user space. This simplifies user space code significantly by creating a single interface to listen on that works with both firmware and userland agents. And if we end up with multiple agents this keeps every thing in sync userland agents, firmware agents, and kernel notifier consumers. For an example agent that listens for these events see: https://github.com/jrfastab/cgdcbxd cgdcbxd is a daemon used to monitor DCB netlink events and manage the net_prio control group sub-system. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Shmulik Ravid <shmulikr@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dcb')
-rw-r--r--net/dcb/dcbnl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 8dfa1da7c40..656c7c75b19 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -704,6 +704,7 @@ static int dcbnl_setapp(struct net_device *netdev, struct nlattr **tb,
ret = dcbnl_reply(err, RTM_SETDCB, DCB_CMD_SAPP, DCB_ATTR_APP,
pid, seq, flags);
+ dcbnl_cee_notify(netdev, RTM_SETDCB, DCB_CMD_SAPP, seq, 0);
out:
return ret;
}
@@ -936,6 +937,7 @@ static int dcbnl_setall(struct net_device *netdev, struct nlattr **tb,
ret = dcbnl_reply(netdev->dcbnl_ops->setall(netdev), RTM_SETDCB,
DCB_CMD_SET_ALL, DCB_ATTR_SET_ALL, pid, seq, flags);
+ dcbnl_cee_notify(netdev, RTM_SETDCB, DCB_CMD_SET_ALL, seq, 0);
return ret;
}