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netlink: Rename pid to portid to avoid confusion

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It is a frequent mistake to confuse the netlink port identifier with a
process identifier.  Try to reduce this confusion by renaming fields
that hold port identifiers portid instead of pid.

I have carefully avoided changing the structures exported to
userspace to avoid changing the userspace API.

I have successfully built an allyesconfig kernel with this change.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman 2012-09-07 20:12:54 +00:00 • committed by David S. Miller
parent 9f00d9776b
commit 15e473046c
75 changed files with 728 additions and 728 deletions
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4
net/openvswitch/actions.c
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@ -286,7 +286,7 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
upcall.cmd = OVS_PACKET_CMD_ACTION;
upcall.key = &OVS_CB(skb)->flow->key;
upcall.userdata = NULL;
upcall.pid = 0;
upcall.portid = 0;
for (a = nla_data(attr), rem = nla_len(attr); rem > 0;
a = nla_next(a, &rem)) {
@ -296,7 +296,7 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
break;
case OVS_USERSPACE_ATTR_PID:
upcall.pid = nla_get_u32(a);
upcall.portid = nla_get_u32(a);
break;
}
}