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Date: Sat, 5 May 2007 15:33:43 +1000
From: Herbert Xu <herbert@...dor.apana.org.au>
To: "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: [NETLINK]: Remove references to process ID
Hi Dave:
[NETLINK]: Remove references to process ID
People treating the *_pid fields in netlink as a process ID has caused
endless confusion over the years. The fact that our own netlink.h
does this only adds to the confusion.
So here is a patch to change the comments to refer to it as the port
ID which hopefully will make it clear what the purpose of the fields
really is.
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Cheers,
--
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Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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--
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index f41688f..2e23353 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -31,7 +31,7 @@ struct sockaddr_nl
{
sa_family_t nl_family; /* AF_NETLINK */
unsigned short nl_pad; /* zero */
- __u32 nl_pid; /* process pid */
+ __u32 nl_pid; /* port ID */
__u32 nl_groups; /* multicast groups mask */
};
@@ -41,7 +41,7 @@ struct nlmsghdr
__u16 nlmsg_type; /* Message content */
__u16 nlmsg_flags; /* Additional flags */
__u32 nlmsg_seq; /* Sequence number */
- __u32 nlmsg_pid; /* Sending process PID */
+ __u32 nlmsg_pid; /* Sending process port ID */
};
/* Flags values */
-
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