diff mbox

[net] dcb : Fix incorrect documentation for struct dcb_app

Message ID 1435020275-2819-1-git-send-email-anish@chelsio.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Anish Bhatt June 23, 2015, 12:44 a.m. UTC
While IEEE and CEE use the same structure to store apps, the selector
and priority fields for both are different. Only the priority field is
explained, add documentation explaining how the selector field differs
for both.

cgdcbxd code shows an example of how selector fields differ.

Signed-off-by: Anish Bhatt <anish@chelsio.com>
---
 include/uapi/linux/dcbnl.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

Comments

David Miller June 23, 2015, 2 p.m. UTC | #1
From: Anish Bhatt <anish@chelsio.com>
Date: Mon, 22 Jun 2015 17:44:35 -0700

> While IEEE and CEE use the same structure to store apps, the selector
> and priority fields for both are different. Only the priority field is
> explained, add documentation explaining how the selector field differs
> for both.
> 
> cgdcbxd code shows an example of how selector fields differ.
> 
> Signed-off-by: Anish Bhatt <anish@chelsio.com>

Applied.
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diff mbox

Patch

diff --git a/include/uapi/linux/dcbnl.h b/include/uapi/linux/dcbnl.h
index 6497d79..3ea470f 100644
--- a/include/uapi/linux/dcbnl.h
+++ b/include/uapi/linux/dcbnl.h
@@ -207,8 +207,7 @@  struct cee_pfc {
 #define IEEE_8021QAZ_APP_SEL_ANY	4
 
 /* This structure contains the IEEE 802.1Qaz APP managed object. This
- * object is also used for the CEE std as well. There is no difference
- * between the objects.
+ * object is also used for the CEE std as well.
  *
  * @selector: protocol identifier type
  * @protocol: protocol of type indicated
@@ -216,13 +215,18 @@  struct cee_pfc {
  *            8-bit 802.1p user priority bitmap for CEE
  *
  * ----
- *  Selector field values
+ *  Selector field values for IEEE 802.1Qaz
  *	0	Reserved
  *	1	Ethertype
  *	2	Well known port number over TCP or SCTP
  *	3	Well known port number over UDP or DCCP
  *	4	Well known port number over TCP, SCTP, UDP, or DCCP
  *	5-7	Reserved
+ *
+ *  Selector field values for CEE
+ *	0	Ethertype
+ *	1	Well known port number over TCP or UDP
+ *	2-3	Reserved
  */
 struct dcb_app {
 	__u8	selector;