[PATCH 02/28] docs: networking: convert 6lowpan.txt to ReST
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: 2020-02-06 15:18:03
Also in:
linux-doc, linux-media, netdev
Subsystem:
6lowpan generic (btle/ieee 802.15.4), documentation, networking [general], the rest · Maintainers:
Alexander Aring, Jonathan Corbet, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
- add SPDX header;
- use document title markup;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../networking/{6lowpan.txt => 6lowpan.rst} | 29 ++++++++++---------
Documentation/networking/index.rst | 1 +
2 files changed, 17 insertions(+), 13 deletions(-)
rename Documentation/networking/{6lowpan.txt => 6lowpan.rst} (64%)
diff --git a/Documentation/networking/6lowpan.txt b/Documentation/networking/6lowpan.rst
similarity index 64%
rename from Documentation/networking/6lowpan.txt
rename to Documentation/networking/6lowpan.rst
index 2e5a939d7e6f..e70a6520cc33 100644
--- a/Documentation/networking/6lowpan.txt
+++ b/Documentation/networking/6lowpan.rst@@ -1,37 +1,40 @@ +.. SPDX-License-Identifier: GPL-2.0 -Netdev private dataroom for 6lowpan interfaces: +============================================== +Netdev private dataroom for 6lowpan interfaces +============================================== All 6lowpan able net devices, means all interfaces with ARPHRD_6LOWPAN, must have "struct lowpan_priv" placed at beginning of netdev_priv. -The priv_size of each interface should be calculate by: +The priv_size of each interface should be calculate by:: dev->priv_size = LOWPAN_PRIV_SIZE(LL_6LOWPAN_PRIV_DATA); Where LL_PRIV_6LOWPAN_DATA is sizeof linklayer 6lowpan private data struct. -To access the LL_PRIV_6LOWPAN_DATA structure you can cast: +To access the LL_PRIV_6LOWPAN_DATA structure you can cast:: lowpan_priv(dev)-priv; to your LL_6LOWPAN_PRIV_DATA structure. -Before registering the lowpan netdev interface you must run: +Before registering the lowpan netdev interface you must run:: lowpan_netdev_setup(dev, LOWPAN_LLTYPE_FOOBAR); wheres LOWPAN_LLTYPE_FOOBAR is a define for your 6LoWPAN linklayer type of enum lowpan_lltypes. -Example to evaluate the private usually you can do: +Example to evaluate the private usually you can do:: -static inline struct lowpan_priv_foobar * -lowpan_foobar_priv(struct net_device *dev) -{ + static inline struct lowpan_priv_foobar * + lowpan_foobar_priv(struct net_device *dev) + { return (struct lowpan_priv_foobar *)lowpan_priv(dev)->priv; -} + } -switch (dev->type) { -case ARPHRD_6LOWPAN: + switch (dev->type) { + case ARPHRD_6LOWPAN: lowpan_priv = lowpan_priv(dev); /* do great stuff which is ARPHRD_6LOWPAN related */ switch (lowpan_priv->lltype) {
@@ -42,8 +45,8 @@ case ARPHRD_6LOWPAN: ... } break; -... -} + ... + } In case of generic 6lowpan branch ("net/6lowpan") you can remove the check on ARPHRD_6LOWPAN, because you can be sure that these function are called
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index 3ccb89bf5585..cc34c06477eb 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst@@ -34,6 +34,7 @@ Contents: tls tls-offload nfc + 6lowpan .. only:: subproject and html
--
2.24.1