All of lore.kernel.org
 help / color / mirror / Atom feed
From: Alexander Aring <aar@pengutronix.de>
To: linux-wpan@vger.kernel.org
Cc: linux-bluetooth@vger.kernel.org, reubenhwk@gmail.com, s@mlng.net,
	Alexander Aring <aar@pengutronix.de>
Subject: [RFC radvd 1/2] device-linux: replace ARPHRD_IEEE802154 to ARPHRD_6LOWPAN
Date: Wed, 17 Feb 2016 10:14:14 +0100	[thread overview]
Message-ID: <1455700455-5319-2-git-send-email-aar@pengutronix.de> (raw)
In-Reply-To: <1455700455-5319-1-git-send-email-aar@pengutronix.de>

This patch changes the ARPHRD_IEEE802154 to ARPHRD_6LOWPAN. The IEEE
802.15.4 6lowpan module changed the ARPHRD_IEEE802154 type to
ARPHRD_6LOWPAN. Nowadays it's use ARPHRD_6LOWPAN which is also used by
BTLE 6LoWPAN. Both interfaces uses an EUI64 address and the handling to
get the link-layer address should be the same.

There is no backward compatibility for 802.15.4 6LoWPAN before we
changed the ARPHRD. Anyway if somebody wants that it should be patched
manually. When the ARPHRD was ARPHRD_IEEE802154 the 802.15.4 6lowpan was
anyway in a somehow unusable state.

Signed-off-by: Alexander Aring <aar@pengutronix.de>
---
 device-linux.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/device-linux.c b/device-linux.c
index de83f2e..7301927 100644
--- a/device-linux.c
+++ b/device-linux.c
@@ -22,6 +22,10 @@
 #define IPV6_ADDR_LINKLOCAL   0x0020U
 #endif
 
+#ifndef ARPHRD_6LOWPAN
+#define ARPHRD_6LOWPAN	825	/* IPv6 over LoWPAN */
+#endif
+
 static char const *hwstr(unsigned short sa_family);
 
 /*
@@ -79,12 +83,10 @@ int update_device_info(int sock, struct Interface *iface)
 		iface->sllao.if_maxmtu = -1;
 		break;
 #endif				/* ARPHDR_ARCNET */
-#ifdef ARPHRD_IEEE802154
-	case ARPHRD_IEEE802154:
+	case ARPHRD_6LOWPAN:
 		iface->sllao.if_hwaddr_len = 64;
 		iface->sllao.if_prefix_len = 64;
 		break;
-#endif
 	default:
 		iface->sllao.if_hwaddr_len = -1;
 		iface->sllao.if_prefix_len = -1;
@@ -382,6 +384,9 @@ static char const *hwstr(unsigned short sa_family)
 		rc = "ARPHRD_IEEE802154_PHY";
 		break;
 #endif
+	case ARPHRD_6LOWPAN:
+		rc = "ARPHRD_6LOWPAN";
+		break;
 	case ARPHRD_VOID:
 		rc = "ARPHRD_VOID";
 		break;
-- 
2.7.1


  reply	other threads:[~2016-02-17  9:14 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-17  9:14 [RFC radvd 0/2] 6lowpan: pending radvd patches Alexander Aring
2016-02-17  9:14 ` Alexander Aring [this message]
2016-02-17  9:14 ` [RFC radvd 2/2] radvd: rework 6CO handling Alexander Aring
  -- strict thread matches above, loose matches on Subject: below --
2015-12-14 14:07 [RFC radvd 0/2] radvd: 6lowpan 6CO testing patches Alexander Aring
2015-12-14 14:07 ` [RFC radvd 1/2] device-linux: replace ARPHRD_IEEE802154 to ARPHRD_6LOWPAN Alexander Aring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1455700455-5319-2-git-send-email-aar@pengutronix.de \
    --to=aar@pengutronix.de \
    --cc=linux-bluetooth@vger.kernel.org \
    --cc=linux-wpan@vger.kernel.org \
    --cc=reubenhwk@gmail.com \
    --cc=s@mlng.net \
    --subject='Re: [RFC radvd 1/2] device-linux: replace ARPHRD_IEEE802154 to ARPHRD_6LOWPAN' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.