From: Jian-Hong Pan <starnight@g.ncu.edu.tw>
To: "Andreas Färber" <afaerber@suse.de>
Cc: netdev@vger.kernel.org,
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Subject: Re: [RFC 2/3 net] lorawan: Add macro and definition for LoRaWAN class modlue
Date: Wed, 26 Sep 2018 22:46:08 +0800 [thread overview]
Message-ID: <CAC=mGzhOnEfx7NwURMbtc9eqOabu2_FYTz7aZKuEi6m72nUxXQ@mail.gmail.com> (raw)
In-Reply-To: <f74c033a-fadc-fb8c-9469-6e6a32339cd8@suse.de>
Andreas Färber <afaerber@suse.de> 於 2018年9月24日 週一 上午12:06寫道:
>
> Hi Jian-Hong,
>
> Many thanks and sorry for the delay. This patch mostly looks good and
> should go in before its first uses, so I would like to queue it soon for
> my hardware-MAC module drivers - but some questions below. Also a typo
> in the subject, and we should probably prepend "net: " and I would
> personally not mention the module here as it's a userspace API.
>
> Am 23.08.18 um 19:15 schrieb Jian-Hong Pan:
> > This patch add the macro and definition for the implementation of
> > LoRaWAN protocol.
>
> I would fix up the grammar nits in my tree then.
Oh! The grammar things should be fixed. Thanks
And, I am preparing V2 patch, too.
> >
> > Signed-off-by: Jian-Hong Pan <starnight@g.ncu.edu.tw>
> > ---
> > include/linux/socket.h | 5 ++++-
> > include/uapi/linux/if_arp.h | 1 +
> > include/uapi/linux/if_ether.h | 1 +
> > net/core/dev.c | 4 ++--
> > security/selinux/hooks.c | 4 +++-
> > security/selinux/include/classmap.h | 4 +++-
> > 6 files changed, 14 insertions(+), 5 deletions(-)
> >
> > diff --git a/include/linux/socket.h b/include/linux/socket.h
> > index aa1e288b1659..e5c8381fd1aa 100644
> > --- a/include/linux/socket.h
> > +++ b/include/linux/socket.h
> > @@ -209,8 +209,9 @@ struct ucred {
> > */
> > #define AF_XDP 44 /* XDP sockets */
> > #define AF_LORA 45 /* LoRa sockets */
> > +#define AF_LORAWAN 46 /* LoRaWAN sockets */
> >
> > -#define AF_MAX 46 /* For now.. */
> > +#define AF_MAX 47 /* For now.. */
> >
> > /* Protocol families, same as address families. */
> > #define PF_UNSPEC AF_UNSPEC
> > @@ -261,6 +262,7 @@ struct ucred {
> > #define PF_SMC AF_SMC
> > #define PF_XDP AF_XDP
> > #define PF_LORA AF_LORA
> > +#define PF_LORAWAN AF_LORAWAN
> > #define PF_MAX AF_MAX
> >
> > /* Maximum queue length specifiable by listen. */
> > @@ -343,6 +345,7 @@ struct ucred {
> > #define SOL_KCM 281
> > #define SOL_TLS 282
> > #define SOL_XDP 283
> > +#define SOL_LORAWAN 284
> >
> > /* IPX options */
> > #define IPX_TYPE 1
> > diff --git a/include/uapi/linux/if_arp.h b/include/uapi/linux/if_arp.h
> > index 1ed7cb3f2129..2376f7839355 100644
> > --- a/include/uapi/linux/if_arp.h
> > +++ b/include/uapi/linux/if_arp.h
> > @@ -99,6 +99,7 @@
> > #define ARPHRD_6LOWPAN 825 /* IPv6 over LoWPAN */
> > #define ARPHRD_VSOCKMON 826 /* Vsock monitor header */
> > #define ARPHRD_LORA 827 /* LoRa */
> > +#define ARPHRD_LORAWAN 828 /* LoRaWAN */
> >
> > #define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */
> > #define ARPHRD_NONE 0xFFFE /* zero header length */
> > diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
> > index 45644dcf5b39..b1ac70d4a377 100644
> > --- a/include/uapi/linux/if_ether.h
> > +++ b/include/uapi/linux/if_ether.h
> > @@ -148,6 +148,7 @@
> > * aggregation protocol
> > */
> > #define ETH_P_LORA 0x00FA /* LoRa */
> > +#define ETH_P_LORAWAN 0x00FB /* LoRaWAN */
> >
> > /*
> > * This is an Ethernet frame header.
> > diff --git a/net/core/dev.c b/net/core/dev.c
> > index f68122f0ab02..b95ce79ec5a8 100644
> > --- a/net/core/dev.c
> > +++ b/net/core/dev.c
> > @@ -297,7 +297,7 @@ static const unsigned short netdev_lock_type[] = {
> > ARPHRD_IRDA, ARPHRD_FCPP, ARPHRD_FCAL, ARPHRD_FCPL,
> > ARPHRD_FCFABRIC, ARPHRD_IEEE80211, ARPHRD_IEEE80211_PRISM,
> > ARPHRD_IEEE80211_RADIOTAP, ARPHRD_PHONET, ARPHRD_PHONET_PIPE,
> > - ARPHRD_IEEE802154, ARPHRD_VOID, ARPHRD_NONE};
> > + ARPHRD_IEEE802154, ARPHRD_LORAWAN, ARPHRD_VOID, ARPHRD_NONE};
> >
> > static const char *const netdev_lock_name[] = {
> > "_xmit_NETROM", "_xmit_ETHER", "_xmit_EETHER", "_xmit_AX25",
> > @@ -314,7 +314,7 @@ static const char *const netdev_lock_name[] = {
> > "_xmit_IRDA", "_xmit_FCPP", "_xmit_FCAL", "_xmit_FCPL",
> > "_xmit_FCFABRIC", "_xmit_IEEE80211", "_xmit_IEEE80211_PRISM",
> > "_xmit_IEEE80211_RADIOTAP", "_xmit_PHONET", "_xmit_PHONET_PIPE",
> > - "_xmit_IEEE802154", "_xmit_VOID", "_xmit_NONE"};
> > + "_xmit_IEEE802154", "_xmit_LORAWAN", "_xmit_VOID", "_xmit_NONE"};
> >
> > static struct lock_class_key netdev_xmit_lock_key[ARRAY_SIZE(netdev_lock_type)];
> > static struct lock_class_key netdev_addr_lock_key[ARRAY_SIZE(netdev_lock_type)];
>
> All your new constants except SOL_LORAWAN are always next to a LoRa one,
> but not in these two arrays. I don't have such changes in my original
> LoRa patch - am I missing such an array extension for ARPHRD_LORA then,
> or what is the criteria for when to add this?
That is for "ip" related commands or something else I did not discover.
For example:
$ ip link show lora0
4: lora0: <NOARP,UP,LOWER_UP> mtu 20 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
link/[828] 01:02:03:04 brd ff:ff:ff:ff
The 828 is ARPHRD_LORAWAN.
Regards,
Jian-Hong Pan
next prev parent reply other threads:[~2018-09-26 20:59 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-23 17:15 [RFC 0/3 net] lorawan: Add LoRaWAN soft MAC module Jian-Hong Pan
2018-08-23 17:15 ` [RFC 1/3 net] lorawan: Add LoRaWAN class module Jian-Hong Pan
2018-08-23 17:43 ` Randy Dunlap
2018-08-24 15:58 ` Jian-Hong Pan
2018-09-23 16:40 ` Andreas Färber
2018-09-26 15:52 ` Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 0/7] net: lorawan: Add LoRaWAN soft MAC module Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 1/7] net: lorawan: Add macro and definition for LoRaWAN Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 2/7] net: lorawan: Add LoRaWAN socket module Jian-Hong Pan
2018-11-05 18:16 ` David Miller
2018-11-06 14:28 ` Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 0/7] net: lorawan: Add LoRaWAN soft MAC module Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 1/7] net: lorawan: Add macro and definition for LoRaWAN Jian-Hong Pan
2018-11-14 16:12 ` Andreas Färber
2018-11-17 6:47 ` Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 2/7] net: lorawan: Add LoRaWAN socket module Jian-Hong Pan
2018-11-17 4:32 ` David Miller
2018-11-17 14:54 ` Jian-Hong Pan
2018-12-04 14:13 ` [PATCH V4 0/6] net: lorawan: Add LoRaWAN soft MAC module Jian-Hong Pan
2018-12-04 14:13 ` [PATCH V4 1/6] net: lorawan: Add LoRaWAN socket module Jian-Hong Pan
2018-12-04 14:13 ` [PATCH V4 2/6] net: lorawan: Add LoRaWAN API declaration for LoRa devices Jian-Hong Pan
2018-12-04 14:13 ` [PATCH V4 3/6] net: maclorawan: Add maclorawan module declaration Jian-Hong Pan
2018-12-04 14:13 ` [PATCH V4 4/6] net: maclorawan: Implement the crypto of maclorawan module Jian-Hong Pan
2018-12-04 14:13 ` [PATCH V4 5/6] net: maclorawan: Implement maclorawan class module Jian-Hong Pan
2018-12-04 20:45 ` Alan Cox
2018-12-09 8:27 ` Jian-Hong Pan
2018-12-16 10:18 ` [PATCH v5 0/6] net: lorawan: Add LoRaWAN soft MAC module Jian-Hong Pan
2018-12-17 13:51 ` Jiri Pirko
2018-12-16 10:18 ` [PATCH v5 1/6] net: lorawan: Add LoRaWAN socket module Jian-Hong Pan
2018-12-29 7:27 ` Andreas Färber
2019-01-07 14:47 ` Jian-Hong Pan
2019-01-13 14:51 ` Jian-Hong Pan
2018-12-16 10:18 ` [PATCH v5 2/6] net: lorawan: Add LoRaWAN API declaration for LoRa devices Jian-Hong Pan
2018-12-16 10:18 ` [PATCH v5 3/6] net: maclorawan: Add maclorawan module declaration Jian-Hong Pan
2018-12-16 10:18 ` [PATCH v5 4/6] net: maclorawan: Implement the crypto of maclorawan module Jian-Hong Pan
2018-12-16 10:18 ` [PATCH v5 5/6] net: maclorawan: Implement maclorawan class module Jian-Hong Pan
2018-12-17 14:02 ` Jiri Pirko
2018-12-18 14:27 ` Jian-Hong Pan
2018-12-18 14:27 ` Jiri Pirko
2018-12-18 15:34 ` Jian-Hong Pan
2018-12-18 18:49 ` Andreas Färber
2018-12-19 11:27 ` Ben Whitten
2018-12-19 16:26 ` Jian-Hong Pan
2018-12-20 9:20 ` Xue Liu
2018-12-20 16:00 ` Jian-Hong Pan
2018-12-28 8:11 ` Netlink userspace tools for LoRa(WAN), FSK, Sigfox, BLE, etc. (was: [PATCH v5 5/6] net: maclorawan: Implement maclorawan class module) Andreas Färber
2018-12-28 15:49 ` Alexander Aring
2018-12-20 10:19 ` [PATCH v5 5/6] net: maclorawan: Implement maclorawan class module Ben Whitten
2018-12-20 15:31 ` Andreas Färber
2018-12-16 10:19 ` [PATCH v5 6/6] net: lorawan: List LORAWAN in menuconfig Jian-Hong Pan
2018-12-17 8:50 ` Xue Liu
2018-12-17 14:19 ` Andreas Färber
2018-12-18 13:50 ` Xue Liu
2018-12-24 15:32 ` Alexander Aring
2018-12-28 4:57 ` Andreas Färber
2018-12-28 15:43 ` Alexander Aring
2018-12-29 6:28 ` Andreas Färber
2018-12-04 14:13 ` [PATCH V4 " Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 3/7] net: lorawan: Add LoRaWAN API declaration for LoRa devices Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 4/7] net: maclorawan: Add maclorawan module declaration Jian-Hong Pan
2018-11-17 4:32 ` David Miller
2018-11-17 6:32 ` Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 5/7] net: maclorawan: Implement the crypto of maclorawan module Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 6/7] net: maclorawan: Implement maclorawan class module Jian-Hong Pan
2018-11-14 16:01 ` [PATCH V3 7/7] net: lorawan: List LORAWAN in menuconfig Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 3/7] net: lorawan: Add LoRaWAN API declaration for LoRa devices Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 4/7] net: maclorawan: Add maclorawan module declaration Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 5/7] net: maclorawan: Implement the crypto of maclorawan module Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 6/7] net: maclorawan: Implement maclorawan class module Jian-Hong Pan
2018-11-05 16:55 ` [PATCH V2 7/7] net: lorawan: List LORAWAN in menuconfig Jian-Hong Pan
2018-08-23 17:15 ` [RFC 2/3 net] lorawan: Add macro and definition for LoRaWAN class modlue Jian-Hong Pan
2018-09-23 16:06 ` Andreas Färber
2018-09-26 14:46 ` Jian-Hong Pan [this message]
2018-08-23 17:15 ` [RFC 3/3 net] lorawan: List LORAWAN in menuconfig Jian-Hong Pan
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