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Miller" Cc: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Marcel Holtmann , Dollar Chen , Ken Yu , linux-wpan@vger.kernel.org, Stefan Schmidt , Jian-Hong Pan Subject: [PATCH V3 1/7] net: lorawan: Add macro and definition for LoRaWAN Date: Thu, 15 Nov 2018 00:01:22 +0800 Message-Id: <20181114160126.4445-2-starnight@g.ncu.edu.tw> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181105.101610.1437737564548154497.davem@davemloft.net> References: <20181105.101610.1437737564548154497.davem@davemloft.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds the macro and definition for the implementation of LoRaWAN protocol. Signed-off-by: Jian-Hong Pan --- V2: - Modify the commit message 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)]; diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index aaf520a689d8..0da3a1d69cb8 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1477,7 +1477,9 @@ static inline u16 socket_type_to_security_class(int family, int type, int protoc return SECCLASS_XDP_SOCKET; case PF_LORA: return SECCLASS_LORA_SOCKET; -#if PF_MAX > 46 + case PF_LORAWAN: + return SECCLASS_LORAWAN_SOCKET; +#if PF_MAX > 47 #error New address family defined, please update this function. #endif } diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h index 060d4bf8385e..fa0151fe6f32 100644 --- a/security/selinux/include/classmap.h +++ b/security/selinux/include/classmap.h @@ -244,9 +244,11 @@ struct security_class_mapping secclass_map[] = { { COMMON_SOCK_PERMS, NULL } }, { "lora_socket", { COMMON_SOCK_PERMS, NULL } }, + { "lorawan_socket", + { COMMON_SOCK_PERMS, NULL } }, { NULL } }; -#if PF_MAX > 46 +#if PF_MAX > 47 #error New address family defined, please update secclass_map. #endif -- 2.19.1