From 054287295b1132c8742ea55f8e3af9cbd630c932 Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Thu, 2 Nov 2017 10:36:48 +0100 Subject: [PATCH] net: Define eth_stp_addr in linux/etherdevice.h The lan9303 driver defines eth_stp_addr as a synonym to eth_reserved_addr_base to get the STP ethernet address 01:80:c2:00:00:00. eth_reserved_addr_base is also used to define the start of Bridge Reserved ethernet address range, which happen to be the STP address. br_dev_setup refer to eth_reserved_addr_base as a definition of STP address. Clean up by: - Move the eth_stp_addr definition to linux/etherdevice.h - Use eth_stp_addr instead of eth_reserved_addr_base in br_dev_setup. Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- include/linux/dsa/lan9303.h | 2 -- include/linux/etherdevice.h | 1 + net/bridge/br_device.c | 2 +- 3 files changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/dsa/lan9303.h b/include/linux/dsa/lan9303.h index b2110e69630f..05d8d136baab 100644 --- a/include/linux/dsa/lan9303.h +++ b/include/linux/dsa/lan9303.h @@ -34,5 +34,3 @@ struct lan9303 { **/ struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS]; }; - -#define eth_stp_addr eth_reserved_addr_base diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 2d9f80848d4b..263dbcad22fc 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -66,6 +66,7 @@ int eth_gro_complete(struct sk_buff *skb, int nhoff); /* Reserved Ethernet Addresses per IEEE 802.1Q */ static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }; +#define eth_stp_addr eth_reserved_addr_base /** * is_link_local_ether_addr - Determine if given Ethernet address is link-local diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 28bb22186fa0..af5b8c87f590 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -421,7 +421,7 @@ void br_dev_setup(struct net_device *dev) br->bridge_id.prio[0] = 0x80; br->bridge_id.prio[1] = 0x00; - ether_addr_copy(br->group_addr, eth_reserved_addr_base); + ether_addr_copy(br->group_addr, eth_stp_addr); br->stp_enabled = BR_NO_STP; br->group_fwd_mask = BR_GROUPFWD_DEFAULT; -- GitLab