From 400ed0a6a0992f685b547e12f0fd5d35176e1275 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= Date: Thu, 14 Sep 2017 11:02:18 +0200 Subject: [PATCH 2/4] bridge: keep MAC of first assigned port MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit original commit message: Default bridge changes MAC dynamically using smallest MAC of all connected ports (for no real reason). To avoid problems with ARP we simply use the MAC of the first connected port. Signed-off-by: Fabian Grünbichler --- net/bridge/br_stp_if.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c index 89110319ef0f..5e73fff65f47 100644 --- a/net/bridge/br_stp_if.c +++ b/net/bridge/br_stp_if.c @@ -259,10 +259,7 @@ bool br_stp_recalculate_bridge_id(struct net_bridge *br) return false; list_for_each_entry(p, &br->port_list, list) { - if (addr == br_mac_zero || - memcmp(p->dev->dev_addr, addr, ETH_ALEN) < 0) - addr = p->dev->dev_addr; - + addr = p->dev->dev_addr; } if (ether_addr_equal(br->bridge_id.addr, addr)) -- 2.11.0