lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 15 May 2014 12:56:52 -0400 From: Vlad Yasevich <vyasevic@...hat.com> To: netdev@...r.kernel.org Cc: bridge@...ts.linux-foundation.org, shemminger@...tta.com, mst@...hat.com, john.r.fastabend@...el.com, jhs@...atatu.com, Vlad Yasevich <vyasevic@...hat.com> Subject: [PATCH v2 net-next 4/8] bridge: Introduce BR_PROMISC flag Introduce a BR_PROMISC per-port flag that will help us track if the current port is supposed to be in promiscuous mode or not. For now, always start in promiscuous mode. Signed-off-by: Vlad Yasevich <vyasevic@...hat.com> --- net/bridge/br_if.c | 2 +- net/bridge/br_private.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index f7ef5f2..3fefff9 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -238,7 +238,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br, p->path_cost = port_cost(dev); p->priority = 0x8000 >> BR_PORT_BITS; p->port_no = index; - p->flags = BR_LEARNING | BR_FLOOD; + p->flags = BR_LEARNING | BR_FLOOD | BR_PROMISC; br_init_port(p); p->state = BR_STATE_DISABLED; br_stp_port_timer_init(p); diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index c0a804b..00922a4 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -175,6 +175,7 @@ struct net_bridge_port #define BR_LEARNING 0x00000020 #define BR_FLOOD 0x00000040 #define BR_AUTO_MASK (BR_FLOOD | BR_LEARNING) +#define BR_PROMISC 0x00000080 #ifdef CONFIG_BRIDGE_IGMP_SNOOPING struct bridge_mcast_query ip4_query; @@ -200,6 +201,7 @@ struct net_bridge_port }; #define br_auto_port(p) ((p)->flags & BR_AUTO_MASK) +#define br_promisc_port(p) ((p)->flags & BR_PROMISC) #define br_port_exists(dev) (dev->priv_flags & IFF_BRIDGE_PORT) -- 1.9.0 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists