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team: send only changed options/ports via netlink

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This patch changes event message behaviour to send only updated records
instead of whole list. This fixes bug on which userspace receives non-actual
data in case multiple events occur in row.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2012-01-24 05:16:00 +00:00
committed by David S. Miller
parent c11bf1c8ba
commit b82b9183d4
2 changed files with 100 additions and 46 deletions
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10
include/linux/if_team.h
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@@ -46,6 +46,10 @@ struct team_port {
u32 speed;
u8 duplex;
/* Custom gennetlink interface related flags */
bool changed;
bool removed;
struct rcu_head rcu;
};
@@ -72,6 +76,10 @@ struct team_option {
enum team_option_type type;
int (*getter)(struct team *team, void *arg);
int (*setter)(struct team *team, void *arg);
/* Custom gennetlink interface related flags */
bool changed;
bool removed;
};
struct team_mode {
@@ -207,6 +215,7 @@ enum {
TEAM_ATTR_OPTION_CHANGED, /* flag */
TEAM_ATTR_OPTION_TYPE, /* u8 */
TEAM_ATTR_OPTION_DATA, /* dynamic */
TEAM_ATTR_OPTION_REMOVED, /* flag */
__TEAM_ATTR_OPTION_MAX,
TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
@@ -227,6 +236,7 @@ enum {
TEAM_ATTR_PORT_LINKUP, /* flag */
TEAM_ATTR_PORT_SPEED, /* u32 */
TEAM_ATTR_PORT_DUPLEX, /* u8 */
TEAM_ATTR_PORT_REMOVED, /* flag */
__TEAM_ATTR_PORT_MAX,
TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,