[patch net-next 3/4] team: add per port priority option
From: Jiri Pirko <jiri@resnulli.us>
Date: 2012-07-27 16:29:07
Subsystem:
networking drivers, team driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jiri Pirko, Linus Torvalds
Allow userspace to set port priority. Signed-off-by: Jiri Pirko <jiri@resnulli.us> --- drivers/net/team/team.c | 25 +++++++++++++++++++++++++ include/linux/if_team.h | 1 + 2 files changed, 26 insertions(+)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 70752e6..a30b7c1 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c@@ -1092,6 +1092,24 @@ static int team_user_linkup_en_option_set(struct team *team, return 0; } +static int team_priority_option_get(struct team *team, + struct team_gsetter_ctx *ctx) +{ + struct team_port *port = ctx->info->port; + + ctx->data.s32_val = port->priority; + return 0; +} + +static int team_priority_option_set(struct team *team, + struct team_gsetter_ctx *ctx) +{ + struct team_port *port = ctx->info->port; + + port->priority = ctx->data.s32_val; + return 0; +} + static const struct team_option team_options[] = { { .name = "mode",
@@ -1120,6 +1138,13 @@ static const struct team_option team_options[] = { .getter = team_user_linkup_en_option_get, .setter = team_user_linkup_en_option_set, }, + { + .name = "priority", + .type = TEAM_OPTION_TYPE_S32, + .per_port = true, + .getter = team_priority_option_get, + .setter = team_priority_option_set, + }, }; static struct lock_class_key team_netdev_xmit_lock_key;
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index e5571c4..06495b3 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h@@ -67,6 +67,7 @@ struct team_port { struct netpoll *np; #endif + s32 priority; /* lower number ~ higher priority */ long mode_priv[0]; };
--
1.7.10.4