diff options
Diffstat (limited to 'drivers/block/drbd/drbd_nl.c')
| -rw-r--r-- | drivers/block/drbd/drbd_nl.c | 86 |
1 files changed, 10 insertions, 76 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 7320ac0..f5732cf 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1090,77 +1090,6 @@ static bool should_set_defaults(struct genl_info *info) return 0 != (flags & DRBD_GENL_F_SET_DEFAULTS); } -/* Maybe we should we generate these functions - * from the drbd_genl.h magic as well? - * That way we would not "accidentally forget" to add defaults here. */ - -#define RESET_ARRAY_FIELD(field) do { \ - memset(field, 0, sizeof(field)); \ - field ## _len = 0; \ -} while (0) -void drbd_set_res_opts_default(struct res_opts *r) -{ - RESET_ARRAY_FIELD(r->cpu_mask); - r->on_no_data = DRBD_ON_NO_DATA_DEF; -} - -static void drbd_set_net_conf_defaults(struct net_conf *nc) -{ - /* Do NOT (re)set those fields marked as GENLA_F_INVARIANT - * in drbd_genl.h, they can only be change with disconnect/reconnect */ - RESET_ARRAY_FIELD(nc->shared_secret); - - RESET_ARRAY_FIELD(nc->cram_hmac_alg); - RESET_ARRAY_FIELD(nc->integrity_alg); - RESET_ARRAY_FIELD(nc->verify_alg); - RESET_ARRAY_FIELD(nc->csums_alg); -#undef RESET_ARRAY_FIELD - - nc->wire_protocol = DRBD_PROTOCOL_DEF; - nc->try_connect_int = DRBD_CONNECT_INT_DEF; - nc->timeout = DRBD_TIMEOUT_DEF; - nc->ping_int = DRBD_PING_INT_DEF; - nc->ping_timeo = DRBD_PING_TIMEO_DEF; - nc->sndbuf_size = DRBD_SNDBUF_SIZE_DEF; - nc->rcvbuf_size = DRBD_RCVBUF_SIZE_DEF; - nc->ko_count = DRBD_KO_COUNT_DEF; - nc->max_buffers = DRBD_MAX_BUFFERS_DEF; - nc->max_epoch_size = DRBD_MAX_EPOCH_SIZE_DEF; - nc->unplug_watermark = DRBD_UNPLUG_WATERMARK_DEF; - nc->after_sb_0p = DRBD_AFTER_SB_0P_DEF; - nc->after_sb_1p = DRBD_AFTER_SB_1P_DEF; - nc->after_sb_2p = DRBD_AFTER_SB_2P_DEF; - nc->rr_conflict = DRBD_RR_CONFLICT_DEF; - nc->on_congestion = DRBD_ON_CONGESTION_DEF; - nc->cong_fill = DRBD_CONG_FILL_DEF; - nc->cong_extents = DRBD_CONG_EXTENTS_DEF; - nc->two_primaries = 0; - nc->no_cork = 0; - nc->always_asbp = 0; - nc->use_rle = 0; -} - -static void drbd_set_disk_conf_defaults(struct disk_conf *dc) -{ - /* Do NOT (re)set those fields marked as GENLA_F_INVARIANT - * in drbd_genl.h, they can only be change with detach/reattach */ - dc->on_io_error = DRBD_ON_IO_ERROR_DEF; - dc->fencing = DRBD_FENCING_DEF; - dc->resync_rate = DRBD_RATE_DEF; - dc->resync_after = DRBD_AFTER_DEF; - dc->al_extents = DRBD_AL_EXTENTS_DEF; - dc->c_plan_ahead = DRBD_C_PLAN_AHEAD_DEF; - dc->c_delay_target = DRBD_C_DELAY_TARGET_DEF; - dc->c_fill_target = DRBD_C_FILL_TARGET_DEF; - dc->c_max_rate = DRBD_C_MAX_RATE_DEF; - dc->c_min_rate = DRBD_C_MIN_RATE_DEF; - dc->no_disk_barrier = 0; - dc->no_disk_flush = 0; - dc->no_disk_drain = 0; - dc->no_md_flush = 0; -} - - int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info) { enum drbd_ret_code retcode; @@ -1198,7 +1127,7 @@ int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info) memcpy(new_disk_conf, &mdev->ldev->dc, sizeof(*new_disk_conf)); if (should_set_defaults(info)) - drbd_set_disk_conf_defaults(new_disk_conf); + set_disk_conf_defaults(new_disk_conf); err = disk_conf_from_attrs_for_change(new_disk_conf, info); if (err) { @@ -1315,7 +1244,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info) goto fail; } - drbd_set_disk_conf_defaults(&nbc->dc); + set_disk_conf_defaults(&nbc->dc); err = disk_conf_from_attrs(&nbc->dc, info); if (err) { @@ -1911,7 +1840,7 @@ int drbd_adm_net_opts(struct sk_buff *skb, struct genl_info *info) *new_conf = *old_conf; if (should_set_defaults(info)) - drbd_set_net_conf_defaults(new_conf); + set_net_conf_defaults(new_conf); err = net_conf_from_attrs_for_change(new_conf, info); if (err) { @@ -2029,7 +1958,7 @@ int drbd_adm_connect(struct sk_buff *skb, struct genl_info *info) goto fail; } - drbd_set_net_conf_defaults(new_conf); + set_net_conf_defaults(new_conf); err = net_conf_from_attrs(new_conf, info); if (err) { @@ -2301,6 +2230,11 @@ int drbd_adm_resize(struct sk_buff *skb, struct genl_info *info) return 0; } +void drbd_set_res_opts_defaults(struct res_opts *r) +{ + return set_res_opts_defaults(r); +} + int drbd_adm_resource_opts(struct sk_buff *skb, struct genl_info *info) { enum drbd_ret_code retcode; @@ -2325,7 +2259,7 @@ int drbd_adm_resource_opts(struct sk_buff *skb, struct genl_info *info) res_opts = tconn->res_opts; if (should_set_defaults(info)) - drbd_set_res_opts_default(&res_opts); + set_res_opts_defaults(&res_opts); err = res_opts_from_attrs(&res_opts, info); if (err) { |
