diff options
author | John Hurley <john.hurley@netronome.com> | 2018-06-25 14:30:04 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-06-26 23:21:32 +0900 |
commit | 60513bd82c825b659c05957e4f8106ba06f0797f (patch) | |
tree | 6becae806169fab15129ce2776b4071e875cd397 | |
parent | 572de270f0a38c6d6f329d494d3bf624e05f933b (diff) | |
download | linux-60513bd82c825b659c05957e4f8106ba06f0797f.tar.bz2 |
net: sched: pass extack pointer to block binds and cb registration
Pass the extact struct from a tc qdisc add to the block bind function and,
in turn, to the setup_tc ndo of binding device via the tc_block_offload
struct. Pass this back to any block callback registrations to allow
netlink logging of fails in the bind process.
Signed-off-by: John Hurley <john.hurley@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/bpf/main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 | ||||
-rw-r--r-- | drivers/net/netdevsim/netdev.c | 2 | ||||
-rw-r--r-- | include/net/pkt_cls.h | 11 | ||||
-rw-r--r-- | net/dsa/slave.c | 2 | ||||
-rw-r--r-- | net/sched/cls_api.c | 25 |
17 files changed, 43 insertions, 31 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 176fc9f4d7de..b5fc6414a951 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -7984,7 +7984,7 @@ static int bnxt_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, bnxt_setup_tc_block_cb, - bp, bp); + bp, bp, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, bnxt_setup_tc_block_cb, bp); return 0; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c index 05d405905906..0745f2dfc80c 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c @@ -173,7 +173,7 @@ static int bnxt_vf_rep_setup_tc_block(struct net_device *dev, case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, bnxt_vf_rep_setup_tc_block_cb, - vf_rep, vf_rep); + vf_rep, vf_rep, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, bnxt_vf_rep_setup_tc_block_cb, vf_rep); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index bc03c175a3cd..96bc177d54de 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -3016,7 +3016,7 @@ static int cxgb_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, cxgb_setup_tc_block_cb, - pi, dev); + pi, dev, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, cxgb_setup_tc_block_cb, pi); return 0; diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 7ad2b1b0b125..426b0ccb1fc6 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7554,7 +7554,7 @@ static int i40e_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, i40e_setup_tc_block_cb, - np, np); + np, np, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, i40e_setup_tc_block_cb, np); return 0; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index dc56a8667495..5906c1c1d19d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2926,7 +2926,7 @@ static int i40evf_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, i40evf_setup_tc_block_cb, - adapter, adapter); + adapter, adapter, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, i40evf_setup_tc_block_cb, adapter); diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 6a78d8272eb2..f1e3397bd405 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2728,7 +2728,7 @@ static int igb_setup_tc_block(struct igb_adapter *adapter, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, igb_setup_tc_block_cb, - adapter, adapter); + adapter, adapter, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, igb_setup_tc_block_cb, adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 3e87dbbc9024..d29bd8fc3ff3 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -9325,7 +9325,7 @@ static int ixgbe_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, ixgbe_setup_tc_block_cb, - adapter, adapter); + adapter, adapter, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, ixgbe_setup_tc_block_cb, adapter); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 56c1b6f5593e..134f20a182b5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3371,7 +3371,7 @@ static int mlx5e_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, mlx5e_setup_tc_block_cb, - priv, priv); + priv, priv, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, mlx5e_setup_tc_block_cb, priv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 57987f6546e8..3f2fe95e01d9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -797,7 +797,7 @@ static int mlx5e_rep_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, mlx5e_rep_setup_tc_cb, - priv, priv); + priv, priv, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, mlx5e_rep_setup_tc_cb, priv); return 0; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 968b88af2ef5..d2bc335dda11 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1503,7 +1503,8 @@ static int mlxsw_sp_setup_tc_block_cb_flower(enum tc_setup_type type, static int mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port, - struct tcf_block *block, bool ingress) + struct tcf_block *block, bool ingress, + struct netlink_ext_ack *extack) { struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp_acl_block *acl_block; @@ -1518,7 +1519,7 @@ mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port, return -ENOMEM; block_cb = __tcf_block_cb_register(block, mlxsw_sp_setup_tc_block_cb_flower, - mlxsw_sp, acl_block); + mlxsw_sp, acl_block, extack); if (IS_ERR(block_cb)) { err = PTR_ERR(block_cb); goto err_cb_register; @@ -1596,11 +1597,12 @@ static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port, switch (f->command) { case TC_BLOCK_BIND: err = tcf_block_cb_register(f->block, cb, mlxsw_sp_port, - mlxsw_sp_port); + mlxsw_sp_port, f->extack); if (err) return err; err = mlxsw_sp_setup_tc_block_flower_bind(mlxsw_sp_port, - f->block, ingress); + f->block, ingress, + f->extack); if (err) { tcf_block_cb_unregister(f->block, cb, mlxsw_sp_port); return err; diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c index fcdfb8e7fdea..bf46f7bff912 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/main.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c @@ -206,7 +206,7 @@ static int nfp_bpf_setup_tc_block(struct net_device *netdev, case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, nfp_bpf_setup_tc_block_cb, - nn, nn); + nn, nn, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, nfp_bpf_setup_tc_block_cb, diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index c0e74aa4cb5e..a427dab4bf49 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -627,7 +627,7 @@ static int nfp_flower_setup_tc_block(struct net_device *netdev, case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, nfp_flower_setup_tc_block_cb, - repr, repr); + repr, repr, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, nfp_flower_setup_tc_block_cb, diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index cba46b62a1cd..2354e30caa78 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3776,7 +3776,7 @@ static int stmmac_setup_tc_block(struct stmmac_priv *priv, switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, stmmac_setup_tc_block_cb, - priv, priv); + priv, priv, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, stmmac_setup_tc_block_cb, priv); return 0; diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index ec68f38213d9..c9dacc6fcd59 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -260,7 +260,7 @@ nsim_setup_tc_block(struct net_device *dev, struct tc_block_offload *f) switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, nsim_setup_tc_block_cb, - ns, ns); + ns, ns, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, nsim_setup_tc_block_cb, ns); return 0; diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index a3c1a2c47cd4..a2c6d35ba057 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -73,10 +73,11 @@ void tcf_block_cb_incref(struct tcf_block_cb *block_cb); unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb); struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block, tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv); + void *cb_priv, + struct netlink_ext_ack *extack); int tcf_block_cb_register(struct tcf_block *block, tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv); + void *cb_priv, struct netlink_ext_ack *extack); void __tcf_block_cb_unregister(struct tcf_block_cb *block_cb); void tcf_block_cb_unregister(struct tcf_block *block, tc_setup_cb_t *cb, void *cb_ident); @@ -161,7 +162,8 @@ unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb) static inline struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block, tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv) + void *cb_priv, + struct netlink_ext_ack *extack) { return NULL; } @@ -169,7 +171,7 @@ struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block, static inline int tcf_block_cb_register(struct tcf_block *block, tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv) + void *cb_priv, struct netlink_ext_ack *extack) { return 0; } @@ -596,6 +598,7 @@ struct tc_block_offload { enum tc_block_command command; enum tcf_block_binder_type binder_type; struct tcf_block *block; + struct netlink_ext_ack *extack; }; struct tc_cls_common_offload { diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 1e3b6a6d8a40..71536c435132 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -900,7 +900,7 @@ static int dsa_slave_setup_tc_block(struct net_device *dev, switch (f->command) { case TC_BLOCK_BIND: - return tcf_block_cb_register(f->block, cb, dev, dev); + return tcf_block_cb_register(f->block, cb, dev, dev, f->extack); case TC_BLOCK_UNBIND: tcf_block_cb_unregister(f->block, cb, dev); return 0; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index cdc3c87c53e6..8c9fb4b827a1 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -277,18 +277,21 @@ static bool tcf_block_offload_in_use(struct tcf_block *block) static int tcf_block_offload_cmd(struct tcf_block *block, struct net_device *dev, struct tcf_block_ext_info *ei, - enum tc_block_command command) + enum tc_block_command command, + struct netlink_ext_ack *extack) { struct tc_block_offload bo = {}; bo.command = command; bo.binder_type = ei->binder_type; bo.block = block; + bo.extack = extack; return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_BLOCK, &bo); } static int tcf_block_offload_bind(struct tcf_block *block, struct Qdisc *q, - struct tcf_block_ext_info *ei) + struct tcf_block_ext_info *ei, + struct netlink_ext_ack *extack) { struct net_device *dev = q->dev_queue->dev; int err; @@ -299,10 +302,12 @@ static int tcf_block_offload_bind(struct tcf_block *block, struct Qdisc *q, /* If tc offload feature is disabled and the block we try to bind * to already has some offloaded filters, forbid to bind. */ - if (!tc_can_offload(dev) && tcf_block_offload_in_use(block)) + if (!tc_can_offload(dev) && tcf_block_offload_in_use(block)) { + NL_SET_ERR_MSG(extack, "Bind to offloaded block failed as dev has offload disabled"); return -EOPNOTSUPP; + } - err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_BIND); + err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_BIND, extack); if (err == -EOPNOTSUPP) goto no_offload_dev_inc; return err; @@ -322,7 +327,7 @@ static void tcf_block_offload_unbind(struct tcf_block *block, struct Qdisc *q, if (!dev->netdev_ops->ndo_setup_tc) goto no_offload_dev_dec; - err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_UNBIND); + err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_UNBIND, NULL); if (err == -EOPNOTSUPP) goto no_offload_dev_dec; return; @@ -612,7 +617,7 @@ int tcf_block_get_ext(struct tcf_block **p_block, struct Qdisc *q, if (err) goto err_chain_head_change_cb_add; - err = tcf_block_offload_bind(block, q, ei); + err = tcf_block_offload_bind(block, q, ei, extack); if (err) goto err_block_offload_bind; @@ -748,7 +753,8 @@ EXPORT_SYMBOL(tcf_block_cb_decref); struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block, tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv) + void *cb_priv, + struct netlink_ext_ack *extack) { struct tcf_block_cb *block_cb; @@ -772,11 +778,12 @@ EXPORT_SYMBOL(__tcf_block_cb_register); int tcf_block_cb_register(struct tcf_block *block, tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv) + void *cb_priv, struct netlink_ext_ack *extack) { struct tcf_block_cb *block_cb; - block_cb = __tcf_block_cb_register(block, cb, cb_ident, cb_priv); + block_cb = __tcf_block_cb_register(block, cb, cb_ident, cb_priv, + extack); return IS_ERR(block_cb) ? PTR_ERR(block_cb) : 0; } EXPORT_SYMBOL(tcf_block_cb_register); |