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net: sched: pass extack pointer to block binds and cb registration

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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>
This commit is contained in:
John Hurley
2018-06-25 14:30:04 -07:00
committed by David S. Miller
parent 572de270f0
commit 60513bd82c
17 changed files with 43 additions and 31 deletions
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11
include/net/pkt_cls.h
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@@ -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 {