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net: core: rename indirect block ingress cb function

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[ Upstream commit dbad340889 ]

With indirect blocks, a driver can register for callbacks from a device
that is does not 'own', for example, a tunnel device. When registering to
or unregistering from a new device, a callback is triggered to generate
a bind/unbind event. This, in turn, allows the driver to receive any
existing rules or to properly clean up installed rules.

When first added, it was assumed that all indirect block registrations
would be for ingress offloads. However, the NFP driver can, in some
instances, support clsact qdisc binds for egress offload.

Change the name of the indirect block callback command in flow_offload to
remove the 'ingress' identifier from it. While this does not change
functionality, a follow up patch will implement a more more generic
callback than just those currently just supporting ingress offload.

Fixes: 4d12ba4278 ("nfp: flower: allow offloading of matches on 'internal' ports")
Signed-off-by: John Hurley <john.hurley@netronome.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
John Hurley
2019-12-05 17:03:34 +00:00
committed by Greg Kroah-Hartman
parent ee0dc0c3f3
commit 1b511a9d2c
4 changed files with 34 additions and 36 deletions
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4
net/sched/cls_api.c
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@@ -3632,7 +3632,7 @@ static struct pernet_operations tcf_net_ops = {
.size = sizeof(struct tcf_net),
};
static struct flow_indr_block_ing_entry block_ing_entry = {
static struct flow_indr_block_entry block_ing_entry = {
.cb = tc_indr_block_get_and_ing_cmd,
.list = LIST_HEAD_INIT(block_ing_entry.list),
};
@@ -3649,7 +3649,7 @@ static int __init tc_filter_init(void)
if (err)
goto err_register_pernet_subsys;
flow_indr_add_block_ing_cb(&block_ing_entry);
flow_indr_add_block_cb(&block_ing_entry);
rtnl_register(PF_UNSPEC, RTM_NEWTFILTER, tc_new_tfilter, NULL,
RTNL_FLAG_DOIT_UNLOCKED);