diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2018-07-23 09:23:06 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-07-23 20:44:12 -0700 |
| commit | 32a4f5ecd7381f30ae3bb36dea77a150ba68af2e (patch) | |
| tree | b6d291d08192b09e78cd72791b53b53e3852af65 /include | |
| parent | net: sched: Avoid implicit chain 0 creation (diff) | |
| download | linux-dev-32a4f5ecd7381f30ae3bb36dea77a150ba68af2e.tar.xz linux-dev-32a4f5ecd7381f30ae3bb36dea77a150ba68af2e.zip | |
net: sched: introduce chain object to uapi
Allow user to create, destroy, get and dump chain objects. Do that by
extending rtnl commands by the chain-specific ones. User will now be
able to explicitly create or destroy chains (so far this was done only
automatically according the filter/act needs and refcounting). Also, the
user will receive notification about any chain creation or destuction.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sch_generic.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/rtnetlink.h | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 86f4651784e8..81ec8276db9c 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -304,6 +304,7 @@ struct tcf_chain { struct tcf_block *block; u32 index; /* chain index */ unsigned int refcnt; + bool explicitly_created; }; struct tcf_block { diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 7d8502313c99..46399367627f 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -150,6 +150,13 @@ enum { RTM_NEWCACHEREPORT = 96, #define RTM_NEWCACHEREPORT RTM_NEWCACHEREPORT + RTM_NEWCHAIN = 100, +#define RTM_NEWCHAIN RTM_NEWCHAIN + RTM_DELCHAIN, +#define RTM_DELCHAIN RTM_DELCHAIN + RTM_GETCHAIN, +#define RTM_GETCHAIN RTM_GETCHAIN + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; |