summaryrefslogtreecommitdiffstats
path: root/net/netlink
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2022-11-04 20:13:41 +0100
committerDavid S. Miller <davem@davemloft.net>2022-11-07 13:30:16 +0100
commit7acfbbe17c18554960b812a95c26d7ef9b7b28ac (patch)
treeb196fe5dd24016b8847532980e21a37f5d937f6d /net/netlink
parentgenetlink: use iterator in the op to policy map dumping (diff)
downloadlinux-7acfbbe17c18554960b812a95c26d7ef9b7b28ac.tar.xz
linux-7acfbbe17c18554960b812a95c26d7ef9b7b28ac.zip
genetlink: inline old iteration helpers
All dumpers use the iterators now, inline the cmd by index stuff into iterator code. Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
-rw-r--r--net/netlink/genetlink.c32
1 files changed, 9 insertions, 23 deletions
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 4b8c65d9e9d3..0a4f1470f442 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -118,11 +118,6 @@ static const struct genl_family *genl_family_find_byname(char *name)
return NULL;
}
-static int genl_get_cmd_cnt(const struct genl_family *family)
-{
- return family->n_ops + family->n_small_ops;
-}
-
static void genl_op_from_full(const struct genl_family *family,
unsigned int i, struct genl_ops *op)
{
@@ -240,18 +235,6 @@ genl_get_cmd(u32 cmd, u8 flags, const struct genl_family *family,
return genl_cmd_full_to_split(op, family, &full, flags);
}
-static void genl_get_cmd_by_index(unsigned int i,
- const struct genl_family *family,
- struct genl_ops *op)
-{
- if (i < family->n_ops)
- genl_op_from_full(family, i, op);
- else if (i < family->n_ops + family->n_small_ops)
- genl_op_from_small(family, i - family->n_ops, op);
- else
- WARN_ON_ONCE(1);
-}
-
struct genl_op_iter {
const struct genl_family *family;
struct genl_split_ops doit;
@@ -269,22 +252,25 @@ genl_op_iter_init(const struct genl_family *family, struct genl_op_iter *iter)
iter->flags = 0;
- return genl_get_cmd_cnt(iter->family);
+ return iter->family->n_ops + iter->family->n_small_ops;
}
static bool genl_op_iter_next(struct genl_op_iter *iter)
{
+ const struct genl_family *family = iter->family;
struct genl_ops op;
- if (iter->i >= genl_get_cmd_cnt(iter->family))
+ if (iter->i < family->n_ops)
+ genl_op_from_full(family, iter->i, &op);
+ else if (iter->i < family->n_ops + family->n_small_ops)
+ genl_op_from_small(family, iter->i - family->n_ops, &op);
+ else
return false;
- genl_get_cmd_by_index(iter->i, iter->family, &op);
iter->i++;
- genl_cmd_full_to_split(&iter->doit, iter->family, &op, GENL_CMD_CAP_DO);
- genl_cmd_full_to_split(&iter->dumpit, iter->family,
- &op, GENL_CMD_CAP_DUMP);
+ genl_cmd_full_to_split(&iter->doit, family, &op, GENL_CMD_CAP_DO);
+ genl_cmd_full_to_split(&iter->dumpit, family, &op, GENL_CMD_CAP_DUMP);
iter->cmd = iter->doit.cmd | iter->dumpit.cmd;
iter->flags = iter->doit.flags | iter->dumpit.flags;