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net: tipc: have genetlink code to parse the attrs during dumpit

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Benefit from the fact that the generic netlink code can parse the attrs
for dumpit op and avoid need to parse it in the op callback.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2019-10-05 20:04:39 +02:00 committed by David S. Miller
parent 4495af3194
commit 057af70713
4 changed files with 9 additions and 18 deletions
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9
net/tipc/netlink.c
View File

@ -176,7 +176,8 @@ static const struct genl_ops tipc_genl_v2_ops[] = {
},
{
.cmd = TIPC_NL_PUBL_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.validate = GENL_DONT_VALIDATE_STRICT |
GENL_DONT_VALIDATE_DUMP_STRICT,
.dumpit = tipc_nl_publ_dump,
},
{
@ -239,7 +240,8 @@ static const struct genl_ops tipc_genl_v2_ops[] = {
},
{
.cmd = TIPC_NL_MON_PEER_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.validate = GENL_DONT_VALIDATE_STRICT |
GENL_DONT_VALIDATE_DUMP_STRICT,
.dumpit = tipc_nl_node_dump_monitor_peer,
},
{
@ -250,7 +252,8 @@ static const struct genl_ops tipc_genl_v2_ops[] = {
#ifdef CONFIG_TIPC_MEDIA_UDP
{
.cmd = TIPC_NL_UDP_GET_REMOTEIP,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.validate = GENL_DONT_VALIDATE_STRICT |
GENL_DONT_VALIDATE_DUMP_STRICT,
.dumpit = tipc_udp_nl_dump_remoteip,
},
#endif

6
net/tipc/node.c
View File

@ -2484,13 +2484,9 @@ int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb,
int err;
if (!prev_node) {
struct nlattr **attrs;
struct nlattr **attrs = genl_dumpit_info(cb)->attrs;
struct nlattr *mon[TIPC_NLA_MON_MAX + 1];
err = tipc_nlmsg_parse(cb->nlh, &attrs);
if (err)
return err;
if (!attrs[TIPC_NLA_MON])
return -EINVAL;

6
net/tipc/socket.c
View File

@ -3588,13 +3588,9 @@ int tipc_nl_publ_dump(struct sk_buff *skb, struct netlink_callback *cb)
struct tipc_sock *tsk;
if (!tsk_portid) {
struct nlattr **attrs;
struct nlattr **attrs = genl_dumpit_info(cb)->attrs;
struct nlattr *sock[TIPC_NLA_SOCK_MAX + 1];
err = tipc_nlmsg_parse(cb->nlh, &attrs);
if (err)
return err;
if (!attrs[TIPC_NLA_SOCK])
return -EINVAL;

6
net/tipc/udp_media.c
View File

@ -448,15 +448,11 @@ int tipc_udp_nl_dump_remoteip(struct sk_buff *skb, struct netlink_callback *cb)
int i;
if (!bid && !skip_cnt) {
struct nlattr **attrs = genl_dumpit_info(cb)->attrs;
struct net *net = sock_net(skb->sk);
struct nlattr *battrs[TIPC_NLA_BEARER_MAX + 1];
struct nlattr **attrs;
char *bname;
err = tipc_nlmsg_parse(cb->nlh, &attrs);
if (err)
return err;
if (!attrs[TIPC_NLA_BEARER])
return -EINVAL;