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

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;