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mptcp: deal with MPTCP_PM_ADDR_ATTR_PORT in PM netlink

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This patch adds MPTCP_PM_ADDR_ATTR_PORT filling and parsing in PM
netlink.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Geliang Tang 2021-02-01 15:09:17 -08:00 committed by Jakub Kicinski
parent 60b57bf76c
commit a77e9179c7
1 changed files with 5 additions and 0 deletions
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5
net/mptcp/pm_netlink.c
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@ -911,6 +911,9 @@ static int mptcp_pm_parse_addr(struct nlattr *attr, struct genl_info *info,
if (tb[MPTCP_PM_ADDR_ATTR_FLAGS]) if (tb[MPTCP_PM_ADDR_ATTR_FLAGS])
entry->addr.flags = nla_get_u32(tb[MPTCP_PM_ADDR_ATTR_FLAGS]); entry->addr.flags = nla_get_u32(tb[MPTCP_PM_ADDR_ATTR_FLAGS]);
if (tb[MPTCP_PM_ADDR_ATTR_PORT])
entry->addr.port = htons(nla_get_u16(tb[MPTCP_PM_ADDR_ATTR_PORT]));
return 0; return 0;
} }
@ -1177,6 +1180,8 @@ static int mptcp_nl_fill_addr(struct sk_buff *skb,
if (nla_put_u16(skb, MPTCP_PM_ADDR_ATTR_FAMILY, addr->family)) if (nla_put_u16(skb, MPTCP_PM_ADDR_ATTR_FAMILY, addr->family))
goto nla_put_failure; goto nla_put_failure;
if (nla_put_u16(skb, MPTCP_PM_ADDR_ATTR_PORT, ntohs(addr->port)))
goto nla_put_failure;
if (nla_put_u8(skb, MPTCP_PM_ADDR_ATTR_ID, addr->id)) if (nla_put_u8(skb, MPTCP_PM_ADDR_ATTR_ID, addr->id))
goto nla_put_failure; goto nla_put_failure;
if (nla_put_u32(skb, MPTCP_PM_ADDR_ATTR_FLAGS, entry->addr.flags)) if (nla_put_u32(skb, MPTCP_PM_ADDR_ATTR_FLAGS, entry->addr.flags))