commit
820da5357572715c6235ba3b3daa2d5b43a1198f upstream.
Report offset parameter in L2TP_CMD_SESSION_GET command if
it has been configured by userspace
Fixes:
309795f4bec ("l2tp: Add netlink control API for L2TP")
Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 3.2:
- Use NLA_PUT_U16, consistent with the rest of the function
- Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
if (session->ifname && session->ifname[0])
NLA_PUT_STRING(skb, L2TP_ATTR_IFNAME, session->ifname);
+ if (session->offset)
+ NLA_PUT_U16(skb, L2TP_ATTR_OFFSET, session->offset);
if (session->cookie_len)
NLA_PUT(skb, L2TP_ATTR_COOKIE, session->cookie_len, &session->cookie[0]);
if (session->peer_cookie_len)