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l2tp: remove pppol2tp_session_ioctl()

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pppol2tp_ioctl() has everything in place for handling PPPIOCGL2TPSTATS
on session sockets. We just need to copy the stats and set ->session_id.

As a side effect of sharing session and tunnel code, ->using_ipsec is
properly set even when the request was made using a session socket.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2018-08-10 13:22:01 +02:00 • committed by David S. Miller
parent 528534f0de
commit b0e29063dc
2 changed files with 4 additions and 48 deletions
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2
include/uapi/linux/ppp-ioctl.h
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@ -68,7 +68,7 @@ struct ppp_option_data {
struct pppol2tp_ioc_stats {
__u16 tunnel_id; /* redundant */
__u16 session_id; /* if zero, get tunnel stats */
__u32 using_ipsec:1; /* valid only for session_id == 0 */
__u32 using_ipsec:1;
__aligned_u64 tx_packets;
__aligned_u64 tx_bytes;
__aligned_u64 tx_errors;