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l2tp: remove l2specific_len configurable parameter

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Remove l2specific_len configuration parameter since now L2-Specific
Sublayer length is computed according to l2specific_type provided by
userspace.

Reviewed-by: Guillaume Nault <g.nault@alphalink.fr>
Tested-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lorenzo Bianconi
2018-01-16 23:01:56 +01:00
committed by David S. Miller
parent 62e7b6a57c
commit 9afa65857d
4 changed files with 1 additions and 8 deletions
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4
net/l2tp/l2tp_netlink.c
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@@ -561,10 +561,6 @@ static int l2tp_nl_cmd_session_create(struct sk_buff *skb, struct genl_info *inf
cfg.l2specific_type = L2TP_L2SPECTYPE_DEFAULT;
}
cfg.l2specific_len = 4;
if (info->attrs[L2TP_ATTR_L2SPEC_LEN])
cfg.l2specific_len = nla_get_u8(info->attrs[L2TP_ATTR_L2SPEC_LEN]);
if (info->attrs[L2TP_ATTR_COOKIE]) {
u16 len = nla_len(info->attrs[L2TP_ATTR_COOKIE]);
if (len > 8) {