5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
25 lines
557 B
C
25 lines
557 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _NET_PPTP_H
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#define _NET_PPTP_H
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#define PPP_LCP_ECHOREQ 0x09
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#define PPP_LCP_ECHOREP 0x0A
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#define SC_RCV_BITS (SC_RCV_B7_1|SC_RCV_B7_0|SC_RCV_ODDP|SC_RCV_EVNP)
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#define MISSING_WINDOW 20
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#define WRAPPED(curseq, lastseq)\
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((((curseq) & 0xffffff00) == 0) &&\
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(((lastseq) & 0xffffff00) == 0xffffff00))
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#define PPTP_HEADER_OVERHEAD (2+sizeof(struct pptp_gre_header))
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struct pptp_gre_header {
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struct gre_base_hdr gre_hd;
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__be16 payload_len;
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__be16 call_id;
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__be32 seq;
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__be32 ack;
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} __packed;
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#endif
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