linux-headers (unknown)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3 * Swansea University Computer Society NET3
4 *
5 * This file declares the constants of special use with the SLIP/CSLIP/
6 * KISS TNC driver.
7 */
8
9 #ifndef __LINUX_SLIP_H
10 #define __LINUX_SLIP_H
11
12 #define SL_MODE_SLIP 0
13 #define SL_MODE_CSLIP 1
14 #define SL_MODE_KISS 4
15
16 #define SL_OPT_SIXBIT 2
17 #define SL_OPT_ADAPTIVE 8
18
19 /*
20 * VSV = ioctl for keepalive & outfill in SLIP driver
21 */
22
23 #define SIOCSKEEPALIVE (SIOCDEVPRIVATE) /* Set keepalive timeout in sec */
24 #define SIOCGKEEPALIVE (SIOCDEVPRIVATE+1) /* Get keepalive timeout */
25 #define SIOCSOUTFILL (SIOCDEVPRIVATE+2) /* Set outfill timeout */
26 #define SIOCGOUTFILL (SIOCDEVPRIVATE+3) /* Get outfill timeout */
27 #define SIOCSLEASE (SIOCDEVPRIVATE+4) /* Set "leased" line type */
28 #define SIOCGLEASE (SIOCDEVPRIVATE+5) /* Get line type */
29
30
31 #endif
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