if_slip.h (872B)
- /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
- /*
- * Swansea University Computer Society NET3
- *
- * This file declares the constants of special use with the SLIP/CSLIP/
- * KISS TNC driver.
- */
- #ifndef __LINUX_SLIP_H
- #define __LINUX_SLIP_H
- #define SL_MODE_SLIP 0
- #define SL_MODE_CSLIP 1
- #define SL_MODE_KISS 4
- #define SL_OPT_SIXBIT 2
- #define SL_OPT_ADAPTIVE 8
- /*
- * VSV = ioctl for keepalive & outfill in SLIP driver
- */
- #define SIOCSKEEPALIVE (SIOCDEVPRIVATE) /* Set keepalive timeout in sec */
- #define SIOCGKEEPALIVE (SIOCDEVPRIVATE+1) /* Get keepalive timeout */
- #define SIOCSOUTFILL (SIOCDEVPRIVATE+2) /* Set outfill timeout */
- #define SIOCGOUTFILL (SIOCDEVPRIVATE+3) /* Get outfill timeout */
- #define SIOCSLEASE (SIOCDEVPRIVATE+4) /* Set "leased" line type */
- #define SIOCGLEASE (SIOCDEVPRIVATE+5) /* Get line type */
- #endif