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Diffstat (limited to 'include/linux/tty.h')
-rw-r--r--include/linux/tty.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 4409967db0c4..931078b73226 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
*/
#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS 20
+#define NR_LDISCS 30
/* line disciplines */
#define N_TTY 0
@@ -46,8 +46,9 @@
#define N_GIGASET_M101 16 /* Siemens Gigaset M101 serial DECT adapter */
#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */
#define N_PPS 18 /* Pulse per Second */
-
#define N_V253 19 /* Codec control over voice modem */
+#define N_CAIF 20 /* CAIF protocol for talking to modems */
+#define N_GSM0710 21 /* GSM 0710 Mux */
/*
* This character is the same as _POSIX_VDISABLE: it cannot be used as