Merging upstream version 4.19.289.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 203 deletions

diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h
deleted file mode 100644
index 413a15e53..000000000
--- a/include/net/dn_nsp.h
+++ /dev/null
@@ -1,203 +0,0 @@
-#ifndef _NET_DN_NSP_H
-#define _NET_DN_NSP_H
-/******************************************************************************
-    (c) 1995-1998 E.M. Serrat		emserrat@geocities.com
-    
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-*******************************************************************************/
-/* dn_nsp.c functions prototyping */
-
-void dn_nsp_send_data_ack(struct sock *sk);
-void dn_nsp_send_oth_ack(struct sock *sk);
-void dn_send_conn_ack(struct sock *sk);
-void dn_send_conn_conf(struct sock *sk, gfp_t gfp);
-void dn_nsp_send_disc(struct sock *sk, unsigned char type,
-		      unsigned short reason, gfp_t gfp);
-void dn_nsp_return_disc(struct sk_buff *skb, unsigned char type,
-			unsigned short reason);
-void dn_nsp_send_link(struct sock *sk, unsigned char lsflags, char fcval);
-void dn_nsp_send_conninit(struct sock *sk, unsigned char flags);
-
-void dn_nsp_output(struct sock *sk);
-int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb,
-			    struct sk_buff_head *q, unsigned short acknum);
-void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, gfp_t gfp,
-		       int oob);
-unsigned long dn_nsp_persist(struct sock *sk);
-int dn_nsp_xmit_timeout(struct sock *sk);
-
-int dn_nsp_rx(struct sk_buff *);
-int dn_nsp_backlog_rcv(struct sock *sk, struct sk_buff *skb);
-
-struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri);
-struct sk_buff *dn_alloc_send_skb(struct sock *sk, size_t *size, int noblock,
-				  long timeo, int *err);
-
-#define NSP_REASON_OK 0		/* No error */
-#define NSP_REASON_NR 1		/* No resources */
-#define NSP_REASON_UN 2		/* Unrecognised node name */
-#define NSP_REASON_SD 3		/* Node shutting down */
-#define NSP_REASON_ID 4		/* Invalid destination end user */
-#define NSP_REASON_ER 5		/* End user lacks resources */
-#define NSP_REASON_OB 6		/* Object too busy */
-#define NSP_REASON_US 7		/* Unspecified error */
-#define NSP_REASON_TP 8		/* Third-Party abort */
-#define NSP_REASON_EA 9		/* End user has aborted the link */
-#define NSP_REASON_IF 10	/* Invalid node name format */
-#define NSP_REASON_LS 11	/* Local node shutdown */
-#define NSP_REASON_LL 32	/* Node lacks logical-link resources */
-#define NSP_REASON_LE 33	/* End user lacks logical-link resources */
-#define NSP_REASON_UR 34	/* Unacceptable RQSTRID or PASSWORD field */
-#define NSP_REASON_UA 36	/* Unacceptable ACCOUNT field */
-#define NSP_REASON_TM 38	/* End user timed out logical link */
-#define NSP_REASON_NU 39	/* Node unreachable */
-#define NSP_REASON_NL 41	/* No-link message */
-#define NSP_REASON_DC 42	/* Disconnect confirm */
-#define NSP_REASON_IO 43	/* Image data field overflow */
-
-#define NSP_DISCINIT 0x38
-#define NSP_DISCCONF 0x48
-
-/*------------------------- NSP - messages ------------------------------*/
-/* Data Messages */
-/*---------------*/
-
-/* Data Messages    (data segment/interrupt/link service)               */
-
-struct nsp_data_seg_msg {
-	__u8   msgflg;
-	__le16 dstaddr;
-	__le16 srcaddr;
-} __packed;
-
-struct nsp_data_opt_msg {
-	__le16 acknum;
-	__le16 segnum;
-	__le16 lsflgs;
-} __packed;
-
-struct nsp_data_opt_msg1 {
-	__le16 acknum;
-	__le16 segnum;
-} __packed;
-
-
-/* Acknowledgment Message (data/other data)                             */
-struct nsp_data_ack_msg {
-	__u8   msgflg;
-	__le16 dstaddr;
-	__le16 srcaddr;
-	__le16 acknum;
-} __packed;
-
-/* Connect Acknowledgment Message */
-struct  nsp_conn_ack_msg {
-	__u8 msgflg;
-	__le16 dstaddr;
-} __packed;
-
-
-/* Connect Initiate/Retransmit Initiate/Connect Confirm */
-struct  nsp_conn_init_msg {
-	__u8   msgflg;
-#define NSP_CI      0x18            /* Connect Initiate     */
-#define NSP_RCI     0x68            /* Retrans. Conn Init   */
-	__le16 dstaddr;
-	__le16 srcaddr;
-	__u8   services;
-#define NSP_FC_NONE   0x00            /* Flow Control None    */
-#define NSP_FC_SRC    0x04            /* Seg Req. Count       */
-#define NSP_FC_SCMC   0x08            /* Sess. Control Mess   */
-#define NSP_FC_MASK   0x0c            /* FC type mask         */
-	__u8   info;
-	__le16 segsize;
-} __packed;
-
-/* Disconnect Initiate/Disconnect Confirm */
-struct  nsp_disconn_init_msg {
-	__u8   msgflg;
-	__le16 dstaddr;
-	__le16 srcaddr;
-	__le16 reason;
-} __packed;
-
-
-
-struct  srcobj_fmt {
-	__u8   format;
-	__u8   task;
-	__le16 grpcode;
-	__le16 usrcode;
-	__u8   dlen;
-} __packed;
-
-/*
- * A collection of functions for manipulating the sequence
- * numbers used in NSP. Similar in operation to the functions
- * of the same name in TCP.
- */
-static __inline__ int dn_before(__u16 seq1, __u16 seq2)
-{
-        seq1 &= 0x0fff;
-        seq2 &= 0x0fff;
-
-        return (int)((seq1 - seq2) & 0x0fff) > 2048;
-}
-
-
-static __inline__ int dn_after(__u16 seq1, __u16 seq2)
-{
-        seq1 &= 0x0fff;
-        seq2 &= 0x0fff;
-
-        return (int)((seq2 - seq1) & 0x0fff) > 2048;
-}
-
-static __inline__ int dn_equal(__u16 seq1, __u16 seq2)
-{
-        return ((seq1 ^ seq2) & 0x0fff) == 0;
-}
-
-static __inline__ int dn_before_or_equal(__u16 seq1, __u16 seq2)
-{
-	return (dn_before(seq1, seq2) || dn_equal(seq1, seq2));
-}
-
-static __inline__ void seq_add(__u16 *seq, __u16 off)
-{
-        (*seq) += off;
-        (*seq) &= 0x0fff;
-}
-
-static __inline__ int seq_next(__u16 seq1, __u16 seq2)
-{
-	return dn_equal(seq1 + 1, seq2);
-}
-
-/*
- * Can we delay the ack ?
- */
-static __inline__ int sendack(__u16 seq)
-{
-        return (int)((seq & 0x1000) ? 0 : 1);
-}
-
-/*
- * Is socket congested ?
- */
-static __inline__ int dn_congested(struct sock *sk)
-{
-        return atomic_read(&sk->sk_rmem_alloc) > (sk->sk_rcvbuf >> 1);
-}
-
-#define DN_MAX_NSP_DATA_HEADER (11)
-
-#endif /* _NET_DN_NSP_H */