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authorSteve Markgraf <steve@steve-m.de>2012-11-14 19:01:44 +0100
committerSteve Markgraf <steve@steve-m.de>2012-11-14 19:01:44 +0100
commit63cb795d22a25fc3992b9723039b6ec75e964cd8 (patch)
tree07ffca114691cd676e905ac1c093901ad184f1f5
parent570c9716c2681490dfdebf2fba32722e25cc9cc6 (diff)
fw/comm: remove unused, outdated copy of msgb.h
Signed-off-by: Steve Markgraf <steve@steve-m.de>
-rw-r--r--src/target/firmware/include/comm/msgb.h161
1 files changed, 0 insertions, 161 deletions
diff --git a/src/target/firmware/include/comm/msgb.h b/src/target/firmware/include/comm/msgb.h
deleted file mode 100644
index 10cff9b..0000000
--- a/src/target/firmware/include/comm/msgb.h
+++ /dev/null
@@ -1,161 +0,0 @@
-#ifndef _MSGB_H
-#define _MSGB_H
-
-/* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org>
- * All Rights Reserved
- *
- * 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
- * (at your option) 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <osmocom/core/linuxlist.h>
-#include <console.h>
-
-struct msgb {
- struct llist_head list;
-
- /* the layer 1 header, if any */
- unsigned char *l1h;
- /* the A-bis layer 2 header: OML, RSL(RLL), NS */
- unsigned char *l2h;
- /* the layer 3 header. For OML: FOM; RSL: 04.08; GPRS: BSSGP */
- unsigned char *l3h;
-
- uint16_t data_len;
- uint16_t len;
-
- unsigned char *head; /* start of buffer */
- unsigned char *tail; /* end of message */
- unsigned char *data; /* start of message */
- unsigned char _data[0];
-};
-
-extern struct msgb *msgb_alloc(uint16_t size, const char *name);
-extern void msgb_free(struct msgb *m);
-extern void msgb_enqueue(struct llist_head *queue, struct msgb *msg);
-extern struct msgb *msgb_dequeue(struct llist_head *queue);
-extern void msgb_reset(struct msgb *m);
-
-#define msgb_l1(m) ((void *)(m->l1h))
-#define msgb_l2(m) ((void *)(m->l2h))
-#define msgb_l3(m) ((void *)(m->l3h))
-
-static inline unsigned int msgb_l1len(const struct msgb *msgb)
-{
- return msgb->tail - (uint8_t *)msgb_l1(msgb);
-}
-
-static inline unsigned int msgb_l2len(const struct msgb *msgb)
-{
- return msgb->tail - (uint8_t *)msgb_l2(msgb);
-}
-
-static inline unsigned int msgb_l3len(const struct msgb *msgb)
-{
- return msgb->tail - (uint8_t *)msgb_l3(msgb);
-}
-
-static inline unsigned int msgb_headlen(const struct msgb *msgb)
-{
- return msgb->len - msgb->data_len;
-}
-static inline int msgb_tailroom(const struct msgb *msgb)
-{
- return (msgb->head + msgb->data_len) - msgb->tail;
-}
-static inline unsigned char *msgb_put(struct msgb *msgb, unsigned int len)
-{
- unsigned char *tmp = msgb->tail;
-
- /* we intentionally call cons_puts() here to display an allocation
- * failure on the _other_ serial port (i.e. the one that doesn't
- * have the HDLC layer on it */
- if (msgb_tailroom(msgb) < len)
- cons_puts("msgb_tailroom insufficient!\n");
-
- msgb->tail += len;
- msgb->len += len;
- return tmp;
-}
-static inline void msgb_put_u8(struct msgb *msgb, uint8_t word)
-{
- uint8_t *space = msgb_put(msgb, 1);
- space[0] = word & 0xFF;
-}
-static inline void msgb_put_u16(struct msgb *msgb, uint16_t word)
-{
- uint8_t *space = msgb_put(msgb, 2);
- space[0] = word >> 8 & 0xFF;
- space[1] = word & 0xFF;
-}
-static inline void msgb_put_u32(struct msgb *msgb, uint32_t word)
-{
- uint8_t *space = msgb_put(msgb, 4);
- space[0] = word >> 24 & 0xFF;
- space[1] = word >> 16 & 0xFF;
- space[2] = word >> 8 & 0xFF;
- space[3] = word & 0xFF;
-}
-static inline unsigned char *msgb_get(struct msgb *msgb, unsigned int len)
-{
- unsigned char *tmp = msgb->data;
- msgb->data += len;
- msgb->len -= len;
- return tmp;
-}
-static inline uint8_t msgb_get_u8(struct msgb *msgb)
-{
- uint8_t *space = msgb_get(msgb, 1);
- return space[0];
-}
-static inline uint16_t msgb_get_u16(struct msgb *msgb)
-{
- uint8_t *space = msgb_get(msgb, 2);
- return space[0] << 8 | space[1];
-}
-static inline uint32_t msgb_get_u32(struct msgb *msgb)
-{
- uint8_t *space = msgb_get(msgb, 4);
- return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3];
-}
-static inline unsigned char *msgb_push(struct msgb *msgb, unsigned int len)
-{
- msgb->data -= len;
- msgb->len += len;
- return msgb->data;
-}
-static inline unsigned char *msgb_pull(struct msgb *msgb, unsigned int len)
-{
- msgb->len -= len;
- return msgb->data += len;
-}
-
-/* increase the headroom of an empty msgb, reducing the tailroom */
-static inline void msgb_reserve(struct msgb *msg, int len)
-{
- msg->data += len;
- msg->tail += len;
-}
-
-static inline struct msgb *msgb_alloc_headroom(int size, int headroom,
- const char *name)
-{
- struct msgb *msg = msgb_alloc(size, name);
- if (msg)
- msgb_reserve(msg, headroom);
- return msg;
-}
-
-#endif /* _MSGB_H */