1 files changed, 0 insertions, 163 deletions
diff --git a/src/include/gpxe/pkbuff.h b/src/include/gpxe/pkbuff.h
deleted file mode 100644
index 85bcc036..00000000
--- a/src/include/gpxe/pkbuff.h
+++ /dev/null
@@ -1,163 +0,0 @@
-#ifndef _GPXE_PKBUFF_H
-#define _GPXE_PKBUFF_H
-
-/** @file
- *
- * Packet buffers
- *
- * Packet buffers are used to contain network packets.  Methods are
- * provided for appending, prepending, etc. data.
- *
- */
-
-#include <stdint.h>
-#include <assert.h>
-#include <gpxe/list.h>
-
-/**
- * Packet buffer alignment
- *
- * Packet buffers allocated via alloc_pkb() are guaranteed to be
- * physically aligned to this boundary.  Some cards cannot DMA across
- * a 4kB boundary.  With a standard Ethernet MTU, aligning to a 2kB
- * boundary is sufficient to guarantee no 4kB boundary crossings.  For
- * a jumbo Ethernet MTU, a packet may be larger than 4kB anyway.
- */
-#define PKBUFF_ALIGN 2048
-
-/**
- * Minimum packet buffer length
- *
- * alloc_pkb() will round up the allocated length to this size if
- * necessary.  This is used on behalf of hardware that is not capable
- * of auto-padding.
- */
-#define PKB_ZLEN 64
-
-/** A packet buffer
- *
- * This structure is used to represent a network packet within gPXE.
- */
-struct pk_buff {
-	/** List of which this buffer is a member */
-	struct list_head list;
-
-	/** Start of the buffer */
-	void *head;
-	/** Start of data */
-	void *data;
-	/** End of data */
-	void *tail;
-	/** End of the buffer */
-        void *end;
-};
-
-/**
- * Reserve space at start of packet buffer
- *
- * @v pkb	Packet buffer
- * @v len	Length to reserve
- * @ret data	Pointer to new start of buffer
- */
-static inline void * pkb_reserve ( struct pk_buff *pkb, size_t len ) {
-	pkb->data += len;
-	pkb->tail += len;
-	assert ( pkb->tail <= pkb->end );
-	return pkb->data;
-}
-
-/**
- * Add data to start of packet buffer
- *
- * @v pkb	Packet buffer
- * @v len	Length to add
- * @ret data	Pointer to new start of buffer
- */
-static inline void * pkb_push ( struct pk_buff *pkb, size_t len ) {
-	pkb->data -= len;
-	assert ( pkb->data >= pkb->head );
-	return pkb->data;
-}
-
-/**
- * Remove data from start of packet buffer
- *
- * @v pkb	Packet buffer
- * @v len	Length to remove
- * @ret data	Pointer to new start of buffer
- */
-static inline void * pkb_pull ( struct pk_buff *pkb, size_t len ) {
-	pkb->data += len;
-	assert ( pkb->data <= pkb->tail );
-	return pkb->data;
-}
-
-/**
- * Add data to end of packet buffer
- *
- * @v pkb	Packet buffer
- * @v len	Length to add
- * @ret data	Pointer to newly added space
- */
-static inline void * pkb_put ( struct pk_buff *pkb, size_t len ) {
-	void *old_tail = pkb->tail;
-	pkb->tail += len;
-	assert ( pkb->tail <= pkb->end );
-	return old_tail;
-}
-
-/**
- * Remove data from end of packet buffer
- *
- * @v pkb	Packet buffer
- * @v len	Length to remove
- */
-static inline void pkb_unput ( struct pk_buff *pkb, size_t len ) {
-	pkb->tail -= len;
-	assert ( pkb->tail >= pkb->data );
-}
-
-/**
- * Empty a packet buffer
- *
- * @v pkb	Packet buffer
- */
-static inline void pkb_empty ( struct pk_buff *pkb ) {
-	pkb->tail = pkb->data;
-}
-
-/**
- * Calculate length of data in a packet buffer
- *
- * @v pkb	Packet buffer
- * @ret len	Length of data in buffer
- */
-static inline size_t pkb_len ( struct pk_buff *pkb ) {
-	return ( pkb->tail - pkb->data );
-}
-
-/**
- * Calculate available space at start of a packet buffer
- *
- * @v pkb	Packet buffer
- * @ret len	Length of data available at start of buffer
- */
-static inline size_t pkb_headroom ( struct pk_buff *pkb ) {
-	return ( pkb->data - pkb->head );
-}
-
-/**
- * Calculate available space at end of a packet buffer
- *
- * @v pkb	Packet buffer
- * @ret len	Length of data available at end of buffer
- */
-static inline size_t pkb_tailroom ( struct pk_buff *pkb ) {
-	return ( pkb->end - pkb->tail );
-}
-
-extern struct pk_buff * alloc_pkb ( size_t len );
-extern void free_pkb ( struct pk_buff *pkb );
-extern void pkb_pad ( struct pk_buff *pkb, size_t min_len );
-
-#endif /* _GPXE_PKBUFF_H */