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pkbuff->iobuf changeover

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Achieved via Perl using:

perl -pi -e 's/pk_buff/io_buffer/g; s/Packet buffer/I\/O buffer/ig; ' \
	-e 's/pkbuff\.h/iobuf.h/g; s/pkb_/iob_/g; s/_pkb/_iob/g; ' \
	-e 's/pkb/iobuf/g; s/PKB/IOB/g;'
This commit is contained in:
Michael Brown
2007-05-19 18:39:40 +00:00
parent 7c0a069f42
commit 3e2c6b6736
25 changed files with 429 additions and 665 deletions
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42
src/include/gpxe/netdevice.h
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@@ -12,7 +12,7 @@
#include <gpxe/tables.h>
#include <gpxe/hotplug.h>
struct pk_buff;
struct io_buffer;
struct net_device;
struct net_protocol;
struct ll_protocol;
@@ -37,13 +37,13 @@ struct net_protocol {
/**
* Process received packet
*
* @v pkb Packet buffer
* @v iobuf I/O buffer
* @v netdev Network device
* @v ll_source Link-layer source address
*
* This method takes ownership of the packet buffer.
* This method takes ownership of the I/O buffer.
*/
int ( * rx ) ( struct pk_buff *pkb, struct net_device *netdev,
int ( * rx ) ( struct io_buffer *iobuf, struct net_device *netdev,
const void *ll_source );
/**
* Transcribe network-layer address
@@ -77,7 +77,7 @@ struct ll_protocol {
/**
* Transmit network-layer packet via network device
*
* @v pkb Packet buffer
* @v iobuf I/O buffer
* @v netdev Network device
* @v net_protocol Network-layer protocol
* @v ll_dest Link-layer destination address
@@ -85,15 +85,15 @@ struct ll_protocol {
*
* This method should prepend in the link-layer header
* (e.g. the Ethernet DIX header) and transmit the packet.
* This method takes ownership of the packet buffer.
* This method takes ownership of the I/O buffer.
*/
int ( * tx ) ( struct pk_buff *pkb, struct net_device *netdev,
int ( * tx ) ( struct io_buffer *iobuf, struct net_device *netdev,
struct net_protocol *net_protocol,
const void *ll_dest );
/**
* Handle received packet
*
* @v pkb Packet buffer
* @v iobuf I/O buffer
* @v netdev Network device
*
* This method should strip off the link-layer header
@@ -101,7 +101,7 @@ struct ll_protocol {
* net_rx(). This method takes ownership of the packet
* buffer.
*/
int ( * rx ) ( struct pk_buff *pkb, struct net_device *netdev );
int ( * rx ) ( struct io_buffer *iobuf, struct net_device *netdev );
/**
* Transcribe link-layer address
*
@@ -151,7 +151,7 @@ struct net_device {
* @v netdev Network device
* @ret rc Return status code
*
* This method should allocate RX packet buffers and enable
* This method should allocate RX I/O buffers and enable
* the hardware to start transmitting and receiving packets.
*/
int ( * open ) ( struct net_device *netdev );
@@ -166,22 +166,22 @@ struct net_device {
/** Transmit packet
*
* @v netdev Network device
* @v pkb Packet buffer
* @v iobuf I/O buffer
* @ret rc Return status code
*
* This method should cause the hardware to initiate
* transmission of the packet buffer.
* transmission of the I/O buffer.
*
* If this method returns success, the packet buffer remains
* If this method returns success, the I/O buffer remains
* owned by the net device's TX queue, and the net device must
* eventually call netdev_tx_complete() to free the buffer.
* If this method returns failure, the packet buffer is
* If this method returns failure, the I/O buffer is
* immediately released.
*
* This method is guaranteed to be called only when the device
* is open.
*/
int ( * transmit ) ( struct net_device *netdev, struct pk_buff *pkb );
int ( * transmit ) ( struct net_device *netdev, struct io_buffer *iobuf );
/** Poll for received packet
*
* @v netdev Network device
@@ -251,12 +251,12 @@ static inline int have_netdevs ( void ) {
return ( ! list_empty ( &net_devices ) );
}
extern int netdev_tx ( struct net_device *netdev, struct pk_buff *pkb );
void netdev_tx_complete ( struct net_device *netdev, struct pk_buff *pkb );
extern int netdev_tx ( struct net_device *netdev, struct io_buffer *iobuf );
void netdev_tx_complete ( struct net_device *netdev, struct io_buffer *iobuf );
void netdev_tx_complete_next ( struct net_device *netdev );
extern void netdev_rx ( struct net_device *netdev, struct pk_buff *pkb );
extern void netdev_rx ( struct net_device *netdev, struct io_buffer *iobuf );
extern int netdev_poll ( struct net_device *netdev, unsigned int rx_quota );
extern struct pk_buff * netdev_rx_dequeue ( struct net_device *netdev );
extern struct io_buffer * netdev_rx_dequeue ( struct net_device *netdev );
extern struct net_device * alloc_netdev ( size_t priv_size );
extern int register_netdev ( struct net_device *netdev );
extern int netdev_open ( struct net_device *netdev );
@@ -266,9 +266,9 @@ extern void free_netdev ( struct net_device *netdev );
struct net_device * find_netdev ( const char *name );
struct net_device * find_pci_netdev ( unsigned int busdevfn );
extern int net_tx ( struct pk_buff *pkb, struct net_device *netdev,
extern int net_tx ( struct io_buffer *iobuf, struct net_device *netdev,
struct net_protocol *net_protocol, const void *ll_dest );
extern int net_rx ( struct pk_buff *pkb, struct net_device *netdev,
extern int net_rx ( struct io_buffer *iobuf, struct net_device *netdev,
uint16_t net_proto, const void *ll_source );
#endif /* _GPXE_NETDEVICE_H */