Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d84e0bd7 authored by Daniel Baluta's avatar Daniel Baluta Committed by David S. Miller
Browse files

skbuff: update struct sk_buff members comments 



Rearrange struct sk_buff members comments to follow their
definition order. Also, add missing comments for ooo_okay
and dropcount members.

Signed-off-by: default avatarDaniel Baluta <dbaluta@ixiacom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 42c8b11e

include/linux/skbuff.h

+22 −20
Original line number Diff line number Diff line
@@ -285,15 +285,12 @@ typedef unsigned char *sk_buff_data_t; 
 *	struct sk_buff - socket buffer

 *	@next: Next buffer in list

 *	@prev: Previous buffer in list

 *	@sk: Socket we are owned by

 *	@tstamp: Time we arrived

 *	@sk: Socket we are owned by

 *	@dev: Device we arrived on/are leaving by

 *	@transport_header: Transport layer header

 *	@network_header: Network layer header

 *	@mac_header: Link layer header

 *	@cb: Control buffer. Free for use by every layer. Put private vars here

 *	@_skb_refdst: destination entry (with norefcount bit)

 *	@sp: the security path, used for xfrm

 *	@cb: Control buffer. Free for use by every layer. Put private vars here

 *	@len: Length of actual data

 *	@data_len: Data length

 *	@mac_len: Length of link layer header
@@ -301,40 +298,45 @@ typedef unsigned char *sk_buff_data_t; 
 *	@csum: Checksum (must include start/offset pair)

 *	@csum_start: Offset from skb->head where checksumming should start

 *	@csum_offset: Offset from csum_start where checksum should be stored

 *	@priority: Packet queueing priority

 *	@local_df: allow local fragmentation

 *	@cloned: Head may be cloned (check refcnt to be sure)

 *	@ip_summed: Driver fed us an IP checksum

 *	@nohdr: Payload reference only, must not modify header

 *	@nfctinfo: Relationship of this skb to the connection

 *	@pkt_type: Packet class

 *	@fclone: skbuff clone status

 *	@ip_summed: Driver fed us an IP checksum

 *	@priority: Packet queueing priority

 *	@users: User count - see {datagram,tcp}.c

 *	@protocol: Packet protocol from driver

 *	@truesize: Buffer size 

 *	@head: Head of buffer

 *	@data: Data head pointer

 *	@tail: Tail pointer

 *	@end: End pointer

 *	@destructor: Destruct function

 *	@mark: Generic packet mark

 *	@nfct: Associated connection, if any

 *	@ipvs_property: skbuff is owned by ipvs

 *	@peeked: this packet has been seen already, so stats have been

 *		done for it, don't do them again

 *	@nf_trace: netfilter packet trace flag

 *	@nfctinfo: Relationship of this skb to the connection

 *	@protocol: Packet protocol from driver

 *	@destructor: Destruct function

 *	@nfct: Associated connection, if any

 *	@nfct_reasm: netfilter conntrack re-assembly pointer

 *	@nf_bridge: Saved data about a bridged frame - see br_netfilter.c

 *	@skb_iif: ifindex of device we arrived on

 *	@rxhash: the packet hash computed on receive

 *	@queue_mapping: Queue mapping for multiqueue devices

 *	@tc_index: Traffic control index

 *	@tc_verd: traffic control verdict

 *	@rxhash: the packet hash computed on receive

 *	@queue_mapping: Queue mapping for multiqueue devices

 *	@ndisc_nodetype: router type (from link layer)

 *	@ooo_okay: allow the mapping of a socket to a queue to be changed

 *	@dma_cookie: a cookie to one of several possible DMA operations

 *		done by skb DMA functions

 *	@secmark: security marking

 *	@mark: Generic packet mark

 *	@dropcount: total number of sk_receive_queue overflows

 *	@vlan_tci: vlan tag control information

 *	@transport_header: Transport layer header

 *	@network_header: Network layer header

 *	@mac_header: Link layer header

 *	@tail: Tail pointer

 *	@end: End pointer

 *	@head: Head of buffer

 *	@data: Data head pointer

 *	@truesize: Buffer size

 *	@users: User count - see {datagram,tcp}.c

 */



struct sk_buff {