/bionic/libc/kernel/common/linux/skbuff.h
C Header | 166 lines | 119 code | 0 blank | 47 comment | 0 complexity | 3d09ba333ccdceca2e70601b7e39ef93 MD5 | raw file
- /****************************************************************************
- ****************************************************************************
- ***
- *** This header was automatically generated from a Linux kernel header
- *** of the same name, to make information necessary for userspace to
- *** call into the kernel available to libc. It contains only constants,
- *** structures, and macros generated from the original header, and thus,
- *** contains no copyrightable information.
- ***
- *** To edit the content of this header, modify the corresponding
- *** source file (e.g. under external/kernel-headers/original/) then
- *** run bionic/libc/kernel/tools/update_all.py
- ***
- *** Any manual change here will be lost the next time this script will
- *** be run. You've been warned!
- ***
- ****************************************************************************
- ****************************************************************************/
- #ifndef _LINUX_SKBUFF_H
- #define _LINUX_SKBUFF_H
- #include <linux/kernel.h>
- #include <linux/compiler.h>
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- #include <linux/time.h>
- #include <linux/cache.h>
- #include <asm/atomic.h>
- #include <asm/types.h>
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- #include <linux/spinlock.h>
- #include <linux/mm.h>
- #include <linux/highmem.h>
- #include <linux/poll.h>
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- #include <linux/net.h>
- #include <linux/textsearch.h>
- #include <net/checksum.h>
- #include <linux/dmaengine.h>
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- #define HAVE_ALLOC_SKB
- #define HAVE_ALIGNABLE_SKB
- #define CHECKSUM_NONE 0
- #define CHECKSUM_HW 1
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- #define CHECKSUM_UNNECESSARY 2
- #define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & ~(SMP_CACHE_BYTES - 1))
- #define SKB_MAX_ORDER(X, ORDER) (((PAGE_SIZE << (ORDER)) - (X) - sizeof(struct skb_shared_info)) & ~(SMP_CACHE_BYTES - 1))
- #define SKB_MAX_HEAD(X) (SKB_MAX_ORDER((X), 0))
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- #define SKB_MAX_ALLOC (SKB_MAX_ORDER(0, 2))
- struct net_device;
- struct sk_buff_head {
- struct sk_buff *next;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct sk_buff *prev;
- __u32 qlen;
- spinlock_t lock;
- };
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct sk_buff;
- #define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2)
- typedef struct skb_frag_struct skb_frag_t;
- struct skb_frag_struct {
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct page *page;
- __u16 page_offset;
- __u16 size;
- };
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct skb_shared_info {
- atomic_t dataref;
- unsigned short nr_frags;
- unsigned short gso_size;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned short gso_segs;
- unsigned short gso_type;
- unsigned int ip6_frag_id;
- struct sk_buff *frag_list;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- skb_frag_t frags[MAX_SKB_FRAGS];
- };
- #define SKB_DATAREF_SHIFT 16
- #define SKB_DATAREF_MASK ((1 << SKB_DATAREF_SHIFT) - 1)
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct skb_timeval {
- u32 off_sec;
- u32 off_usec;
- };
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- enum {
- SKB_FCLONE_UNAVAILABLE,
- SKB_FCLONE_ORIG,
- SKB_FCLONE_CLONE,
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- };
- enum {
- SKB_GSO_TCPV4 = 1 << 0,
- SKB_GSO_UDP = 1 << 1,
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- SKB_GSO_DODGY = 1 << 2,
- SKB_GSO_TCP_ECN = 1 << 3,
- SKB_GSO_TCPV6 = 1 << 4,
- };
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct sk_buff {
- struct sk_buff *next;
- struct sk_buff *prev;
- struct sock *sk;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct skb_timeval tstamp;
- struct net_device *dev;
- struct net_device *input_dev;
- union {
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct tcphdr *th;
- struct udphdr *uh;
- struct icmphdr *icmph;
- struct igmphdr *igmph;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct iphdr *ipiph;
- struct ipv6hdr *ipv6h;
- unsigned char *raw;
- } h;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- union {
- struct iphdr *iph;
- struct ipv6hdr *ipv6h;
- struct arphdr *arph;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned char *raw;
- } nh;
- union {
- unsigned char *raw;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- } mac;
- struct dst_entry *dst;
- struct sec_path *sp;
- char cb[48];
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned int len,
- data_len,
- mac_len,
- csum;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 priority;
- __u8 local_df:1,
- cloned:1,
- ip_summed:2,
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- nohdr:1,
- nfctinfo:3;
- __u8 pkt_type:3,
- fclone:2,
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- ipvs_property:1;
- __be16 protocol;
- void (*destructor)(struct sk_buff *skb);
- unsigned int truesize;
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- atomic_t users;
- unsigned char *head,
- *data,
- *tail,
- /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- *end;
- };
- #endif