Check in released NDK version r4.

[android-x86/prebuilt.git] / ndk / android-ndk-r4 / linux / platforms / android-4 / arch-arm / usr / include / linux / skbuff.h

diff --git a/ndk/android-ndk-r4/linux/platforms/android-4/arch-arm/usr/include/linux/skbuff.h b/ndk/android-ndk-r4/linux/platforms/android-4/arch-arm/usr/include/linux/skbuff.h
new file mode 100644 (file)
index 0000000..82140a6
--- /dev/null
+++ b/ndk/android-ndk-r4/linux/platforms/android-4/arch-arm/usr/include/linux/skbuff.h
@@ -0,0 +1,164 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_SKBUFF_H
+#define _LINUX_SKBUFF_H
+
+#include <linux/kernel.h>
+#include <linux/compiler.h>
+#include <linux/time.h>
+#include <linux/cache.h>
+
+#include <asm/atomic.h>
+#include <asm/types.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/highmem.h>
+#include <linux/poll.h>
+#include <linux/net.h>
+#include <linux/textsearch.h>
+#include <net/checksum.h>
+#include <linux/dmaengine.h>
+
+#define HAVE_ALLOC_SKB  
+#define HAVE_ALIGNABLE_SKB  
+
+#define CHECKSUM_NONE 0
+#define CHECKSUM_HW 1
+#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))
+#define SKB_MAX_ALLOC (SKB_MAX_ORDER(0, 2))
+
+struct net_device;
+
+struct sk_buff_head {
+
+ struct sk_buff *next;
+ struct sk_buff *prev;
+
+ __u32 qlen;
+ spinlock_t lock;
+};
+
+struct sk_buff;
+
+#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2)
+
+typedef struct skb_frag_struct skb_frag_t;
+
+struct skb_frag_struct {
+ struct page *page;
+ __u16 page_offset;
+ __u16 size;
+};
+
+struct skb_shared_info {
+ atomic_t dataref;
+ unsigned short nr_frags;
+ unsigned short gso_size;
+
+ unsigned short gso_segs;
+ unsigned short gso_type;
+ unsigned int ip6_frag_id;
+ struct sk_buff *frag_list;
+ skb_frag_t frags[MAX_SKB_FRAGS];
+};
+
+#define SKB_DATAREF_SHIFT 16
+#define SKB_DATAREF_MASK ((1 << SKB_DATAREF_SHIFT) - 1)
+
+struct skb_timeval {
+ u32 off_sec;
+ u32 off_usec;
+};
+
+enum {
+ SKB_FCLONE_UNAVAILABLE,
+ SKB_FCLONE_ORIG,
+ SKB_FCLONE_CLONE,
+};
+
+enum {
+ SKB_GSO_TCPV4 = 1 << 0,
+ SKB_GSO_UDP = 1 << 1,
+
+ SKB_GSO_DODGY = 1 << 2,
+
+ SKB_GSO_TCP_ECN = 1 << 3,
+
+ SKB_GSO_TCPV6 = 1 << 4,
+};
+
+struct sk_buff {
+
+ struct sk_buff *next;
+ struct sk_buff *prev;
+
+ struct sock *sk;
+ struct skb_timeval tstamp;
+ struct net_device *dev;
+ struct net_device *input_dev;
+
+ union {
+ struct tcphdr *th;
+ struct udphdr *uh;
+ struct icmphdr *icmph;
+ struct igmphdr *igmph;
+ struct iphdr *ipiph;
+ struct ipv6hdr *ipv6h;
+ unsigned char *raw;
+ } h;
+
+ union {
+ struct iphdr *iph;
+ struct ipv6hdr *ipv6h;
+ struct arphdr *arph;
+ unsigned char *raw;
+ } nh;
+
+ union {
+ unsigned char *raw;
+ } mac;
+
+ struct dst_entry *dst;
+ struct sec_path *sp;
+
+ char cb[48];
+
+ unsigned int len,
+ data_len,
+ mac_len,
+ csum;
+ __u32 priority;
+ __u8 local_df:1,
+ cloned:1,
+ ip_summed:2,
+ nohdr:1,
+ nfctinfo:3;
+ __u8 pkt_type:3,
+ fclone:2,
+ ipvs_property:1;
+ __be16 protocol;
+
+ void (*destructor)(struct sk_buff *skb);
+
+ unsigned int truesize;
+ atomic_t users;
+ unsigned char *head,
+ *data,
+ *tail,
+ *end;
+};
+
+#endif