Update kernel headers to v3.14.

Other changes:
- Modify update_all.py to skip ion header files when importing into aosp.
- Fix generate_uapi_headers.sh to handle imports from a linux-stable kernel.

Change-Id: I1ad81b9ccb063c21740f9875f2cc1238052cd4b3
diff --git a/libc/kernel/uapi/linux/if_packet.h b/libc/kernel/uapi/linux/if_packet.h
index ae5b392..133c77b 100644
--- a/libc/kernel/uapi/linux/if_packet.h
+++ b/libc/kernel/uapi/linux/if_packet.h
@@ -44,206 +44,218 @@
 #define PACKET_OTHERHOST 3
 #define PACKET_OUTGOING 4
 #define PACKET_LOOPBACK 5
-#define PACKET_FASTROUTE 6
+#define PACKET_USER 6
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PACKET_KERNEL 7
+#define PACKET_FASTROUTE 6
 #define PACKET_ADD_MEMBERSHIP 1
 #define PACKET_DROP_MEMBERSHIP 2
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_RECV_OUTPUT 3
 #define PACKET_RX_RING 5
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_STATISTICS 6
 #define PACKET_COPY_THRESH 7
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_AUXDATA 8
 #define PACKET_ORIGDEV 9
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_VERSION 10
 #define PACKET_HDRLEN 11
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_RESERVE 12
 #define PACKET_TX_RING 13
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_LOSS 14
 #define PACKET_VNET_HDR 15
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_TX_TIMESTAMP 16
 #define PACKET_TIMESTAMP 17
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_FANOUT 18
 #define PACKET_TX_HAS_OFF 19
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PACKET_QDISC_BYPASS 20
 #define PACKET_FANOUT_HASH 0
 #define PACKET_FANOUT_LB 1
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_FANOUT_CPU 2
-#define PACKET_FANOUT_ROLLOVER 3
-#define PACKET_FANOUT_FLAG_ROLLOVER 0x1000
-#define PACKET_FANOUT_FLAG_DEFRAG 0x8000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PACKET_FANOUT_ROLLOVER 3
+#define PACKET_FANOUT_RND 4
+#define PACKET_FANOUT_QM 5
+#define PACKET_FANOUT_FLAG_ROLLOVER 0x1000
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PACKET_FANOUT_FLAG_DEFRAG 0x8000
 struct tpacket_stats {
  unsigned int tp_packets;
  unsigned int tp_drops;
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 struct tpacket_stats_v3 {
  unsigned int tp_packets;
  unsigned int tp_drops;
- unsigned int tp_freeze_q_cnt;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int tp_freeze_q_cnt;
 };
 union tpacket_stats_u {
  struct tpacket_stats stats1;
- struct tpacket_stats_v3 stats3;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct tpacket_stats_v3 stats3;
 };
 struct tpacket_auxdata {
  __u32 tp_status;
- __u32 tp_len;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 tp_len;
  __u32 tp_snaplen;
  __u16 tp_mac;
  __u16 tp_net;
- __u16 tp_vlan_tci;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u16 tp_padding;
+ __u16 tp_vlan_tci;
+ __u16 tp_vlan_tpid;
 };
 #define TP_STATUS_KERNEL 0
-#define TP_STATUS_USER (1 << 0)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define TP_STATUS_USER (1 << 0)
 #define TP_STATUS_COPY (1 << 1)
 #define TP_STATUS_LOSING (1 << 2)
 #define TP_STATUS_CSUMNOTREADY (1 << 3)
-#define TP_STATUS_VLAN_VALID (1 << 4)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define TP_STATUS_VLAN_VALID (1 << 4)
 #define TP_STATUS_BLK_TMO (1 << 5)
+#define TP_STATUS_VLAN_TPID_VALID (1 << 6)
 #define TP_STATUS_AVAILABLE 0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TP_STATUS_SEND_REQUEST (1 << 0)
 #define TP_STATUS_SENDING (1 << 1)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TP_STATUS_WRONG_FORMAT (1 << 2)
 #define TP_STATUS_TS_SOFTWARE (1 << 29)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TP_STATUS_TS_SYS_HARDWARE (1 << 30)
 #define TP_STATUS_TS_RAW_HARDWARE (1 << 31)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TP_FT_REQ_FILL_RXHASH 0x1
 struct tpacket_hdr {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long tp_status;
  unsigned int tp_len;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_snaplen;
  unsigned short tp_mac;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short tp_net;
  unsigned int tp_sec;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_usec;
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TPACKET_ALIGNMENT 16
 #define TPACKET_ALIGN(x) (((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll))
 struct tpacket2_hdr {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 tp_status;
  __u32 tp_len;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 tp_snaplen;
  __u16 tp_mac;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u16 tp_net;
  __u32 tp_sec;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 tp_nsec;
  __u16 tp_vlan_tci;
- __u16 tp_padding;
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 tp_vlan_tpid;
+ __u8 tp_padding[4];
+};
 struct tpacket_hdr_variant1 {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 tp_rxhash;
  __u32 tp_vlan_tci;
-};
+ __u16 tp_vlan_tpid;
+ __u16 tp_padding;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 struct tpacket3_hdr {
  __u32 tp_next_offset;
  __u32 tp_sec;
- __u32 tp_nsec;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 tp_nsec;
  __u32 tp_snaplen;
  __u32 tp_len;
  __u32 tp_status;
- __u16 tp_mac;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 tp_mac;
  __u16 tp_net;
  union {
  struct tpacket_hdr_variant1 hv1;
- };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ };
+ __u8 tp_padding[8];
 };
 struct tpacket_bd_ts {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int ts_sec;
  union {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int ts_usec;
  unsigned int ts_nsec;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  };
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct tpacket_hdr_v1 {
  __u32 block_status;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 num_pkts;
  __u32 offset_to_first_pkt;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 blk_len;
  __aligned_u64 seq_num;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct tpacket_bd_ts ts_first_pkt, ts_last_pkt;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 union tpacket_bd_header_u {
  struct tpacket_hdr_v1 bh1;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct tpacket_block_desc {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 version;
  __u32 offset_to_priv;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  union tpacket_bd_header_u hdr;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))
 #define TPACKET3_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum tpacket_versions {
  TPACKET_V1,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  TPACKET_V2,
  TPACKET_V3
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct tpacket_req {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_block_size;
  unsigned int tp_block_nr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_frame_size;
  unsigned int tp_frame_nr;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct tpacket_req3 {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_block_size;
  unsigned int tp_block_nr;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_frame_size;
  unsigned int tp_frame_nr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_retire_blk_tov;
  unsigned int tp_sizeof_priv;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned int tp_feature_req_word;
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 union tpacket_req_u {
  struct tpacket_req req;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct tpacket_req3 req3;
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct packet_mreq {
  int mr_ifindex;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short mr_type;
  unsigned short mr_alen;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned char mr_address[8];
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_MR_MULTICAST 0
 #define PACKET_MR_PROMISC 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PACKET_MR_ALLMULTI 2
 #define PACKET_MR_UNICAST 3
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif