Switch kernel header parsing to python libclang
Replace the tokenizer in cpp.py with libclang. Bug: 18937958 Change-Id: I27630904c6d2849418cd5ca3d3c612ec3078686d
This commit is contained in:
Tao Bao
@@ -21,20 +21,20 @@
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#include <linux/types.h>
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struct sockaddr_pkt {
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned short spkt_family;
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unsigned char spkt_device[14];
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__be16 spkt_protocol;
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unsigned short spkt_family;
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unsigned char spkt_device[14];
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__be16 spkt_protocol;
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};
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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struct sockaddr_ll {
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unsigned short sll_family;
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__be16 sll_protocol;
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int sll_ifindex;
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unsigned short sll_family;
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__be16 sll_protocol;
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int sll_ifindex;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned short sll_hatype;
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unsigned char sll_pkttype;
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unsigned char sll_halen;
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unsigned char sll_addr[8];
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unsigned short sll_hatype;
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unsigned char sll_pkttype;
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unsigned char sll_halen;
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unsigned char sll_addr[8];
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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};
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#define PACKET_HOST 0
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@@ -83,31 +83,31 @@ struct sockaddr_ll {
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define PACKET_FANOUT_FLAG_DEFRAG 0x8000
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struct tpacket_stats {
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unsigned int tp_packets;
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unsigned int tp_drops;
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unsigned int tp_packets;
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unsigned int tp_drops;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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};
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struct tpacket_stats_v3 {
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unsigned int tp_packets;
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unsigned int tp_drops;
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unsigned int tp_packets;
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unsigned int tp_drops;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned int tp_freeze_q_cnt;
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unsigned int tp_freeze_q_cnt;
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};
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union tpacket_stats_u {
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struct tpacket_stats stats1;
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struct tpacket_stats stats1;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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struct tpacket_stats_v3 stats3;
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struct tpacket_stats_v3 stats3;
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};
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struct tpacket_auxdata {
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__u32 tp_status;
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__u32 tp_status;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u32 tp_len;
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__u32 tp_snaplen;
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__u16 tp_mac;
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__u16 tp_net;
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__u32 tp_len;
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__u32 tp_snaplen;
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__u16 tp_mac;
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__u16 tp_net;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u16 tp_vlan_tci;
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__u16 tp_vlan_tpid;
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__u16 tp_vlan_tci;
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__u16 tp_vlan_tpid;
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};
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#define TP_STATUS_KERNEL 0
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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@@ -131,127 +131,127 @@ struct tpacket_auxdata {
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#define TP_FT_REQ_FILL_RXHASH 0x1
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struct tpacket_hdr {
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned long tp_status;
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unsigned int tp_len;
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unsigned int tp_snaplen;
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unsigned short tp_mac;
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unsigned long tp_status;
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unsigned int tp_len;
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unsigned int tp_snaplen;
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unsigned short tp_mac;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned short tp_net;
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unsigned int tp_sec;
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unsigned int tp_usec;
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unsigned short tp_net;
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unsigned int tp_sec;
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unsigned int tp_usec;
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};
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define TPACKET_ALIGNMENT 16
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#define TPACKET_ALIGN(x) (((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1))
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#define TPACKET_ALIGN(x) (((x) + TPACKET_ALIGNMENT - 1) & ~(TPACKET_ALIGNMENT - 1))
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#define TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll))
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struct tpacket2_hdr {
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u32 tp_status;
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__u32 tp_len;
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__u32 tp_snaplen;
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__u16 tp_mac;
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__u32 tp_status;
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__u32 tp_len;
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__u32 tp_snaplen;
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__u16 tp_mac;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u16 tp_net;
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__u32 tp_sec;
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__u32 tp_nsec;
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__u16 tp_vlan_tci;
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__u16 tp_net;
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__u32 tp_sec;
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__u32 tp_nsec;
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__u16 tp_vlan_tci;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u16 tp_vlan_tpid;
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__u8 tp_padding[4];
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__u16 tp_vlan_tpid;
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__u8 tp_padding[4];
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};
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struct tpacket_hdr_variant1 {
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u32 tp_rxhash;
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__u32 tp_vlan_tci;
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__u16 tp_vlan_tpid;
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__u16 tp_padding;
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__u32 tp_rxhash;
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__u32 tp_vlan_tci;
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__u16 tp_vlan_tpid;
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__u16 tp_padding;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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};
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struct tpacket3_hdr {
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__u32 tp_next_offset;
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__u32 tp_sec;
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__u32 tp_next_offset;
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__u32 tp_sec;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u32 tp_nsec;
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__u32 tp_snaplen;
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__u32 tp_len;
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__u32 tp_status;
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__u32 tp_nsec;
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__u32 tp_snaplen;
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__u32 tp_len;
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__u32 tp_status;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u16 tp_mac;
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__u16 tp_net;
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union {
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struct tpacket_hdr_variant1 hv1;
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__u16 tp_mac;
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__u16 tp_net;
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union {
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struct tpacket_hdr_variant1 hv1;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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};
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__u8 tp_padding[8];
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};
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__u8 tp_padding[8];
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};
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struct tpacket_bd_ts {
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned int ts_sec;
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union {
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unsigned int ts_usec;
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unsigned int ts_nsec;
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unsigned int ts_sec;
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union {
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unsigned int ts_usec;
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unsigned int ts_nsec;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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};
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};
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};
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struct tpacket_hdr_v1 {
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__u32 block_status;
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__u32 block_status;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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__u32 num_pkts;
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__u32 offset_to_first_pkt;
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__u32 blk_len;
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__aligned_u64 seq_num;
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__u32 num_pkts;
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__u32 offset_to_first_pkt;
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__u32 blk_len;
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__aligned_u64 seq_num;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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struct tpacket_bd_ts ts_first_pkt, ts_last_pkt;
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struct tpacket_bd_ts ts_first_pkt, ts_last_pkt;
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};
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union tpacket_bd_header_u {
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struct tpacket_hdr_v1 bh1;
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struct tpacket_hdr_v1 bh1;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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};
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struct tpacket_block_desc {
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__u32 version;
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__u32 offset_to_priv;
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__u32 version;
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__u32 offset_to_priv;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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union tpacket_bd_header_u hdr;
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union tpacket_bd_header_u hdr;
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};
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#define TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))
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#define TPACKET3_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll))
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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enum tpacket_versions {
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TPACKET_V1,
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TPACKET_V2,
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TPACKET_V3
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TPACKET_V1,
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TPACKET_V2,
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TPACKET_V3
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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};
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struct tpacket_req {
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unsigned int tp_block_size;
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unsigned int tp_block_nr;
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unsigned int tp_block_size;
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unsigned int tp_block_nr;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned int tp_frame_size;
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unsigned int tp_frame_nr;
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unsigned int tp_frame_size;
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unsigned int tp_frame_nr;
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};
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struct tpacket_req3 {
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned int tp_block_size;
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unsigned int tp_block_nr;
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unsigned int tp_frame_size;
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unsigned int tp_frame_nr;
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unsigned int tp_block_size;
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unsigned int tp_block_nr;
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unsigned int tp_frame_size;
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unsigned int tp_frame_nr;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned int tp_retire_blk_tov;
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unsigned int tp_sizeof_priv;
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unsigned int tp_feature_req_word;
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unsigned int tp_retire_blk_tov;
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unsigned int tp_sizeof_priv;
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unsigned int tp_feature_req_word;
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};
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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union tpacket_req_u {
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struct tpacket_req req;
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struct tpacket_req3 req3;
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struct tpacket_req req;
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struct tpacket_req3 req3;
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};
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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struct packet_mreq {
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int mr_ifindex;
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unsigned short mr_type;
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unsigned short mr_alen;
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int mr_ifindex;
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unsigned short mr_type;
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unsigned short mr_alen;
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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unsigned char mr_address[8];
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unsigned char mr_address[8];
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};
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#define PACKET_MR_MULTICAST 0
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#define PACKET_MR_PROMISC 1
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