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TSG-13630 tsg-service-chaining-engine使用mrzcpd捕获报文/回注报文

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TSG-13685 tsg-service-chaining-engine使用VXLAN封装Steering/Mirroring的Package
This commit is contained in:
luwenpeng
2023-02-10 14:22:40 +08:00
parent 158e4e89e8
commit 737ca3d4be
23 changed files with 2397 additions and 358 deletions
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70
common/include/raw_packet.h
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@@ -11,35 +11,35 @@ extern "C"
enum layer_type
{
// 数据链路层
LAYER_TYPE_ETHER = 1 << 0,
LAYER_TYPE_PPP = 1 << 1,
LAYER_TYPE_HDLC = 1 << 2,
LAYER_TYPE_L2 = (LAYER_TYPE_ETHER | LAYER_TYPE_PPP | LAYER_TYPE_HDLC),
LAYER_TYPE_ETHER = 1 << 0,
LAYER_TYPE_PPP = 1 << 1,
LAYER_TYPE_HDLC = 1 << 2,
LAYER_TYPE_L2 = (LAYER_TYPE_ETHER | LAYER_TYPE_PPP | LAYER_TYPE_HDLC),
// 数据链路层 -- 隧道
LAYER_TYPE_VLAN = 1 << 3,
LAYER_TYPE_PPPOE = 1 << 4,
LAYER_TYPE_MPLS = 1 << 5,
LAYER_TYPE_L2_TUN = (LAYER_TYPE_VLAN | LAYER_TYPE_PPPOE | LAYER_TYPE_MPLS),
LAYER_TYPE_VLAN = 1 << 3,
LAYER_TYPE_PPPOE = 1 << 4,
LAYER_TYPE_MPLS = 1 << 5,
LAYER_TYPE_L2_TUN = (LAYER_TYPE_VLAN | LAYER_TYPE_PPPOE | LAYER_TYPE_MPLS),
// 网络层
LAYER_TYPE_IPV4 = 1 << 6,
LAYER_TYPE_IPV6 = 1 << 7,
LAYER_TYPE_L3 = (LAYER_TYPE_IPV4 | LAYER_TYPE_IPV6),
LAYER_TYPE_IPV4 = 1 << 6,
LAYER_TYPE_IPV6 = 1 << 7,
LAYER_TYPE_L3 = (LAYER_TYPE_IPV4 | LAYER_TYPE_IPV6),
// 网络层 -- 隧道
// 传输层
LAYER_TYPE_UDP = 1 << 8,
LAYER_TYPE_TCP = 1 << 9,
LAYER_TYPE_L4 = (LAYER_TYPE_UDP | LAYER_TYPE_TCP),
LAYER_TYPE_UDP = 1 << 8,
LAYER_TYPE_TCP = 1 << 9,
LAYER_TYPE_L4 = (LAYER_TYPE_UDP | LAYER_TYPE_TCP),
// 传输层 -- 隧道
LAYER_TYPE_G_VXLAN = 1 << 10,
LAYER_TYPE_GTPV1_U = 1 << 11,
// ALL
LAYER_TYPE_ALL = (LAYER_TYPE_L2 | LAYER_TYPE_L2_TUN | LAYER_TYPE_L3 | LAYER_TYPE_L4 | LAYER_TYPE_G_VXLAN | LAYER_TYPE_GTPV1_U),
LAYER_TYPE_ALL = (LAYER_TYPE_L2 | LAYER_TYPE_L2_TUN | LAYER_TYPE_L3 | LAYER_TYPE_L4 | LAYER_TYPE_G_VXLAN | LAYER_TYPE_GTPV1_U),
// UNKNOWN
LAYER_TYPE_UNKNOWN,
@@ -47,30 +47,36 @@ enum layer_type
enum ldbc_method
{
LDBC_METHOD_HASH_INT_IP = 1,
LDBC_METHOD_HASH_EXT_IP = 2,
LDBC_METHOD_HASH_INT_IP_AND_EXT_IP = 3,
LDBC_METHOD_HASH_INNERMOST_INT_IP = 4,
LDBC_METHOD_HASH_INT_IP = 1,
LDBC_METHOD_HASH_EXT_IP = 2,
LDBC_METHOD_HASH_INT_IP_AND_EXT_IP = 3,
LDBC_METHOD_HASH_INNERMOST_INT_IP = 4,
LDBC_METHOD_HASH_INNERMOST_EXT_IP = 5,
};
enum parse_status
struct layer_result
{
PARSE_STATUS_CONTINUE,
PARSE_STATUS_STOP
uint16_t offset;
enum layer_type type;
};
struct raw_pkt_parser;
struct layer_results
{
struct layer_result layers[16];
uint16_t layers_used;
uint16_t layers_size;
};
struct raw_pkt_parser *raw_packet_parser_create(enum layer_type expect_type, uint16_t expect_results_num);
void raw_packet_parser_destory(struct raw_pkt_parser *handler);
struct raw_pkt_parser
{
enum layer_type expect_type;
struct layer_results results;
// return 0 : success
// return -ENOMEM : error
int raw_packet_parser_push(struct raw_pkt_parser *handler, enum layer_type type, uint16_t offset);
// return PARSE_STATUS_CONTINUE
// return PARSE_STATUS_STOP
enum parse_status raw_packet_parser_status(struct raw_pkt_parser *handler, const void *data, enum layer_type this_type);
const void *ptr_pkt_start;
uint64_t pkt_trace_id;
};
void raw_packet_parser_init(struct raw_pkt_parser *handler, uint64_t pkt_trace_id, enum layer_type expect_type, uint16_t expect_results_num);
// return most inner payload
const void *raw_packet_parser_parse(struct raw_pkt_parser *handler, const void *data, size_t length);
@@ -90,4 +96,4 @@ uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum l
}
#endif
#endif
#endif