gfwleak/tango-tsg-service-chaining-engine
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TSG-13837 支持decrypted traffic steering/mirroring，并重构packet_io

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This commit is contained in:
luwenpeng
2023-03-14 16:10:44 +08:00
parent 29755f2162
commit 0e85d3c9c5
26 changed files with 1960 additions and 1941 deletions
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14
common/src/raw_packet.cpp
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@@ -272,7 +272,7 @@ int raw_packet_parser_get_most_outer_address(struct raw_pkt_parser *handler, str
return -1;
}
uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum ldbc_method method, int dir_is_internal)
uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum ldbc_method method, int dir_is_i2e)
{
uint64_t temp = 0;
uint64_t hash_value = 1;
@@ -333,7 +333,7 @@ uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum l
switch (method)
{
case LDBC_METHOD_HASH_INT_IP:
if (dir_is_internal)
if (dir_is_i2e)
{
// outer src ip
HASH_VALUE(outer_src_addr, outer_addr_len, hash_value);
@@ -345,7 +345,7 @@ uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum l
}
break;
case LDBC_METHOD_HASH_EXT_IP:
if (dir_is_internal)
if (dir_is_i2e)
{
// outer dst ip
HASH_VALUE(outer_dst_addr, outer_addr_len, hash_value);
@@ -363,7 +363,7 @@ uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum l
hash_value = hash_value ^ temp;
break;
case LDBC_METHOD_HASH_INNERMOST_INT_IP:
if (dir_is_internal)
if (dir_is_i2e)
{
// innner src ip
HASH_VALUE(inner_src_addr, inner_addr_len, hash_value);
@@ -375,7 +375,7 @@ uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum l
}
break;
case LDBC_METHOD_HASH_INNERMOST_EXT_IP:
if (dir_is_internal)
if (dir_is_i2e)
{
// innner dst ip
HASH_VALUE(inner_dst_addr, inner_addr_len, hash_value);
@@ -393,7 +393,7 @@ uint64_t raw_packet_parser_get_hash_value(struct raw_pkt_parser *handler, enum l
char *inner_addr_str = addr_tuple4_to_str(&inner_addr);
char *outer_addr_str = addr_tuple4_to_str(&outer_addr);
LOG_DEBUG("%s: pkt_trace_id: %lu, outer_addr: %s, inner_addr: %s, is_internal: %d, hash_method: %s, hash_value: %lu",
LOG_TAG_RAWPKT, handler->pkt_trace_id, outer_addr_str, inner_addr_str, dir_is_internal, ldbc_method_to_string(method), hash_value);
LOG_TAG_RAWPKT, handler->pkt_trace_id, outer_addr_str, inner_addr_str, dir_is_i2e, ldbc_method_to_string(method), hash_value);
free(inner_addr_str);
free(outer_addr_str);
@@ -814,7 +814,7 @@ static const void *parse_vxlan(struct raw_pkt_parser *handler, const void *data,
return data;
}
struct vxlan_hdr *vxlan_hdr = (struct vxlan_hdr *)data;
// struct vxlan_hdr *vxlan_hdr = (struct vxlan_hdr *)data;
uint16_t hdr_len = sizeof(struct vxlan_hdr);
const void *data_next_layer = (const char *)data + hdr_len;
size_t data_next_length = length - hdr_len;