diff options
Diffstat (limited to 'VNFs/DPPD-PROX/prox_lua_types.h')
| -rw-r--r-- | VNFs/DPPD-PROX/prox_lua_types.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/prox_lua_types.h b/VNFs/DPPD-PROX/prox_lua_types.h new file mode 100644 index 00000000..182c9055 --- /dev/null +++ b/VNFs/DPPD-PROX/prox_lua_types.h @@ -0,0 +1,142 @@ +/* +// Copyright (c) 2010-2017 Intel Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +*/ + +#ifndef _PROX_LUA_TYPES_H_ +#define _PROX_LUA_TYPES_H_ + +#include <inttypes.h> +#include <rte_ether.h> +#include <rte_hash.h> + +#include "ip6_addr.h" + +struct lua_State; +struct ether_addr; +struct ip4_subnet; +struct ip6_subnet; +struct next_hop; +struct rte_lpm; +struct rte_lpm6; +struct next_hop6; +struct rte_acl_ctx; +struct qinq_gre_map; + +#define MAX_HOP_INDEX 128 +enum l4gen_peer {PEER_SERVER, PEER_CLIENT}; + +static const char *l4gen_peer_to_str(enum l4gen_peer peer) +{ + return peer == PEER_SERVER? "server" : "client"; +} + +struct peer_data { + uint8_t *hdr; + uint32_t hdr_len; + uint8_t *content; +}; + +struct peer_action { + enum l4gen_peer peer; + uint32_t beg; + uint32_t len; +}; + +struct lpm4 { + uint32_t n_free_rules; + uint32_t n_used_rules; + struct next_hop *next_hops; + struct rte_lpm *rte_lpm; +}; + +struct lpm6 { + struct rte_lpm6 *rte_lpm6; + struct next_hop6 *next_hops; + uint32_t n_free_rules; + uint32_t n_used_rules; +}; + +struct ipv6_tun_binding_entry { + struct ipv6_addr endpoint_addr; // IPv6 local addr + struct ether_addr next_hop_mac; // mac addr of next hop towards lwB4 + uint32_t public_ipv4; // Public IPv4 address + uint16_t public_port; // Public base port (together with port mask, defines the Port Set) +} __attribute__((__packed__)); + +struct ipv6_tun_binding_table { + uint32_t num_binding_entries; + struct ipv6_tun_binding_entry entry[0]; +}; + +struct cpe_table_entry { + uint32_t port_idx; + uint32_t gre_id; + uint32_t svlan; + uint32_t cvlan; + uint32_t ip; + struct ether_addr eth_addr; + uint32_t user; +}; + +struct cpe_table_data { + uint32_t n_entries; + struct cpe_table_entry entries[0]; +}; + +struct val_mask { + uint32_t val; + uint32_t mask; +}; + +struct val_range { + uint32_t beg; + uint32_t end; +}; + +enum acl_action {ACL_NOT_SET, ACL_ALLOW, ACL_DROP, ACL_RATE_LIMIT}; + +const char *get_lua_to_errors(void); + +enum lua_place {STACK, TABLE, GLOBAL}; +int lua_getfrom(struct lua_State *L, enum lua_place from, const char *name); + +int lua_to_port(struct lua_State *L, enum lua_place from, const char *name, uint16_t *port); +int lua_to_ip(struct lua_State *L, enum lua_place from, const char *name, uint32_t *ip); +int lua_to_ip6(struct lua_State *L, enum lua_place from, const char *name, uint8_t *ip); +int lua_to_mac(struct lua_State *L, enum lua_place from, const char *name, struct ether_addr *mac); +int lua_to_cidr(struct lua_State *L, enum lua_place from, const char *name, struct ip4_subnet *cidr); +int lua_to_cidr6(struct lua_State *L, enum lua_place from, const char *name, struct ip6_subnet *cidr); +int lua_to_int(struct lua_State *L, enum lua_place from, const char *name, uint32_t *val); +int lua_to_double(struct lua_State *L, enum lua_place from, const char *name, double *val); +int lua_to_string(struct lua_State *L, enum lua_place from, const char *name, char *dst, size_t size); +int lua_to_val_mask(struct lua_State *L, enum lua_place from, const char *name, struct val_mask *val_mask); +int lua_to_val_range(struct lua_State *L, enum lua_place from, const char *name, struct val_range *val_range); +int lua_to_action(struct lua_State *L, enum lua_place from, const char *name, enum acl_action *action); +int lua_to_dscp(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, uint8_t **dscp); +int lua_to_user_table(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, uint16_t **user_table); +int lua_to_lpm4(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct lpm4 **lpm); +int lua_to_routes4(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct lpm4 *lpm); +int lua_to_next_hop(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct next_hop **nh); +int lua_to_lpm6(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct lpm6 **lpm); +int lua_to_ip6_tun_binding(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct ipv6_tun_binding_table **data); +int lua_to_qinq_gre_map(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct qinq_gre_map **qinq_gre_map); +int lua_to_cpe_table_data(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct cpe_table_data **data); +int lua_to_rules(struct lua_State *L, enum lua_place from, const char *name, struct rte_acl_ctx *ctx, uint32_t* n_max_rules, int use_qinq, uint16_t qinq_tag); +int lua_to_routes4_entry(struct lua_State *L, enum lua_place from, const char *name, struct ip4_subnet *cidr, uint32_t *nh_idx); +int lua_to_next_hop6(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct next_hop6 **nh); +int lua_to_routes6(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct lpm6 *lpm); +int lua_to_tuples(struct lua_State *L, enum lua_place from, const char *name, uint8_t socket, struct rte_hash **lookup_hash, uint8_t **out_if); + +#endif /* _PROX_LUA_TYPES_H_ */ |