diff options
Diffstat (limited to 'ctrl/libhicnctrl/src/modules/hicn_light_common.h')
-rw-r--r-- | ctrl/libhicnctrl/src/modules/hicn_light_common.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/ctrl/libhicnctrl/src/modules/hicn_light_common.h b/ctrl/libhicnctrl/src/modules/hicn_light_common.h deleted file mode 100644 index d24b5bb2d..000000000 --- a/ctrl/libhicnctrl/src/modules/hicn_light_common.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 2021 Cisco and/or its affiliates. - * 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 HICNCTRL_HICN_LIGHT_COMMON -#define HICNCTRL_HICN_LIGHT_COMMON - -#include <assert.h> // assert - -#include <hicn/util/khash.h> -#include "api_private.h" - -#define PORT 9695 - -#define BOOLSTR(x) ((x) ? "true" : "false") - -/* - * Internal state associated to a pending request - */ -typedef struct { - int seq; - hc_data_t *data; - int (*parse)(const u8 *src, u8 *dst); -} hc_sock_request_t; - -/** - * Messages to the forwarder might be multiplexed thanks to the seqNum fields in - * the header_control_message structure. The forwarder simply answers back the - * original sequence number. We maintain a map of such sequence number to - * outgoing queries so that replied can be demultiplexed and treated - * appropriately. - */ -KHASH_MAP_INIT_INT(sock_map, hc_sock_request_t *); - -struct hc_sock_light_s { - /* This must be the first element of the struct */ - hc_sock_t vft; - - char *url; - int fd; - - /* Partial receive buffer */ - u8 buf[RECV_BUFLEN]; - size_t roff; /**< Read offset */ - size_t woff; /**< Write offset */ - - /* - * Because received messages are potentially unbounded in size, we might not - * guarantee that we can store a full packet before processing it. We must - * implement a very simple state machine remembering the current parsing - * status in order to partially process the packet. - */ - size_t remaining; - u32 send_id; - - /* Next sequence number to be used for requests */ - int seq; - - /* Request being parsed (NULL if none) */ - hc_sock_request_t *cur_request; - - bool async; - kh_sock_map_t *map; -}; - -typedef struct hc_sock_light_s hc_sock_light_t; - -#define TO_HC_SOCK_LIGHT(s) (hc_sock_light_t *)(s) - -hc_sock_request_t *hc_sock_request_create(int seq, hc_data_t *data, - HC_PARSE parse); - -void hc_sock_light_request_free(hc_sock_request_t *request); - -/* - * list was working with all seq set to 0, but it seems hicnLightControl uses - * 1, and replies with the same seqno - */ -#define HICN_CTRL_SEND_SEQ_INIT 1 -#define HICN_CTRL_RECV_SEQ_INIT 1 - -#define MAX(x, y) ((x > y) ? x : y) - -static const struct in6_addr loopback_addr = IN6ADDR_LOOPBACK_INIT; - -#endif /* HICNCTRL_HICN_LIGHT_COMMON */ |