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/*
* 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.
*/
#include <stdio.h>
#include <malloc.h>
#include <sysrepo/xpath.h>
/* Hicn headers */
#include "hicn_model.h"
#include "tlock.h"
#include "../hicn_light.h"
#include "../hicn_light_comm.h"
#include <hicn/util/sstrncpy.h>
/**
* @brief API to add hicn face ip in hicn-light.
*/
static int hicn_face_ip_add_cb(sr_session_ctx_t *session, const char *path,
const sr_val_t *input, const size_t input_cnt,
sr_event_t event, uint32_t request_id,
sr_val_t **output, size_t *output_cnt,
void *private_data) {
SRP_LOG_DBGMSG("hicn face ip add received successfully");
hc_face_t face;
if (strcmp(input[0].data.string_val, "-1")) {
struct sockaddr_in sa;
// store this IP address in sa:
inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr));
face.face.family = AF_INET;
face.face.local_addr.v4.as_inaddr = sa.sin_addr;
} else if (strcmp(input[1].data.string_val, "-1")) {
struct in6_addr *dst = malloc(sizeof(struct in6_addr));
inet_pton(AF_INET6, input[1].data.string_val, dst);
face.face.family = AF_INET6;
face.face.local_addr.v6.as_in6addr = *dst;
} else {
SRP_LOG_DBGMSG("Invalid local IP address");
return SR_ERR_OPERATION_FAILED;
}
if (strcmp(input[2].data.string_val, "-1")) {
struct sockaddr_in sa;
// store this IP address in sa:
inet_pton(AF_INET, input[2].data.string_val, &(sa.sin_addr));
face.face.family = AF_INET;
face.face.remote_addr.v4.as_inaddr = sa.sin_addr;
} else if (strcmp(input[3].data.string_val, "-1")) {
struct in6_addr *dst = malloc(sizeof(struct in6_addr));
inet_pton(AF_INET6, input[3].data.string_val, dst);
face.face.family = AF_INET6;
face.face.remote_addr.v6.as_in6addr = *dst;
} else {
SRP_LOG_DBGMSG("Invalid local IP address");
return SR_ERR_OPERATION_FAILED;
}
face.face.netdevice.index =
input[4].data.uint32_val; // This is the idx number of interface
int rc;
face.id = 0; // can be empty
rc = strcpy_s(face.name, sizeof(face.name), "hicn_face");
if (rc != EOK) return SR_ERR_OPERATION_FAILED;
face.face.type = 1;
rc = hc_face_create(hsocket, &face);
if (rc > 0) {
SRP_LOG_DBGMSG("Face added successfully");
return SR_ERR_OK;
}
SRP_LOG_DBGMSG("Operation Failed");
return SR_ERR_OPERATION_FAILED;
}
/**
* @brief API to del hicn face ip in vpp.
*/
static int hicn_face_ip_del_cb(sr_session_ctx_t *session, const char *path,
const sr_val_t *input, const size_t input_cnt,
sr_event_t event, uint32_t request_id,
sr_val_t **output, size_t *output_cnt,
void *private_data) {
SRP_LOG_DBGMSG("hicn face ip del received successfully");
face_t *face = NULL;
face_free(face);
SRP_LOG_DBGMSG("Operation Failed");
return SR_ERR_OPERATION_FAILED;
}
/**
* @brief API to del hicn face ip in vpp.
*/
static int hicn_route_add_cb(sr_session_ctx_t *session, const char *path,
const sr_val_t *input, const size_t input_cnt,
sr_event_t event, uint32_t request_id,
sr_val_t **output, size_t *output_cnt,
void *private_data) {
/*
SRP_LOG_DBG_MSG("hicn route add received successfully");
hc_route_t * route;
if(strcmp(input[0].data.string_val,"-1")){
struct sockaddr_in sa;
// store this IP address in sa:
inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr));
route.family=AF_INET;
route.face.hicn.local_addr.v4.as_inaddr=sa.sin_addr;
}else if(strcmp(input[1].data.string_val,"-1")){
struct in6_addr *dst = malloc(sizeof(struct in6_addr));
inet_pton(AF_INET6, input[1].data.string_val, dst);
face.face.hicn.family=AF_INET6;
face.face.hicn.local_addr.v6.as_in6addr = *dst;
}else{
SRP_LOG_DBG_MSG("Invalid local IP address");
return SR_ERR_OPERATION_FAILED;
}
hc_route_create(hsocket, route);
*/
return SR_ERR_OK;
}
int hicn_subscribe_events(sr_session_ctx_t *session,
sr_subscription_ctx_t **subscription) {
int rc;
rc = sr_rpc_subscribe(session, "/hicn:face-ip-add", hicn_face_ip_add_cb,
session, 100, SR_SUBSCR_CTX_REUSE, subscription);
if (rc != SR_ERR_OK) {
SRP_LOG_DBGMSG("Problem in subscription stat-get\n");
goto error;
}
rc = sr_rpc_subscribe(session, "/hicn:face-ip-del", hicn_face_ip_del_cb,
session, 100, SR_SUBSCR_CTX_REUSE, subscription);
if (rc != SR_ERR_OK) {
SRP_LOG_DBGMSG("Problem in subscription face-ip-del\n");
goto error;
}
rc = sr_rpc_subscribe(session, "/hicn:route-nhops-add", hicn_route_add_cb,
session, 100, SR_SUBSCR_CTX_REUSE, subscription);
if (rc != SR_ERR_OK) {
SRP_LOG_DBGMSG("Problem in subscription route-nhops-add\n");
goto error;
}
SRP_LOG_DBGMSG("hicn light initialized successfully.");
return SR_ERR_OK;
error:
SRP_LOG_ERRMSG("Error by initialization of the hicn plugin.");
sr_plugin_cleanup_cb(session, hsocket);
return rc;
}
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