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#pragma once
#include <stdint.h>
#include <common.h>
#include <ctrlmsg.h>
struct ctrl_msg_error
{
uint16_t errcode;
uint8_t strerr[MR_STRING_MAX];
};
struct ctrl_msg_app_reg_request
{
struct ctrl_msg_header msg_header;
uint8_t symbol[MR_SYMBOL_MAX];
uint8_t mntfile[MR_STRING_MAX];
pid_t pid;
} __rte_packed;
struct ctrl_msg_app_reg_response
{
struct ctrl_msg_header msg_header;
struct ctrl_msg_error msg_err;
uint8_t symbol[MR_SYMBOL_MAX];
} __rte_packed;
struct ctrl_msg_vdev_open_request
{
struct ctrl_msg_header msg_header;
uint8_t devsym[MR_SYMBOL_MAX];
uint8_t nr_rxstream;
uint8_t nr_txstream;
} __rte_packed;
struct ctrl_msg_vdev_open_response
{
struct ctrl_msg_header msg_header;
struct ctrl_msg_error msg_err;
uint8_t devsym[MR_SYMBOL_MAX];
uint8_t nr_rxstream;
uint8_t nr_txstream;
uintptr_t ptr_vdi;
} __rte_packed;
#define CTRLMSG_TOPIC_APP_REGISTER "app/register"
#define CTRLMSG_TOPIC_APP_UNREGISTER "app/unregister"
#define CTRLMSG_TOPIC_VDEV_OPEN "vdev/open"
static inline void ctrl_msg_header_construct(struct ctrl_msg_header * header,
unsigned int len, unsigned int type, const char * topic)
{
header->msg_len = len;
header->msg_type = type;
strncpy((char *)header->msg_topic, topic, sizeof(header->msg_topic));
}
static inline void ctrl_msg_error_construct(struct ctrl_msg_error * error,
uint16_t errcode, const char * fmt, ...)
{
error->errcode = errcode;
va_list ap;
va_start(ap, fmt);
vsnprintf((char *)&error->strerr, sizeof(error->strerr), fmt, ap);
va_end(ap);
}
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