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flowfive_log.c
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flowfive_log.c
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#include <net/ethernet.h>
#include <netinet/ip.h>
#include <netinet/udp.h>
#include <vppinfra/vec.h>
#include <flowfive/flowfive.h>
void *flowfive_log_thread(void *arg) {
flowfive_main_t *ffm = &flowfive_main;
u8 *res;
u8 *batch[CACHE_BATCH_SIZE];
i32 batch_count;
while (!ffm->queue) {
usleep(1000000); // 1秒
}
while (1) {
batch_count = 0;
while (batch_count < CACHE_BATCH_SIZE && svm_queue_sub(ffm->queue, (u8 *)&res, SVM_Q_WAIT, ~0) == 0) {
batch[batch_count++] = res;
}
// 发送批量日志条目
for (int i = 0; i < batch_count; ++i) {
sendto(
ffm->rsyslog.sockfd, batch[i], strlen((char *)batch[i]), 0,
ffm->servaddr_ptr, ffm->servaddr_size
);
vec_free(batch[i]);
}
}
return NULL;
}
static clib_error_t *
flowfive_log_init(vlib_main_t *vm) {
pthread_t my_thread;
int rc = pthread_create(&my_thread, NULL, flowfive_log_thread, NULL);
if (rc) {
return clib_error_return(0, "Failed to create thread");
}
pthread_detach(my_thread);
return 0;
}
VLIB_INIT_FUNCTION(flowfive_log_init);