tcp/quic lab bug fixed

This commit is contained in:
2025-12-25 15:14:14 +08:00
parent 200566e8fe
commit 1836a05f4c
9 changed files with 231 additions and 34 deletions

View File

@ -12,7 +12,12 @@
#define MAX_DATAGRAM_SIZE 1350
#define TARGET_MB 100
// void debug_log(const char *line, void *argp) {
// fprintf(stderr, "%s\n", line);
// }
int main(int argc, char *argv[]) {
// quiche_enable_debug_logging(debug_log, NULL);
quiche_config *config = quiche_config_new(QUICHE_PROTOCOL_VERSION);
if (config == NULL) return -1;
@ -38,6 +43,13 @@ int main(int argc, char *argv[]) {
if (connect(sock, (struct sockaddr *)&peer_addr, sizeof(peer_addr)) < 0) return -1;
struct sockaddr_in local_addr;
socklen_t local_addr_len = sizeof(local_addr);
if (getsockname(sock, (struct sockaddr *)&local_addr, &local_addr_len) < 0) {
perror("getsockname");
return -1;
}
int flags = fcntl(sock, F_GETFL, 0);
fcntl(sock, F_SETFL, flags | O_NONBLOCK);
@ -48,7 +60,11 @@ int main(int argc, char *argv[]) {
close(rng);
}
quiche_conn *conn = quiche_connect("127.0.0.1", (const uint8_t *)scid, sizeof(scid), NULL, 0, (struct sockaddr *)&peer_addr, sizeof(peer_addr), config);
quiche_conn *conn = quiche_connect("127.0.0.1", (const uint8_t *)scid, sizeof(scid), (struct sockaddr *)&local_addr, local_addr_len, (struct sockaddr *)&peer_addr, sizeof(peer_addr), config);
if (conn == NULL) {
fprintf(stderr, "quiche_connect failed\n");
return -1;
}
printf("Connecting to QUIC Perf Server and sending %d MB...\n", TARGET_MB);
@ -65,16 +81,20 @@ int main(int argc, char *argv[]) {
ssize_t read_len = recv(sock, buf, sizeof(buf), 0);
if (read_len > 0) {
quiche_conn_recv(conn, buf, read_len, &(quiche_recv_info){
.to = NULL,
.to_len = 0,
.to = (struct sockaddr *)&local_addr,
.to_len = local_addr_len,
.from = (struct sockaddr *)&peer_addr,
.from_len = sizeof(peer_addr),
});
}
if (quiche_conn_is_closed(conn)) break;
if (quiche_conn_is_closed(conn)) {
printf("Connection closed.\n");
break;
}
if (quiche_conn_is_established(conn)) {
// printf("Connection established.\n");
while (!finished_sending) {
uint64_t err_code = 0;
ssize_t sent = quiche_conn_stream_send(conn, 4, payload, sizeof(payload), false, &err_code);
@ -106,4 +126,4 @@ int main(int argc, char *argv[]) {
quiche_conn_free(conn);
quiche_config_free(config);
return 0;
}
}