mikael-lovqvists-claude-agent/video-setup
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Simplify frame header to message_type + payload_length (6 bytes)

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Removes channel_id from the header. All message-specific identifiers
(stream_id, request_id, etc.) now live at the start of the payload,
interpreted by each message type handler. A relay seeing an unknown
type can skip or forward it using only payload_length, with no
knowledge of the payload structure.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
mikael-lovqvists-claude-agent
2026-03-26 22:00:43 +00:00
parent ff48559b12
commit 197ab7d5db
4 changed files with 30 additions and 27 deletions
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18
dev/cli/transport_cli.c
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@@ -13,8 +13,8 @@ static void server_on_frame(struct Transport_Conn *conn,
{
(void)userdata;
printf("recv type=0x%04x channel=%u length=%u",
frame->message_type, frame->channel_id, frame->payload_length);
printf("recv type=0x%04x length=%u",
frame->message_type, frame->payload_length);
if (frame->payload_length > 0) {
uint32_t show = frame->payload_length < 8 ? frame->payload_length : 8;
@@ -28,7 +28,7 @@ static void server_on_frame(struct Transport_Conn *conn,
printf("\n");
struct App_Error err = transport_send_frame(conn,
frame->message_type, frame->channel_id,
frame->message_type,
frame->payload, frame->payload_length);
if (!APP_IS_OK(err)) {
@@ -90,8 +90,8 @@ static void client_on_frame(struct Transport_Conn *conn,
struct Transport_Frame *frame, void *userdata)
{
(void)conn; (void)userdata;
printf("echo type=0x%04x channel=%u length=%u\n",
frame->message_type, frame->channel_id, frame->payload_length);
printf("echo type=0x%04x length=%u\n",
frame->message_type, frame->payload_length);
free(frame->payload);
}
@@ -123,15 +123,15 @@ static void cmd_client(int argc, char **argv) {
printf("connected to %s:%u\n", host, port);
for (uint16_t i = 0; i < 3; i++) {
for (int i = 0; i < 3; i++) {
uint8_t payload[] = { 0xde, 0xad, 0xbe, 0xef, (uint8_t)i };
err = transport_send_frame(conn, 0x0001, i, payload, sizeof(payload));
err = transport_send_frame(conn, 0x0001, payload, sizeof(payload));
if (!APP_IS_OK(err)) {
fprintf(stderr, "send failed on frame %u (errno %d)\n",
fprintf(stderr, "send failed on frame %d (errno %d)\n",
i, err.detail.syscall.err_no);
break;
}
printf("sent type=0x0001 channel=%u length=5\n", i);
printf("sent type=0x0001 length=5\n");
}
sleep(1);