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Change driver API: up(ifp) -> poll(ifp, 1second)

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Add misc extras required by Wi-Fi drivers (in progress)
This commit is contained in:
Sergio R. Caprile committed 2025-03-07 14:14:16 -03:00
1 parent 8906b1ac0f
commit 065027843e
30 files changed
+359 -248
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src/net_builtin.c
+22 -19
View File
@@ -914,24 +914,27 @@ static void mg_tcpip_poll(struct mg_tcpip_if *ifp, uint64_t now) {
ifp->state = MG_TCPIP_STATE_READY; // keep best-effort MAC
onstatechange(ifp);
}
// Handle physical interface up/down status
if (expired_1000ms && ifp->driver->up) {
bool up = ifp->driver->up(ifp);
bool current = ifp->state != MG_TCPIP_STATE_DOWN;
if (!up && ifp->enable_dhcp_client) ifp->ip = 0;
if (up != current) { // link state has changed
ifp->state = up == false ? MG_TCPIP_STATE_DOWN
: ifp->enable_dhcp_client || ifp->ip == 0
? MG_TCPIP_STATE_UP
: MG_TCPIP_STATE_IP;
onstatechange(ifp);
} else if (!ifp->enable_dhcp_client && ifp->state == MG_TCPIP_STATE_UP &&
ifp->ip) {
ifp->state = MG_TCPIP_STATE_IP; // ifp->fn has set an IP
onstatechange(ifp);
// poll driver
if (ifp->driver->poll) {
bool up = ifp->driver->poll(ifp, expired_1000ms);
// Handle physical interface up/down status
if (expired_1000ms) {
bool current = ifp->state != MG_TCPIP_STATE_DOWN;
if (!up && ifp->enable_dhcp_client) ifp->ip = 0;
if (up != current) { // link state has changed
ifp->state = up == false ? MG_TCPIP_STATE_DOWN
: ifp->enable_dhcp_client || ifp->ip == 0
? MG_TCPIP_STATE_UP
: MG_TCPIP_STATE_IP;
onstatechange(ifp);
} else if (!ifp->enable_dhcp_client && ifp->state == MG_TCPIP_STATE_UP &&
ifp->ip) {
ifp->state = MG_TCPIP_STATE_IP; // ifp->fn has set an IP
onstatechange(ifp);
}
if (ifp->state == MG_TCPIP_STATE_DOWN) MG_ERROR(("Network is down"));
mg_tcpip_call(ifp, MG_TCPIP_EV_TIMER_1S, NULL);
}
if (ifp->state == MG_TCPIP_STATE_DOWN) MG_ERROR(("Network is down"));
mg_tcpip_call(ifp, MG_TCPIP_EV_TIMER_1S, NULL);
}
if (ifp->state == MG_TCPIP_STATE_DOWN) return;
@@ -953,14 +956,14 @@ static void mg_tcpip_poll(struct mg_tcpip_if *ifp, uint64_t now) {
}
// Read data from the network
if (ifp->driver->rx != NULL) { // Polling driver. We must call it
if (ifp->driver->rx != NULL) { // Simple polling driver, returns one frame
size_t len =
ifp->driver->rx(ifp->recv_queue.buf, ifp->recv_queue.size, ifp);
if (len > 0) {
ifp->nrecv++;
mg_tcpip_rx(ifp, ifp->recv_queue.buf, len);
}
} else { // Interrupt-based driver. Fills recv queue itself
} else { // Complex poll / Interrupt-based driver. Queues recvd frames
char *buf;
size_t len = mg_queue_next(&ifp->recv_queue, &buf);
if (len > 0) {