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Add TLS to pico-w5500 baremetal example

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cpq committed 2023-01-30 21:30:10 +00:00
1 parent 476232ea22
commit 052b40680d
15 files changed
+152 -22
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mongoose.c
+12 -4
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@@ -6110,6 +6110,7 @@ static size_t mip_driver_stm32_tx(const void *buf, size_t len, struct mip_if *if
s_txdesc[s_txno][0] = BIT(20) | BIT(28) | BIT(29) | BIT(30); // Chain,FS,LS
s_txdesc[s_txno][0] |= BIT(31); // Set OWN bit - let DMA take over
if (++s_txno >= ETH_DESC_CNT) s_txno = 0;
printf("sent\n");
}
ETH->DMASR = BIT(2) | BIT(5); // Clear any prior TBUS/TUS
ETH->DMATPDR = 0; // and resume
@@ -6123,9 +6124,11 @@ static bool mip_driver_stm32_up(struct mip_if *ifp) {
return bsr & BIT(2) ? 1 : 0;
}
void ETH_IRQHandler(void);
static uint32_t s_rxno;
void ETH_IRQHandler(void);
void ETH_IRQHandler(void) {
static int cnt;
printf("--> %d\n", cnt++);
qp_mark(QP_IRQTRIGGERED, 0);
if (ETH->DMASR & BIT(6)) { // Frame received, loop
ETH->DMASR = BIT(16) | BIT(6); // Clear flag
@@ -7096,9 +7099,14 @@ static void read_conn(struct mg_connection *c, struct pkt *pkt) {
} else if (pkt->pay.len == 0) {
// TODO(cpq): handle this peer's ACK
} else if (seq != s->ack) {
// TODO(cpq): peer sent us SEQ which we don't expect. Retransmit rather
// than close this connection
mg_error(c, "SEQ != ACK: %x %x", seq, s->ack);
uint32_t ack = (uint32_t) (mg_htonl(pkt->tcp->seq) + pkt->pay.len);
if (s->ack == ack) {
MG_VERBOSE(("ignoring duplicate pkt"));
} else {
// TODO(cpq): peer sent us SEQ which we don't expect. Retransmit rather
// than close this connection
mg_error(c, "SEQ != ACK: %x %x %x", seq, s->ack, ack);
}
} else if (io->size - io->len < pkt->pay.len &&
!mg_iobuf_resize(io, io->len + pkt->pay.len)) {
mg_error(c, "oom");