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ESWIFI: Fixes for LWM2M #1

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ESWIFI: Fixes for LWM2M #1

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453ae0c
drivers: wifi: eswifi: Use peer_addr as addr in eswifi_socket_recvfrom
davidalo Aug 15, 2024
47b63c3
drivers: wifi: eswifi: Add ZSOCK_POLLOUT revent in eswifi_socket_poll…
davidalo Aug 15, 2024
679ad39
drivers: wifi: eswifi: Ignore F_GETFL and F_SETFL ioctl calls.
davidalo Aug 15, 2024
0843da1
drivers: wifi: eswifi: Return 0 in poll if read times out.
davidalo Aug 23, 2024
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18 changes: 15 additions & 3 deletions drivers/wifi/eswifi/eswifi_socket_offload.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ LOG_MODULE_DECLARE(LOG_MODULE_NAME);
#include <stdlib.h>
#include <errno.h>

#include <zephyr/posix/fcntl.h>
#include <zephyr/net/socket_offload.h>
#include <zephyr/net/tls_credentials.h>

Expand Down Expand Up @@ -391,8 +392,9 @@ static ssize_t eswifi_socket_recvfrom(void *obj, void *buf, size_t len,
socklen_t *fromlen)
{
if (fromlen != NULL) {
errno = EOPNOTSUPP;
return -1;
int sock = OBJ_TO_SD(obj);
struct eswifi_off_socket *socket = &eswifi->socket[sock];
*from = socket->peer_addr;
}

return eswifi_socket_recv(obj, buf, len, flags);
Expand Down Expand Up @@ -514,6 +516,10 @@ static int eswifi_socket_poll(struct zsock_pollfd *fds, int nfds, int msecs)
return -1;
}

if ((fds[0].events & ZSOCK_POLLOUT)) {
fds[0].revents = ZSOCK_POLLOUT;
}

if (!k_fifo_is_empty(&socket->fifo)) {
goto done;
}
Expand All @@ -527,7 +533,7 @@ static int eswifi_socket_poll(struct zsock_pollfd *fds, int nfds, int msecs)
ret = k_sem_take(&socket->read_sem, timeout);
if (ret) {
errno = ETIMEDOUT;
return -1;
return 0;
}

done:
Expand Down Expand Up @@ -604,6 +610,12 @@ int eswifi_socket_create(int family, int type, int proto)
static int eswifi_socket_ioctl(void *obj, unsigned int request, va_list args)
{
switch (request) {
case F_GETFL:
LOG_WRN("F_GETFL not supported, returning flags as 0");
return 0;
case F_SETFL:
LOG_WRN("F_SETFL not supported, ignoring flags");
return 0;
case ZFD_IOCTL_POLL_PREPARE:
return -EXDEV;

Expand Down