This timeout is used to measure TFTP_TIMEOUT_MSECS fine enough.
Calling tftp_tmr at a 50ms interval to handle a 1 seconds timeout
produces way too much cpu load (and prevents sleep).
Signed-off-by: goldsimon <goldsimon@gmx.de>
Threads blocked on the rx mbox are counted and on close,
one "netconn closed" message per thread is posted to the mbox
to ensure all threads are woken.
The netconn can then be safely deleted. In socket API, "fd_used"
and "fd_free_pending" help with auto-deleting the netconn.
Signed-off-by: goldsimon <goldsimon@gmx.de>
This is necessary to implement fullduplex sockets that are closed asynchronously:
the netconn in the socket must not be freed before all threads have given up
using it.
We now call the first part of 'netconn_delete()' (moved to 'netconn_prepare_delete()')
from lwip_close() and only actually end up calling 'netconn_free()' from
'free_socket()', which might be called later if LWIP_NETCONN_FULLDUPLEX is enabled.
Signed-off-by: goldsimon <goldsimon@gmx.de>
netifapi related lwIP internal definitions should be guarded
by #if LWIP_NETIF_API rather than #if LWIP_NETCONN || LWIP_SOCKET.
Fix below build errors:
cc -g -DLWIP_DEBUG -Wall -pedantic -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wunreachable-code -Wuninitialized -Wmissing-prototypes -Wredundant-decls -Waggregate-return -Wlogical-not-parentheses -Wlogical-op -Wc90-c99-compat -Wtrampolines -I. -I../../.. -I../../../../lwip/src/include -I../../../ports/unix/port/include -I../../../../mbedtls/include -Wno-redundant-decls -DLWIP_HAVE_MBEDTLS=1 -c ../../../../lwip/src/api/netifapi.c In file included from ../../../../lwip/src/api/netifapi.c:46:0:
../../../../lwip/src/include/lwip/netifapi.h:76:50: error: unknown type name 'netifapi_void_fn'; did you mean 'netif_init_fn'?
err_t netifapi_netif_common(struct netif *netif, netifapi_void_fn voidfunc,
^~~~~~~~~~~~~~~~
netif_init_fn
../../../../lwip/src/include/lwip/netifapi.h:77:29: error: unknown type name 'netifapi_errt_fn'; did you mean 'netif_input_fn'?
netifapi_errt_fn errtfunc);
^~~~~~~~~~~~~~~~
netif_input_fn
../../../../lwip/src/api/netifapi.c: In function 'netifapi_do_netif_add':
../../../../lwip/src/api/netifapi.c:67:22: error: dereferencing pointer to incomplete type 'struct netifapi_msg'
if (!netif_add( msg->netif,
^~
Fixes: 30a2283993 ("Move netifapi private definitions to priv/api_msg.h")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
This protocol is sent over a 2nd netif via UDP/IP and can used to analyze
6LoWPAN with a Wireshark dissector.
Signed-off-by: goldsimon <goldsimon@gmx.de>
This simply wasn't the case until 6LoWPAN. However, since tcpip_input is like this, we
should stay with that pattern.
Adapted documentation in netif.h
Signed-off-by: goldsimon <goldsimon@gmx.de>
Avoid "LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS" redefined build
warning if it's set to 0 by lwipopts.h.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Works as expected, but some features are not implemented yet.
(See patch #9364: RFC7668 - 6lowpan over Bluetooth Low Energy -- a new netif)
(I've change the file names only; sg)
Signed-off-by: goldsimon <goldsimon@gmx.de>
In contrast to netif_get_client_data, netif_alloc_client_data_id() is only
available if LWIP_NUM_NETIF_CLIENT_DATA > 0, not for DHCP etc.
This is correct in netif.c but wrong in netif.h
