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: 30a2283993cf ("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
This reverts commit 6934bb442832406b5c41fc86bd934091b021f7ad.
Need to revert commit d6e58d02a619813a4187ab53ab0ffc2f0b864ad7 first, and that one produced merge conflicts.
enum tcpip_msg_type and struct tcpip_msg have members which are only
used when core locking and/or core locking input are disabled. Remove
these from the union to reduce the size. Remove from enum to prevent
usage when these are options are disabled
A quick sizeof test with MSVC 2013 showed a 4 byte size reduction for
struct tcpip_msg (16 bytes -> 12bytes) for the following configuration:
LWIP_TCPIP_CORE_LOCKING 1
LWIP_TCPIP_CORE_LOCKING_INPUT 1
LWIP_TCPIP_TIMEOUT 0
FIN should only be reported once (as '0' for sockets, as 'ERR_CLSD' for
netconns). Before this change, ERR_CLSD was returned forever...
This is the 2nd try. First try (commit ebcae98ae65c26a0c210c802540bf027d07fe2f1)
was buggy in that it could drop the FIN if it was read together with data
(reverted in commit ebcae98ae65c26a0c210c802540bf027d07fe2f1).
This version fixes this by adding an apiflag and a netconn flag to keep
track of this.
