Inspired by Marco Veeneman. Change signature of get_value function to return s16_t, where values <0 indicate an error. This is mapped to SNMP_ERR_GENERROR.
- support memp stats when MEMP_MEM_MALLOC==1 (bug #48442);
- hide MEMP_MEM_MALLOC in memp.c instead of messing up the header file;
- make MEMP_OVERFLOW_CHECK work when MEMP_MEM_MALLOC==1
This reverts commit d43c092f171e683028e184af56333dab9ce79fcb.
We don't actually need it, init.c is including ppp_opts.h and is doing
the following:
#if !LWIP_ETHERNET && (LWIP_ARP || PPPOE_SUPPORT)
#error "LWIP_ETHERNET needs to be turned on for LWIP_ARP or PPPOE_SUPPORT"
#endif
so the LWIP_ETHERNET fixup is not necessary per se, compatibility with
previously used lwipopts.h files is broken but at least user is warned.
Ethernet support is required for PPPoE but Ethernet support is only set
by default in opt.h if ARP is enabled, which is wrong because the right
condition is ARP and/or PPPoE, unfortunately PPPOE_SUPPORT can't be used
in opt.h because it is not defined if ppp_opts.h is not included before
opt.h in user code.
Fixup the LWIP_ETHERNET configuration value in ppp_opts.h in order to
force Ethernet support if PPPoE is enabled.
Fixes: 3ad2ad2329 ("Remove reference to PPPOE_SUPPORT in opt.h - leads
to compile errors because it has no default definition (only in
ppp_opts.h)"
This reverts commit e9b000308551eabbcf49a2b2c7a59a5b59f0fda9.
It should still be publically accessible to be able to add prototype declarations anyway.
Fixes bug #48300 (Private mempools allocate foreign memory), bug #48354 (Portable alignment defines/include required for static allocation) and bug #47092 (Tag memory buffers like memp_memory_xxx and ram_heap with a macro so that attributes can be attached to their definitions)
Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
I think that "#define SZT_F PRIuPTR" has a much better chance
of being right, making the assumption that uintptr_t is the same as
size_t.
Dirk: I think Ambroz is right.
There is two passive modes for PPPoS, passive more, for which we will
try to connect and then listen silently, and silent mode, for which we
will listen silently from the beginning.
Introduce ppp_set_passive and ppp_set_silent so the mode can be chosen
before connecting/listening.
