This reverts commit 8b4a8159a898795ef0fc9226dae1ce66531ad487.
We do not want to do this shortly before a release. Reformatting (buggy reformatting) may introduce new bugs.
Fix the case where nd6_send_rs() fails: send one solicitation here,
not LWIP_ND6_MAX_MULTICAST_SOLICIT.
Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
... and add a unit test for it.
Moved resetting netif->rs_count from all reports to link-up and netif-up only.
While at it, clean up the interface a bit so that netif->rs_count is touched
from nd6.c only.
Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
arp table functions, nd6 destination cache and struct netif_hint
can now be u16_t or u8_t depending on table size, so up to 32K
entries can be used in these tables (s16_t)
Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
Need to undefine LWIP_ICMP6_DATASIZE before change the setting.
While at it, also remove the unneeded #ifndef LWIP_ICMP6_DATASIZE
checking because it is set in lwip/opt.h.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Use NETIF_FOREACH macro to get some optimizations for LWIP_SINGLE_NETIF case.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>
The macros are functions from ctype.h, but ctype.h declares them as functions, not as #defines
It makes no sense to abstract them in lwIPs portability layer, the functions are of low complexity and they are only used in this file.
ARMCC when using __packed structures will not implicitly convert a
pointer to a member of a packed structure to something which does not
have __packed. This results in a compiler error and was found with calls
to icmp6_param_problem
While there is a #pragma pack mode in ARMCC that disables this error, it
does require existing ports to switch over their packing mode and
perform integration
Hop-by-Hop, Destination option header structures consist of 2 unsigned char; next option type and header length field.
And TLV(Type-Length-Value) option headers come by the number in header length field.
If the option type in TLV option header is not recognized and 2 MSB is not 0, it is handled as an exception.
Signed-off-by: goldsimon <goldsimon@gmx.de>
Hop-by-Hop, Destination option header structures consist of 2 unsigned char; next option type and header length field.
And TLV(Type-Length-Value) option headers come by the number in header length field.
If the option type in TLV option header is not recognized and 2 MSB is not 0, it is handled as an exception.
Signed-off-by: goldsimon <goldsimon@gmx.de>
For this, convert 'u8_t nexth' to a pointer and change 'icmp6_param_problem()' to take a pointer, not an offset number
Signed-off-by: goldsimon <goldsimon@gmx.de>
The ip6_frag.drop counter is updated before all the code paths calling
goto nullreturn, so let's move updating ip6_frag.drop stats to nullreturn.
Signed-off-by: Axel Lin <axel.lin@ingics.com>