MSG_PEEK on TCP sockets was broken since commit b71d4477eab7c19c34e57e5c9a1f8add63de7879
from 06.03.2017: recv hung in an endless loop and tcp_recved() was called for peeked data
(which would result in a too large window advertised).
Aded TCP MSG_PEEK to socket unit tests
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>
We preserved the TIME_WAIT handling before, but it seems this is not correct: we want to issue
a RST later again if someone wants to talk to this port. With TIME_WAIT, this might not always
the case.
Slightly better readability by calling dns_backupserver_available()
instead of open-coded. Also move dns_backupserver_available() function
up to avoid forward declaration.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>
- call conn->err() instead of conn->recv() if handshake fail and free conn
- close inner_conn and free current conn in altcp_mbedtls_close()
Signed-off-by: goldsimon <goldsimon@gmx.de>
Partly revert commit 0486100a2bcbce74a7214ee4f11782a9441acbf0 from 07.08.2017 as it breaks layering: every layer must free its own altcp_pcb. Freeing the inner_conn is not the right way.
DHCP test code didn't set link up on net_test netif (exposed by changes
in 637bce91b45c855964f549f91bc41a32317eac4c)
Then during the test_dhcp function, a Gratuitous ARP was not sent during
the call to dhcp_bind() because the link was still down
The sets the link state for all DHCP test functions
This fixes a bug where some callers of netif_issue_reports were not
checking that both link and admin states were up, leading to extraneous
reports when calling one of the following
1) netif_set_ipaddr
2) netif_ip6_addr_set_parts
3) netif_ip6_addr_set_state
The bug has been fixed by placing link and admin state checks in
netif_issue_reports and not requiring the callers to perform this
checking
Fixes: 3d1a306518a5 ("SLIP netif: add support for multiple input strategies (threaded, polling, RX from ISR)")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
It does not make sense to return success in p == NULL or
invalid header_size_increment/header_size_decrement cases. Fix it.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
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
