lwip/src at ba270c2414142c5474349c32338d04921bbc6892 - lwip

abc/lwip

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History

Axel Lin ba270c2414 apps/sntp: Use ip_addr_copy to save server address

Use ip_addr_copy instead of ip_addr_set to avoid NULL test for
&sntp_last_server_address. This fixes build warning when
SNTP_CHECK_RESPONSE>=1 && LWIP_IPV4=1 && LWIP_IPV6=1.

In file included from ../../../../lwip/src/include/lwip/apps/sntp.h:41:0,
                 from ../../../../lwip/src/apps/sntp/sntp.c:52:
../../../../lwip/src/apps/sntp/sntp.c: In function ‘sntp_send_request’:
../../../../lwip/src/include/lwip/ip_addr.h:105:58: error: the comparison will always evaluate as ‘true’ for the address of ‘sntp_last_server_address’ will never be NULL [-Werror=address]
 #define IP_SET_TYPE(ipaddr, iptype)     do { if((ipaddr) != NULL) { IP_SET_TYPE_VAL(*(ipaddr), iptype); }}while(0)
                                                          ^
../../../../lwip/src/include/lwip/ip_addr.h:157:36: note: in expansion of macro ‘IP_SET_TYPE’
 #define ip_addr_set(dest, src) do{ IP_SET_TYPE(dest, IP_GET_TYPE(src)); if(IP_IS_V6(src)){ \
                                    ^~~~~~~~~~~
../../../../lwip/src/apps/sntp/sntp.c:549:5: note: in expansion of macro ‘ip_addr_set’
     ip_addr_set(&sntp_last_server_address, server_addr);
     ^~~~~~~~~~~

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>

2017-12-17 22:12:32 +01:00

api

sockets.c: use udp_is_flag_set() instead of udp_flags()

2017-11-23 22:12:41 +01:00

apps

apps/sntp: Use ip_addr_copy to save server address

2017-12-17 22:12:32 +01:00

core

... and fix DEBUG string

2017-11-21 12:55:07 +01:00

include

sntp: use const for servername