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add menuconfig option to enable SO_RCVBUF

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me-no-dev
2017-01-05 13:17:52 +02:00
parent f867e0671e
commit 0feb3633fc
2 changed files with 7 additions and 1 deletions
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6
components/lwip/Kconfig
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@@ -40,6 +40,12 @@ config LWIP_SO_REUSE
Enabling this option allows binding to a port which remains in Enabling this option allows binding to a port which remains in
TIME_WAIT. TIME_WAIT.
config LWIP_SO_RCVBUF
bool "Enable SO_RCVBUF option"
default 0
help
Enabling this option allows checking for available data on a netconn.
config LWIP_DHCP_MAX_NTP_SERVERS config LWIP_DHCP_MAX_NTP_SERVERS
int "Maximum number of NTP servers" int "Maximum number of NTP servers"
default 1 default 1

2
components/lwip/include/lwip/port/lwipopts.h
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@@ -440,7 +440,7 @@
/** /**
* LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing. * LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing.
*/ */
#define LWIP_SO_RCVBUF 0 #define LWIP_SO_RCVBUF CONFIG_LWIP_SO_RCVBUF
/** /**
* SO_REUSE==1: Enable SO_REUSEADDR option. * SO_REUSE==1: Enable SO_REUSEADDR option.