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net: socket: Define a few well-known socket options

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Values based on Linux values, which are in turn likely based on
well-known BSD values.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
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Paul Sokolovsky 2019-02-19 20:46:36 +03:00 • committed by Anas Nashif
commit 9c86dbfd8e
1 changed files with 12 additions and 0 deletions
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12
include/net/socket.h
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@ -433,6 +433,18 @@ static inline char *inet_ntop(sa_family_t family, const void *src, char *dst,
#define EAI_SERVICE DNS_EAI_SERVICE #define EAI_SERVICE DNS_EAI_SERVICE
#endif /* defined(CONFIG_NET_SOCKETS_POSIX_NAMES) */ #endif /* defined(CONFIG_NET_SOCKETS_POSIX_NAMES) */
#define SOL_SOCKET 1
/* Socket options for SOL_SOCKET level */
#define SO_REUSEADDR 2
#define SO_ERROR 4
/* Socket options for IPPROTO_TCP level */
#define TCP_NODELAY 1
/* Socket options for IPPROTO_IPV6 level */
#define IPV6_V6ONLY 26
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif