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add missing multicast socket options to netinet/in.h 

based on linux headers add the missing MCAST_* options
under _GNU_SOURCE as they are not in the reserved namespace
(this api was originally specified by RFC 3678)
This commit is contained in:
Szabolcs Nagy 2013-01-11 01:54:53 +01:00
parent f13a478860
commit 119645b6bb
1 changed files with 17 additions and 0 deletions
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17
include/netinet/in.h
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@ -5,6 +5,8 @@
extern "C" {
#endif
#include <features.h>
#define __NEED_in_addr_t
#define __NEED_in_port_t
#define __NEED_sa_family_t
@ -203,6 +205,21 @@ uint16_t ntohs(uint16_t);
#define IP_ADD_SOURCE_MEMBERSHIP 39
#define IP_DROP_SOURCE_MEMBERSHIP 40
#define IP_MSFILTER 41
#define IP_MULTICAST_ALL 49
#define IP_UNICAST_IF 50
#ifdef _GNU_SOURCE
#define MCAST_JOIN_GROUP 42
#define MCAST_BLOCK_SOURCE 43
#define MCAST_UNBLOCK_SOURCE 44
#define MCAST_LEAVE_GROUP 45
#define MCAST_JOIN_SOURCE_GROUP 46
#define MCAST_LEAVE_SOURCE_GROUP 47
#define MCAST_MSFILTER 48
#define MCAST_EXCLUDE 0
#define MCAST_INCLUDE 1
#endif
#define IP_RECVRETOPTS IP_RETOPTS