From 37d204a120a49c83775f1b3a5deab1446398760d Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Thu, 13 Jul 2017 16:33:16 +0200 Subject: socket: Add new OSMO_SOCK_F_NO_MCAST_ALL option Using this option at socket creation, the caller can request disabling the IP_MULTICAST_ALL socket option. Change-Id: I5ab5de45c0b64ceb3636ea98245a23defa24ffd4 --- include/osmocom/core/socket.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/osmocom/core/socket.h b/include/osmocom/core/socket.h index 695e1d7e..ebfcab3a 100644 --- a/include/osmocom/core/socket.h +++ b/include/osmocom/core/socket.h @@ -22,6 +22,8 @@ struct osmo_fd; #define OSMO_SOCK_F_NONBLOCK (1 << 2) /*! disable multiast loop (IP_MULTICAST_LOOP) */ #define OSMO_SOCK_F_NO_MCAST_LOOP (1 << 3) +/*! disable receiving all multiast even for non-subscribed groups */ +#define OSMO_SOCK_F_NO_MCAST_ALL (1 << 4) int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto, const char *host, uint16_t port, unsigned int flags); -- cgit v1.2.3