socket: Remove OSMO_SOCK_F_SCTP_ASCONF_SUPPORTED, add osmo_sock_init2_multiaddr2()
The OSMO_SOCK_F_SCTP_ASCONF_SUPPORTED flag was added recently to enable
use of ASCONF in osmo_sock_inti2_multiaddr. Since we didn't release yet,
we are still in time to get rid of this flag.
It turns out that we'll want to add more features which must be set
before SCTP INIT (connect()) time, like setsockopt SCTP_INITMSG, which
in turn contains a struct with several parameters.
Hence, adding flags for all those makes no sense.
Instead, add a new API which allows passing an extensible struct which
allows much more fine-grained setup from the caller.
The new struct "pars" parameter is non-const on purpose, in order to be
able to extend the struct in the future if we wish to get/obtain some
data from the socket.
Related: SYS#6501
Related: SYS#6558
Change-Id: I1f6fd09a79b0a2bd794e5669d933be25bbf1eeaa
diff --git a/src/core/libosmocore.map b/src/core/libosmocore.map
index 99be86c..c0e164b 100644
--- a/src/core/libosmocore.map
+++ b/src/core/libosmocore.map
@@ -419,6 +419,7 @@
osmo_sock_init;
osmo_sock_init2;
osmo_sock_init2_multiaddr;
+osmo_sock_init2_multiaddr2;
osmo_sock_init2_ofd;
osmo_sock_init_ofd;
osmo_sock_init_osa;