add mDNS lookup method to libosmo-mslookup
Add the first actually useful lookup method to the mslookup library: multicast
DNS.
The server side is added in a subsequent commit, when the mslookup server is
implemented for the osmo-hlr program.
Use custom DNS encoding instead of libc-ares (which we use in OsmoSGSN
already), because libc-ares is only a DNS client implementation and we will
need both client and server.
Related: OS#4237
Patch-by: osmith, nhofmeyr
Change-Id: I03a0ffa1d4dc1b24ac78a5ad0975bca90a49c728
diff --git a/include/Makefile.am b/include/Makefile.am
index e9a7126..9827950 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -2,7 +2,10 @@
nobase_include_HEADERS = \
osmocom/gsupclient/gsup_client.h \
+ osmocom/mslookup/mdns.h \
+ osmocom/mslookup/mdns_sock.h \
osmocom/mslookup/mslookup_client_fake.h \
osmocom/mslookup/mslookup_client.h \
+ osmocom/mslookup/mslookup_client_mdns.h \
osmocom/mslookup/mslookup.h \
$(NULL)