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-rw-r--r--src/socket.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/src/socket.c b/src/socket.c
index 53205cd2..a5530d0e 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -54,9 +54,16 @@ int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
sprintf(portbuf, "%u", port);
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = family;
- hints.ai_socktype = type;
- hints.ai_flags = 0;
- hints.ai_protocol = proto;
+ if (type == SOCK_RAW) {
+ /* Workaround for glibc, that returns EAI_SERVICE (-8) if
+ * SOCK_RAW and IPPROTO_GRE is used.
+ */
+ hints.ai_socktype = SOCK_DGRAM;
+ hints.ai_protocol = IPPROTO_UDP;
+ } else {
+ hints.ai_socktype = type;
+ hints.ai_protocol = proto;
+ }
if (flags & OSMO_SOCK_F_BIND)
hints.ai_flags |= AI_PASSIVE;
@@ -68,6 +75,12 @@ int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
}
for (rp = result; rp != NULL; rp = rp->ai_next) {
+ /* Workaround for glibc again */
+ if (type == SOCK_RAW) {
+ rp->ai_socktype = SOCK_RAW;
+ rp->ai_protocol = proto;
+ }
+
sfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
if (sfd == -1)
continue;