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Diffstat (limited to 'sys/compat/linux/linux_socket.c')
-rw-r--r--sys/compat/linux/linux_socket.c32
1 files changed, 30 insertions, 2 deletions
diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c
index 0e07b0a60ced..b1a483ce611c 100644
--- a/sys/compat/linux/linux_socket.c
+++ b/sys/compat/linux/linux_socket.c
@@ -2146,7 +2146,8 @@ linux_setsockopt(struct thread *td, struct linux_setsockopt_args *args)
return (ENOPROTOOPT);
}
- if (name == IPV6_NEXTHOP) {
+ switch (name) {
+ case IPV6_NEXTHOP: {
len = args->optlen;
error = linux_to_bsd_sockaddr(PTRIN(args->optval), &sa, &len);
if (error != 0)
@@ -2155,7 +2156,34 @@ linux_setsockopt(struct thread *td, struct linux_setsockopt_args *args)
error = kern_setsockopt(td, args->s, level,
name, sa, UIO_SYSSPACE, len);
free(sa, M_SONAME);
- } else {
+ break;
+ }
+ case MCAST_JOIN_GROUP:
+ case MCAST_LEAVE_GROUP:
+ case MCAST_JOIN_SOURCE_GROUP:
+ case MCAST_LEAVE_SOURCE_GROUP: {
+ struct group_source_req req;
+ size_t size;
+
+ size = (name == MCAST_JOIN_SOURCE_GROUP ||
+ name == MCAST_LEAVE_SOURCE_GROUP) ?
+ sizeof(struct group_source_req) : sizeof(struct group_req);
+
+ if ((error = copyin(PTRIN(args->optval), &req, size)))
+ return (error);
+ len = sizeof(struct sockaddr_storage);
+ if ((error = linux_to_bsd_sockaddr(
+ (struct l_sockaddr *)&req.gsr_group, NULL, &len)))
+ return (error);
+ if (size == sizeof(struct group_source_req) &&
+ (error = linux_to_bsd_sockaddr(
+ (struct l_sockaddr *)&req.gsr_source, NULL, &len)))
+ return (error);
+ error = kern_setsockopt(td, args->s, level, name, &req,
+ UIO_SYSSPACE, size);
+ break;
+ }
+ default:
error = kern_setsockopt(td, args->s, level,
name, PTRIN(args->optval), UIO_USERSPACE, args->optlen);
}