Author: ae
Date: Wed Mar 9 09:12:40 2016
New Revision: 296557
URL: https://svnweb.freebsd.org/changeset/base/296557
Log:
Add support for IPPROTO_IPV6 socket layer for getsockopt/setsockopt calls.
Also add mapping for several options from RFC 3493 and 3542.
Reviewed by: dchagin
Tested by: Joe Love <joe at getsomwhere dot net>
MFC after: 2 weeks
Modified:
head/sys/compat/linux/linux_socket.c
head/sys/compat/linux/linux_socket.h
Modified: head/sys/compat/linux/linux_socket.c
==============================================================================
--- head/sys/compat/linux/linux_socket.c Wed Mar 9 03:22:23 2016
(r296556)
+++ head/sys/compat/linux/linux_socket.c Wed Mar 9 09:12:40 2016
(r296557)
@@ -289,6 +289,63 @@ linux_to_bsd_ip_sockopt(int opt)
}
static int
+linux_to_bsd_ip6_sockopt(int opt)
+{
+
+ switch (opt) {
+ case LINUX_IPV6_NEXTHOP:
+ return (IPV6_NEXTHOP);
+ case LINUX_IPV6_UNICAST_HOPS:
+ return (IPV6_UNICAST_HOPS);
+ case LINUX_IPV6_MULTICAST_IF:
+ return (IPV6_MULTICAST_IF);
+ case LINUX_IPV6_MULTICAST_HOPS:
+ return (IPV6_MULTICAST_HOPS);
+ case LINUX_IPV6_MULTICAST_LOOP:
+ return (IPV6_MULTICAST_LOOP);
+ case LINUX_IPV6_ADD_MEMBERSHIP:
+ return (IPV6_JOIN_GROUP);
+ case LINUX_IPV6_DROP_MEMBERSHIP:
+ return (IPV6_LEAVE_GROUP);
+ case LINUX_IPV6_V6ONLY:
+ return (IPV6_V6ONLY);
+ case LINUX_IPV6_DONTFRAG:
+ return (IPV6_DONTFRAG);
+#if 0
+ case LINUX_IPV6_CHECKSUM:
+ return (IPV6_CHECKSUM);
+ case LINUX_IPV6_RECVPKTINFO:
+ return (IPV6_RECVPKTINFO);
+ case LINUX_IPV6_PKTINFO:
+ return (IPV6_PKTINFO);
+ case LINUX_IPV6_RECVHOPLIMIT:
+ return (IPV6_RECVHOPLIMIT);
+ case LINUX_IPV6_HOPLIMIT:
+ return (IPV6_HOPLIMIT);
+ case LINUX_IPV6_RECVHOPOPTS:
+ return (IPV6_RECVHOPOPTS);
+ case LINUX_IPV6_HOPOPTS:
+ return (IPV6_HOPOPTS);
+ case LINUX_IPV6_RTHDRDSTOPTS:
+ return (IPV6_RTHDRDSTOPTS);
+ case LINUX_IPV6_RECVRTHDR:
+ return (IPV6_RECVRTHDR);
+ case LINUX_IPV6_RTHDR:
+ return (IPV6_RTHDR);
+ case LINUX_IPV6_RECVDSTOPTS:
+ return (IPV6_RECVDSTOPTS);
+ case LINUX_IPV6_DSTOPTS:
+ return (IPV6_DSTOPTS);
+ case LINUX_IPV6_RECVPATHMTU:
+ return (IPV6_RECVPATHMTU);
+ case LINUX_IPV6_PATHMTU:
+ return (IPV6_PATHMTU);
+#endif
+ }
+ return (-1);
+}
+
+static int
linux_to_bsd_so_sockopt(int opt)
{
@@ -1529,6 +1586,9 @@ linux_setsockopt(struct thread *td, stru
case IPPROTO_IP:
name = linux_to_bsd_ip_sockopt(args->optname);
break;
+ case IPPROTO_IPV6:
+ name = linux_to_bsd_ip6_sockopt(args->optname);
+ break;
case IPPROTO_TCP:
name = linux_to_bsd_tcp_sockopt(args->optname);
break;
@@ -1615,6 +1675,9 @@ linux_getsockopt(struct thread *td, stru
case IPPROTO_IP:
name = linux_to_bsd_ip_sockopt(args->optname);
break;
+ case IPPROTO_IPV6:
+ name = linux_to_bsd_ip6_sockopt(args->optname);
+ break;
case IPPROTO_TCP:
name = linux_to_bsd_tcp_sockopt(args->optname);
break;
Modified: head/sys/compat/linux/linux_socket.h
==============================================================================
--- head/sys/compat/linux/linux_socket.h Wed Mar 9 03:22:23 2016
(r296556)
+++ head/sys/compat/linux/linux_socket.h Wed Mar 9 09:12:40 2016
(r296557)
@@ -302,6 +302,31 @@ int linux_getsockopt(struct thread *td,
#define LINUX_IP_ADD_MEMBERSHIP 35
#define LINUX_IP_DROP_MEMBERSHIP 36
+#define LINUX_IPV6_CHECKSUM 7
+#define LINUX_IPV6_NEXTHOP 9
+#define LINUX_IPV6_UNICAST_HOPS 16
+#define LINUX_IPV6_MULTICAST_IF 17
+#define LINUX_IPV6_MULTICAST_HOPS 18
+#define LINUX_IPV6_MULTICAST_LOOP 19
+#define LINUX_IPV6_ADD_MEMBERSHIP 20
+#define LINUX_IPV6_DROP_MEMBERSHIP 21
+#define LINUX_IPV6_V6ONLY 26
+
+#define LINUX_IPV6_RECVPKTINFO 49
+#define LINUX_IPV6_PKTINFO 50
+#define LINUX_IPV6_RECVHOPLIMIT 51
+#define LINUX_IPV6_HOPLIMIT 52
+#define LINUX_IPV6_RECVHOPOPTS 53
+#define LINUX_IPV6_HOPOPTS 54
+#define LINUX_IPV6_RTHDRDSTOPTS 55
+#define LINUX_IPV6_RECVRTHDR 56
+#define LINUX_IPV6_RTHDR 57
+#define LINUX_IPV6_RECVDSTOPTS 58
+#define LINUX_IPV6_DSTOPTS 59
+#define LINUX_IPV6_RECVPATHMTU 60
+#define LINUX_IPV6_PATHMTU 61
+#define LINUX_IPV6_DONTFRAG 62
+
#define LINUX_TCP_NODELAY 1
#define LINUX_TCP_MAXSEG 2
#define LINUX_TCP_KEEPIDLE 4
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