Fix compilation without INET6 and without INET and INET6 after

offload support was introduced in r284746.

While here also fix the ioctl() handler for IPv4 added in r279819,
which was never compiled in given opt_inet.h was not included.

1 files changed, 23 insertions, 1 deletions

diff --git a/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c b/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
index a457652..aa310c2 100644
--- a/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
+++ b/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
@@ -55,6 +55,9 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_inet6.h"
+#include "opt_inet.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/sockio.h>
@@ -179,8 +182,12 @@ static uint32_t get_transport_proto_type(struct mbuf *m_head)
 	uint16_t ether_type = 0;
 	int ether_len = 0;
 	struct ether_vlan_header *eh;
+#ifdef INET
 	struct ip *iph;
+#endif
+#ifdef INET6
 	struct ip6_hdr *ip6;
+#endif
 
 	eh = mtod(m_head, struct ether_vlan_header*);
 	if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
@@ -192,6 +199,7 @@ static uint32_t get_transport_proto_type(struct mbuf *m_head)
 	}
 
 	switch (ntohs(ether_type)) {
+#ifdef INET6
 	case ETHERTYPE_IPV6:
 		ip6 = (struct ip6_hdr *)(m_head->m_data + ether_len);
 
@@ -201,6 +209,8 @@ static uint32_t get_transport_proto_type(struct mbuf *m_head)
 			ret_val = TRANSPORT_TYPE_IPV6_UDP;
 		}
 		break;
+#endif
+#ifdef INET
 	case ETHERTYPE_IP:
 		iph = (struct ip *)(m_head->m_data + ether_len);
 
@@ -210,6 +220,7 @@ static uint32_t get_transport_proto_type(struct mbuf *m_head)
 			ret_val = TRANSPORT_TYPE_IPV4_UDP;
 		}
 		break;
+#endif
 	default:
 		ret_val = TRANSPORT_TYPE_NOT_IP;
 		break;
@@ -608,6 +619,7 @@ do_tso:
 		tso_info->lso_v2_xmit.type =
 		    RNDIS_TCP_LARGE_SEND_OFFLOAD_V2_TYPE;
 		
+#ifdef INET
 		if (trans_proto_type & (TYPE_IPV4 << 16)) {
 			struct ip *ip =
 			    (struct ip *)(m_head->m_data + ether_len);
@@ -623,7 +635,13 @@ do_tso:
 			th->th_sum = in_pseudo(ip->ip_src.s_addr,
 			    ip->ip_dst.s_addr,
 			    htons(IPPROTO_TCP));
-		} else {
+		}
+#endif
+#if defined(INET6) && defined(INET)
+		else
+#endif
+#ifdef INET6
+		{
 			struct ip6_hdr *ip6 =
 			    (struct ip6_hdr *)(m_head->m_data + ether_len);
 			struct tcphdr *th = (struct tcphdr *)(ip6 + 1);
@@ -633,6 +651,7 @@ do_tso:
 			ip6->ip6_plen = 0;
 			th->th_sum = in6_cksum_pseudo(ip6, 0, IPPROTO_TCP, 0);
 		}
+#endif
 		tso_info->lso_v2_xmit.tcp_header_offset = 0;
 		tso_info->lso_v2_xmit.mss = m_head->m_pkthdr.tso_segsz;
 
@@ -950,6 +969,9 @@ hn_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 {
 	hn_softc_t *sc = ifp->if_softc;
 	struct ifreq *ifr = (struct ifreq *)data;
+#ifdef INET
+	struct ifaddr *ifa = (struct ifaddr *)data;
+#endif
 	netvsc_device_info device_info;
 	struct hv_device *hn_dev;
 	int mask, error = 0;