Author: jhb
Date: Thu Apr 12 14:01:06 2012
New Revision: 234183
URL: http://svn.freebsd.org/changeset/base/234183

Log:
  Add OFED and the associated options and drivers to x86 LINT builds:
  - Mark 'sdp' as requiring 'inet'.
  - Always include "opt_inet.h" and "opt_inet6.h" and modify the IB
    driver Makefiles to honor WITH/WITHOUT_INET/INET6/_SUPPORT options
    to determine what should be enabled during a module build.
  - Fix the mlxen(4) driver and the core IB code to compile without
    if INET is disabled (including when both INET and INET6 are disabled).
  
  Reviewed by:  bz
  MFC after:    2 weeks

Modified:
  head/sys/amd64/conf/NOTES
  head/sys/conf/files
  head/sys/i386/conf/NOTES
  head/sys/modules/mlx4/Makefile
  head/sys/modules/mlx4ib/Makefile
  head/sys/modules/mlxen/Makefile
  head/sys/modules/mthca/Makefile
  head/sys/ofed/drivers/infiniband/core/addr.c
  head/sys/ofed/drivers/infiniband/core/cma.c
  head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c
  head/sys/ofed/drivers/net/mlx4/en_frag.c
  head/sys/ofed/drivers/net/mlx4/en_rx.c
  head/sys/ofed/include/linux/in.h
  head/sys/ofed/include/linux/in6.h
  head/sys/ofed/include/net/ip.h
  head/sys/ofed/include/net/ipv6.h

Modified: head/sys/amd64/conf/NOTES
==============================================================================
--- head/sys/amd64/conf/NOTES   Thu Apr 12 13:53:49 2012        (r234182)
+++ head/sys/amd64/conf/NOTES   Thu Apr 12 14:01:06 2012        (r234183)
@@ -90,6 +90,19 @@ options      DEVICE_POLLING
 
 options        BPF_JITTER
 
+# OpenFabrics Enterprise Distribution (Infiniband).
+options        OFED
+options        OFED_DEBUG_INIT
+
+# Sockets Direct Protocol
+options        SDP
+options        SDP_DEBUG
+
+# IP over Inifiband
+options        IPOIB
+options        IPOIB_DEBUG
+options        IPOIB_CM
+
 
 #####################################################################
 # CLOCK OPTIONS
@@ -290,6 +303,9 @@ options     DRM_DEBUG       # Include debug print
 #      Requires the iwi firmware module
 # iwn: Intel Wireless WiFi Link 4965/1000/5000/6000 802.11 network adapters
 #      Requires the iwn firmware module
+# mlx4ib: Mellanox ConnectX HCA InfiniBand
+# mlxen: Mellanox ConnectX HCA Ethernet
+# mthca: Mellanox HCA InfiniBand
 # mwl: Marvell 88W8363 IEEE 802.11 adapter
 #      Requires the mwl firmware module
 # nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source)
@@ -305,6 +321,9 @@ options     ED_SIC
 device         ipw             # Intel 2100 wireless NICs.
 device         iwi             # Intel 2200BG/2225BG/2915ABG wireless NICs.
 device         iwn             # Intel 4965/1000/5000/6000 wireless NICs.
+device         mlx4ib          # Mellanox ConnectX HCA InfiniBand
+device         mlxen           # Mellanox ConnectX HCA Ethernet
+device         mthca           # Mellanox HCA InfiniBand
 device         mwl             # Marvell 88W8363 802.11n wireless NICs.
 device         nfe             # nVidia nForce MCP on-board Ethernet
 device         nve             # nVidia nForce MCP on-board Ethernet Networking

Modified: head/sys/conf/files
==============================================================================
--- head/sys/conf/files Thu Apr 12 13:53:49 2012        (r234182)
+++ head/sys/conf/files Thu Apr 12 14:01:06 2012        (r234183)
@@ -3215,19 +3215,19 @@ ofed/drivers/infiniband/ulp/ipoib/ipoib_
 #      no-depend                                                       \
 #      compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/"
 
-ofed/drivers/infiniband/ulp/sdp/sdp_bcopy.c    optional sdp            \
+ofed/drivers/infiniband/ulp/sdp/sdp_bcopy.c    optional sdp inet       \
        no-depend                                                       \
        compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/"
-ofed/drivers/infiniband/ulp/sdp/sdp_main.c     optional sdp            \
+ofed/drivers/infiniband/ulp/sdp/sdp_main.c     optional sdp inet       \
        no-depend                                                       \
        compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/"
-ofed/drivers/infiniband/ulp/sdp/sdp_rx.c       optional sdp            \
+ofed/drivers/infiniband/ulp/sdp/sdp_rx.c       optional sdp inet       \
        no-depend                                                       \
        compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/"
-ofed/drivers/infiniband/ulp/sdp/sdp_cma.c      optional sdp            \
+ofed/drivers/infiniband/ulp/sdp/sdp_cma.c      optional sdp inet       \
        no-depend                                                       \
        compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/"
-ofed/drivers/infiniband/ulp/sdp/sdp_tx.c       optional sdp            \
+ofed/drivers/infiniband/ulp/sdp/sdp_tx.c       optional sdp inet       \
        no-depend                                                       \
        compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/"
 

Modified: head/sys/i386/conf/NOTES
==============================================================================
--- head/sys/i386/conf/NOTES    Thu Apr 12 13:53:49 2012        (r234182)
+++ head/sys/i386/conf/NOTES    Thu Apr 12 14:01:06 2012        (r234183)
@@ -260,6 +260,19 @@ options    DEVICE_POLLING
 
 options        BPF_JITTER
 
+# OpenFabrics Enterprise Distribution (Infiniband).
+options        OFED
+options        OFED_DEBUG_INIT
+
+# Sockets Direct Protocol
+options        SDP
+options        SDP_DEBUG
+
+# IP over Inifiband
+options        IPOIB
+options        IPOIB_DEBUG
+options        IPOIB_CM
+
 
 #####################################################################
 # CLOCK OPTIONS
@@ -561,6 +574,9 @@ hint.mse.0.irq="5"
 #      Requires the iwi firmware module
 # iwn: Intel Wireless WiFi Link 4965AGN 802.11 network adapters
 #      Requires the iwn firmware module
+# mlx4ib: Mellanox ConnectX HCA InfiniBand
+# mlxen: Mellanox ConnectX HCA Ethernet
+# mthca: Mellanox HCA InfiniBand
 # mwl: Marvell 88W8363 IEEE 802.11 adapter
 #      Requires the mwl firmware module
 # nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source)
@@ -605,6 +621,9 @@ hint.le.0.at="isa"
 hint.le.0.port="0x280"
 hint.le.0.irq="10"
 hint.le.0.drq="0"
+device         mlx4ib          # Mellanox ConnectX HCA InfiniBand
+device         mlxen           # Mellanox ConnectX HCA Ethernet
+device         mthca           # Mellanox HCA InfiniBand
 device         mwl             # Marvell 88W8363 802.11n wireless NICs.
 device         nfe             # nVidia nForce MCP on-board Ethernet
 device         nve             # nVidia nForce MCP on-board Ethernet Networking

Modified: head/sys/modules/mlx4/Makefile
==============================================================================
--- head/sys/modules/mlx4/Makefile      Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/modules/mlx4/Makefile      Thu Apr 12 14:01:06 2012        
(r234183)
@@ -1,13 +1,28 @@
 # $FreeBSD$
 .PATH:  ${.CURDIR}/../../ofed/drivers/net/mlx4
+
+.include <bsd.own.mk>
+
 KMOD    = mlx4
 SRCS    = device_if.h bus_if.h pci_if.h vnode_if.h
 SRCS+= alloc.c catas.c cmd.c cq.c eq.c fw.c icm.c intf.c main.c mcg.c mr.c
 SRCS+= pd.c port.c profile.c qp.c reset.c sense.c srq.c xrcd.c
+SRCS+= opt_inet.h opt_inet6.h
 
 CFLAGS+= -I${.CURDIR}/../../ofed/drivers/net/mlx4
 CFLAGS+= -I${.CURDIR}/../../ofed/include/
-CFLAGS+= -DINET6
+
+.if !defined(KERNBUILDDIR)
+.if ${MK_INET_SUPPORT} != "no"
+opt_inet.h:
+       @echo "#define INET 1" > ${.TARGET}
+.endif
+
+.if ${MK_INET6_SUPPORT} != "no"
+opt_inet6.h:
+       @echo "#define INET6 1" > ${.TARGET}
+.endif
+.endif
 
 .include <bsd.kmod.mk>
 

Modified: head/sys/modules/mlx4ib/Makefile
==============================================================================
--- head/sys/modules/mlx4ib/Makefile    Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/modules/mlx4ib/Makefile    Thu Apr 12 14:01:06 2012        
(r234183)
@@ -1,10 +1,26 @@
 # $FreeBSD$
 .PATH:  ${.CURDIR}/../../ofed/drivers/infiniband/hw/mlx4
+
+.include <bsd.own.mk>
+
 KMOD    = mlx4ib
 SRCS    = device_if.h bus_if.h pci_if.h vnode_if.h
 SRCS+= ah.c cq.c doorbell.c mad.c main.c mr.c qp.c srq.c wc.c
+SRCS+= opt_inet.h opt_inet6.h
+
+CFLAGS+= -I${.CURDIR}/../../ofed/include/
+
+.if !defined(KERNBUILDDIR)
+.if ${MK_INET_SUPPORT} != "no"
+opt_inet.h:
+       @echo "#define INET 1" > ${.TARGET}
+.endif
 
-CFLAGS+= -I${.CURDIR}/../../ofed/include/ -DINET6
+.if ${MK_INET6_SUPPORT} != "no"
+opt_inet6.h:
+       @echo "#define INET6 1" > ${.TARGET}
+.endif
+.endif
 
 .include <bsd.kmod.mk>
 

Modified: head/sys/modules/mlxen/Makefile
==============================================================================
--- head/sys/modules/mlxen/Makefile     Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/modules/mlxen/Makefile     Thu Apr 12 14:01:06 2012        
(r234183)
@@ -1,12 +1,27 @@
 # $FreeBSD$
 .PATH:  ${.CURDIR}/../../ofed/drivers/net/mlx4
+
+.include <bsd.own.mk>
+
 KMOD    = mlxen
 SRCS    = device_if.h bus_if.h pci_if.h vnode_if.h
 SRCS   += en_cq.c en_frag.c en_main.c en_netdev.c en_port.c en_resources.c
 SRCS   += en_rx.c en_tx.c
+SRCS   += opt_inet.h opt_inet6.h
 CFLAGS+= -I${.CURDIR}/../../ofed/drivers/net/mlx4
 CFLAGS+= -I${.CURDIR}/../../ofed/include/
-CFLAGS+= -DINET6
+
+.if !defined(KERNBUILDDIR)
+.if ${MK_INET_SUPPORT} != "no"
+opt_inet.h:
+       @echo "#define INET 1" > ${.TARGET}
+.endif
+
+.if ${MK_INET6_SUPPORT} != "no"
+opt_inet6.h:
+       @echo "#define INET6 1" > ${.TARGET}
+.endif
+.endif
 
 .include <bsd.kmod.mk>
 

Modified: head/sys/modules/mthca/Makefile
==============================================================================
--- head/sys/modules/mthca/Makefile     Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/modules/mthca/Makefile     Thu Apr 12 14:01:06 2012        
(r234183)
@@ -1,14 +1,30 @@
 # $FreeBSD$
 
 .PATH:  ${.CURDIR}/../../ofed/drivers/infiniband/hw/mthca
+
+.include <bsd.own.mk>
+
 KMOD    = mthca
 SRCS    = device_if.h bus_if.h pci_if.h vnode_if.h
 SRCS+= mthca_allocator.c mthca_av.c mthca_catas.c mthca_cmd.c mthca_cq.c
 SRCS+= mthca_eq.c mthca_mad.c mthca_main.c mthca_mcg.c mthca_memfree.c
 SRCS+= mthca_mr.c mthca_pd.c mthca_profile.c mthca_provider.c mthca_qp.c
 SRCS+= mthca_reset.c mthca_srq.c mthca_uar.c
+SRCS+= opt_inet.h opt_inet6.h
+
+CFLAGS+= -I${.CURDIR}/../../ofed/include
+
+.if !defined(KERNBUILDDIR)
+.if ${MK_INET_SUPPORT} != "no"
+opt_inet.h:
+       @echo "#define INET 1" > ${.TARGET}
+.endif
 
-CFLAGS+= -I${.CURDIR}/../../ofed/include/ -DINET6
+.if ${MK_INET6_SUPPORT} != "no"
+opt_inet6.h:
+       @echo "#define INET6 1" > ${.TARGET}
+.endif
+.endif
 
 .include <bsd.kmod.mk>
 

Modified: head/sys/ofed/drivers/infiniband/core/addr.c
==============================================================================
--- head/sys/ofed/drivers/infiniband/core/addr.c        Thu Apr 12 13:53:49 
2012        (r234182)
+++ head/sys/ofed/drivers/infiniband/core/addr.c        Thu Apr 12 14:01:06 
2012        (r234183)
@@ -136,6 +136,7 @@ int rdma_translate_ip(struct sockaddr *a
        }
 
        switch (addr->sa_family) {
+#ifdef INET
        case AF_INET:
                dev = ip_dev_find(NULL,
                        ((struct sockaddr_in *) addr)->sin_addr.s_addr);
@@ -146,6 +147,7 @@ int rdma_translate_ip(struct sockaddr *a
                ret = rdma_copy_addr(dev_addr, dev, NULL);
                dev_put(dev);
                break;
+#endif
 
 #if defined(INET6)
        case AF_INET6:
@@ -346,7 +348,9 @@ static int addr_resolve(struct sockaddr 
        struct sockaddr_in6 *sin6;
        struct ifaddr *ifa;
        struct ifnet *ifp;
+#if defined(INET) || defined(INET6)
        struct llentry *lle;
+#endif
        struct rtentry *rte;
        in_port_t port;
        u_char edst[MAX_ADDR_LEN];
@@ -365,6 +369,7 @@ static int addr_resolve(struct sockaddr 
        ifp = NULL;
        rte = NULL;
        switch (dst_in->sa_family) {
+#ifdef INET
        case AF_INET:
                sin = (struct sockaddr_in *)dst_in;
                if (sin->sin_addr.s_addr == INADDR_BROADCAST)
@@ -383,6 +388,7 @@ static int addr_resolve(struct sockaddr 
                } else
                        src_in = NULL; 
                break;
+#endif
 #ifdef INET6
        case AF_INET6:
                sin6 = (struct sockaddr_in6 *)dst_in;
@@ -459,12 +465,21 @@ mcast:
        /*
         * Resolve the link local address.
         */
+       switch (dst_in->sa_family) {
+#ifdef INET
+       case AF_INET:
+               error = arpresolve(ifp, rte, NULL, dst_in, edst, &lle);
+               break;
+#endif
 #ifdef INET6
-       if (dst_in->sa_family == AF_INET6)
+       case AF_INET6:
                error = nd6_storelladdr(ifp, NULL, dst_in, (u_char *)edst, 
&lle);
-       else
+               break;
 #endif
-               error = arpresolve(ifp, rte, NULL, dst_in, edst, &lle);
+       default:
+               /* XXX: Shouldn't happen. */
+               error = -EINVAL;
+       }
        RTFREE(rte);
        if (error == 0)
                return rdma_copy_addr(addr, ifp, edst);

Modified: head/sys/ofed/drivers/infiniband/core/cma.c
==============================================================================
--- head/sys/ofed/drivers/infiniband/core/cma.c Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/ofed/drivers/infiniband/core/cma.c Thu Apr 12 14:01:06 2012        
(r234183)
@@ -96,7 +96,9 @@ static DEFINE_IDR(sdp_ps);
 static DEFINE_IDR(tcp_ps);
 static DEFINE_IDR(udp_ps);
 static DEFINE_IDR(ipoib_ps);
+#if defined(INET)
 static int next_port;
+#endif
 
 struct cma_device {
        struct list_head        list;
@@ -2137,6 +2139,7 @@ err1:
 
 static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv)
 {
+#if defined(INET)
        struct rdma_bind_list *bind_list;
        int port, ret, low, high;
 
@@ -2178,6 +2181,9 @@ err2:
 err1:
        kfree(bind_list);
        return ret;
+#else
+       return -ENOSPC;
+#endif
 }
 
 static int cma_use_port(struct idr *ps, struct rdma_id_private *id_priv)
@@ -2919,9 +2925,13 @@ static int cma_ib_mc_handler(int status,
 static void cma_set_mgid(struct rdma_id_private *id_priv,
                         struct sockaddr *addr, union ib_gid *mgid)
 {
+#if defined(INET) || defined(INET6)
        unsigned char mc_map[MAX_ADDR_LEN];
        struct rdma_dev_addr *dev_addr = &id_priv->id.route.addr.dev_addr;
+#endif
+#ifdef INET
        struct sockaddr_in *sin = (struct sockaddr_in *) addr;
+#endif
 #ifdef INET6
        struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) addr;
 #endif
@@ -2940,11 +2950,13 @@ static void cma_set_mgid(struct rdma_id_
                        mc_map[7] = 0x01;       /* Use RDMA CM signature */
                *mgid = *(union ib_gid *) (mc_map + 4);
 #endif
+#ifdef INET
        } else {
                ip_ib_mc_map(sin->sin_addr.s_addr, dev_addr->broadcast, mc_map);
                if (id_priv->id.ps == RDMA_PS_UDP)
                        mc_map[7] = 0x01;       /* Use RDMA CM signature */
                *mgid = *(union ib_gid *) (mc_map + 4);
+#endif
        }
 }
 
@@ -3347,12 +3359,15 @@ static void cma_remove_one(struct ib_dev
 
 static int cma_init(void)
 {
-       int ret, low, high, remaining;
+       int ret;
+#if defined(INET)
+       int low, high, remaining;
 
        get_random_bytes(&next_port, sizeof next_port);
        inet_get_local_port_range(&low, &high);
        remaining = (high - low) + 1;
        next_port = ((unsigned int) next_port % remaining) + low;
+#endif
 
        cma_wq = create_singlethread_workqueue("rdma_cm");
        if (!cma_wq)

Modified: head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c
==============================================================================
--- head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c       Thu Apr 12 
13:53:49 2012        (r234182)
+++ head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c       Thu Apr 12 
14:01:06 2012        (r234183)
@@ -1247,7 +1247,9 @@ static void ipoib_cm_mb_reap(struct work
                                                   cm.mb_task);
        struct mbuf *mb;
        unsigned long flags;
+#if defined(INET) || defined(INET6)
        unsigned mtu = priv->mcast_mtu;
+#endif
        uint16_t proto;
 
        spin_lock_irqsave(&priv->lock, flags);
@@ -1260,14 +1262,20 @@ static void ipoib_cm_mb_reap(struct work
 
                proto = htons(*mtod(mb, uint16_t *));
                m_adj(mb, IPOIB_ENCAP_LEN);
-               if (proto == ETHERTYPE_IP)
+               switch (proto) {
+#if defined(INET)
+               case ETHERTYPE_IP:
                        icmp_error(mb, ICMP_UNREACH, ICMP_UNREACH_NEEDFRAG, 0, 
mtu);
+                       break;
+#endif
 #if defined(INET6)
-               else if (proto == ETHERTYPE_IPV6)
+               case ETHERTYPE_IPV6:
                        icmp6_error(mb, ICMP6_PACKET_TOO_BIG, 0, mtu);
+                       break;
 #endif
-               else
+               default:
                        m_freem(mb);
+               }
 
                spin_lock_irqsave(&priv->lock, flags);
        }

Modified: head/sys/ofed/drivers/net/mlx4/en_frag.c
==============================================================================
--- head/sys/ofed/drivers/net/mlx4/en_frag.c    Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/ofed/drivers/net/mlx4/en_frag.c    Thu Apr 12 14:01:06 2012        
(r234183)
@@ -31,8 +31,11 @@
  *
  */
 
+#include "opt_inet.h"
 #include "mlx4_en.h"
 
+#ifdef INET
+
 #include <net/ethernet.h>
 #include <netinet/ip.h>
 #include <machine/in_cksum.h>
@@ -186,3 +189,4 @@ void mlx4_en_flush_frags(struct mlx4_en_
                        flush_session(priv, session, IP_MF);
        }
 }
+#endif

Modified: head/sys/ofed/drivers/net/mlx4/en_rx.c
==============================================================================
--- head/sys/ofed/drivers/net/mlx4/en_rx.c      Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/ofed/drivers/net/mlx4/en_rx.c      Thu Apr 12 14:01:06 2012        
(r234183)
@@ -31,6 +31,7 @@
  *
  */
 
+#include "opt_inet.h"
 #include "mlx4_en.h"
 
 #include <linux/mlx4/cq.h>
@@ -287,6 +288,7 @@ int mlx4_en_activate_rx_rings(struct mlx
                /* Initailize all descriptors */
                for (i = 0; i < ring->size; i++)
                        mlx4_en_init_rx_desc(priv, ring, i);
+#ifdef INET
                /* Configure lro mngr */
                if (priv->dev->if_capenable & IFCAP_LRO) {
                        if (tcp_lro_init(&ring->lro))
@@ -294,6 +296,7 @@ int mlx4_en_activate_rx_rings(struct mlx
                        else
                                ring->lro.ifp = priv->dev;
                }
+#endif
        }
        err = mlx4_en_fill_rx_buffers(priv);
        if (err)
@@ -330,7 +333,9 @@ void mlx4_en_destroy_rx_ring(struct mlx4
 void mlx4_en_deactivate_rx_ring(struct mlx4_en_priv *priv,
                                struct mlx4_en_rx_ring *ring)
 {
+#ifdef INET
        tcp_lro_free(&ring->lro);
+#endif
        mlx4_en_free_rx_buf(priv, ring);
        if (ring->stride <= TXBB_SIZE)
                ring->buf -= TXBB_SIZE;
@@ -446,7 +451,9 @@ int mlx4_en_process_rx_cq(struct net_dev
        struct mbuf **mb_list;
        struct mlx4_en_rx_desc *rx_desc;
        struct mbuf *mb;
+#ifdef INET
        struct lro_entry *queued;
+#endif
        int index;
        unsigned int length;
        int polled = 0;
@@ -515,22 +522,26 @@ int mlx4_en_process_rx_cq(struct net_dev
                         * - without IP options
                         * - not an IP fragment
                         */
+#ifdef INET
                        if (mlx4_en_can_lro(cqe->status) &&
                            (dev->if_capenable & IFCAP_LRO)) {
                                if (ring->lro.lro_cnt != 0 &&
                                    tcp_lro_rx(&ring->lro, mb, 0) == 0)
                                        goto next;
                        }
+#endif
 
                        /* LRO not possible, complete processing here */
                        INC_PERF_COUNTER(priv->pstats.lro_misses);
                } else {
                        mb->m_pkthdr.csum_flags = 0;
                        priv->port_stats.rx_chksum_none++;
+#ifdef INET
                        if (priv->ip_reasm &&
                            cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV4) &&
                            !mlx4_en_rx_frags(priv, ring, mb, cqe))
                                goto next;
+#endif
                }
 
                /* Push it up the stack */
@@ -545,11 +556,13 @@ next:
        }
        /* Flush all pending IP reassembly sessions */
 out:
+#ifdef INET
        mlx4_en_flush_frags(priv, ring);
        while ((queued = SLIST_FIRST(&ring->lro.lro_active)) != NULL) {
                SLIST_REMOVE_HEAD(&ring->lro.lro_active, next);
                tcp_lro_flush(&ring->lro, queued);
        }
+#endif
        AVG_PERF_COUNTER(priv->pstats.rx_coal_avg, polled);
        mlx4_cq_set_ci(&cq->mcq);
        wmb(); /* ensure HW sees CQ consumer before we post new buffers */

Modified: head/sys/ofed/include/linux/in.h
==============================================================================
--- head/sys/ofed/include/linux/in.h    Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/ofed/include/linux/in.h    Thu Apr 12 14:01:06 2012        
(r234183)
@@ -28,6 +28,8 @@
 #ifndef        _LINUX_IN_H_
 #define        _LINUX_IN_H_
 
+#include "opt_inet.h"
+
 #include <netinet/in.h>
 #include <asm/byteorder.h>
 

Modified: head/sys/ofed/include/linux/in6.h
==============================================================================
--- head/sys/ofed/include/linux/in6.h   Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/ofed/include/linux/in6.h   Thu Apr 12 14:01:06 2012        
(r234183)
@@ -29,8 +29,6 @@
 #ifndef        _LINUX_IN6_H_
 #define        _LINUX_IN6_H_
 
-#ifndef KLD_MODULE
 #include "opt_inet6.h"
-#endif
 
 #endif /* _LINUX_IN6_H_ */

Modified: head/sys/ofed/include/net/ip.h
==============================================================================
--- head/sys/ofed/include/net/ip.h      Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/ofed/include/net/ip.h      Thu Apr 12 14:01:06 2012        
(r234183)
@@ -29,6 +29,8 @@
 #ifndef _LINUX_NET_IP_H_
 #define        _LINUX_NET_IP_H_
 
+#include "opt_inet.h"
+
 #include <sys/types.h>
 #include <sys/socket.h>
 
@@ -39,6 +41,7 @@
 #include <netinet/in.h>
 #include <netinet/in_pcb.h>
 
+#ifdef INET
 static inline void inet_get_local_port_range(int *low, int *high)
 {
        *low = V_ipport_firstauto;
@@ -73,5 +76,6 @@ ip_ib_mc_map(uint32_t addr, const unsign
        buf[18] = (addr >> 8) & 0xff;
        buf[19] = addr & 0xff;
 }
+#endif
 
 #endif /* _LINUX_NET_IP_H_ */

Modified: head/sys/ofed/include/net/ipv6.h
==============================================================================
--- head/sys/ofed/include/net/ipv6.h    Thu Apr 12 13:53:49 2012        
(r234182)
+++ head/sys/ofed/include/net/ipv6.h    Thu Apr 12 14:01:06 2012        
(r234183)
@@ -29,9 +29,7 @@
 #ifndef _LINUX_NET_IPV6_H_
 #define        _LINUX_NET_IPV6_H_
 
-#ifndef KLD_MODULE
 #include "opt_inet6.h"
-#endif
 
 #define        ipv6_addr_loopback IN6_IS_ADDR_LOOPBACK
 #define        ipv6_addr_copy(dst, src)                                        
\
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