kni: move kernel version ifdefs to compat header

[dpdk.git] / lib / librte_eal / linuxapp / kni / kni_vhost.c

diff --git a/lib/librte_eal/linuxapp/kni/kni_vhost.c b/lib/librte_eal/linuxapp/kni/kni_vhost.c
index 3ba0c57..f54c34b 100644 (file)
--- a/lib/librte_eal/linuxapp/kni/kni_vhost.c
+++ b/lib/librte_eal/linuxapp/kni/kni_vhost.c
@@ -40,7 +40,7 @@
 
 #define RX_BURST_SZ 4
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)
+#ifdef HAVE_STATIC_SOCK_MAP_FD
 static int kni_sock_map_fd(struct socket *sock)
 {
        struct file *file;
@@ -57,8 +57,6 @@ static int kni_sock_map_fd(struct socket *sock)
        fd_install(fd, file);
        return fd;
 }
-#else
-#define kni_sock_map_fd(s)             sock_map_fd(s, 0)
 #endif
 
 static struct proto kni_raw_proto = {
@@ -225,17 +223,13 @@ kni_sock_poll(struct file *file, struct socket *sock, poll_table *wait)
                return POLLERR;
 
        kni = q->kni;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+#ifdef HAVE_SOCKET_WQ
        pr_debug("start kni_poll on group %d, wq 0x%16llx\n",
                  kni->group_id, (uint64_t)sock->wq);
+       poll_wait(file, &sock->wq->wait, wait);
 #else
        pr_debug("start kni_poll on group %d, wait at 0x%16llx\n",
                  kni->group_id, (uint64_t)&sock->wait);
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
-       poll_wait(file, &sock->wq->wait, wait);
-#else
        poll_wait(file, &sock->wait, wait);
 #endif
 
@@ -663,7 +657,7 @@ kni_vhost_backend_init(struct kni_dev *kni)
        if (kni->vhost_queue != NULL)
                return -1;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)
+#ifdef HAVE_SK_ALLOC_KERN_PARAM
        q = (struct kni_vhost_queue *)sk_alloc(net, AF_UNSPEC, GFP_KERNEL,
                        &kni_raw_proto, 0);
 #else
@@ -729,7 +723,7 @@ kni_vhost_backend_init(struct kni_dev *kni)
 
        kni->vq_status = BE_START;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+#ifdef HAVE_SOCKET_WQ
        pr_debug("backend init sockfd=%d, sock->wq=0x%16llx,sk->sk_wq=0x%16llx",
                  q->sockfd, (uint64_t)q->sock->wq,
                  (uint64_t)q->sk.sk_wq);