diff options
| -rw-r--r-- | include/net/selftests.h | 45 | ||||
| -rw-r--r-- | net/core/selftests.c | 48 |
2 files changed, 52 insertions, 41 deletions
diff --git a/include/net/selftests.h b/include/net/selftests.h index e65e8d230d33..c36e07406ad4 100644 --- a/include/net/selftests.h +++ b/include/net/selftests.h @@ -3,9 +3,48 @@ #define _NET_SELFTESTS #include <linux/ethtool.h> +#include <linux/netdevice.h> + +struct net_packet_attrs { + const unsigned char *src; + const unsigned char *dst; + u32 ip_src; + u32 ip_dst; + bool tcp; + u16 sport; + u16 dport; + int timeout; + int size; + int max_size; + u8 id; + u16 queue_mapping; + bool bad_csum; +}; + +struct net_test_priv { + struct net_packet_attrs *packet; + struct packet_type pt; + struct completion comp; + int double_vlan; + int vlan_id; + int ok; +}; + +struct netsfhdr { + __be32 version; + __be64 magic; + u8 id; +} __packed; + +#define NET_TEST_PKT_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) + \ + sizeof(struct netsfhdr)) +#define NET_TEST_PKT_MAGIC 0xdeadcafecafedeadULL +#define NET_LB_TIMEOUT msecs_to_jiffies(200) #if IS_ENABLED(CONFIG_NET_SELFTESTS) +struct sk_buff *net_test_get_skb(struct net_device *ndev, u8 id, + struct net_packet_attrs *attr); void net_selftest(struct net_device *ndev, struct ethtool_test *etest, u64 *buf); int net_selftest_get_count(void); @@ -13,6 +52,12 @@ void net_selftest_get_strings(u8 *data); #else +static inline struct sk_buff *net_test_get_skb(struct net_device *ndev, u8 id, + struct net_packet_attrs *attr) +{ + return NULL; +} + static inline void net_selftest(struct net_device *ndev, struct ethtool_test *etest, u64 *buf) { diff --git a/net/core/selftests.c b/net/core/selftests.c index 3d79133a91a6..8b81feb82c4a 100644 --- a/net/core/selftests.c +++ b/net/core/selftests.c @@ -14,46 +14,10 @@ #include <net/tcp.h> #include <net/udp.h> -struct net_packet_attrs { - const unsigned char *src; - const unsigned char *dst; - u32 ip_src; - u32 ip_dst; - bool tcp; - u16 sport; - u16 dport; - int timeout; - int size; - int max_size; - u8 id; - u16 queue_mapping; - bool bad_csum; -}; - -struct net_test_priv { - struct net_packet_attrs *packet; - struct packet_type pt; - struct completion comp; - int double_vlan; - int vlan_id; - int ok; -}; - -struct netsfhdr { - __be32 version; - __be64 magic; - u8 id; -} __packed; - static u8 net_test_next_id; -#define NET_TEST_PKT_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) + \ - sizeof(struct netsfhdr)) -#define NET_TEST_PKT_MAGIC 0xdeadcafecafedeadULL -#define NET_LB_TIMEOUT msecs_to_jiffies(200) - -static struct sk_buff *net_test_get_skb(struct net_device *ndev, - struct net_packet_attrs *attr) +struct sk_buff *net_test_get_skb(struct net_device *ndev, u8 id, + struct net_packet_attrs *attr) { struct sk_buff *skb = NULL; struct udphdr *uhdr = NULL; @@ -142,8 +106,8 @@ static struct sk_buff *net_test_get_skb(struct net_device *ndev, shdr = skb_put(skb, sizeof(*shdr)); shdr->version = 0; shdr->magic = cpu_to_be64(NET_TEST_PKT_MAGIC); - attr->id = net_test_next_id; - shdr->id = net_test_next_id++; + attr->id = id; + shdr->id = id; if (attr->size) { void *payload = skb_put(skb, attr->size); @@ -190,6 +154,7 @@ static struct sk_buff *net_test_get_skb(struct net_device *ndev, return skb; } +EXPORT_SYMBOL_GPL(net_test_get_skb); static int net_test_loopback_validate(struct sk_buff *skb, struct net_device *ndev, @@ -286,12 +251,13 @@ static int __net_test_loopback(struct net_device *ndev, tpriv->packet = attr; dev_add_pack(&tpriv->pt); - skb = net_test_get_skb(ndev, attr); + skb = net_test_get_skb(ndev, net_test_next_id, attr); if (!skb) { ret = -ENOMEM; goto cleanup; } + net_test_next_id++; ret = dev_direct_xmit(skb, attr->queue_mapping); if (ret < 0) { goto cleanup; |