diff --git a/lib/librte_pmd_enic/enic.h b/lib/librte_pmd_enic/enic.h
index 9f80fc0..6400d24 100644
--- a/lib/librte_pmd_enic/enic.h
+++ b/lib/librte_pmd_enic/enic.h
@@ -106,7 +106,7 @@ struct enic {
        int iommu_group_fd;
        int iommu_groupid;
        int eventfd;
-       u_int8_t mac_addr[ETH_ALEN];
+       uint8_t mac_addr[ETH_ALEN];
        pthread_t err_intr_thread;
        int promisc;
        int allmulti;
diff --git a/lib/librte_pmd_enic/enic_compat.h b/lib/librte_pmd_enic/enic_compat.h
index d22578e..7c62bf2 100644
--- a/lib/librte_pmd_enic/enic_compat.h
+++ b/lib/librte_pmd_enic/enic_compat.h
@@ -89,9 +89,9 @@ typedef               unsigned int        u32;
 typedef         unsigned long long  u64;
 typedef         unsigned long long  dma_addr_t;

-static inline u_int32_t ioread32(volatile void *addr)
+static inline uint32_t ioread32(volatile void *addr)
 {
-       return *(volatile u_int32_t *)addr;
+       return *(volatile uint32_t *)addr;
 }

 static inline u16 ioread16(volatile void *addr)
@@ -99,14 +99,14 @@ static inline u16 ioread16(volatile void *addr)
        return *(volatile u16 *)addr;
 }

-static inline u_int8_t ioread8(volatile void *addr)
+static inline uint8_t ioread8(volatile void *addr)
 {
-       return *(volatile u_int8_t *)addr;
+       return *(volatile uint8_t *)addr;
 }

-static inline void iowrite32(u_int32_t val, volatile void *addr)
+static inline void iowrite32(uint32_t val, volatile void *addr)
 {
-       *(volatile u_int32_t *)addr = val;
+       *(volatile uint32_t *)addr = val;
 }

 static inline void iowrite16(u16 val, volatile void *addr)
@@ -114,9 +114,9 @@ static inline void iowrite16(u16 val, volatile void *addr)
        *(volatile u16 *)addr = val;
 }

-static inline void iowrite8(u_int8_t val, volatile void *addr)
+static inline void iowrite8(uint8_t val, volatile void *addr)
 {
-       *(volatile u_int8_t *)addr = val;
+       *(volatile uint8_t *)addr = val;
 }

 static inline unsigned int readl(volatile void __iomem *addr)
diff --git a/lib/librte_pmd_enic/enic_main.c b/lib/librte_pmd_enic/enic_main.c
index f6f00d3..853dd04 100644
--- a/lib/librte_pmd_enic/enic_main.c
+++ b/lib/librte_pmd_enic/enic_main.c
@@ -172,17 +172,17 @@ unsigned int enic_cleanup_wq(struct enic *enic, struct vnic_wq *wq)

 int enic_send_pkt(struct enic *enic, struct vnic_wq *wq,
        struct rte_mbuf *tx_pkt, unsigned short len,
-       u_int8_t sop, u_int8_t eop,
-       u_int16_t ol_flags, u_int16_t vlan_tag)
+       uint8_t sop, uint8_t eop,
+       uint16_t ol_flags, uint16_t vlan_tag)
 {
        struct wq_enet_desc *desc = vnic_wq_next_desc(wq);
-       u_int16_t mss = 0;
-       u_int16_t header_length = 0;
-       u_int8_t cq_entry = eop;
-       u_int8_t vlan_tag_insert = 0;
+       uint16_t mss = 0;
+       uint16_t header_length = 0;
+       uint8_t cq_entry = eop;
+       uint8_t vlan_tag_insert = 0;
        unsigned char *buf = (unsigned char *)(tx_pkt->buf_addr) +
            RTE_PKTMBUF_HEADROOM;
-       u_int64_t bus_addr = (dma_addr_t)
+       uint64_t bus_addr = (dma_addr_t)
            (tx_pkt->buf_physaddr + RTE_PKTMBUF_HEADROOM);

        if (sop) {
@@ -342,8 +342,8 @@ static int enic_rq_alloc_buf(struct vnic_rq *rq)
        void *buf;
        dma_addr_t dma_addr;
        struct rq_enet_desc *desc = vnic_rq_next_desc(rq);
-       u_int8_t type = RQ_ENET_TYPE_ONLY_SOP;
-       u_int16_t len = ENIC_MAX_MTU + VLAN_ETH_HLEN;
+       uint8_t type = RQ_ENET_TYPE_ONLY_SOP;
+       uint16_t len = ENIC_MAX_MTU + VLAN_ETH_HLEN;
        u16 split_hdr_size = vnic_get_hdr_split_size(enic->vdev);
        struct rte_mbuf *mbuf = enic_rxmbuf_alloc(rq->mp);
        struct rte_mbuf *hdr_mbuf = NULL;
diff --git a/lib/librte_pmd_enic/vnic/vnic_devcmd.h b/lib/librte_pmd_enic/vnic/vnic_devcmd.h
index b4c87c1..e7ecf31 100644
--- a/lib/librte_pmd_enic/vnic/vnic_devcmd.h
+++ b/lib/librte_pmd_enic/vnic/vnic_devcmd.h
@@ -691,9 +691,9 @@ enum {
 #define FILTER_MAX_BUF_SIZE 100  /* Maximum size of buffer to CMD_ADD_FILTER */

 struct filter_tlv {
-       u_int32_t type;
-       u_int32_t length;
-       u_int32_t val[0];
+       uint32_t type;
+       uint32_t length;
+       uint32_t val[0];
 };

 enum {
