mbuf: split mbuf across two cache lines.

[dpdk.git] / lib / librte_eal / linuxapp / eal / include / exec-env / rte_kni_common.h

diff --git a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h
index ab022bd..25ed672 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h
+++ b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h
@@ -108,7 +108,7 @@ struct rte_kni_fifo {
  * Padding is necessary to assure the offsets of these fields
  */
 struct rte_kni_mbuf {
-       void *buf_addr;
+       void *buf_addr __attribute__((__aligned__(64)));
        char pad0[10];
        uint16_t data_off;      /**< Start address of data in segment buffer. */
        char pad1[4];
@@ -117,9 +117,9 @@ struct rte_kni_mbuf {
        uint16_t data_len;      /**< Amount of data in segment buffer. */
        uint32_t pkt_len;       /**< Total pkt len: sum of all segment data_len. */
        char pad3[8];
-       void *pool;
+       void *pool __attribute__((__aligned__(64)));
        void *next;
-} __attribute__((__aligned__(64)));
+};
 
 /*
  * Struct used to create a KNI device. Passed to the kernel in IOCTL call