arp.h: make struct arpreq four-byte aligned

avoid memory waste in 64-bit architectures. Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-05-26 02:36:11 +08:00 · 2024-10-30 16:52:51 +08:00
parent 8461f0ea54
commit c11752e59f
1 changed files with 1 additions and 1 deletions
@@ -65,7 +65,7 @@

 /* All ARP ioctls take a pointer to a struct arpreq as their parameter: */

-struct aligned_data(sizeof(FAR void *)) arpreq
+struct aligned_data(sizeof(uint32_t)) arpreq
 {
  struct sockaddr arp_pa;                /* Protocol address */
  struct sockaddr arp_ha;                /* Hardware address */