diff options
Diffstat (limited to 'device/if_hdr.h')
| -rw-r--r-- | device/if_hdr.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/device/if_hdr.h b/device/if_hdr.h index e53983b0..7127ad9c 100644 --- a/device/if_hdr.h +++ b/device/if_hdr.h @@ -130,35 +130,39 @@ struct ifnet { #define IF_QFULL(ifq) ((ifq)->ifq_len >= (ifq)->ifq_maxlen) #define IF_DROP(ifq) ((ifq)->ifq_drops++) -#define IF_ENQUEUE(ifq, ior) { \ +#define IF_ENQUEUE(ifq, ior) \ +MACRO_BEGIN \ simple_lock(&(ifq)->ifq_lock); \ enqueue_tail(&(ifq)->ifq_head, (queue_entry_t)ior); \ (ifq)->ifq_len++; \ simple_unlock(&(ifq)->ifq_lock); \ -} -#define IF_PREPEND(ifq, ior) { \ +MACRO_END +#define IF_PREPEND(ifq, ior) \ +MACRO_BEGIN \ simple_lock(&(ifq)->ifq_lock); \ enqueue_head(&(ifq)->ifq_head, (queue_entry_t)ior); \ (ifq)->ifq_len++; \ simple_unlock(&(ifq)->ifq_lock); \ -} +MACRO_END -#define IF_DEQUEUE(ifq, ior) { \ +#define IF_DEQUEUE(ifq, ior) \ +MACRO_BEGIN \ simple_lock(&(ifq)->ifq_lock); \ if (((ior) = (io_req_t)dequeue_head(&(ifq)->ifq_head)) != 0) \ (ifq)->ifq_len--; \ simple_unlock(&(ifq)->ifq_lock); \ -} +MACRO_END #define IFQ_MAXLEN 50 -#define IFQ_INIT(ifq) { \ +#define IFQ_INIT(ifq) \ +MACRO_BEGIN \ queue_init(&(ifq)->ifq_head); \ simple_lock_init(&(ifq)->ifq_lock); \ (ifq)->ifq_len = 0; \ (ifq)->ifq_maxlen = IFQ_MAXLEN; \ (ifq)->ifq_drops = 0; \ -} +MACRO_END #define IFNET_SLOWHZ 1 /* granularity is 1 second */ |