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Added debug printf()'s that are commented out. Uncommenting these

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allows one to trace the enqueueing and dequeueing of messages.  This
can be used to insure that packets are getting to the boundary between
the network stack and the device driver.
This commit is contained in:
Joel Sherrill
1999-02-04 14:58:01 +00:00
parent 1564ca8e5e
commit d3c106037f
4 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
c/src/exec/libnetworking/net/if.h
+3
View File
@@ -240,6 +240,7 @@ typedef void if_init_f_t __P((void *));
#define IF_QFULL(ifq) ((ifq)->ifq_len >= (ifq)->ifq_maxlen)
#define IF_DROP(ifq) ((ifq)->ifq_drops++)
#define IF_ENQUEUE(ifq, m) { \
/* printf(" IF_ENQUEUE: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = 0; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_head = m; \
@@ -249,6 +250,7 @@ typedef void if_init_f_t __P((void *));
(ifq)->ifq_len++; \
}
#define IF_PREPEND(ifq, m) { \
/* printf(" IF_PREPEND: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = (ifq)->ifq_head; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_tail = (m); \
@@ -258,6 +260,7 @@ typedef void if_init_f_t __P((void *));
#define IF_DEQUEUE(ifq, m) { \
(m) = (ifq)->ifq_head; \
if (m) { \
/* printf(" IF_DEQUEUE: %p %p\n", ifq, m ); */ \
if (((ifq)->ifq_head = (m)->m_nextpkt) == 0) \
(ifq)->ifq_tail = 0; \
(m)->m_nextpkt = 0; \
c/src/lib/libnetworking/net/if.h
+3
View File
@@ -240,6 +240,7 @@ typedef void if_init_f_t __P((void *));
#define IF_QFULL(ifq) ((ifq)->ifq_len >= (ifq)->ifq_maxlen)
#define IF_DROP(ifq) ((ifq)->ifq_drops++)
#define IF_ENQUEUE(ifq, m) { \
/* printf(" IF_ENQUEUE: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = 0; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_head = m; \
@@ -249,6 +250,7 @@ typedef void if_init_f_t __P((void *));
(ifq)->ifq_len++; \
}
#define IF_PREPEND(ifq, m) { \
/* printf(" IF_PREPEND: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = (ifq)->ifq_head; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_tail = (m); \
@@ -258,6 +260,7 @@ typedef void if_init_f_t __P((void *));
#define IF_DEQUEUE(ifq, m) { \
(m) = (ifq)->ifq_head; \
if (m) { \
/* printf(" IF_DEQUEUE: %p %p\n", ifq, m ); */ \
if (((ifq)->ifq_head = (m)->m_nextpkt) == 0) \
(ifq)->ifq_tail = 0; \
(m)->m_nextpkt = 0; \
c/src/libnetworking/net/if.h
+3
View File
@@ -240,6 +240,7 @@ typedef void if_init_f_t __P((void *));
#define IF_QFULL(ifq) ((ifq)->ifq_len >= (ifq)->ifq_maxlen)
#define IF_DROP(ifq) ((ifq)->ifq_drops++)
#define IF_ENQUEUE(ifq, m) { \
/* printf(" IF_ENQUEUE: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = 0; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_head = m; \
@@ -249,6 +250,7 @@ typedef void if_init_f_t __P((void *));
(ifq)->ifq_len++; \
}
#define IF_PREPEND(ifq, m) { \
/* printf(" IF_PREPEND: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = (ifq)->ifq_head; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_tail = (m); \
@@ -258,6 +260,7 @@ typedef void if_init_f_t __P((void *));
#define IF_DEQUEUE(ifq, m) { \
(m) = (ifq)->ifq_head; \
if (m) { \
/* printf(" IF_DEQUEUE: %p %p\n", ifq, m ); */ \
if (((ifq)->ifq_head = (m)->m_nextpkt) == 0) \
(ifq)->ifq_tail = 0; \
(m)->m_nextpkt = 0; \
cpukit/libnetworking/net/if.h
+3
View File
@@ -240,6 +240,7 @@ typedef void if_init_f_t __P((void *));
#define IF_QFULL(ifq) ((ifq)->ifq_len >= (ifq)->ifq_maxlen)
#define IF_DROP(ifq) ((ifq)->ifq_drops++)
#define IF_ENQUEUE(ifq, m) { \
/* printf(" IF_ENQUEUE: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = 0; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_head = m; \
@@ -249,6 +250,7 @@ typedef void if_init_f_t __P((void *));
(ifq)->ifq_len++; \
}
#define IF_PREPEND(ifq, m) { \
/* printf(" IF_PREPEND: %p %p\n", ifq, m ); */ \
(m)->m_nextpkt = (ifq)->ifq_head; \
if ((ifq)->ifq_tail == 0) \
(ifq)->ifq_tail = (m); \
@@ -258,6 +260,7 @@ typedef void if_init_f_t __P((void *));
#define IF_DEQUEUE(ifq, m) { \
(m) = (ifq)->ifq_head; \
if (m) { \
/* printf(" IF_DEQUEUE: %p %p\n", ifq, m ); */ \
if (((ifq)->ifq_head = (m)->m_nextpkt) == 0) \
(ifq)->ifq_tail = 0; \
(m)->m_nextpkt = 0; \