Diff: utility/uip_debug.cpp

Revision:

1:01c2344f98a3

Parent:

0:5350a66d5279

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utility/uip_debug.cpp	Thu Nov 20 21:26:54 2014 +0000
@@ -0,0 +1,180 @@
+#if defined(UIPDEBUG)
+    #include <mbed.h>
+    #include <inttypes.h>
+    #include <uip_debug.h>
+extern "C"
+{
+    #include "uip.h"
+} extern Serial     pc;
+struct uip_conn con[UIP_CONNS];
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+void UIPDebug::uip_debug_printconns(void) {
+    for(uint8_t i = 0; i < UIP_CONNS; i++) {
+        if(uip_debug_printcon(&con[i], &uip_conns[i])) {
+            pc.printf("connection[");
+            pc.printf("%d", i);
+            pc.printf("] changed.\n");
+        }
+    }
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+bool UIPDebug::uip_debug_printcon(struct uip_conn* lhs, struct uip_conn* rhs) {
+    bool    changed = false;
+    if(!uip_ipaddr_cmp(lhs->ripaddr, rhs->ripaddr)) {
+        pc.printf(" ripaddr: ");
+        uip_debug_printbytes((const uint8_t*)lhs->ripaddr, 4);
+        pc.printf(" -> ");
+        uip_debug_printbytes((const uint8_t*)rhs->ripaddr, 4);
+        pc.printf("\n");
+        uip_ipaddr_copy(lhs->ripaddr, rhs->ripaddr);
+        changed = true;
+    }
+
+    if(lhs->lport != rhs->lport) {
+        pc.printf(" lport: ");
+        pc.printf("%d", htons(lhs->lport));
+        pc.printf(" -> ");
+        pc.printf("%d\n", htons(rhs->lport));
+        lhs->lport = rhs->lport;
+        changed = true;
+    }
+
+    if(lhs->rport != rhs->rport) {
+        pc.printf(" rport: ");
+        pc.printf("%d", htons(lhs->rport));
+        pc.printf(" -> ");
+        pc.printf("%d\n", htons(rhs->rport));
+        lhs->rport = rhs->rport;
+        changed = true;
+    }
+
+    if((uint32_t) lhs->rcv_nxt[0] != (uint32_t) rhs->rcv_nxt[0]) {
+        pc.printf(" rcv_nxt: ");
+        uip_debug_printbytes(lhs->rcv_nxt, 4);
+        pc.printf(" -> ");
+        uip_debug_printbytes(rhs->rcv_nxt, 4);
+        *((uint32_t*) &lhs->rcv_nxt[0]) = (uint32_t) rhs->rcv_nxt[0];
+        pc.printf("\n");
+        changed = true;
+    }
+
+    if((uint32_t) lhs->snd_nxt[0] != (uint32_t) rhs->snd_nxt[0]) {
+        pc.printf(" snd_nxt: ");
+        uip_debug_printbytes(lhs->snd_nxt, 4);
+        pc.printf(" -> ");
+        uip_debug_printbytes(rhs->snd_nxt, 4);
+        *((uint32_t*) &lhs->snd_nxt[0]) = (uint32_t) rhs->snd_nxt[0];
+        pc.printf("\n");
+        changed = true;
+    }
+
+    if(lhs->len != rhs->len) {
+        pc.printf(" len: ");
+        pc.printf("%d", lhs->len);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->len);
+        lhs->len = rhs->len;
+        changed = true;
+    }
+
+    if(lhs->mss != rhs->mss) {
+        pc.printf(" mss: ");
+        pc.printf("%d", lhs->mss);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->mss);
+        lhs->mss = rhs->mss;
+        changed = true;
+    }
+
+    if(lhs->initialmss != rhs->initialmss) {
+        pc.printf(" initialmss: ");
+        pc.printf("%d", lhs->initialmss);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->initialmss);
+        lhs->initialmss = rhs->initialmss;
+        changed = true;
+    }
+
+    if(lhs->sa != rhs->sa) {
+        pc.printf(" sa: ");
+        pc.printf("%d", lhs->sa);
+        pc.printf(" -> ");
+        pc.printf("%d", rhs->sa);
+        lhs->sa = rhs->sa;
+        changed = true;
+    }
+
+    if(lhs->sv != rhs->sv) {
+        pc.printf(" sv: ");
+        pc.printf("%d", lhs->sv);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->sv);
+        lhs->sv = rhs->sv;
+        changed = true;
+    }
+
+    if(lhs->rto != rhs->rto) {
+        pc.printf(" rto: ");
+        pc.printf("%d", lhs->rto);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->rto);
+        lhs->rto = rhs->rto;
+        changed = true;
+    }
+
+    if(lhs->tcpstateflags != rhs->tcpstateflags) {
+        pc.printf(" tcpstateflags: ");
+        pc.printf("%d", lhs->tcpstateflags);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->tcpstateflags);
+        lhs->tcpstateflags = rhs->tcpstateflags;
+        changed = true;
+    }
+
+    if(lhs->timer != rhs->timer) {
+        pc.printf(" timer: ");
+        pc.printf("%d", lhs->timer);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->timer);
+        lhs->timer = rhs->timer;
+        changed = true;
+    }
+
+    if(lhs->nrtx != rhs->nrtx) {
+        pc.printf(" nrtx: ");
+        pc.printf("%d", lhs->nrtx);
+        pc.printf(" -> ");
+        pc.printf("%d\n", rhs->nrtx);
+        lhs->nrtx = rhs->nrtx;
+        changed = true;
+    }
+
+    return changed;
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+void UIPDebug::uip_debug_printbytes(const uint8_t* data, uint8_t len) {
+    for(uint8_t i = 0; i < len; i++) {
+        pc.printf("%d", data[i]);
+        if(i < len - 1)
+            pc.printf(",");
+    }
+}
+#endif