Changeset a3041a4 for examples

Timestamp:

01/10/12 14:15:58 (9 years ago)

Author:

Shane Alcock <salcock@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, getfragoff, help, libtrace4, master, ndag_format, pfring, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

8753bb8

Parents:

a0ec6f1

Message:

• Fixed "unused but set" warnings that new gcc now likes to report

File:

• examples/tutorial/headerdemo.c (modified) (3 diffs)

examples/tutorial/headerdemo.c

@@ -219 +219 @@
         uint32_t remaining;
         uint32_t prev_rem;
-        libtrace_ip_t *ip;
         libtrace_ip6_t *ip6;
 
@@ -243 +242 @@
                 case 0x0800:    /* IPv4 */
                         /* Skip past the IPv4 header */
-                        ip = (libtrace_ip_t *)ip_hdr;
                         nexthdr = trace_get_payload_from_ip(ip_hdr, &protocol, 
                                         &remaining);
@@ -332 +330 @@
         }
 
+        /* If we don't have any post-transport payload, just return the 
+         * transport header size */
+        if (!nexthdr)
+                return trans_size;
+        
         /* Determine how many bytes we just skipped over and add it to the
          * total transport size */