Avoiding conditional directives that break statements

[tcpdump] / print-rx.c

diff --git a/print-rx.c b/print-rx.c
index 322e0c0c56823af38b2fd501dab2b53092650185..516c387ea6c08108a553757ec22178ad51163be7 100644 (file)
--- a/print-rx.c
+++ b/print-rx.c
@@ -688,8 +688,8 @@ rx_cache_insert(netdissect_options *ndo,
                rx_cache_next = 0;
 
        rxent->callnum = rxh->callNumber;
-       rxent->client = ip->ip_src;
-       rxent->server = ip->ip_dst;
+       UNALIGNED_MEMCPY(&rxent->client, &ip->ip_src, sizeof(uint32_t));
+       UNALIGNED_MEMCPY(&rxent->server, &ip->ip_dst, sizeof(uint32_t));
        rxent->dport = dport;
        rxent->serviceId = rxh->serviceId;
        rxent->opcode = EXTRACT_32BITS(bp + sizeof(struct rx_header));
@@ -708,8 +708,11 @@ rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport,
 {
        int i;
        struct rx_cache_entry *rxent;
-       uint32_t clip = ip->ip_dst.s_addr;
-       uint32_t sip = ip->ip_src.s_addr;
+       uint32_t clip;
+       uint32_t sip;
+
+       UNALIGNED_MEMCPY(&clip, &ip->ip_dst, sizeof(uint32_t));
+       UNALIGNED_MEMCPY(&sip, &ip->ip_src, sizeof(uint32_t));
 
        /* Start the search where we last left off */