X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/99c91c3aec40b691641374f58e798bd8d6b657bd..3951a87cbe09333a11faa929f93508c848a93fd5:/print-rx.c?ds=sidebyside

diff --git a/print-rx.c b/print-rx.c
index 322e0c0c..9df6b6ae 100644
--- a/print-rx.c
+++ b/print-rx.c
@@ -20,6 +20,9 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
+
+/* \summary: AFS RX printer */
+
 /*
  * This code unmangles RX packets.  RX is the mutant form of RPC that AFS
  * uses to communicate between clients and servers.
@@ -688,8 +691,8 @@ 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 +711,11 @@ 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 */
 
@@ -1132,7 +1138,7 @@ trunc:
  *
  * "positive" and "negative" are integers which contain the number of
  * positive and negative ACL's in the string.  The uid/aclbits pair are
- * ASCII strings containing the UID/PTS record and and a ascii number
+ * ASCII strings containing the UID/PTS record and an ASCII number
  * representing a logical OR of all the ACL permission bits
  */
 
@@ -1918,7 +1924,7 @@ kauth_print(netdissect_options *ndo,
 	bp += sizeof(struct rx_header) + 4;
 
 	switch (kauth_op) {
-		case 1:		/* Authenticate old */;
+		case 1:		/* Authenticate old */
 		case 21:	/* Authenticate */
 		case 22:	/* Authenticate-V2 */
 		case 2:		/* Change PW */