Author: glebius
Date: Thu Jan 16 12:58:03 2014
New Revision: 260709
URL: http://svnweb.freebsd.org/changeset/base/260709
Log:
Cleanup comments and whitespace. No functional changes.
Modified:
head/sys/netinet/ip_output.c
Modified: head/sys/netinet/ip_output.c
==============================================================================
--- head/sys/netinet/ip_output.c Thu Jan 16 12:53:01 2014
(r260708)
+++ head/sys/netinet/ip_output.c Thu Jan 16 12:58:03 2014
(r260709)
@@ -123,9 +123,6 @@ ip_output(struct mbuf *m, struct mbuf *o
struct mbuf *m0;
int hlen = sizeof (struct ip);
int mtu;
-#if 0
- int n; /* scratchpad */
-#endif
int error = 0;
struct sockaddr_in *dst;
const struct sockaddr_in *gw;
@@ -158,7 +155,7 @@ ip_output(struct mbuf *m, struct mbuf *o
#ifdef FLOWTABLE
if (ro->ro_rt == NULL) {
struct flentry *fle;
-
+
/*
* The flow table returns route entries valid for up to 30
* seconds; we rely on the remainder of ip_output() taking no
@@ -205,19 +202,18 @@ ip_output(struct mbuf *m, struct mbuf *o
/*
* dst/gw handling:
*
- * dst can be rewritten but always point to &ro->ro_dst
- * gw is readonly but can be pointed either to dst OR rt_gatewy
- * therefore we need restore GW if we're re-doing lookup
+ * dst can be rewritten but always points to &ro->ro_dst.
+ * gw is readonly but can point either to dst OR rt_gateway,
+ * therefore we need restore gw if we're redoing lookup.
*/
gw = dst = (struct sockaddr_in *)&ro->ro_dst;
again:
ia = NULL;
/*
- * If there is a cached route,
- * check that it is to the same destination
- * and is still up. If not, free it and try again.
- * The address family should also be checked in case of sharing the
- * cache with IPv6.
+ * If there is a cached route, check that it is to the same
+ * destination and is still up. If not, free it and try again.
+ * The address family should also be checked in case of sharing
+ * the cache with IPv6.
*/
rte = ro->ro_rt;
if (rte && ((rte->rt_flags & RTF_UP) == 0 ||
@@ -770,10 +766,10 @@ ip_fragment(struct ip *ip, struct mbuf *
}
#endif
if (len > PAGE_SIZE) {
- /*
- * Fragment large datagrams such that each segment
- * contains a multiple of PAGE_SIZE amount of data,
- * plus headers. This enables a receiver to perform
+ /*
+ * Fragment large datagrams such that each segment
+ * contains a multiple of PAGE_SIZE amount of data,
+ * plus headers. This enables a receiver to perform
* page-flipping zero-copy optimizations.
*
* XXX When does this help given that sender and receiver
@@ -787,7 +783,7 @@ ip_fragment(struct ip *ip, struct mbuf *
off += m->m_len;
/*
- * firstlen (off - hlen) must be aligned on an
+ * firstlen (off - hlen) must be aligned on an
* 8-byte boundary
*/
if (off < hlen)
@@ -1172,7 +1168,7 @@ ip_ctloutput(struct socket *so, struct s
case IP_OPTIONS:
case IP_RETOPTS:
if (inp->inp_options)
- error = sooptcopyout(sopt,
+ error = sooptcopyout(sopt,
mtod(inp->inp_options,
char *),
inp->inp_options->m_len);
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "[email protected]"
