summaryrefslogtreecommitdiffstats
path: root/sys/netinet/ip_input.c
diff options
context:
space:
mode:
authorluigi <luigi@FreeBSD.org>2001-09-27 23:44:27 +0000
committerluigi <luigi@FreeBSD.org>2001-09-27 23:44:27 +0000
commit0fb106cc3f40524759012ac12baf28dccec9e571 (patch)
treea41a22ccd419ef5d2a0238988e2c3fae83a51ade /sys/netinet/ip_input.c
parent2854bb2840809c802db31285bc55e9fc5e73ac20 (diff)
downloadFreeBSD-src-0fb106cc3f40524759012ac12baf28dccec9e571.zip
FreeBSD-src-0fb106cc3f40524759012ac12baf28dccec9e571.tar.gz
Two main changes here:
+ implement "limit" rules, which permit to limit the number of sessions between certain host pairs (according to masks). These are a special type of stateful rules, which might be of interest in some cases. See the ipfw manpage for details. + merge the list pointers and ipfw rule descriptors in the kernel, so the code is smaller, faster and more readable. This patch basically consists in replacing "foo->rule->bar" with "rule->bar" all over the place. I have been willing to do this for ages! MFC after: 1 week
Diffstat (limited to 'sys/netinet/ip_input.c')
-rw-r--r--sys/netinet/ip_input.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c
index d80c7d4..9c0615b 100644
--- a/sys/netinet/ip_input.c
+++ b/sys/netinet/ip_input.c
@@ -280,7 +280,7 @@ ip_input(struct mbuf *m)
#ifdef IPDIVERT
u_int32_t divert_info = 0; /* packet divert/tee info */
#endif
- struct ip_fw_chain *rule = NULL;
+ struct ip_fw *rule = NULL;
#ifdef PFIL_HOOKS
struct packet_filter_hook *pfh;
struct mbuf *m0;
@@ -302,7 +302,7 @@ ip_input(struct mbuf *m)
* rule.
*/
if (m->m_type == MT_DUMMYNET) {
- rule = (struct ip_fw_chain *)(m->m_data) ;
+ rule = (struct ip_fw *)(m->m_data) ;
m = m->m_next ;
ip = mtod(m, struct ip *);
hlen = IP_VHL_HL(ip->ip_vhl) << 2;
OpenPOWER on IntegriCloud