d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix some more disordering, as well as the description string for the

Browse Source 
net.inet.tcp.drop_synfin sysctl, which for some mysterious reason said
"Drop TCP packets with FIN+ACK set" (instead of "...with SYN+FIN set")
This commit is contained in:
Dag-Erling Smørgrav 1999-09-14 16:14:05 +00:00
parent 7dde7bbd34
commit f861330504
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=51279
3 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/conf/options
View File

@ -228,8 +228,8 @@ PPP_FILTER opt_ppp.h
SLIP_IFF_OPTS opt_slip.h
TCP_COMPAT_42 opt_compat.h
TCPDEBUG
TCP_RESTRICT_RST opt_tcp_input.h
TCP_DROP_SYNFIN opt_tcp_input.h
TCP_RESTRICT_RST opt_tcp_input.h
# ATM (HARP version)
ATM_CORE opt_atm.h

12
sys/netinet/tcp_input.c
View File

@ -94,18 +94,18 @@ SYSCTL_INT(_net_inet_tcp, OID_AUTO, delayed_ack, CTLFLAG_RW,
&tcp_delack_enabled, 0,
"Delay ACK to try and piggyback it onto a data packet");
#ifdef TCP_DROP_SYNFIN
static int drop_synfin = 0;
SYSCTL_INT(_net_inet_tcp, OID_AUTO, drop_synfin, CTLFLAG_RW,
&drop_synfin, 0, "Drop TCP packets with SYN+FIN set");
#endif
#ifdef TCP_RESTRICT_RST
static int restrict_rst = 0;
SYSCTL_INT(_net_inet_tcp, OID_AUTO, restrict_rst, CTLFLAG_RW,
&restrict_rst, 0, "Restrict RST emission");
#endif
#ifdef TCP_DROP_SYNFIN
static int drop_synfin = 0;
SYSCTL_INT(_net_inet_tcp, OID_AUTO, drop_synfin, CTLFLAG_RW,
&drop_synfin, 0, "Drop TCP packets with FIN+ACK set");
#endif
struct inpcbhead tcb;
struct inpcbinfo tcbinfo;

12
sys/netinet/tcp_reass.c
View File

@ -94,18 +94,18 @@ SYSCTL_INT(_net_inet_tcp, OID_AUTO, delayed_ack, CTLFLAG_RW,
&tcp_delack_enabled, 0,
"Delay ACK to try and piggyback it onto a data packet");
#ifdef TCP_DROP_SYNFIN
static int drop_synfin = 0;
SYSCTL_INT(_net_inet_tcp, OID_AUTO, drop_synfin, CTLFLAG_RW,
&drop_synfin, 0, "Drop TCP packets with SYN+FIN set");
#endif
#ifdef TCP_RESTRICT_RST
static int restrict_rst = 0;
SYSCTL_INT(_net_inet_tcp, OID_AUTO, restrict_rst, CTLFLAG_RW,
&restrict_rst, 0, "Restrict RST emission");
#endif
#ifdef TCP_DROP_SYNFIN
static int drop_synfin = 0;
SYSCTL_INT(_net_inet_tcp, OID_AUTO, drop_synfin, CTLFLAG_RW,
&drop_synfin, 0, "Drop TCP packets with FIN+ACK set");
#endif
struct inpcbhead tcb;
struct inpcbinfo tcbinfo;