Author: luigi
Date: Sat Dec 5 13:53:41 2009
New Revision: 200123
URL: http://svn.freebsd.org/changeset/base/200123
Log:
some MFC:
r200020
change the type of the opcode from enum *:8 to u_int8_t
so the size and alignment of the ipfw_insn is not compiler dependent.
No changes in the code generated by gcc.
r200023
Add new sockopt names for ipfw and dummynet.
This commit is just grabbing entries for the new names
that will be used in the future, so you don't need to
rebuild anything now.
r200034
Dispatch sockopt calls to ipfw and dummynet
using the new option numbers, IP_FW3 and IP_DUMMYNET3.
Right now the modules return an error if called with those arguments
so there is no danger of unwanted behaviour.
The code for r200040 was already in RELENG_7 before the 8.x freeze
Modified:
stable/7/sys/netinet/in.h
stable/7/sys/netinet/ip_fw.h
stable/7/sys/netinet/raw_ip.c
Modified: stable/7/sys/netinet/in.h
==============================================================================
--- stable/7/sys/netinet/in.h Sat Dec 5 13:45:21 2009 (r200122)
+++ stable/7/sys/netinet/in.h Sat Dec 5 13:53:41 2009 (r200123)
@@ -438,12 +438,20 @@ __END_DECLS
#define IP_ONESBCAST 23 /* bool: send all-ones broadcast */
+/*
+ * Options for controlling the firewall and dummynet.
+ * Historical options (from 40 to 64) will eventually be
+ * replaced by only two options, IP_FW3 and IP_DUMMYNET3.
+ */
#define IP_FW_TABLE_ADD 40 /* add entry */
#define IP_FW_TABLE_DEL 41 /* delete entry */
#define IP_FW_TABLE_FLUSH 42 /* flush table */
#define IP_FW_TABLE_GETSIZE 43 /* get table size */
#define IP_FW_TABLE_LIST 44 /* list table contents */
+#define IP_FW3 48 /* generic ipfw v.3 sockopts */
+#define IP_DUMMYNET3 49 /* generic dummynet v.3 sockopts */
+
#define IP_FW_ADD 50 /* add a firewall rule to chain */
#define IP_FW_DEL 51 /* delete a firewall rule from
chain */
#define IP_FW_FLUSH 52 /* flush firewall rule chain */
Modified: stable/7/sys/netinet/ip_fw.h
==============================================================================
--- stable/7/sys/netinet/ip_fw.h Sat Dec 5 13:45:21 2009
(r200122)
+++ stable/7/sys/netinet/ip_fw.h Sat Dec 5 13:53:41 2009
(r200123)
@@ -216,7 +216,7 @@ enum ipfw_opcodes { /* arguments (4 byt
*
*/
typedef struct _ipfw_insn { /* template for instructions */
- enum ipfw_opcodes opcode:8;
+ u_int8_t opcode;
u_int8_t len; /* number of 32-bit words */
#define F_NOT 0x80
#define F_OR 0x40
Modified: stable/7/sys/netinet/raw_ip.c
==============================================================================
--- stable/7/sys/netinet/raw_ip.c Sat Dec 5 13:45:21 2009
(r200122)
+++ stable/7/sys/netinet/raw_ip.c Sat Dec 5 13:53:41 2009
(r200123)
@@ -453,6 +453,7 @@ rip_ctloutput(struct socket *so, struct
error = sooptcopyout(sopt, &optval, sizeof optval);
break;
+ case IP_FW3: /* generic ipfw v.3 functions */
case IP_FW_ADD: /* ADD actually returns the body... */
case IP_FW_GET:
case IP_FW_TABLE_GETSIZE:
@@ -465,6 +466,7 @@ rip_ctloutput(struct socket *so, struct
error = ENOPROTOOPT;
break;
+ case IP_DUMMYNET3: /* generic dummynet v.3 functions */
case IP_DUMMYNET_GET:
if (ip_dn_ctl_ptr != NULL)
error = ip_dn_ctl_ptr(sopt);
@@ -510,6 +512,7 @@ rip_ctloutput(struct socket *so, struct
inp->inp_flags &= ~INP_HDRINCL;
break;
+ case IP_FW3: /* generic ipfw v.3 functions */
case IP_FW_ADD:
case IP_FW_DEL:
case IP_FW_FLUSH:
@@ -526,6 +529,7 @@ rip_ctloutput(struct socket *so, struct
error = ENOPROTOOPT;
break;
+ case IP_DUMMYNET3: /* generic dummynet v.3 functions */
case IP_DUMMYNET_CONFIGURE:
case IP_DUMMYNET_DEL:
case IP_DUMMYNET_FLUSH:
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