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authorRenato Botelho <renato@netgate.com>2015-08-17 13:53:14 -0300
committerRenato Botelho <renato@netgate.com>2015-08-17 13:53:14 -0300
commite9be044e401d0a0900ff9c179d20c5d66adad68c (patch)
treec50bd1c833a207e0ba64b7e756cbb7ab2ffe88c8 /sbin/ipfw
parent14cc93f3403d906f596ddc18d531bb13f053fa76 (diff)
downloadFreeBSD-src-e9be044e401d0a0900ff9c179d20c5d66adad68c.zip
FreeBSD-src-e9be044e401d0a0900ff9c179d20c5d66adad68c.tar.gz
Importing pfSense patch CP_speedup.diff
Diffstat (limited to 'sbin/ipfw')
-rw-r--r--sbin/ipfw/ipfw2.c172
1 files changed, 138 insertions, 34 deletions
diff --git a/sbin/ipfw/ipfw2.c b/sbin/ipfw/ipfw2.c
index 98b25b3..1d0d0ec 100644
--- a/sbin/ipfw/ipfw2.c
+++ b/sbin/ipfw/ipfw2.c
@@ -4122,8 +4122,9 @@ ipfw_flush(int force)
}
+static void table_list_entry(ipfw_table_xentry *);
static void table_list(uint16_t num, int need_header);
-static void table_fill_xentry(char *arg, ipfw_table_xentry *xent);
+static void table_fill_xentry(int ac, char *av[], ipfw_table_xentry *xent);
/*
* Retrieve maximum number of tables supported by ipfw(4) module.
@@ -4194,29 +4195,9 @@ ipfw_table_handler(int ac, char *av[])
if (_substrcmp(*av, "add") == 0 ||
_substrcmp(*av, "delete") == 0) {
do_add = **av == 'a';
- ac--; av++;
- if (!ac)
- errx(EX_USAGE, "address required");
- table_fill_xentry(*av, &xent);
+ table_fill_xentry(ac, av, &xent);
- ac--; av++;
- if (do_add && ac) {
- unsigned int tval;
- /* isdigit is a bit of a hack here.. */
- if (strchr(*av, (int)'.') == NULL && isdigit(**av)) {
- xent.value = strtoul(*av, NULL, 0);
- } else {
- if (lookup_host(*av, (struct in_addr *)&tval) == 0) {
- /* The value must be stored in host order *
- * so that the values < 65k can be distinguished */
- xent.value = ntohl(tval);
- } else {
- errx(EX_NOHOST, "hostname ``%s'' unknown", *av);
- }
- }
- } else
- xent.value = 0;
if (do_setcmd3(do_add ? IP_FW_TABLE_XADD : IP_FW_TABLE_XDEL,
&xent, xent.len) < 0) {
/* If running silent, don't bomb out on these errors. */
@@ -4243,19 +4224,41 @@ ipfw_table_handler(int ac, char *av[])
do {
table_list(xent.tbl, is_all);
} while (++xent.tbl < a);
+ } else if (_substrcmp(*av, "entrystats") == 0) {
+ table_fill_xentry(ac, av, &xent);
+
+ if (do_setcmd3(IP_FW_TABLE_XLISTENTRY, &xent, xent.len) < 0) {
+ /* If running silent, don't bomb out on these errors. */
+ if (!(co.do_quiet))
+ err(EX_OSERR, "setsockopt(IP_FW_TABLE_XLISTENTRY)");
+ } else
+ table_list_entry(&xent);
+ } else if (_substrcmp(*av, "entryzerostats") == 0) {
+ table_fill_xentry(ac, av, &xent);
+
+ if (do_setcmd3(IP_FW_TABLE_XZEROENTRY, &xent, xent.len) < 0) {
+ /* If running silent, don't bomb out on these errors. */
+ if (!(co.do_quiet))
+ err(EX_OSERR, "setsockopt(IP_FW_TABLE_XZEROENTRY)");
+ }
} else
errx(EX_USAGE, "invalid table command %s", *av);
}
static void
-table_fill_xentry(char *arg, ipfw_table_xentry *xent)
+table_fill_xentry(int ac, char *av[], ipfw_table_xentry *xent)
{
- int addrlen, mask, masklen, type;
+ int addrlen, mask, masklen, type, do_add;
struct in6_addr *paddr;
uint32_t *pkey;
- char *p;
+ char *p, *arg;
uint32_t key;
+ do_add = **av == 'a';
+ ac--; av++;
+ if (!ac)
+ errx(EX_USAGE, "address required");
+
mask = 0;
type = 0;
addrlen = 0;
@@ -4270,7 +4273,20 @@ table_fill_xentry(char *arg, ipfw_table_xentry *xent)
* 4) port, uid/gid or other u32 key (base 10 format)
* 5) hostname
*/
- paddr = &xent->k.addr6;
+ if (ac > 1 && av && _substrcmp(*av, "mac") == 0) {
+ uint8_t _mask[8];
+
+ type = IPFW_TABLE_MIX;
+ get_mac_addr_mask(av[1], (uint8_t *)xent->mac_addr, _mask);
+ ac-=2; av+=2;
+ if (ac <= 0)
+ errx(EX_DATAERR, "wrong argument passed.");
+
+ paddr = (struct in6_addr *)&xent->k.addr6;
+ } else
+ paddr = &xent->k.addr6;
+
+ arg = *av;
if (ishexnumber(*arg) != 0 || *arg == ':') {
/* Remove / if exists */
if ((p = strchr(arg, '/')) != NULL) {
@@ -4283,9 +4299,11 @@ table_fill_xentry(char *arg, ipfw_table_xentry *xent)
errx(EX_DATAERR, "bad IPv4 mask width: %s",
p + 1);
- type = IPFW_TABLE_CIDR;
+ if (type == 0)
+ type = IPFW_TABLE_CIDR;
masklen = p ? mask : 32;
addrlen = sizeof(struct in_addr);
+ xent->flags = IPFW_TCF_INET;
} else if (inet_pton(AF_INET6, arg, paddr) == 1) {
if (IN6_IS_ADDR_V4COMPAT(paddr))
errx(EX_DATAERR,
@@ -4294,10 +4312,14 @@ table_fill_xentry(char *arg, ipfw_table_xentry *xent)
errx(EX_DATAERR, "bad IPv6 mask width: %s",
p + 1);
- type = IPFW_TABLE_CIDR;
+ if (type == 0)
+ type = IPFW_TABLE_CIDR;
masklen = p ? mask : 128;
addrlen = sizeof(struct in6_addr);
} else {
+ if (type != 0 && type != IPFW_TABLE_MIX)
+ errx(EX_DATAERR, "Wrong value passed as address");
+
/* Port or any other key */
/* Skip non-base 10 entries like 'fa1' */
key = strtol(arg, &p, 10);
@@ -4338,11 +4360,88 @@ table_fill_xentry(char *arg, ipfw_table_xentry *xent)
masklen = 32;
type = IPFW_TABLE_CIDR;
addrlen = sizeof(struct in_addr);
+ xent->flags = IPFW_TCF_INET;
}
+ ac--; av++;
+ if (ac > 1 && av) {
+ if (_substrcmp(*av, "mac") == 0) {
+ uint8_t _mask[8];
+
+ if (type == 0)
+ type = IPFW_TABLE_CIDR;
+ get_mac_addr_mask(av[1], (uint8_t *)&xent->mac_addr, _mask);
+ ac-=2; av+=2;
+ }
+ }
+
+ if (do_add && ac > 0) {
+ unsigned int tval;
+ /* isdigit is a bit of a hack here.. */
+ if (strchr(*av, (int)'.') == NULL && isdigit(**av)) {
+ xent->value = strtoul(*av, NULL, 0);
+ } else {
+ if (lookup_host(*av, (struct in_addr *)&tval) == 0) {
+ /* The value must be stored in host order *
+ * so that the values < 65k can be distinguished */
+ xent->value = ntohl(tval);
+ } else {
+ errx(EX_NOHOST, "hostname ``%s'' unknown", *av);
+ }
+ }
+ } else
+ xent->value = 0;
+
xent->type = type;
xent->masklen = masklen;
- xent->len = offsetof(ipfw_table_xentry, k) + addrlen;
+ if (type == IPFW_TABLE_MIX)
+ xent->len = offsetof(ipfw_table_xentry, k) + addrlen + ETHER_ADDR_LEN;
+ else
+ xent->len = offsetof(ipfw_table_xentry, k) + addrlen;
+}
+
+static void
+table_list_entry(ipfw_table_xentry *xent)
+{
+ struct in6_addr *addr6;
+ uint32_t tval;
+ char tbuf[128];
+
+ switch (xent->type) {
+ case IPFW_TABLE_CIDR:
+ /* IPv4 or IPv6 prefixes */
+ tval = xent->value;
+ addr6 = &xent->k.addr6;
+
+ if ((xent->flags & IPFW_TCF_INET) != 0) {
+ /* IPv4 address */
+ inet_ntop(AF_INET, (in_addr_t *)&addr6->s6_addr32[0], tbuf, sizeof(tbuf));
+ } else {
+ /* IPv6 address */
+ inet_ntop(AF_INET6, addr6, tbuf, sizeof(tbuf));
+ }
+
+ if (co.do_value_as_ip) {
+ tval = htonl(tval);
+ printf("%s/%u %s %d %d %u\n", tbuf, xent->masklen,
+ inet_ntoa(*(struct in_addr *)&tval), pr_u64(&xent->packets, 0), pr_u64(&xent->bytes, 0), xent->timestamp);
+ } else
+ printf("%s/%u %u %d %d %u\n", tbuf, xent->masklen, tval,
+ pr_u64(&xent->packets, 0), pr_u64(&xent->bytes, 0), xent->timestamp);
+ break;
+ case IPFW_TABLE_INTERFACE:
+ /* Interface names */
+ tval = xent->value;
+ if (co.do_value_as_ip) {
+ tval = htonl(tval);
+ printf("%s %u %s %d %d %u\n", xent->k.iface, xent->masklen,
+ inet_ntoa(*(struct in_addr *)&tval), pr_u64(&xent->packets, 0), pr_u64(&xent->bytes, 0), xent->timestamp);
+ } else
+ printf("%s %u %u %d %d %u\n", xent->k.iface, xent->masklen, tval,
+ pr_u64(&xent->packets, 0), pr_u64(&xent->bytes, 0), xent->timestamp);
+
+ break;
+ }
}
static void
@@ -4388,21 +4487,24 @@ table_list(uint16_t num, int need_header)
tval = xent->value;
addr6 = &xent->k.addr6;
-
- if (IN6_IS_ADDR_V4COMPAT(addr6)) {
+ if ((xent->flags & IPFW_TCF_INET) != 0) {
/* IPv4 address */
- inet_ntop(AF_INET, &addr6->s6_addr32[3], tbuf, sizeof(tbuf));
+ inet_ntop(AF_INET, &addr6->s6_addr32[0], tbuf, sizeof(tbuf));
} else {
/* IPv6 address */
inet_ntop(AF_INET6, addr6, tbuf, sizeof(tbuf));
}
+ printf("%s/%u", tbuf, xent->masklen);
+ if (xent->mac_addr)
+ printf(" mac %s", ether_ntoa((struct ether_addr *)&xent->mac_addr));
+
if (co.do_value_as_ip) {
tval = htonl(tval);
- printf("%s/%u %s\n", tbuf, xent->masklen,
+ printf(" %s\n",
inet_ntoa(*(struct in_addr *)&tval));
} else
- printf("%s/%u %u\n", tbuf, xent->masklen, tval);
+ printf(" %u\n", tval);
break;
case IPFW_TABLE_INTERFACE:
/* Interface names */
@@ -4413,6 +4515,8 @@ table_list(uint16_t num, int need_header)
inet_ntoa(*(struct in_addr *)&tval));
} else
printf("%s %u\n", xent->k.iface, tval);
+
+ break;
}
if (sz < xent->len)
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