* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses>.
*/
/*
* based on iproute.c
#include <string.h>
#include <netdb.h>
#include <linux/netlink.h>
-#include <linux/xfrm.h>
#include "utils.h"
#include "xfrm.h"
#include "ip_common.h"
fprintf(stderr, " [ index INDEX ] [ ptype PTYPE ] [ action ACTION ] [ priority PRIORITY ]\n");
fprintf(stderr, " [ flag FLAG-LIST ]\n");
fprintf(stderr, "Usage: ip xfrm policy flush [ ptype PTYPE ]\n");
- fprintf(stderr, "Usage: ip xfrm count\n");
+ fprintf(stderr, "Usage: ip xfrm policy count\n");
+ fprintf(stderr, "Usage: ip xfrm policy set [ hthresh4 LBITS RBITS ] [ hthresh6 LBITS RBITS ]\n");
fprintf(stderr, "SELECTOR := [ src ADDR[/PLEN] ] [ dst ADDR[/PLEN] ] [ dev DEV ] [ UPSPEC ]\n");
fprintf(stderr, "UPSPEC := proto { { ");
fprintf(stderr, "%s | ", strxf_proto(IPPROTO_TCP));
fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_COMP));
fprintf(stderr, "%s | ", strxf_xfrmproto(IPPROTO_ROUTING));
fprintf(stderr, "%s\n", strxf_xfrmproto(IPPROTO_DSTOPTS));
- fprintf(stderr, "MODE := transport | tunnel | ro | in_trigger | beet\n");
+ fprintf(stderr, "MODE := transport | tunnel | beet | ro | in_trigger\n");
fprintf(stderr, "LEVEL := required | use\n");
exit(-1);
else if (strcmp(*argv, "fwd") == 0)
*dir = XFRM_POLICY_FWD;
else
- invarg("\"DIR\" is invalid", *argv);
+ invarg("DIR value is invalid", *argv);
*argcp = argc;
*argvp = argv;
else if (strcmp(*argv, "sub") == 0)
*ptype = XFRM_POLICY_TYPE_SUB;
else
- invarg("\"PTYPE\" is invalid", *argv);
+ invarg("PTYPE value is invalid", *argv);
*argcp = argc;
*argvp = argv;
__u8 val = 0;
if (get_u8(&val, *argv, 16))
- invarg("\"FLAG\" is invalid", *argv);
+ invarg("FLAG value is invalid", *argv);
*flags = val;
} else {
while (1) {
else if (strcmp(*argv, "use") == 0)
tmpl->optional = 1;
else
- invarg("\"LEVEL\" is invalid\n", *argv);
+ invarg("LEVEL value is invalid\n", *argv);
} else {
if (idp) {
} else if (strcmp(*argv, "index") == 0) {
NEXT_ARG();
if (get_u32(&req.xpinfo.index, *argv, 0))
- invarg("\"INDEX\" is invalid", *argv);
+ invarg("INDEX value is invalid", *argv);
} else if (strcmp(*argv, "ptype") == 0) {
if (ptypep)
duparg("ptype", *argv);
else if (strcmp(*argv, "block") == 0)
req.xpinfo.action = XFRM_POLICY_BLOCK;
else
- invarg("\"action\" value is invalid\n", *argv);
+ invarg("ACTION value is invalid\n", *argv);
} else if (strcmp(*argv, "priority") == 0) {
NEXT_ARG();
if (get_u32(&req.xpinfo.priority, *argv, 0))
- invarg("\"PRIORITY\" is invalid", *argv);
+ invarg("PRIORITY value is invalid", *argv);
} else if (strcmp(*argv, "flag") == 0) {
NEXT_ARG();
xfrm_policy_flag_parse(&req.xpinfo.flags, &argc,
}
if (!dirp) {
- fprintf(stderr, "Not enough information: \"DIR\" is required.\n");
+ fprintf(stderr, "Not enough information: DIR is required.\n");
exit(1);
}
(void *)tmpls_buf, tmpls_len);
}
- if (mark.m & mark.v) {
+ if (mark.m) {
int r = addattr_l(&req.n, sizeof(req.buf), XFRMA_MARK,
(void *)&mark, sizeof(mark));
if (r < 0) {
if (req.xpinfo.sel.family == AF_UNSPEC)
req.xpinfo.sel.family = AF_INET;
- if (rtnl_talk(&rth, &req.n, 0, 0, NULL) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
exit(2);
rtnl_close(&rth);
}
static int xfrm_policy_get_or_delete(int argc, char **argv, int delete,
- void *res_nlbuf)
+ void *res_nlbuf, size_t res_size)
{
struct rtnl_handle rth;
struct {
NEXT_ARG();
if (get_u32(&req.xpid.index, *argv, 0))
- invarg("\"INDEX\" is invalid", *argv);
+ invarg("INDEX value is invalid", *argv);
} else if (strcmp(*argv, "ptype") == 0) {
if (ptypep)
}
if (!dirp) {
- fprintf(stderr, "Not enough information: \"DIR\" is required.\n");
+ fprintf(stderr, "Not enough information: DIR is required.\n");
exit(1);
}
if (ptypep) {
(void *)&upt, sizeof(upt));
}
if (!selp && !indexp) {
- fprintf(stderr, "Not enough information: either \"SELECTOR\" or \"INDEX\" is required.\n");
+ fprintf(stderr, "Not enough information: either SELECTOR or INDEX is required.\n");
exit(1);
}
if (selp && indexp)
(void *)&ctx, ctx.sctx.len);
}
- if (rtnl_talk(&rth, &req.n, 0, 0, res_nlbuf) < 0)
+ if (rtnl_talk(&rth, &req.n, res_nlbuf, res_size) < 0)
exit(2);
rtnl_close(&rth);
static int xfrm_policy_delete(int argc, char **argv)
{
- return xfrm_policy_get_or_delete(argc, argv, 1, NULL);
+ return xfrm_policy_get_or_delete(argc, argv, 1, NULL, 0);
}
static int xfrm_policy_get(int argc, char **argv)
memset(buf, 0, sizeof(buf));
- xfrm_policy_get_or_delete(argc, argv, 0, n);
+ xfrm_policy_get_or_delete(argc, argv, 0, n, sizeof(buf));
if (xfrm_policy_print(NULL, n, (void*)stdout) < 0) {
fprintf(stderr, "An error :-)\n");
} else if (strcmp(*argv, "index") == 0) {
NEXT_ARG();
if (get_u32(&filter.xpinfo.index, *argv, 0))
- invarg("\"INDEX\" is invalid", *argv);
+ invarg("INDEX value is invalid", *argv);
filter.index_mask = XFRM_FILTER_MASK_FULL;
else if (strcmp(*argv, "block") == 0)
filter.xpinfo.action = XFRM_POLICY_BLOCK;
else
- invarg("\"ACTION\" is invalid\n", *argv);
+ invarg("ACTION value is invalid\n", *argv);
filter.action_mask = XFRM_FILTER_MASK_FULL;
} else if (strcmp(*argv, "priority") == 0) {
NEXT_ARG();
if (get_u32(&filter.xpinfo.priority, *argv, 0))
- invarg("\"PRIORITY\" is invalid", *argv);
+ invarg("PRIORITY value is invalid", *argv);
filter.priority_mask = XFRM_FILTER_MASK_FULL;
xb.rth = &rth;
for (i = 0; ; i++) {
+ struct {
+ struct nlmsghdr n;
+ char buf[NLMSG_BUF_SIZE];
+ } req = {
+ .n.nlmsg_len = NLMSG_HDRLEN,
+ .n.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST,
+ .n.nlmsg_type = XFRM_MSG_GETPOLICY,
+ .n.nlmsg_seq = rth.dump = ++rth.seq,
+ };
+
xb.offset = 0;
xb.nlmsg_count = 0;
if (show_stats > 1)
fprintf(stderr, "Delete-all round = %d\n", i);
- if (rtnl_wilddump_request(&rth, preferred_family, XFRM_MSG_GETPOLICY) < 0) {
+ if (rtnl_send(&rth, (void *)&req, req.n.nlmsg_len) < 0) {
perror("Cannot send dump request");
exit(1);
}
xb.nlmsg_count = 0;
}
} else {
- if (rtnl_wilddump_request(&rth, preferred_family, XFRM_MSG_GETPOLICY) < 0) {
+ struct {
+ struct nlmsghdr n;
+ char buf[NLMSG_BUF_SIZE];
+ } req = {
+ .n.nlmsg_len = NLMSG_HDRLEN,
+ .n.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST,
+ .n.nlmsg_type = XFRM_MSG_GETPOLICY,
+ .n.nlmsg_seq = rth.dump = ++rth.seq,
+ };
+
+ if (rtnl_send(&rth, (void *)&req, req.n.nlmsg_len) < 0) {
perror("Cannot send dump request");
exit(1);
}
exit(0);
}
-int print_spdinfo( struct nlmsghdr *n, void *arg)
+static int print_spdinfo( struct nlmsghdr *n, void *arg)
{
FILE *fp = (FILE*)arg;
__u32 *f = NLMSG_DATA(n);
fprintf(fp,")");
}
- fprintf(fp,"\n");
+ fprintf(fp, "%s", _SL_);
}
if (show_stats > 1) {
struct xfrmu_spdhinfo *sh;
fprintf(fp,"\t SPD buckets:");
fprintf(fp," count %d", sh->spdhcnt);
fprintf(fp," Max %d", sh->spdhmcnt);
+ fprintf(fp, "%s", _SL_);
+ }
+ if (tb[XFRMA_SPD_IPV4_HTHRESH]) {
+ struct xfrmu_spdhthresh *th;
+ if (RTA_PAYLOAD(tb[XFRMA_SPD_IPV4_HTHRESH]) < sizeof(*th)) {
+ fprintf(stderr, "SPDinfo: Wrong len %d\n", len);
+ return -1;
+ }
+ th = RTA_DATA(tb[XFRMA_SPD_IPV4_HTHRESH]);
+ fprintf(fp,"\t SPD IPv4 thresholds:");
+ fprintf(fp," local %d", th->lbits);
+ fprintf(fp," remote %d", th->rbits);
+ fprintf(fp, "%s", _SL_);
+
+ }
+ if (tb[XFRMA_SPD_IPV6_HTHRESH]) {
+ struct xfrmu_spdhthresh *th;
+ if (RTA_PAYLOAD(tb[XFRMA_SPD_IPV6_HTHRESH]) < sizeof(*th)) {
+ fprintf(stderr, "SPDinfo: Wrong len %d\n", len);
+ return -1;
+ }
+ th = RTA_DATA(tb[XFRMA_SPD_IPV6_HTHRESH]);
+ fprintf(fp,"\t SPD IPv6 thresholds:");
+ fprintf(fp," local %d", th->lbits);
+ fprintf(fp," remote %d", th->rbits);
+ fprintf(fp, "%s", _SL_);
}
}
- fprintf(fp,"\n");
+
+ if (oneline)
+ fprintf(fp, "\n");
return 0;
}
+static int xfrm_spd_setinfo(int argc, char **argv)
+{
+ struct rtnl_handle rth;
+ struct {
+ struct nlmsghdr n;
+ __u32 flags;
+ char buf[RTA_BUF_SIZE];
+ } req;
+
+ char *thr4 = NULL;
+ char *thr6 = NULL;
+
+ memset(&req, 0, sizeof(req));
+
+ req.n.nlmsg_len = NLMSG_LENGTH(sizeof(__u32));
+ req.n.nlmsg_flags = NLM_F_REQUEST;
+ req.n.nlmsg_type = XFRM_MSG_NEWSPDINFO;
+ req.flags = 0XFFFFFFFF;
+
+ while (argc > 0) {
+ if (strcmp(*argv, "hthresh4") == 0) {
+ struct xfrmu_spdhthresh thr;
+
+ if (thr4)
+ duparg("hthresh4", *argv);
+ thr4 = *argv;
+ NEXT_ARG();
+ if (get_u8(&thr.lbits, *argv, 0) || thr.lbits > 32)
+ invarg("hthresh4 LBITS value is invalid", *argv);
+ NEXT_ARG();
+ if (get_u8(&thr.rbits, *argv, 0) || thr.rbits > 32)
+ invarg("hthresh4 RBITS value is invalid", *argv);
+
+ addattr_l(&req.n, sizeof(req), XFRMA_SPD_IPV4_HTHRESH,
+ (void *)&thr, sizeof(thr));
+ } else if (strcmp(*argv, "hthresh6") == 0) {
+ struct xfrmu_spdhthresh thr;
+
+ if (thr6)
+ duparg("hthresh6", *argv);
+ thr6 = *argv;
+ NEXT_ARG();
+ if (get_u8(&thr.lbits, *argv, 0) || thr.lbits > 128)
+ invarg("hthresh6 LBITS value is invalid", *argv);
+ NEXT_ARG();
+ if (get_u8(&thr.rbits, *argv, 0) || thr.rbits > 128)
+ invarg("hthresh6 RBITS value is invalid", *argv);
+
+ addattr_l(&req.n, sizeof(req), XFRMA_SPD_IPV6_HTHRESH,
+ (void *)&thr, sizeof(thr));
+ } else {
+ invarg("unknown", *argv);
+ }
+
+ argc--; argv++;
+ }
+
+ if (rtnl_open_byproto(&rth, 0, NETLINK_XFRM) < 0)
+ exit(1);
+
+ if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ exit(2);
+
+ rtnl_close(&rth);
+
+ return 0;
+}
+
static int xfrm_spd_getinfo(int argc, char **argv)
{
struct rtnl_handle rth;
struct {
struct nlmsghdr n;
__u32 flags;
- char ans[128];
+ char ans[128];
} req;
memset(&req, 0, sizeof(req));
if (rtnl_open_byproto(&rth, 0, NETLINK_XFRM) < 0)
exit(1);
- if (rtnl_talk(&rth, &req.n, 0, 0, &req.n) < 0)
+ if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0)
exit(2);
print_spdinfo(&req.n, (void*)stdout);
if (show_stats > 1)
fprintf(stderr, "Flush policy\n");
- if (rtnl_talk(&rth, &req.n, 0, 0, NULL) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
exit(2);
rtnl_close(&rth);
return xfrm_policy_flush(argc-1, argv+1);
if (matches(*argv, "count") == 0)
return xfrm_spd_getinfo(argc, argv);
+ if (matches(*argv, "set") == 0)
+ return xfrm_spd_setinfo(argc-1, argv+1);
if (matches(*argv, "help") == 0)
usage();
fprintf(stderr, "Command \"%s\" is unknown, try \"ip xfrm policy help\".\n", *argv);
projects / mirror_iproute2.git / blobdiff