4 * Copyright (C)2004 USAGI/WIDE Project
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 * based on ip.c, iproute.c
25 * Masahide NAKAMURA @USAGI
31 #include <sys/types.h>
32 #include <sys/socket.h>
36 #include <linux/netlink.h>
37 #include <linux/rtnetlink.h>
38 #include <linux/xfrm.h>
43 #define STRBUF_SIZE (128)
44 #define STRBUF_CAT(buf, str) \
46 int rest = sizeof(buf) - 1 - strlen(buf); \
48 int len = strlen(str); \
51 strncat(buf, str, len); \
52 buf[sizeof(buf) - 1] = '\0'; \
56 struct xfrm_filter filter;
58 static void usage(void) __attribute__((noreturn));
60 static void usage(void)
63 "Usage: ip xfrm XFRM_OBJECT { COMMAND | help }\n"
64 "where XFRM_OBJECT := { state | policy | monitor }\n");
68 /* This is based on utils.c(inet_addr_match) */
69 int xfrm_addr_match(xfrm_address_t *x1, xfrm_address_t *x2, int bits)
71 __u32 *a1 = (__u32 *)x1;
72 __u32 *a2 = (__u32 *)x2;
73 int words = bits >> 0x05;
78 if (memcmp(a1, a2, words << 2))
88 mask = htonl((0xffffffff) << (0x20 - bits));
102 static const struct typeent xfrmproto_types[]= {
103 { "esp", IPPROTO_ESP }, { "ah", IPPROTO_AH }, { "comp", IPPROTO_COMP },
107 int xfrm_xfrmproto_getbyname(char *name)
112 const struct typeent *t = &xfrmproto_types[i];
113 if (!t->t_name || t->t_type == -1)
116 if (strcmp(t->t_name, name) == 0)
123 const char *strxf_xfrmproto(__u8 proto)
128 const struct typeent *t = &xfrmproto_types[i];
129 if (!t->t_name || t->t_type == -1)
132 if (t->t_type == proto)
139 static const struct typeent algo_types[]= {
140 { "enc", XFRMA_ALG_CRYPT }, { "auth", XFRMA_ALG_AUTH },
141 { "comp", XFRMA_ALG_COMP }, { NULL, -1 }
144 int xfrm_algotype_getbyname(char *name)
149 const struct typeent *t = &algo_types[i];
150 if (!t->t_name || t->t_type == -1)
153 if (strcmp(t->t_name, name) == 0)
160 const char *strxf_algotype(int type)
165 const struct typeent *t = &algo_types[i];
166 if (!t->t_name || t->t_type == -1)
169 if (t->t_type == type)
176 const char *strxf_mask8(__u8 mask)
179 const int sn = sizeof(mask) * 8 - 1;
183 for (b = (1 << sn); b > 0; b >>= 1)
184 str[i++] = ((b & mask) ? '1' : '0');
190 const char *strxf_mask32(__u32 mask)
194 sprintf(str, "%.8x", mask);
199 const char *strxf_share(__u8 share)
207 case XFRM_SHARE_SESSION:
208 strcpy(str, "session");
210 case XFRM_SHARE_USER:
213 case XFRM_SHARE_UNIQUE:
214 strcpy(str, "unique");
217 sprintf(str, "%u", share);
224 const char *strxf_proto(__u8 proto)
230 pp = getprotobynumber(proto);
234 sprintf(buf, "%u", proto);
241 void xfrm_id_info_print(xfrm_address_t *saddr, struct xfrm_id *id,
242 __u8 mode, __u32 reqid, __u16 family, int force_spi,
243 FILE *fp, const char *prefix, const char *title)
250 memset(abuf, '\0', sizeof(abuf));
251 fprintf(fp, "src %s ", rt_addr_n2a(family, sizeof(*saddr),
252 saddr, abuf, sizeof(abuf)));
253 memset(abuf, '\0', sizeof(abuf));
254 fprintf(fp, "dst %s", rt_addr_n2a(family, sizeof(id->daddr),
255 &id->daddr, abuf, sizeof(abuf)));
256 fprintf(fp, "%s", _SL_);
262 fprintf(fp, "proto %s ", strxf_xfrmproto(id->proto));
264 if (show_stats > 0 || force_spi || id->spi) {
265 __u32 spi = ntohl(id->spi);
266 fprintf(fp, "spi 0x%08x", spi);
268 fprintf(fp, "(%u)", spi);
272 fprintf(fp, "reqid %u", reqid);
274 fprintf(fp, "(0x%08x)", reqid);
277 fprintf(fp, "mode ");
280 fprintf(fp, "transport");
283 fprintf(fp, "tunnel");
289 fprintf(fp, "%u", mode);
292 fprintf(fp, "%s", _SL_);
295 static const char *strxf_limit(__u64 limit)
298 if (limit == XFRM_INF)
299 strcpy(str, "(INF)");
301 sprintf(str, "%llu", (unsigned long long) limit);
306 void xfrm_stats_print(struct xfrm_stats *s, FILE *fp, const char *prefix)
310 fprintf(fp, "stats:");
311 fprintf(fp, "%s", _SL_);
316 fprintf(fp, "replay-window %u ", s->replay_window);
317 fprintf(fp, "replay %u ", s->replay);
318 fprintf(fp, "failed %u", s->integrity_failed);
319 fprintf(fp, "%s", _SL_);
322 static const char *strxf_time(__u64 time)
332 /* XXX: treat time in the same manner of kernel's
333 * net/xfrm/xfrm_{user,state}.c
338 strftime(str, sizeof(str), "%Y-%m-%d %T", tp);
344 void xfrm_lifetime_print(struct xfrm_lifetime_cfg *cfg,
345 struct xfrm_lifetime_cur *cur,
346 FILE *fp, const char *prefix)
351 fprintf(fp, "lifetime config:");
352 fprintf(fp, "%s", _SL_);
357 fprintf(fp, "limit: ");
358 fprintf(fp, "soft ");
359 fprintf(fp, strxf_limit(cfg->soft_byte_limit));
360 fprintf(fp, "(bytes), hard ");
361 fprintf(fp, strxf_limit(cfg->hard_byte_limit));
362 fprintf(fp, "(bytes)");
363 fprintf(fp, "%s", _SL_);
368 fprintf(fp, "limit: ");
369 fprintf(fp, "soft ");
370 fprintf(fp, strxf_limit(cfg->soft_packet_limit));
371 fprintf(fp, "(packets), hard ");
372 fprintf(fp, strxf_limit(cfg->hard_packet_limit));
373 fprintf(fp, "(packets)");
374 fprintf(fp, "%s", _SL_);
379 fprintf(fp, "expire add: ");
380 fprintf(fp, "soft ");
381 fprintf(fp, "%llu", (unsigned long long) cfg->soft_add_expires_seconds);
382 fprintf(fp, "(sec), hard ");
383 fprintf(fp, "%llu", (unsigned long long) cfg->hard_add_expires_seconds);
384 fprintf(fp, "(sec)");
385 fprintf(fp, "%s", _SL_);
390 fprintf(fp, "expire use: ");
391 fprintf(fp, "soft ");
392 fprintf(fp, "%llu", (unsigned long long) cfg->soft_use_expires_seconds);
393 fprintf(fp, "(sec), hard ");
394 fprintf(fp, "%llu", (unsigned long long) cfg->hard_use_expires_seconds);
395 fprintf(fp, "(sec)");
396 fprintf(fp, "%s", _SL_);
401 fprintf(fp, "lifetime current:");
402 fprintf(fp, "%s", _SL_);
407 fprintf(fp, "%llu(bytes), ", (unsigned long long) cur->bytes);
408 fprintf(fp, "%llu(packets)", (unsigned long long) cur->packets);
409 fprintf(fp, "%s", _SL_);
414 fprintf(fp, "add %s ", strxf_time(cur->add_time));
415 fprintf(fp, "use %s", strxf_time(cur->use_time));
416 fprintf(fp, "%s", _SL_);
420 void xfrm_selector_print(struct xfrm_selector *sel, __u16 family,
421 FILE *fp, const char *prefix)
430 f = preferred_family;
435 memset(abuf, '\0', sizeof(abuf));
436 fprintf(fp, "src %s/%u ", rt_addr_n2a(f, sizeof(sel->saddr),
437 &sel->saddr, abuf, sizeof(abuf)),
440 memset(abuf, '\0', sizeof(abuf));
441 fprintf(fp, "dst %s/%u ", rt_addr_n2a(f, sizeof(sel->daddr),
442 &sel->daddr, abuf, sizeof(abuf)),
446 fprintf(fp, "proto %s ", strxf_proto(sel->proto));
447 switch (sel->proto) {
454 fprintf(fp, "sport %u ", ntohs(sel->sport));
456 fprintf(fp, "dport %u ", ntohs(sel->dport));
460 /* type/code is stored at sport/dport in selector */
462 fprintf(fp, "type %u ", ntohs(sel->sport));
464 fprintf(fp, "code %u ", ntohs(sel->dport));
468 if (sel->ifindex > 0) {
471 memset(buf, '\0', sizeof(buf));
472 if_indextoname(sel->ifindex, buf);
473 fprintf(fp, "dev %s ", buf);
477 fprintf(fp, "uid %u", sel->user);
479 fprintf(fp, "%s", _SL_);
482 static void xfrm_algo_print(struct xfrm_algo *algo, int type, int len,
483 FILE *fp, const char *prefix)
491 fprintf(fp, "%s ", strxf_algotype(type));
493 if (len < sizeof(*algo)) {
494 fprintf(fp, "(ERROR truncated)");
497 len -= sizeof(*algo);
499 fprintf(fp, "%s ", algo->alg_name);
501 keylen = algo->alg_key_len / 8;
503 fprintf(fp, "(ERROR truncated)");
508 for (i = 0; i < keylen; i ++)
509 fprintf(fp, "%.2x", (unsigned char)algo->alg_key[i]);
512 fprintf(fp, " (%d bits)", algo->alg_key_len);
515 fprintf(fp, "%s", _SL_);
518 static void xfrm_tmpl_print(struct xfrm_user_tmpl *tmpls, int len,
519 __u16 family, FILE *fp, const char *prefix)
521 int ntmpls = len / sizeof(struct xfrm_user_tmpl);
527 fprintf(fp, "(ERROR \"tmpl\" truncated)");
528 fprintf(fp, "%s", _SL_);
532 for (i = 0; i < ntmpls; i++) {
533 struct xfrm_user_tmpl *tmpl = &tmpls[i];
538 xfrm_id_info_print(&tmpl->saddr, &tmpl->id, tmpl->mode,
539 tmpl->reqid, family, 0, fp, prefix, "tmpl ");
541 if (show_stats > 0 || tmpl->optional) {
545 switch (tmpl->optional) {
548 fprintf(fp, "level required ");
551 fprintf(fp, "level use ");
554 fprintf(fp, "level %u ", tmpl->optional);
559 fprintf(fp, "share %s ", strxf_share(tmpl->share));
561 fprintf(fp, "%s", _SL_);
564 if (show_stats > 0) {
568 fprintf(fp, "%s-mask %s ",
569 strxf_algotype(XFRMA_ALG_CRYPT),
570 strxf_mask32(tmpl->ealgos));
571 fprintf(fp, "%s-mask %s ",
572 strxf_algotype(XFRMA_ALG_AUTH),
573 strxf_mask32(tmpl->aalgos));
574 fprintf(fp, "%s-mask %s",
575 strxf_algotype(XFRMA_ALG_COMP),
576 strxf_mask32(tmpl->calgos));
578 fprintf(fp, "%s", _SL_);
583 void xfrm_xfrma_print(struct rtattr *tb[], __u16 family,
584 FILE *fp, const char *prefix)
586 if (tb[XFRMA_ALG_AUTH]) {
587 struct rtattr *rta = tb[XFRMA_ALG_AUTH];
588 xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
589 XFRMA_ALG_AUTH, RTA_PAYLOAD(rta), fp, prefix);
592 if (tb[XFRMA_ALG_CRYPT]) {
593 struct rtattr *rta = tb[XFRMA_ALG_CRYPT];
594 xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
595 XFRMA_ALG_CRYPT, RTA_PAYLOAD(rta), fp, prefix);
598 if (tb[XFRMA_ALG_COMP]) {
599 struct rtattr *rta = tb[XFRMA_ALG_COMP];
600 xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
601 XFRMA_ALG_COMP, RTA_PAYLOAD(rta), fp, prefix);
604 if (tb[XFRMA_ENCAP]) {
605 struct xfrm_encap_tmpl *e;
610 fprintf(fp, "encap ");
612 if (RTA_PAYLOAD(tb[XFRMA_ENCAP]) < sizeof(*e)) {
613 fprintf(fp, "(ERROR truncated)");
614 fprintf(fp, "%s", _SL_);
617 e = (struct xfrm_encap_tmpl *) RTA_DATA(tb[XFRMA_ENCAP]);
619 fprintf(fp, "type ");
620 switch (e->encap_type) {
622 fprintf(fp, "espinudp-nonike ");
625 fprintf(fp, "espinudp ");
628 fprintf(fp, "%u ", e->encap_type);
631 fprintf(fp, "sport %u ", ntohs(e->encap_sport));
632 fprintf(fp, "dport %u ", ntohs(e->encap_dport));
634 memset(abuf, '\0', sizeof(abuf));
635 fprintf(fp, "addr %s",
636 rt_addr_n2a(family, sizeof(e->encap_oa),
637 &e->encap_oa, abuf, sizeof(abuf)));
638 fprintf(fp, "%s", _SL_);
641 if (tb[XFRMA_TMPL]) {
642 struct rtattr *rta = tb[XFRMA_TMPL];
643 xfrm_tmpl_print((struct xfrm_user_tmpl *) RTA_DATA(rta),
644 RTA_PAYLOAD(rta), family, fp, prefix);
648 static int xfrm_selector_iszero(struct xfrm_selector *s)
650 struct xfrm_selector s0;
652 memset(&s0, 0, sizeof(s0));
654 return (memcmp(&s0, s, sizeof(s0)) == 0);
657 void xfrm_state_info_print(struct xfrm_usersa_info *xsinfo,
658 struct rtattr *tb[], FILE *fp, const char *prefix,
661 char buf[STRBUF_SIZE];
663 memset(buf, '\0', sizeof(buf));
665 xfrm_id_info_print(&xsinfo->saddr, &xsinfo->id, xsinfo->mode,
666 xsinfo->reqid, xsinfo->family, 1, fp, prefix,
670 STRBUF_CAT(buf, prefix);
671 STRBUF_CAT(buf, "\t");
674 fprintf(fp, "replay-window %u ", xsinfo->replay_window);
676 fprintf(fp, "seq 0x%08u ", xsinfo->seq);
677 if (show_stats > 0 || xsinfo->flags) {
678 __u8 flags = xsinfo->flags;
680 fprintf(fp, "flag ");
681 XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_NOECN, "noecn");
682 XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_DECAP_DSCP, "decap-dscp");
684 fprintf(fp, "%x", flags);
686 fprintf(fp, " (0x%s)", strxf_mask8(flags));
688 fprintf(fp, "%s", _SL_);
690 xfrm_xfrma_print(tb, xsinfo->family, fp, buf);
692 if (!xfrm_selector_iszero(&xsinfo->sel)) {
693 char sbuf[STRBUF_SIZE];
695 memcpy(sbuf, buf, sizeof(sbuf));
696 STRBUF_CAT(sbuf, "sel ");
698 xfrm_selector_print(&xsinfo->sel, xsinfo->family, fp, sbuf);
701 if (show_stats > 0) {
702 xfrm_lifetime_print(&xsinfo->lft, &xsinfo->curlft, fp, buf);
703 xfrm_stats_print(&xsinfo->stats, fp, buf);
707 void xfrm_policy_info_print(struct xfrm_userpolicy_info *xpinfo,
708 struct rtattr *tb[], FILE *fp, const char *prefix,
711 char buf[STRBUF_SIZE];
713 memset(buf, '\0', sizeof(buf));
715 xfrm_selector_print(&xpinfo->sel, preferred_family, fp, title);
718 STRBUF_CAT(buf, prefix);
719 STRBUF_CAT(buf, "\t");
723 switch (xpinfo->dir) {
727 case XFRM_POLICY_OUT:
730 case XFRM_POLICY_FWD:
734 fprintf(fp, "%u", xpinfo->dir);
739 switch (xpinfo->action) {
740 case XFRM_POLICY_ALLOW:
742 fprintf(fp, "action allow ");
744 case XFRM_POLICY_BLOCK:
745 fprintf(fp, "action block ");
748 fprintf(fp, "action %u ", xpinfo->action);
753 fprintf(fp, "index %u ", xpinfo->index);
754 fprintf(fp, "priority %u ", xpinfo->priority);
755 if (show_stats > 0) {
756 fprintf(fp, "share %s ", strxf_share(xpinfo->share));
757 fprintf(fp, "flag 0x%s", strxf_mask8(xpinfo->flags));
759 fprintf(fp, "%s", _SL_);
762 xfrm_lifetime_print(&xpinfo->lft, &xpinfo->curlft, fp, buf);
764 xfrm_xfrma_print(tb, xpinfo->sel.family, fp, buf);
767 int xfrm_id_parse(xfrm_address_t *saddr, struct xfrm_id *id, __u16 *family,
768 int loose, int *argcp, char ***argvp)
771 char **argv = *argvp;
775 memset(&dst, 0, sizeof(dst));
776 memset(&src, 0, sizeof(src));
779 if (strcmp(*argv, "src") == 0) {
782 get_prefix(&src, *argv, preferred_family);
783 if (src.family == AF_UNSPEC)
784 invarg("\"src\" address family is AF_UNSPEC", *argv);
786 *family = src.family;
788 memcpy(saddr, &src.data, sizeof(*saddr));
790 filter.id_src_mask = src.bitlen;
792 } else if (strcmp(*argv, "dst") == 0) {
795 get_prefix(&dst, *argv, preferred_family);
796 if (dst.family == AF_UNSPEC)
797 invarg("\"dst\" address family is AF_UNSPEC", *argv);
799 *family = dst.family;
801 memcpy(&id->daddr, &dst.data, sizeof(id->daddr));
803 filter.id_dst_mask = dst.bitlen;
805 } else if (strcmp(*argv, "proto") == 0) {
810 ret = xfrm_xfrmproto_getbyname(*argv);
812 invarg("\"XFRM_PROTO\" is invalid", *argv);
814 id->proto = (__u8)ret;
816 filter.id_proto_mask = XFRM_FILTER_MASK_FULL;
818 } else if (strcmp(*argv, "spi") == 0) {
822 if (get_u32(&spi, *argv, 0))
823 invarg("\"SPI\" is invalid", *argv);
828 filter.id_spi_mask = XFRM_FILTER_MASK_FULL;
831 PREV_ARG(); /* back track */
840 if (src.family && dst.family && (src.family != dst.family))
841 invarg("the same address family is required between \"src\" and \"dst\"", *argv);
843 if (loose == 0 && id->proto == 0)
844 missarg("XFRM_PROTO");
854 int xfrm_mode_parse(__u8 *mode, int *argcp, char ***argvp)
857 char **argv = *argvp;
859 if (matches(*argv, "transport") == 0)
861 else if (matches(*argv, "tunnel") == 0)
863 else if (matches(*argv, "beet") == 0)
866 invarg("\"MODE\" is invalid", *argv);
874 int xfrm_encap_type_parse(__u16 *type, int *argcp, char ***argvp)
877 char **argv = *argvp;
879 if (strcmp(*argv, "espinudp-nonike") == 0)
881 else if (strcmp(*argv, "espinudp") == 0)
884 invarg("\"ENCAP-TYPE\" is invalid", *argv);
892 /* NOTE: reqid is used by host-byte order */
893 int xfrm_reqid_parse(__u32 *reqid, int *argcp, char ***argvp)
896 char **argv = *argvp;
898 if (get_u32(reqid, *argv, 0))
899 invarg("\"REQID\" is invalid", *argv);
907 static int xfrm_selector_upspec_parse(struct xfrm_selector *sel,
908 int *argcp, char ***argvp)
911 char **argv = *argvp;
918 if (strcmp(*argv, "proto") == 0) {
923 if (strcmp(*argv, "any") == 0)
927 pp = getprotobyname(*argv);
929 upspec = pp->p_proto;
931 if (get_u8(&upspec, *argv, 0))
932 invarg("\"PROTO\" is invalid", *argv);
937 filter.upspec_proto_mask = XFRM_FILTER_MASK_FULL;
939 } else if (strcmp(*argv, "sport") == 0) {
944 if (get_u16(&sel->sport, *argv, 0))
945 invarg("\"PORT\" is invalid", *argv);
946 sel->sport = htons(sel->sport);
948 sel->sport_mask = ~((__u16)0);
950 filter.upspec_sport_mask = XFRM_FILTER_MASK_FULL;
952 } else if (strcmp(*argv, "dport") == 0) {
957 if (get_u16(&sel->dport, *argv, 0))
958 invarg("\"PORT\" is invalid", *argv);
959 sel->dport = htons(sel->dport);
961 sel->dport_mask = ~((__u16)0);
963 filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL;
965 } else if (strcmp(*argv, "type") == 0) {
970 if (get_u16(&sel->sport, *argv, 0) ||
971 (sel->sport & ~((__u16)0xff)))
972 invarg("\"type\" value is invalid", *argv);
973 sel->sport = htons(sel->sport);
974 sel->sport_mask = ~((__u16)0);
976 filter.upspec_sport_mask = XFRM_FILTER_MASK_FULL;
979 } else if (strcmp(*argv, "code") == 0) {
984 if (get_u16(&sel->dport, *argv, 0) ||
985 (sel->dport & ~((__u16)0xff)))
986 invarg("\"code\" value is invalid", *argv);
987 sel->dport = htons(sel->dport);
988 sel->dport_mask = ~((__u16)0);
990 filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL;
993 PREV_ARG(); /* back track */
1003 if (sportp || dportp) {
1004 switch (sel->proto) {
1011 fprintf(stderr, "\"sport\" and \"dport\" are invalid with proto=%s\n", strxf_proto(sel->proto));
1015 if (typep || codep) {
1016 switch (sel->proto) {
1018 case IPPROTO_ICMPV6:
1021 fprintf(stderr, "\"type\" and \"code\" are invalid with proto=%s\n", strxf_proto(sel->proto));
1032 int xfrm_selector_parse(struct xfrm_selector *sel, int *argcp, char ***argvp)
1035 char **argv = *argvp;
1038 char *upspecp = NULL;
1040 memset(&dst, 0, sizeof(dst));
1041 memset(&src, 0, sizeof(src));
1044 if (strcmp(*argv, "src") == 0) {
1047 get_prefix(&src, *argv, preferred_family);
1048 if (src.family == AF_UNSPEC)
1049 invarg("\"src\" address family is AF_UNSPEC", *argv);
1050 sel->family = src.family;
1052 memcpy(&sel->saddr, &src.data, sizeof(sel->saddr));
1053 sel->prefixlen_s = src.bitlen;
1055 filter.sel_src_mask = src.bitlen;
1057 } else if (strcmp(*argv, "dst") == 0) {
1060 get_prefix(&dst, *argv, preferred_family);
1061 if (dst.family == AF_UNSPEC)
1062 invarg("\"dst\" address family is AF_UNSPEC", *argv);
1063 sel->family = dst.family;
1065 memcpy(&sel->daddr, &dst.data, sizeof(sel->daddr));
1066 sel->prefixlen_d = dst.bitlen;
1068 filter.sel_dst_mask = dst.bitlen;
1070 } else if (strcmp(*argv, "dev") == 0) {
1075 if (strcmp(*argv, "none") == 0)
1078 ifindex = if_nametoindex(*argv);
1080 invarg("\"DEV\" is invalid", *argv);
1082 sel->ifindex = ifindex;
1084 filter.sel_dev_mask = XFRM_FILTER_MASK_FULL;
1088 PREV_ARG(); /* back track */
1092 xfrm_selector_upspec_parse(sel, &argc, &argv);
1102 if (src.family && dst.family && (src.family != dst.family))
1103 invarg("the same address family is required between \"src\" and \"dst\"", *argv);
1106 missarg("SELECTOR");
1114 int xfrm_lifetime_cfg_parse(struct xfrm_lifetime_cfg *lft,
1115 int *argcp, char ***argvp)
1118 char **argv = *argvp;
1121 if (strcmp(*argv, "time-soft") == 0) {
1123 ret = get_u64(&lft->soft_add_expires_seconds, *argv, 0);
1125 invarg("\"time-soft\" value is invalid", *argv);
1126 } else if (strcmp(*argv, "time-hard") == 0) {
1128 ret = get_u64(&lft->hard_add_expires_seconds, *argv, 0);
1130 invarg("\"time-hard\" value is invalid", *argv);
1131 } else if (strcmp(*argv, "time-use-soft") == 0) {
1133 ret = get_u64(&lft->soft_use_expires_seconds, *argv, 0);
1135 invarg("\"time-use-soft\" value is invalid", *argv);
1136 } else if (strcmp(*argv, "time-use-hard") == 0) {
1138 ret = get_u64(&lft->hard_use_expires_seconds, *argv, 0);
1140 invarg("\"time-use-hard\" value is invalid", *argv);
1141 } else if (strcmp(*argv, "byte-soft") == 0) {
1143 ret = get_u64(&lft->soft_byte_limit, *argv, 0);
1145 invarg("\"byte-soft\" value is invalid", *argv);
1146 } else if (strcmp(*argv, "byte-hard") == 0) {
1148 ret = get_u64(&lft->hard_byte_limit, *argv, 0);
1150 invarg("\"byte-hard\" value is invalid", *argv);
1151 } else if (strcmp(*argv, "packet-soft") == 0) {
1153 ret = get_u64(&lft->soft_packet_limit, *argv, 0);
1155 invarg("\"packet-soft\" value is invalid", *argv);
1156 } else if (strcmp(*argv, "packet-hard") == 0) {
1158 ret = get_u64(&lft->hard_packet_limit, *argv, 0);
1160 invarg("\"packet-hard\" value is invalid", *argv);
1162 invarg("\"LIMIT\" is invalid", *argv);
1170 int do_xfrm(int argc, char **argv)
1172 memset(&filter, 0, sizeof(filter));
1177 if (matches(*argv, "state") == 0 ||
1178 matches(*argv, "sa") == 0)
1179 return do_xfrm_state(argc-1, argv+1);
1180 else if (matches(*argv, "policy") == 0)
1181 return do_xfrm_policy(argc-1, argv+1);
1182 else if (matches(*argv, "monitor") == 0)
1183 return do_xfrm_monitor(argc-1, argv+1);
1184 else if (matches(*argv, "help") == 0) {
1186 fprintf(stderr, "xfrm Object \"%s\" is unknown.\n", *argv);