ip/xfrm: Improve error strings
Quotation marks are now used only to indicate literal text on the
command line.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
diff --git a/ip/ipxfrm.c b/ip/ipxfrm.c
index 3113573..0495ff4 100644
--- a/ip/ipxfrm.c
+++ b/ip/ipxfrm.c
@@ -660,7 +660,7 @@
NEXT_ARG();
if (get_u32(&mark->v, *argv, 0)) {
- invarg("Illegal \"mark\" value\n", *argv);
+ invarg("MARK value is invalid\n", *argv);
}
if (argc > 1)
NEXT_ARG();
@@ -672,7 +672,7 @@
if (strcmp(*argv, "mask") == 0) {
NEXT_ARG();
if (get_u32(&mark->m, *argv, 0)) {
- invarg("Illegal \"mark\" mask\n", *argv);
+ invarg("MASK value is invalid\n", *argv);
}
} else {
mark->m = 0xffffffff;
@@ -1010,7 +1010,7 @@
get_prefix(&src, *argv, preferred_family);
if (src.family == AF_UNSPEC)
- invarg("\"src\" address family is AF_UNSPEC", *argv);
+ invarg("value after \"src\" has an unrecognized address family", *argv);
if (family)
*family = src.family;
@@ -1023,7 +1023,7 @@
get_prefix(&dst, *argv, preferred_family);
if (dst.family == AF_UNSPEC)
- invarg("\"dst\" address family is AF_UNSPEC", *argv);
+ invarg("value after \"dst\" has an unrecognized address family", *argv);
if (family)
*family = dst.family;
@@ -1038,7 +1038,7 @@
ret = xfrm_xfrmproto_getbyname(*argv);
if (ret < 0)
- invarg("\"XFRM-PROTO\" is invalid", *argv);
+ invarg("XFRM-PROTO value is invalid", *argv);
id->proto = (__u8)ret;
@@ -1049,7 +1049,7 @@
NEXT_ARG();
if (get_u32(&spi, *argv, 0))
- invarg("\"SPI\" is invalid", *argv);
+ invarg("SPI value is invalid", *argv);
spi = htonl(spi);
id->spi = spi;
@@ -1067,7 +1067,7 @@
}
if (src.family && dst.family && (src.family != dst.family))
- invarg("the same address family is required between \"src\" and \"dst\"", *argv);
+ invarg("the same address family is required between values after \"src\" and \"dst\"", *argv);
if (id->spi && id->proto) {
if (xfrm_xfrmproto_is_ro(id->proto)) {
@@ -1108,7 +1108,7 @@
else if (matches(*argv, "beet") == 0)
*mode = XFRM_MODE_BEET;
else
- invarg("\"MODE\" is invalid", *argv);
+ invarg("MODE value is invalid", *argv);
*argcp = argc;
*argvp = argv;
@@ -1126,7 +1126,7 @@
else if (strcmp(*argv, "espinudp") == 0)
*type = 2;
else
- invarg("\"ENCAP-TYPE\" is invalid", *argv);
+ invarg("ENCAP-TYPE value is invalid", *argv);
*argcp = argc;
*argvp = argv;
@@ -1141,7 +1141,7 @@
char **argv = *argvp;
if (get_u32(reqid, *argv, 0))
- invarg("\"REQID\" is invalid", *argv);
+ invarg("REQID value is invalid", *argv);
*argcp = argc;
*argvp = argv;
@@ -1175,7 +1175,7 @@
upspec = pp->p_proto;
else {
if (get_u8(&upspec, *argv, 0))
- invarg("\"PROTO\" is invalid", *argv);
+ invarg("PROTO value is invalid", *argv);
}
}
sel->proto = upspec;
@@ -1188,7 +1188,7 @@
NEXT_ARG();
if (get_u16(&sel->sport, *argv, 0))
- invarg("\"PORT\" is invalid", *argv);
+ invarg("value after \"sport\" is invalid", *argv);
sel->sport = htons(sel->sport);
if (sel->sport)
sel->sport_mask = ~((__u16)0);
@@ -1201,7 +1201,7 @@
NEXT_ARG();
if (get_u16(&sel->dport, *argv, 0))
- invarg("\"PORT\" is invalid", *argv);
+ invarg("value after \"dport\" is invalid", *argv);
sel->dport = htons(sel->dport);
if (sel->dport)
sel->dport_mask = ~((__u16)0);
@@ -1215,7 +1215,7 @@
if (get_u16(&sel->sport, *argv, 0) ||
(sel->sport & ~((__u16)0xff)))
- invarg("\"type\" value is invalid", *argv);
+ invarg("value after \"type\" is invalid", *argv);
sel->sport = htons(sel->sport);
sel->sport_mask = ~((__u16)0);
@@ -1229,7 +1229,7 @@
if (get_u16(&sel->dport, *argv, 0) ||
(sel->dport & ~((__u16)0xff)))
- invarg("\"code\" value is invalid", *argv);
+ invarg("value after \"code\" is invalid", *argv);
sel->dport = htons(sel->dport);
sel->dport_mask = ~((__u16)0);
@@ -1246,7 +1246,7 @@
uval = htonl(get_addr32(*argv));
else {
if (get_unsigned(&uval, *argv, 0)<0) {
- fprintf(stderr, "invalid value for \"key\"; it should be an unsigned integer\n");
+ fprintf(stderr, "value after \"key\" is invalid\n");
exit(-1);
}
}
@@ -1277,7 +1277,7 @@
case IPPROTO_DCCP:
break;
default:
- fprintf(stderr, "\"sport\" and \"dport\" are invalid with proto=%s\n", strxf_proto(sel->proto));
+ fprintf(stderr, "\"sport\" and \"dport\" are invalid with PROTO value \"%s\"\n", strxf_proto(sel->proto));
exit(1);
}
}
@@ -1288,7 +1288,7 @@
case IPPROTO_MH:
break;
default:
- fprintf(stderr, "\"type\" and \"code\" are invalid with proto=%s\n", strxf_proto(sel->proto));
+ fprintf(stderr, "\"type\" and \"code\" are invalid with PROTO value \"%s\"\n", strxf_proto(sel->proto));
exit(1);
}
}
@@ -1297,7 +1297,7 @@
case IPPROTO_GRE:
break;
default:
- fprintf(stderr, "\"key\" is invalid with proto=%s\n", strxf_proto(sel->proto));
+ fprintf(stderr, "\"key\" is invalid with PROTO value \"%s\"\n", strxf_proto(sel->proto));
exit(1);
}
}
@@ -1325,7 +1325,7 @@
get_prefix(&src, *argv, preferred_family);
if (src.family == AF_UNSPEC)
- invarg("\"src\" address family is AF_UNSPEC", *argv);
+ invarg("value after \"src\" has an unrecognized address family", *argv);
sel->family = src.family;
memcpy(&sel->saddr, &src.data, sizeof(sel->saddr));
@@ -1338,7 +1338,7 @@
get_prefix(&dst, *argv, preferred_family);
if (dst.family == AF_UNSPEC)
- invarg("\"dst\" address family is AF_UNSPEC", *argv);
+ invarg("value after \"dst\" has an unrecognized address family", *argv);
sel->family = dst.family;
memcpy(&sel->daddr, &dst.data, sizeof(sel->daddr));
@@ -1356,7 +1356,7 @@
else {
ifindex = ll_name_to_index(*argv);
if (ifindex <= 0)
- invarg("\"DEV\" is invalid", *argv);
+ invarg("DEV value is invalid", *argv);
}
sel->ifindex = ifindex;
@@ -1379,7 +1379,7 @@
}
if (src.family && dst.family && (src.family != dst.family))
- invarg("the same address family is required between \"src\" and \"dst\"", *argv);
+ invarg("the same address family is required between values after \"src\" and \"dst\"", *argv);
if (argc == *argcp)
missarg("SELECTOR");
@@ -1401,44 +1401,44 @@
NEXT_ARG();
ret = get_u64(&lft->soft_add_expires_seconds, *argv, 0);
if (ret)
- invarg("\"time-soft\" value is invalid", *argv);
+ invarg("value after \"time-soft\" is invalid", *argv);
} else if (strcmp(*argv, "time-hard") == 0) {
NEXT_ARG();
ret = get_u64(&lft->hard_add_expires_seconds, *argv, 0);
if (ret)
- invarg("\"time-hard\" value is invalid", *argv);
+ invarg("value after \"time-hard\" is invalid", *argv);
} else if (strcmp(*argv, "time-use-soft") == 0) {
NEXT_ARG();
ret = get_u64(&lft->soft_use_expires_seconds, *argv, 0);
if (ret)
- invarg("\"time-use-soft\" value is invalid", *argv);
+ invarg("value after \"time-use-soft\" is invalid", *argv);
} else if (strcmp(*argv, "time-use-hard") == 0) {
NEXT_ARG();
ret = get_u64(&lft->hard_use_expires_seconds, *argv, 0);
if (ret)
- invarg("\"time-use-hard\" value is invalid", *argv);
+ invarg("value after \"time-use-hard\" is invalid", *argv);
} else if (strcmp(*argv, "byte-soft") == 0) {
NEXT_ARG();
ret = get_u64(&lft->soft_byte_limit, *argv, 0);
if (ret)
- invarg("\"byte-soft\" value is invalid", *argv);
+ invarg("value after \"byte-soft\" is invalid", *argv);
} else if (strcmp(*argv, "byte-hard") == 0) {
NEXT_ARG();
ret = get_u64(&lft->hard_byte_limit, *argv, 0);
if (ret)
- invarg("\"byte-hard\" value is invalid", *argv);
+ invarg("value after \"byte-hard\" is invalid", *argv);
} else if (strcmp(*argv, "packet-soft") == 0) {
NEXT_ARG();
ret = get_u64(&lft->soft_packet_limit, *argv, 0);
if (ret)
- invarg("\"packet-soft\" value is invalid", *argv);
+ invarg("value after \"packet-soft\" is invalid", *argv);
} else if (strcmp(*argv, "packet-hard") == 0) {
NEXT_ARG();
ret = get_u64(&lft->hard_packet_limit, *argv, 0);
if (ret)
- invarg("\"packet-hard\" value is invalid", *argv);
+ invarg("value after \"packet-hard\" is invalid", *argv);
} else
- invarg("\"LIMIT\" is invalid", *argv);
+ invarg("LIMIT value is invalid", *argv);
*argcp = argc;
*argvp = argv;
diff --git a/ip/xfrm_policy.c b/ip/xfrm_policy.c
index 27c9a65..36e33c9 100644
--- a/ip/xfrm_policy.c
+++ b/ip/xfrm_policy.c
@@ -96,7 +96,7 @@
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 | beet | ro | in_trigger\n");
+ fprintf(stderr, "MODE := transport | tunnel | beet | ro | in_trigger\n");
fprintf(stderr, "LEVEL := required | use\n");
exit(-1);
@@ -114,7 +114,7 @@
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;
@@ -132,7 +132,7 @@
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;
@@ -150,7 +150,7 @@
__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) {
@@ -197,7 +197,7 @@
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) {
@@ -300,7 +300,7 @@
} 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);
@@ -315,11 +315,11 @@
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,
@@ -359,7 +359,7 @@
}
if (!dirp) {
- fprintf(stderr, "Not enough information: \"DIR\" is required.\n");
+ fprintf(stderr, "Not enough information: DIR is required.\n");
exit(1);
}
@@ -611,7 +611,7 @@
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)
@@ -636,7 +636,7 @@
}
if (!dirp) {
- fprintf(stderr, "Not enough information: \"DIR\" is required.\n");
+ fprintf(stderr, "Not enough information: DIR is required.\n");
exit(1);
}
if (ptypep) {
@@ -644,7 +644,7 @@
(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)
@@ -786,7 +786,7 @@
} 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;
@@ -803,14 +803,14 @@
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;
diff --git a/ip/xfrm_state.c b/ip/xfrm_state.c
index ee06f7d..61a8f02 100644
--- a/ip/xfrm_state.c
+++ b/ip/xfrm_state.c
@@ -86,7 +86,7 @@
fprintf(stderr, " ALGO-NAME ALGO-KEYMAT ALGO-ICV-LEN |\n");
fprintf(stderr, " %s", strxf_algotype(XFRMA_ALG_COMP));
fprintf(stderr, " ALGO-NAME\n");
- fprintf(stderr, "MODE := transport | tunnel | beet | ro | in_trigger\n");
+ fprintf(stderr, "MODE := transport | tunnel | beet | ro | in_trigger\n");
fprintf(stderr, "FLAG-LIST := [ FLAG-LIST ] FLAG\n");
fprintf(stderr, "FLAG := noecn | decap-dscp | nopmtudisc | wildrecv | icmp | af-unspec | align4\n");
fprintf(stderr, "SELECTOR := [ src ADDR[/PLEN] ] [ dst ADDR[/PLEN] ] [ dev DEV ] [ UPSPEC ]\n");
@@ -175,7 +175,7 @@
char **argv = *argvp;
if (get_u32(seq, *argv, 0))
- invarg("\"SEQ\" is invalid", *argv);
+ invarg("SEQ value is invalid", *argv);
*seq = htonl(*seq);
@@ -195,7 +195,7 @@
__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) {
@@ -281,15 +281,15 @@
} else if (strcmp(*argv, "replay-window") == 0) {
NEXT_ARG();
if (get_u8(&req.xsinfo.replay_window, *argv, 0))
- invarg("\"replay-window\" value is invalid", *argv);
+ invarg("value after \"replay-window\" is invalid", *argv);
} else if (strcmp(*argv, "replay-seq") == 0) {
NEXT_ARG();
if (get_u32(&replay.seq, *argv, 0))
- invarg("\"replay-seq\" value is invalid", *argv);
+ invarg("value after \"replay-seq\" is invalid", *argv);
} else if (strcmp(*argv, "replay-oseq") == 0) {
NEXT_ARG();
if (get_u32(&replay.oseq, *argv, 0))
- invarg("\"replay-oseq\" value is invalid", *argv);
+ invarg("value after \"replay-oseq\" is invalid", *argv);
} else if (strcmp(*argv, "flag") == 0) {
NEXT_ARG();
xfrm_state_flag_parse(&req.xsinfo.flags, &argc, &argv);
@@ -308,11 +308,11 @@
xfrm_encap_type_parse(&encap.encap_type, &argc, &argv);
NEXT_ARG();
if (get_u16(&encap.encap_sport, *argv, 0))
- invarg("\"encap\" sport value is invalid", *argv);
+ invarg("SPORT value after \"encap\" is invalid", *argv);
encap.encap_sport = htons(encap.encap_sport);
NEXT_ARG();
if (get_u16(&encap.encap_dport, *argv, 0))
- invarg("\"encap\" dport value is invalid", *argv);
+ invarg("DPORT value after \"encap\" is invalid", *argv);
encap.encap_dport = htons(encap.encap_dport);
NEXT_ARG();
get_addr(&oa, *argv, AF_UNSPEC);
@@ -331,9 +331,9 @@
get_prefix(&coa, *argv, preferred_family);
if (coa.family == AF_UNSPEC)
- invarg("\"coa\" address family is AF_UNSPEC", *argv);
+ invarg("value after \"coa\" has an unrecognized address family", *argv);
if (coa.bytelen > sizeof(xcoa))
- invarg("\"coa\" address length is too large", *argv);
+ invarg("value after \"coa\" is too large", *argv);
memset(&xcoa, 0, sizeof(xcoa));
memcpy(&xcoa, &coa.data, coa.bytelen);
@@ -402,7 +402,7 @@
break;
default:
/* not reached */
- invarg("\"ALGO-TYPE\" is invalid\n", *argv);
+ invarg("ALGO-TYPE value is invalid\n", *argv);
}
if (!NEXT_ARG_OK())
@@ -431,7 +431,7 @@
missarg("ALGO-ICV-LEN");
NEXT_ARG();
if (get_u32(&icvlen, *argv, 0))
- invarg("\"aead\" ICV length is invalid",
+ invarg("ALGO-ICV-LEN value is invalid",
*argv);
alg.u.aead.alg_icv_len = icvlen;
@@ -443,7 +443,7 @@
missarg("ALGO-TRUNC-LEN");
NEXT_ARG();
if (get_u32(&trunclen, *argv, 0))
- invarg("\"auth\" trunc length is invalid",
+ invarg("ALGO-TRUNC-LEN value is invalid",
*argv);
alg.u.auth.alg_trunc_len = trunclen;
@@ -481,7 +481,7 @@
(void *)&replay, sizeof(replay));
if (!idp) {
- fprintf(stderr, "Not enough information: \"ID\" is required\n");
+ fprintf(stderr, "Not enough information: ID is required\n");
exit(1);
}
@@ -660,7 +660,7 @@
NEXT_ARG();
if (get_u32(&req.xspi.min, *argv, 0))
- invarg("\"min\" value is invalid", *argv);
+ invarg("value after \"min\" is invalid", *argv);
} else if (strcmp(*argv, "max") == 0) {
if (maxp)
duparg("max", *argv);
@@ -669,7 +669,7 @@
NEXT_ARG();
if (get_u32(&req.xspi.max, *argv, 0))
- invarg("\"max\" value is invalid", *argv);
+ invarg("value after \"max\" is invalid", *argv);
} else {
/* try to assume ID */
if (idp)
@@ -680,7 +680,7 @@
xfrm_id_parse(&req.xspi.info.saddr, &req.xspi.info.id,
&req.xspi.info.family, 0, &argc, &argv);
if (req.xspi.info.id.spi) {
- fprintf(stderr, "\"SPI\" must be zero\n");
+ fprintf(stderr, "\"spi\" is invalid\n");
exit(1);
}
if (preferred_family == AF_UNSPEC)
@@ -690,7 +690,7 @@
}
if (!idp) {
- fprintf(stderr, "Not enough information: \"ID\" is required\n");
+ fprintf(stderr, "Not enough information: ID is required\n");
exit(1);
}
@@ -700,7 +700,7 @@
exit(1);
}
if (req.xspi.min > req.xspi.max) {
- fprintf(stderr, "\"min\" value is larger than \"max\" value\n");
+ fprintf(stderr, "value after \"min\" is larger than value after \"max\"\n");
exit(1);
}
} else {
@@ -1215,7 +1215,7 @@
ret = xfrm_xfrmproto_getbyname(*argv);
if (ret < 0)
- invarg("\"XFRM-PROTO\" is invalid", *argv);
+ invarg("XFRM-PROTO value is invalid", *argv);
req.xsf.proto = (__u8)ret;
} else
@@ -1228,7 +1228,7 @@
exit(1);
if (show_stats > 1)
- fprintf(stderr, "Flush state proto=%s\n",
+ fprintf(stderr, "Flush state with XFRM-PROTO value \"%s\"\n",
strxf_xfrmproto(req.xsf.proto));
if (rtnl_talk(&rth, &req.n, 0, 0, NULL) < 0)
