summaryrefslogtreecommitdiff
path: root/print-ospf.c
diff options
context:
space:
mode:
authorFrancois-Xavier Le Bail <devel.fx.lebail@orange.fr>2018-06-16 17:23:21 +0200
committerFrancois-Xavier Le Bail <devel.fx.lebail@orange.fr>2019-03-26 21:06:24 +0100
commitee68aa36460d7efeca48747f33b7f2adc0900bfb (patch)
tree72c1b65d29301835c0e064b433ea685fc856a68e /print-ospf.c
parent1af20c3adc4dfef93de41d4fcd02f0aeb6bbfd4e (diff)
downloadtcpdump-ee68aa36460d7efeca48747f33b7f2adc0900bfb.tar.gz
Use the new GET_ macros instead of the EXTRACT_ ones
The exceptions are currently: Some EXTRACT_ in print-juniper.c, not used on packet buffer pointer. An EXTRACT_BE_U_3 in addrtoname.c, not always used on packet buffer pointer.
Diffstat (limited to 'print-ospf.c')
-rw-r--r--print-ospf.c199
1 files changed, 101 insertions, 98 deletions
diff --git a/print-ospf.c b/print-ospf.c
index 2a502a6c..eeb7c40d 100644
--- a/print-ospf.c
+++ b/print-ospf.c
@@ -191,8 +191,8 @@ ospf_grace_lsa_print(netdissect_options *ndo,
ND_PRINT("\n\t Remaining LS length %u < 4", ls_length);
return -1;
}
- tlv_type = EXTRACT_BE_U_2(tptr);
- tlv_length = EXTRACT_BE_U_2(tptr + 2);
+ tlv_type = GET_BE_U_2(tptr);
+ tlv_length = GET_BE_U_2(tptr + 2);
tptr+=4;
ls_length-=4;
@@ -220,7 +220,7 @@ ospf_grace_lsa_print(netdissect_options *ndo,
ND_PRINT("\n\t Bogus length %u != 4", tlv_length);
return -1;
}
- ND_PRINT("%us", EXTRACT_BE_U_4(tptr));
+ ND_PRINT("%us", GET_BE_U_4(tptr));
break;
case LS_OPAQUE_GRACE_TLV_REASON:
@@ -229,8 +229,8 @@ ospf_grace_lsa_print(netdissect_options *ndo,
return -1;
}
ND_PRINT("%s (%u)",
- tok2str(lsa_opaque_grace_tlv_reason_values, "Unknown", EXTRACT_U_1(tptr)),
- EXTRACT_U_1(tptr));
+ tok2str(lsa_opaque_grace_tlv_reason_values, "Unknown", GET_U_1(tptr)),
+ GET_U_1(tptr));
break;
case LS_OPAQUE_GRACE_TLV_INT_ADDRESS:
@@ -278,8 +278,8 @@ ospf_te_lsa_print(netdissect_options *ndo,
ND_PRINT("\n\t Remaining LS length %u < 4", ls_length);
return -1;
}
- tlv_type = EXTRACT_BE_U_2(tptr);
- tlv_length = EXTRACT_BE_U_2(tptr + 2);
+ tlv_type = GET_BE_U_2(tptr);
+ tlv_length = GET_BE_U_2(tptr + 2);
tptr+=4;
ls_length-=4;
@@ -308,8 +308,8 @@ ospf_te_lsa_print(netdissect_options *ndo,
return -1;
}
ND_TCHECK_4(tptr);
- subtlv_type = EXTRACT_BE_U_2(tptr);
- subtlv_length = EXTRACT_BE_U_2(tptr + 2);
+ subtlv_type = GET_BE_U_2(tptr);
+ subtlv_length = GET_BE_U_2(tptr + 2);
tptr+=4;
tlv_length-=4;
@@ -329,7 +329,7 @@ ospf_te_lsa_print(netdissect_options *ndo,
ND_PRINT(" != 4");
goto invalid;
}
- ND_PRINT(", 0x%08x", EXTRACT_BE_U_4(tptr));
+ ND_PRINT(", 0x%08x", GET_BE_U_4(tptr));
break;
case LS_OPAQUE_TE_LINK_SUBTLV_LINK_ID:
case LS_OPAQUE_TE_LINK_SUBTLV_LINK_LOCAL_REMOTE_ID:
@@ -339,11 +339,11 @@ ospf_te_lsa_print(netdissect_options *ndo,
}
ND_PRINT(", %s (0x%08x)",
ipaddr_string(ndo, tptr),
- EXTRACT_BE_U_4(tptr));
+ GET_BE_U_4(tptr));
if (subtlv_length == 8) /* rfc4203 */
ND_PRINT(", %s (0x%08x)",
ipaddr_string(ndo, tptr+4),
- EXTRACT_BE_U_4(tptr + 4));
+ GET_BE_U_4(tptr + 4));
break;
case LS_OPAQUE_TE_LINK_SUBTLV_LOCAL_IP:
case LS_OPAQUE_TE_LINK_SUBTLV_REMOTE_IP:
@@ -359,7 +359,7 @@ ospf_te_lsa_print(netdissect_options *ndo,
ND_PRINT(" != 4");
goto invalid;
}
- bw.i = EXTRACT_BE_U_4(tptr);
+ bw.i = GET_BE_U_4(tptr);
ND_PRINT(", %.3f Mbps", bw.f * 8 / 1000000);
break;
case LS_OPAQUE_TE_LINK_SUBTLV_UNRES_BW:
@@ -368,7 +368,7 @@ ospf_te_lsa_print(netdissect_options *ndo,
goto invalid;
}
for (te_class = 0; te_class < 8; te_class++) {
- bw.i = EXTRACT_BE_U_4(tptr + te_class * 4);
+ bw.i = GET_BE_U_4(tptr + te_class * 4);
ND_PRINT("\n\t\tTE-Class %u: %.3f Mbps",
te_class,
bw.f * 8 / 1000000);
@@ -381,8 +381,8 @@ ospf_te_lsa_print(netdissect_options *ndo,
}
/* BC Model Id (1 octet) + Reserved (3 octets) */
ND_PRINT("\n\t\tBandwidth Constraints Model ID: %s (%u)",
- tok2str(diffserv_te_bc_values, "unknown", EXTRACT_U_1(tptr)),
- EXTRACT_U_1(tptr));
+ tok2str(diffserv_te_bc_values, "unknown", GET_U_1(tptr)),
+ GET_U_1(tptr));
if (subtlv_length % 4 != 0) {
ND_PRINT("\n\t\tlength %u != N x 4", subtlv_length);
goto invalid;
@@ -393,7 +393,7 @@ ospf_te_lsa_print(netdissect_options *ndo,
}
/* decode BCs until the subTLV ends */
for (te_class = 0; te_class < (subtlv_length-4)/4; te_class++) {
- bw.i = EXTRACT_BE_U_4(tptr + 4 + te_class * 4);
+ bw.i = GET_BE_U_4(tptr + 4 + te_class * 4);
ND_PRINT("\n\t\t Bandwidth constraint CT%u: %.3f Mbps",
te_class,
bw.f * 8 / 1000000);
@@ -404,7 +404,7 @@ ospf_te_lsa_print(netdissect_options *ndo,
ND_PRINT(" != 4");
goto invalid;
}
- ND_PRINT(", Metric %u", EXTRACT_BE_U_4(tptr));
+ ND_PRINT(", Metric %u", GET_BE_U_4(tptr));
break;
case LS_OPAQUE_TE_LINK_SUBTLV_LINK_PROTECTION_TYPE:
/* Protection Cap (1 octet) + Reserved ((3 octets) */
@@ -413,7 +413,7 @@ ospf_te_lsa_print(netdissect_options *ndo,
goto invalid;
}
ND_PRINT(", %s",
- bittok2str(gmpls_link_prot_values, "none", EXTRACT_U_1(tptr)));
+ bittok2str(gmpls_link_prot_values, "none", GET_U_1(tptr)));
break;
case LS_OPAQUE_TE_LINK_SUBTLV_INTF_SW_CAP_DESCR:
if (subtlv_length < 36) {
@@ -422,11 +422,11 @@ ospf_te_lsa_print(netdissect_options *ndo,
}
/* Switching Cap (1 octet) + Encoding (1) + Reserved (2) */
ND_PRINT("\n\t\tInterface Switching Capability: %s",
- tok2str(gmpls_switch_cap_values, "Unknown", EXTRACT_U_1((tptr))));
+ tok2str(gmpls_switch_cap_values, "Unknown", GET_U_1((tptr))));
ND_PRINT("\n\t\tLSP Encoding: %s\n\t\tMax LSP Bandwidth:",
- tok2str(gmpls_encoding_values, "Unknown", EXTRACT_U_1((tptr + 1))));
+ tok2str(gmpls_encoding_values, "Unknown", GET_U_1((tptr + 1))));
for (priority_level = 0; priority_level < 8; priority_level++) {
- bw.i = EXTRACT_BE_U_4(tptr + 4 + (priority_level * 4));
+ bw.i = GET_BE_U_4(tptr + 4 + (priority_level * 4));
ND_PRINT("\n\t\t priority level %u: %.3f Mbps",
priority_level,
bw.f * 8 / 1000000);
@@ -438,8 +438,8 @@ ospf_te_lsa_print(netdissect_options *ndo,
goto invalid;
}
ND_PRINT(", %s (%u)",
- tok2str(lsa_opaque_te_tlv_link_type_sub_tlv_values,"unknown",EXTRACT_U_1(tptr)),
- EXTRACT_U_1(tptr));
+ tok2str(lsa_opaque_te_tlv_link_type_sub_tlv_values,"unknown",GET_U_1(tptr)),
+ GET_U_1(tptr));
break;
case LS_OPAQUE_TE_LINK_SUBTLV_SHARED_RISK_GROUP:
@@ -451,7 +451,7 @@ ospf_te_lsa_print(netdissect_options *ndo,
if (count_srlg != 0)
ND_PRINT("\n\t\t Shared risk group: ");
while (count_srlg > 0) {
- bw.i = EXTRACT_BE_U_4(tptr);
+ bw.i = GET_BE_U_4(tptr);
ND_PRINT("%u", bw.i);
tptr+=4;
count_srlg--;
@@ -515,7 +515,7 @@ ospf_print_lshdr(netdissect_options *ndo,
u_int ls_length;
ND_TCHECK_2(lshp->ls_length);
- ls_length = EXTRACT_BE_U_2(lshp->ls_length);
+ ls_length = GET_BE_U_2(lshp->ls_length);
if (ls_length < sizeof(struct lsa_hdr)) {
ND_PRINT("\n\t Bogus length %u < header (%lu)", ls_length,
(unsigned long)sizeof(struct lsa_hdr));
@@ -525,12 +525,12 @@ ospf_print_lshdr(netdissect_options *ndo,
ND_TCHECK_4(lshp->ls_seq); /* XXX - ls_length check checked this */
ND_PRINT("\n\t Advertising Router %s, seq 0x%08x, age %us, length %u",
ipaddr_string(ndo, lshp->ls_router),
- EXTRACT_BE_U_4(lshp->ls_seq),
- EXTRACT_BE_U_2(lshp->ls_age),
+ GET_BE_U_4(lshp->ls_seq),
+ GET_BE_U_2(lshp->ls_age),
ls_length - (u_int)sizeof(struct lsa_hdr));
ND_TCHECK_1(lshp->ls_type); /* XXX - ls_length check checked this */
- ls_type = EXTRACT_U_1(lshp->ls_type);
+ ls_type = GET_U_1(lshp->ls_type);
switch (ls_type) {
/* the LSA header for opaque LSAs was slightly changed */
case LS_TYPE_OPAQUE_LL:
@@ -542,9 +542,9 @@ ospf_print_lshdr(netdissect_options *ndo,
tok2str(lsa_opaque_values,
"unknown",
- EXTRACT_U_1(lshp->un_lsa_id.opaque_field.opaque_type)),
- EXTRACT_U_1(lshp->un_lsa_id.opaque_field.opaque_type),
- EXTRACT_BE_U_3(lshp->un_lsa_id.opaque_field.opaque_id)
+ GET_U_1(lshp->un_lsa_id.opaque_field.opaque_type)),
+ GET_U_1(lshp->un_lsa_id.opaque_field.opaque_type),
+ GET_BE_U_3(lshp->un_lsa_id.opaque_field.opaque_id)
);
break;
@@ -559,7 +559,8 @@ ospf_print_lshdr(netdissect_options *ndo,
}
ND_TCHECK_1(lshp->ls_options); /* XXX - ls_length check checked this */
- ND_PRINT("\n\t Options: [%s]", bittok2str(ospf_option_values, "none", EXTRACT_U_1(lshp->ls_options)));
+ ND_PRINT("\n\t Options: [%s]",
+ bittok2str(ospf_option_values, "none", GET_U_1(lshp->ls_options)));
return (ls_length);
trunc:
@@ -585,7 +586,7 @@ ospf_print_tos_metrics(netdissect_options *ndo,
u_int toscount;
u_int tos_type;
- toscount = EXTRACT_U_1(tos->link.link_tos_count)+1;
+ toscount = GET_U_1(tos->link.link_tos_count)+1;
metric_count = 0;
/*
@@ -593,12 +594,12 @@ ospf_print_tos_metrics(netdissect_options *ndo,
*/
while (toscount != 0) {
ND_TCHECK_SIZE(tos);
- tos_type = EXTRACT_U_1(tos->metrics.tos_type);
+ tos_type = GET_U_1(tos->metrics.tos_type);
ND_PRINT("\n\t\ttopology %s (%u), metric %u",
tok2str(ospf_topology_values, "Unknown",
metric_count ? tos_type : 0),
metric_count ? tos_type : 0,
- EXTRACT_BE_U_2(tos->metrics.tos_metric));
+ GET_BE_U_2(tos->metrics.tos_metric));
metric_count++;
tos++;
toscount--;
@@ -634,20 +635,20 @@ ospf_print_lsa(netdissect_options *ndo,
ls_end = (const uint8_t *)lsap + ls_length;
ls_length -= sizeof(struct lsa_hdr);
- switch (EXTRACT_U_1(lsap->ls_hdr.ls_type)) {
+ switch (GET_U_1(lsap->ls_hdr.ls_type)) {
case LS_TYPE_ROUTER:
ND_TCHECK_1(lsap->lsa_un.un_rla.rla_flags);
ND_PRINT("\n\t Router LSA Options: [%s]",
- bittok2str(ospf_rla_flag_values, "none", EXTRACT_U_1(lsap->lsa_un.un_rla.rla_flags)));
+ bittok2str(ospf_rla_flag_values, "none", GET_U_1(lsap->lsa_un.un_rla.rla_flags)));
ND_TCHECK_2(lsap->lsa_un.un_rla.rla_count);
- j = EXTRACT_BE_U_2(lsap->lsa_un.un_rla.rla_count);
+ j = GET_BE_U_2(lsap->lsa_un.un_rla.rla_count);
ND_TCHECK_SIZE(lsap->lsa_un.un_rla.rla_link);
rlp = lsap->lsa_un.un_rla.rla_link;
while (j--) {
ND_TCHECK_SIZE(rlp);
- switch (EXTRACT_U_1(rlp->un_tos.link.link_type)) {
+ switch (GET_U_1(rlp->un_tos.link.link_type)) {
case RLA_TYPE_VIRTUAL:
ND_PRINT("\n\t Virtual Link: Neighbor Router-ID: %s, Interface Address: %s",
@@ -675,7 +676,7 @@ ospf_print_lsa(netdissect_options *ndo,
default:
ND_PRINT("\n\t Unknown Router Link Type (%u)",
- EXTRACT_U_1(rlp->un_tos.link.link_type));
+ GET_U_1(rlp->un_tos.link.link_type));
return (ls_end);
}
@@ -683,7 +684,7 @@ ospf_print_lsa(netdissect_options *ndo,
goto trunc;
rlp = (const struct rlalink *)((const u_char *)(rlp + 1) +
- (EXTRACT_U_1(rlp->un_tos.link.link_tos_count) * sizeof(union un_tos)));
+ (GET_U_1(rlp->un_tos.link.link_tos_count) * sizeof(union un_tos)));
}
break;
@@ -709,7 +710,7 @@ ospf_print_lsa(netdissect_options *ndo,
uint32_t ul;
ND_TCHECK_4(lp);
- ul = EXTRACT_BE_U_4(lp);
+ ul = GET_BE_U_4(lp);
topology = (ul & SLA_MASK_TOS) >> SLA_SHIFT_TOS;
ND_PRINT("\n\t\ttopology %s (%u) metric %u",
tok2str(ospf_topology_values, "Unknown", topology),
@@ -726,7 +727,7 @@ ospf_print_lsa(netdissect_options *ndo,
uint32_t ul;
ND_TCHECK_4(lp);
- ul = EXTRACT_BE_U_4(lp);
+ ul = GET_BE_U_4(lp);
topology = (ul & SLA_MASK_TOS) >> SLA_SHIFT_TOS;
ND_PRINT("\n\t\ttopology %s (%u) metric %u",
tok2str(ospf_topology_values, "Unknown", topology),
@@ -748,7 +749,7 @@ ospf_print_lsa(netdissect_options *ndo,
uint32_t ul;
ND_TCHECK_4(almp->asla_tosmetric);
- ul = EXTRACT_BE_U_4(almp->asla_tosmetric);
+ ul = GET_BE_U_4(almp->asla_tosmetric);
topology = ((ul & ASLA_MASK_TOS) >> ASLA_SHIFT_TOS);
ND_PRINT("\n\t\ttopology %s (%u), type %u, metric",
tok2str(ospf_topology_values, "Unknown", topology),
@@ -760,11 +761,11 @@ ospf_print_lsa(netdissect_options *ndo,
ND_PRINT(" %u", (ul & ASLA_MASK_METRIC));
ND_TCHECK_4(almp->asla_forward);
- if (EXTRACT_IPV4_TO_NETWORK_ORDER(almp->asla_forward) != 0) {
+ if (GET_IPV4_TO_NETWORK_ORDER(almp->asla_forward) != 0) {
ND_PRINT(", forward %s", ipaddr_string(ndo, almp->asla_forward));
}
ND_TCHECK_4(almp->asla_tag);
- if (EXTRACT_IPV4_TO_NETWORK_ORDER(almp->asla_tag) != 0) {
+ if (GET_IPV4_TO_NETWORK_ORDER(almp->asla_tag) != 0) {
ND_PRINT(", tag %s", ipaddr_string(ndo, almp->asla_tag));
}
++almp;
@@ -776,7 +777,7 @@ ospf_print_lsa(netdissect_options *ndo,
mcp = lsap->lsa_un.un_mcla;
while ((const u_char *)mcp < ls_end) {
ND_TCHECK_4(mcp->mcla_vid);
- switch (EXTRACT_BE_U_4(mcp->mcla_vtype)) {
+ switch (GET_BE_U_4(mcp->mcla_vtype)) {
case MCLA_VERTEX_ROUTER:
ND_PRINT("\n\t Router Router-ID %s",
@@ -790,7 +791,7 @@ ospf_print_lsa(netdissect_options *ndo,
default:
ND_PRINT("\n\t unknown VertexType (%u)",
- EXTRACT_BE_U_4(mcp->mcla_vtype));
+ GET_BE_U_4(mcp->mcla_vtype));
break;
}
++mcp;
@@ -801,7 +802,7 @@ ospf_print_lsa(netdissect_options *ndo,
case LS_TYPE_OPAQUE_AL:
case LS_TYPE_OPAQUE_DW:
- switch (EXTRACT_U_1(lsap->ls_hdr.un_lsa_id.opaque_field.opaque_type)) {
+ switch (GET_U_1(lsap->ls_hdr.un_lsa_id.opaque_field.opaque_type)) {
case LS_OPAQUE_TYPE_RI:
tptr = (const uint8_t *)(lsap->lsa_un.un_ri_tlv);
@@ -811,8 +812,8 @@ ospf_print_lsa(netdissect_options *ndo,
ND_PRINT("\n\t Remaining LS length %u < 4", ls_length);
return(ls_end);
}
- tlv_type = EXTRACT_BE_U_2(tptr);
- tlv_length = EXTRACT_BE_U_2(tptr + 2);
+ tlv_type = GET_BE_U_2(tptr);
+ tlv_length = GET_BE_U_2(tptr + 2);
tptr+=4;
ls_length-=4;
@@ -835,7 +836,7 @@ ospf_print_lsa(netdissect_options *ndo,
return(ls_end);
}
ND_PRINT("Capabilities: %s",
- bittok2str(lsa_opaque_ri_tlv_cap_values, "Unknown", EXTRACT_BE_U_4(tptr)));
+ bittok2str(lsa_opaque_ri_tlv_cap_values, "Unknown", GET_BE_U_4(tptr)));
break;
default:
if (ndo->ndo_vflag <= 1) {
@@ -896,15 +897,15 @@ ospf_decode_lls(netdissect_options *ndo,
uint16_t lls_type, lls_len;
uint32_t lls_flags;
- switch (EXTRACT_U_1(op->ospf_type)) {
+ switch (GET_U_1(op->ospf_type)) {
case OSPF_TYPE_HELLO:
- if (!(EXTRACT_U_1(op->ospf_hello.hello_options) & OSPF_OPTION_L))
+ if (!(GET_U_1(op->ospf_hello.hello_options) & OSPF_OPTION_L))
return (0);
break;
case OSPF_TYPE_DD:
- if (!(EXTRACT_U_1(op->ospf_db.db_options) & OSPF_OPTION_L))
+ if (!(GET_U_1(op->ospf_db.db_options) & OSPF_OPTION_L))
return (0);
break;
@@ -913,11 +914,11 @@ ospf_decode_lls(netdissect_options *ndo,
}
/* dig deeper if LLS data is available; see RFC4813 */
- length2 = EXTRACT_BE_U_2(op->ospf_len);
+ length2 = GET_BE_U_2(op->ospf_len);
dptr = (const u_char *)op + length2;
dataend = (const u_char *)op + length;
- if (EXTRACT_BE_U_2(op->ospf_authtype) == OSPF_AUTH_MD5) {
+ if (GET_BE_U_2(op->ospf_authtype) == OSPF_AUTH_MD5) {
dptr = dptr + op->ospf_authdata[3];
length2 += op->ospf_authdata[3];
}
@@ -926,24 +927,24 @@ ospf_decode_lls(netdissect_options *ndo,
return (1);
}
ND_TCHECK_2(dptr);
- ND_PRINT("\n\t LLS: checksum: 0x%04x", (u_int) EXTRACT_BE_U_2(dptr));
+ ND_PRINT("\n\t LLS: checksum: 0x%04x", (u_int) GET_BE_U_2(dptr));
dptr += 2;
ND_TCHECK_2(dptr);
- length2 = EXTRACT_BE_U_2(dptr);
+ length2 = GET_BE_U_2(dptr);
ND_PRINT(", length: %u", length2);
dptr += 2;
ND_TCHECK_1(dptr);
while (dptr < dataend) {
ND_TCHECK_2(dptr);
- lls_type = EXTRACT_BE_U_2(dptr);
+ lls_type = GET_BE_U_2(dptr);
ND_PRINT("\n\t %s (%u)",
tok2str(ospf_lls_tlv_values,"Unknown TLV",lls_type),
lls_type);
dptr += 2;
ND_TCHECK_2(dptr);
- lls_len = EXTRACT_BE_U_2(dptr);
+ lls_len = GET_BE_U_2(dptr);
ND_PRINT(", length: %u", lls_len);
dptr += 2;
switch (lls_type) {
@@ -954,7 +955,7 @@ ospf_decode_lls(netdissect_options *ndo,
lls_len = 4;
}
ND_TCHECK_4(dptr);
- lls_flags = EXTRACT_BE_U_4(dptr);
+ lls_flags = GET_BE_U_4(dptr);
ND_PRINT("\n\t Options: 0x%08x [%s]", lls_flags,
bittok2str(ospf_lls_eo_options, "?", lls_flags));
@@ -966,7 +967,7 @@ ospf_decode_lls(netdissect_options *ndo,
lls_len = 20;
}
ND_TCHECK_4(dptr);
- ND_PRINT("\n\t Sequence number: 0x%08x", EXTRACT_BE_U_4(dptr));
+ ND_PRINT("\n\t Sequence number: 0x%08x", GET_BE_U_4(dptr));
break;
}
@@ -988,27 +989,27 @@ ospf_decode_v2(netdissect_options *ndo,
const struct lsa *lsap;
uint32_t lsa_count,lsa_count_max;
- switch (EXTRACT_U_1(op->ospf_type)) {
+ switch (GET_U_1(op->ospf_type)) {
case OSPF_TYPE_HELLO:
ND_TCHECK_1(op->ospf_hello.hello_options);
ND_PRINT("\n\tOptions [%s]",
- bittok2str(ospf_option_values,"none",EXTRACT_U_1(op->ospf_hello.hello_options)));
+ bittok2str(ospf_option_values,"none",GET_U_1(op->ospf_hello.hello_options)));
ND_TCHECK_4(op->ospf_hello.hello_deadint);
ND_PRINT("\n\t Hello Timer %us, Dead Timer %us, Mask %s, Priority %u",
- EXTRACT_BE_U_2(op->ospf_hello.hello_helloint),
- EXTRACT_BE_U_4(op->ospf_hello.hello_deadint),
+ GET_BE_U_2(op->ospf_hello.hello_helloint),
+ GET_BE_U_4(op->ospf_hello.hello_deadint),
ipaddr_string(ndo, op->ospf_hello.hello_mask),
- EXTRACT_U_1(op->ospf_hello.hello_priority));
+ GET_U_1(op->ospf_hello.hello_priority));
ND_TCHECK_4(op->ospf_hello.hello_dr);
- if (EXTRACT_IPV4_TO_NETWORK_ORDER(op->ospf_hello.hello_dr) != 0)
+ if (GET_IPV4_TO_NETWORK_ORDER(op->ospf_hello.hello_dr) != 0)
ND_PRINT("\n\t Designated Router %s",
ipaddr_string(ndo, op->ospf_hello.hello_dr));
ND_TCHECK_4(op->ospf_hello.hello_bdr);
- if (EXTRACT_IPV4_TO_NETWORK_ORDER(op->ospf_hello.hello_bdr) != 0)
+ if (GET_IPV4_TO_NETWORK_ORDER(op->ospf_hello.hello_bdr) != 0)
ND_PRINT(", Backup Designated Router %s",
ipaddr_string(ndo, op->ospf_hello.hello_bdr));
@@ -1025,16 +1026,17 @@ ospf_decode_v2(netdissect_options *ndo,
case OSPF_TYPE_DD:
ND_TCHECK_1(op->ospf_db.db_options);
ND_PRINT("\n\tOptions [%s]",
- bittok2str(ospf_option_values, "none", EXTRACT_U_1(op->ospf_db.db_options)));
+ bittok2str(ospf_option_values, "none", GET_U_1(op->ospf_db.db_options)));
ND_TCHECK_1(op->ospf_db.db_flags);
ND_PRINT(", DD Flags [%s]",
- bittok2str(ospf_dd_flag_values, "none", EXTRACT_U_1(op->ospf_db.db_flags)));
+ bittok2str(ospf_dd_flag_values, "none", GET_U_1(op->ospf_db.db_flags)));
ND_TCHECK_2(op->ospf_db.db_ifmtu);
- if (EXTRACT_BE_U_2(op->ospf_db.db_ifmtu)) {
- ND_PRINT(", MTU: %u", EXTRACT_BE_U_2(op->ospf_db.db_ifmtu));
+ if (GET_BE_U_2(op->ospf_db.db_ifmtu)) {
+ ND_PRINT(", MTU: %u",
+ GET_BE_U_2(op->ospf_db.db_ifmtu));
}
ND_TCHECK_4(op->ospf_db.db_seq);
- ND_PRINT(", Sequence: 0x%08x", EXTRACT_BE_U_4(op->ospf_db.db_seq));
+ ND_PRINT(", Sequence: 0x%08x", GET_BE_U_4(op->ospf_db.db_seq));
/* Print all the LS adv's */
lshp = op->ospf_db.db_lshdr;
@@ -1050,18 +1052,18 @@ ospf_decode_v2(netdissect_options *ndo,
ND_PRINT("\n\t Advertising Router: %s, %s LSA (%u)",
ipaddr_string(ndo, lsrp->ls_router),
- tok2str(lsa_values,"unknown",EXTRACT_BE_U_4(lsrp->ls_type)),
- EXTRACT_BE_U_4(lsrp->ls_type));
+ tok2str(lsa_values,"unknown",GET_BE_U_4(lsrp->ls_type)),
+ GET_BE_U_4(lsrp->ls_type));
- switch (EXTRACT_BE_U_4(lsrp->ls_type)) {
+ switch (GET_BE_U_4(lsrp->ls_type)) {
/* the LSA header for opaque LSAs was slightly changed */
case LS_TYPE_OPAQUE_LL:
case LS_TYPE_OPAQUE_AL:
case LS_TYPE_OPAQUE_DW:
ND_PRINT(", Opaque-Type: %s LSA (%u), Opaque-ID: %u",
- tok2str(lsa_opaque_values, "unknown",EXTRACT_U_1(lsrp->un_ls_stateid.opaque_field.opaque_type)),
- EXTRACT_U_1(lsrp->un_ls_stateid.opaque_field.opaque_type),
- EXTRACT_BE_U_3(lsrp->un_ls_stateid.opaque_field.opaque_id));
+ tok2str(lsa_opaque_values, "unknown",GET_U_1(lsrp->un_ls_stateid.opaque_field.opaque_type)),
+ GET_U_1(lsrp->un_ls_stateid.opaque_field.opaque_type),
+ GET_BE_U_3(lsrp->un_ls_stateid.opaque_field.opaque_id));
break;
default:
ND_PRINT(", LSA-ID: %s",
@@ -1076,7 +1078,7 @@ ospf_decode_v2(netdissect_options *ndo,
case OSPF_TYPE_LS_UPDATE:
lsap = op->ospf_lsu.lsu_lsa;
ND_TCHECK_4(op->ospf_lsu.lsu_count);
- lsa_count_max = EXTRACT_BE_U_4(op->ospf_lsu.lsu_count);
+ lsa_count_max = GET_BE_U_4(op->ospf_lsu.lsu_count);
ND_PRINT(", %u LSA%s", lsa_count_max, PLURAL_SUFFIX(lsa_count_max));
for (lsa_count=1;lsa_count <= lsa_count_max;lsa_count++) {
ND_PRINT("\n\t LSA #%u", lsa_count);
@@ -1115,7 +1117,7 @@ ospf_print(netdissect_options *ndo,
/* XXX Before we do anything else, strip off the MD5 trailer */
ND_TCHECK_2(op->ospf_authtype);
- if (EXTRACT_BE_U_2(op->ospf_authtype) == OSPF_AUTH_MD5) {
+ if (GET_BE_U_2(op->ospf_authtype) == OSPF_AUTH_MD5) {
length -= OSPF_AUTH_MD5_LEN;
ndo->ndo_snapend -= OSPF_AUTH_MD5_LEN;
}
@@ -1123,8 +1125,9 @@ ospf_print(netdissect_options *ndo,
/* If the type is valid translate it, or just print the type */
/* value. If it's not valid, say so and return */
ND_TCHECK_1(op->ospf_type);
- cp = tok2str(type2str, "unknown LS-type %u", EXTRACT_U_1(op->ospf_type));
- ND_PRINT("OSPFv%u, %s, length %u", EXTRACT_U_1(op->ospf_version), cp, length);
+ cp = tok2str(type2str, "unknown LS-type %u", GET_U_1(op->ospf_type));
+ ND_PRINT("OSPFv%u, %s, length %u", GET_U_1(op->ospf_version), cp,
+ length);
if (*cp == 'u')
return;
@@ -1133,12 +1136,12 @@ ospf_print(netdissect_options *ndo,
}
ND_TCHECK_2(op->ospf_len);
- if (length != EXTRACT_BE_U_2(op->ospf_len)) {
- ND_PRINT(" [len %u]", EXTRACT_BE_U_2(op->ospf_len));
+ if (length != GET_BE_U_2(op->ospf_len)) {
+ ND_PRINT(" [len %u]", GET_BE_U_2(op->ospf_len));
}
- if (length > EXTRACT_BE_U_2(op->ospf_len)) {
- dataend = bp + EXTRACT_BE_U_2(op->ospf_len);
+ if (length > GET_BE_U_2(op->ospf_len)) {
+ dataend = bp + GET_BE_U_2(op->ospf_len);
} else {
dataend = bp + length;
}
@@ -1147,7 +1150,7 @@ ospf_print(netdissect_options *ndo,
ND_PRINT("\n\tRouter-ID %s", ipaddr_string(ndo, op->ospf_routerid));
ND_TCHECK_4(op->ospf_areaid);
- if (EXTRACT_IPV4_TO_NETWORK_ORDER(op->ospf_areaid) != 0)
+ if (GET_IPV4_TO_NETWORK_ORDER(op->ospf_areaid) != 0)
ND_PRINT(", Area %s", ipaddr_string(ndo, op->ospf_areaid));
else
ND_PRINT(", Backbone Area");
@@ -1157,10 +1160,10 @@ ospf_print(netdissect_options *ndo,
ND_TCHECK_LEN(op->ospf_authdata, sizeof(op->ospf_authdata));
ND_PRINT(", Authentication Type: %s (%u)",
- tok2str(ospf_authtype_values, "unknown", EXTRACT_BE_U_2(op->ospf_authtype)),
- EXTRACT_BE_U_2(op->ospf_authtype));
+ tok2str(ospf_authtype_values, "unknown", GET_BE_U_2(op->ospf_authtype)),
+ GET_BE_U_2(op->ospf_authtype));
- switch (EXTRACT_BE_U_2(op->ospf_authtype)) {
+ switch (GET_BE_U_2(op->ospf_authtype)) {
case OSPF_AUTH_NONE:
break;
@@ -1174,7 +1177,7 @@ ospf_print(netdissect_options *ndo,
ND_PRINT("\n\tKey-ID: %u, Auth-Length: %u, Crypto Sequence Number: 0x%08x",
*((op->ospf_authdata) + 2),
*((op->ospf_authdata) + 3),
- EXTRACT_BE_U_4((op->ospf_authdata) + 4));
+ GET_BE_U_4((op->ospf_authdata) + 4));
break;
default:
@@ -1182,20 +1185,20 @@ ospf_print(netdissect_options *ndo,
}
}
/* Do rest according to version. */
- switch (EXTRACT_U_1(op->ospf_version)) {
+ switch (GET_U_1(op->ospf_version)) {
case 2:
/* ospf version 2 */
if (ospf_decode_v2(ndo, op, dataend))
goto trunc;
- if (length > EXTRACT_BE_U_2(op->ospf_len)) {
+ if (length > GET_BE_U_2(op->ospf_len)) {
if (ospf_decode_lls(ndo, op, length))
goto trunc;
}
break;
default:
- ND_PRINT(" ospf [version %u]", EXTRACT_U_1(op->ospf_version));
+ ND_PRINT(" ospf [version %u]", GET_U_1(op->ospf_version));
break;
} /* end switch on version */