ND_PRINT((ndo, "\n\t Priority Assignment Table"));
ND_PRINT((ndo, "\n\t Priority : 0 1 2 3 4 5 6 7"));
ND_PRINT((ndo, "\n\t Value : %-3d %-3d %-3d %-3d %-3d %-3d %-3d %-3d",
- ptr[0]>>4,ptr[0]&0x0f,ptr[1]>>4,ptr[1]&0x0f,ptr[2]>>4,
- ptr[2] & 0x0f, ptr[3] >> 4, ptr[3] & 0x0f));
+ EXTRACT_U_1(ptr) >> 4, EXTRACT_U_1(ptr) & 0x0f,
+ EXTRACT_U_1(ptr + 1) >> 4, EXTRACT_U_1(ptr + 1) & 0x0f,
+ EXTRACT_U_1(ptr + 2) >> 4, EXTRACT_U_1(ptr + 2) & 0x0f,
+ EXTRACT_U_1(ptr + 3) >> 4, EXTRACT_U_1(ptr + 3) & 0x0f));
}
static void
ND_PRINT((ndo, "\n\t TC Bandwidth Table"));
ND_PRINT((ndo, "\n\t TC%% : 0 1 2 3 4 5 6 7"));
ND_PRINT((ndo, "\n\t Value : %-3d %-3d %-3d %-3d %-3d %-3d %-3d %-3d",
- ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5], ptr[6], ptr[7]));
+ EXTRACT_U_1(ptr), EXTRACT_U_1(ptr + 1), EXTRACT_U_1(ptr + 2),
+ EXTRACT_U_1(ptr + 3), EXTRACT_U_1(ptr + 4), EXTRACT_U_1(ptr + 5),
+ EXTRACT_U_1(ptr + 6), EXTRACT_U_1(ptr + 7)));
}
static void
ND_PRINT((ndo, "\n\t TSA Assignment Table"));
ND_PRINT((ndo, "\n\t Traffic Class: 0 1 2 3 4 5 6 7"));
ND_PRINT((ndo, "\n\t Value : %-3d %-3d %-3d %-3d %-3d %-3d %-3d %-3d",
- ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5], ptr[6], ptr[7]));
+ EXTRACT_U_1(ptr), EXTRACT_U_1(ptr + 1), EXTRACT_U_1(ptr + 2),
+ EXTRACT_U_1(ptr + 3), EXTRACT_U_1(ptr + 4), EXTRACT_U_1(ptr + 5),
+ EXTRACT_U_1(ptr + 6), EXTRACT_U_1(ptr + 7)));
}
/*
if (tlv_len < 4) {
return hexdump;
}
- subtype = *(tptr+3);
+ subtype = EXTRACT_U_1(tptr + 3);
ND_PRINT((ndo, "\n\t %s Subtype (%u)",
tok2str(lldp_8021_subtype_values, "unknown", subtype),
return hexdump;
}
ND_PRINT((ndo, "\n\t port vlan id (PVID): %u",
- EXTRACT_BE_16BITS(tptr + 4)));
+ EXTRACT_BE_U_2(tptr + 4)));
break;
case LLDP_PRIVATE_8021_SUBTYPE_PROTOCOL_VLAN_ID:
if (tlv_len < 7) {
return hexdump;
}
ND_PRINT((ndo, "\n\t port and protocol vlan id (PPVID): %u, flags [%s] (0x%02x)",
- EXTRACT_BE_16BITS(tptr + 5),
- bittok2str(lldp_8021_port_protocol_id_values, "none", EXTRACT_8BITS((tptr + 4))),
- *(tptr + 4)));
+ EXTRACT_BE_U_2(tptr + 5),
+ bittok2str(lldp_8021_port_protocol_id_values, "none", EXTRACT_U_1(tptr + 4)),
+ EXTRACT_U_1(tptr + 4)));
break;
case LLDP_PRIVATE_8021_SUBTYPE_VLAN_NAME:
if (tlv_len < 6) {
return hexdump;
}
- ND_PRINT((ndo, "\n\t vlan id (VID): %u", EXTRACT_BE_16BITS(tptr + 4)));
+ ND_PRINT((ndo, "\n\t vlan id (VID): %u", EXTRACT_BE_U_2(tptr + 4)));
if (tlv_len < 7) {
return hexdump;
}
- sublen = *(tptr+6);
+ sublen = EXTRACT_U_1(tptr + 6);
if (tlv_len < 7+sublen) {
return hexdump;
}
if (tlv_len < 5) {
return hexdump;
}
- sublen = *(tptr+4);
+ sublen = EXTRACT_U_1(tptr + 4);
if (tlv_len < 5+sublen) {
return hexdump;
}
if(tlv_len<LLDP_PRIVATE_8021_SUBTYPE_CONGESTION_NOTIFICATION_LENGTH){
return hexdump;
}
- tval=*(tptr+4);
+ tval=EXTRACT_U_1(tptr + 4);
ND_PRINT((ndo, "\n\t Pre-Priority CNPV Indicator"));
ND_PRINT((ndo, "\n\t Priority : 0 1 2 3 4 5 6 7"));
ND_PRINT((ndo, "\n\t Value : "));
for(i=0;i<NO_OF_BITS;i++)
ND_PRINT((ndo, "%-2d ", (tval >> i) & 0x01));
- tval=*(tptr+5);
+ tval=EXTRACT_U_1(tptr + 5);
ND_PRINT((ndo, "\n\t Pre-Priority Ready Indicator"));
ND_PRINT((ndo, "\n\t Priority : 0 1 2 3 4 5 6 7"));
ND_PRINT((ndo, "\n\t Value : "));
if(tlv_len<LLDP_PRIVATE_8021_SUBTYPE_ETS_CONFIGURATION_LENGTH) {
return hexdump;
}
- tval=*(tptr+4);
+ tval=EXTRACT_U_1(tptr + 4);
ND_PRINT((ndo, "\n\t Willing:%d, CBS:%d, RES:%d, Max TCs:%d",
tval >> 7, (tval >> 6) & 0x02, (tval >> 3) & 0x07, tval & 0x07));
if(tlv_len<LLDP_PRIVATE_8021_SUBTYPE_ETS_RECOMMENDATION_LENGTH) {
return hexdump;
}
- ND_PRINT((ndo, "\n\t RES: %d", *(tptr + 4)));
+ ND_PRINT((ndo, "\n\t RES: %d", EXTRACT_U_1(tptr + 4)));
/*Print Priority Assignment Table */
print_ets_priority_assignment_table(ndo, tptr + 5);
/*Print TC Bandwidth Table */
if(tlv_len<LLDP_PRIVATE_8021_SUBTYPE_PFC_CONFIGURATION_LENGTH) {
return hexdump;
}
- tval=*(tptr+4);
+ tval=EXTRACT_U_1(tptr + 4);
ND_PRINT((ndo, "\n\t Willing: %d, MBC: %d, RES: %d, PFC cap:%d ",
tval >> 7, (tval >> 6) & 0x01, (tval >> 4) & 0x03, (tval & 0x0f)));
ND_PRINT((ndo, "\n\t PFC Enable"));
- tval=*(tptr+5);
+ tval=EXTRACT_U_1(tptr + 5);
ND_PRINT((ndo, "\n\t Priority : 0 1 2 3 4 5 6 7"));
ND_PRINT((ndo, "\n\t Value : "));
for(i=0;i<NO_OF_BITS;i++)
if(tlv_len<LLDP_PRIVATE_8021_SUBTYPE_APPLICATION_PRIORITY_MIN_LENGTH) {
return hexdump;
}
- ND_PRINT((ndo, "\n\t RES: %d", *(tptr + 4)));
+ ND_PRINT((ndo, "\n\t RES: %d", EXTRACT_U_1(tptr + 4)));
if(tlv_len<=LLDP_PRIVATE_8021_SUBTYPE_APPLICATION_PRIORITY_MIN_LENGTH){
return hexdump;
}
i=0;
ND_PRINT((ndo, "\n\t Application Priority Table"));
while(i<sublen) {
- tval=*(tptr+i+5);
+ tval=EXTRACT_U_1(tptr + i + 5);
ND_PRINT((ndo, "\n\t Priority: %u, RES: %u, Sel: %u, Protocol ID: %u",
tval >> 5, (tval >> 3) & 0x03, (tval & 0x07),
- EXTRACT_BE_16BITS(tptr + i + 5)));
+ EXTRACT_BE_U_2(tptr + i + 5)));
i=i+3;
}
break;
return hexdump;
}
ND_PRINT((ndo, "\n\t EVB Bridge Status"));
- tval=*(tptr+4);
+ tval=EXTRACT_U_1(tptr + 4);
ND_PRINT((ndo, "\n\t RES: %d, BGID: %d, RRCAP: %d, RRCTR: %d",
tval >> 3, (tval >> 2) & 0x01, (tval >> 1) & 0x01, tval & 0x01));
ND_PRINT((ndo, "\n\t EVB Station Status"));
- tval=*(tptr+5);
+ tval=EXTRACT_U_1(tptr + 5);
ND_PRINT((ndo, "\n\t RES: %d, SGID: %d, RRREQ: %d,RRSTAT: %d",
tval >> 4, (tval >> 3) & 0x01, (tval >> 2) & 0x01, tval & 0x03));
- tval=*(tptr+6);
+ tval=EXTRACT_U_1(tptr + 6);
ND_PRINT((ndo, "\n\t R: %d, RTE: %d, ",tval >> 5, tval & 0x1f));
- tval=*(tptr+7);
+ tval=EXTRACT_U_1(tptr + 7);
ND_PRINT((ndo, "EVB Mode: %s [%d]",
tok2str(lldp_evb_mode_values, "unknown", tval >> 6), tval >> 6));
ND_PRINT((ndo, "\n\t ROL: %d, RWD: %d, ", (tval >> 5) & 0x01, tval & 0x1f));
- tval=*(tptr+8);
+ tval=EXTRACT_U_1(tptr + 8);
ND_PRINT((ndo, "RES: %d, ROL: %d, RKA: %d", tval >> 6, (tval >> 5) & 0x01, tval & 0x1f));
break;
if(tlv_len<LLDP_PRIVATE_8021_SUBTYPE_CDCP_MIN_LENGTH){
return hexdump;
}
- tval=*(tptr+4);
+ tval=EXTRACT_U_1(tptr + 4);
ND_PRINT((ndo, "\n\t Role: %d, RES: %d, Scomp: %d ",
tval >> 7, (tval >> 4) & 0x07, (tval >> 3) & 0x01));
- ND_PRINT((ndo, "ChnCap: %d", EXTRACT_BE_16BITS(tptr + 6) & 0x0fff));
+ ND_PRINT((ndo, "ChnCap: %d", EXTRACT_BE_U_2(tptr + 6) & 0x0fff));
sublen=tlv_len-8;
if(sublen%3!=0) {
return hexdump;
}
i=0;
while(i<sublen) {
- tval=EXTRACT_BE_24BITS(tptr + i + 8);
+ tval=EXTRACT_BE_U_3(tptr + i + 8);
ND_PRINT((ndo, "\n\t SCID: %d, SVID: %d",
tval >> 12, tval & 0x000fff));
i=i+3;
if (tlv_len < 4) {
return hexdump;
}
- subtype = *(tptr+3);
+ subtype = EXTRACT_U_1(tptr + 3);
ND_PRINT((ndo, "\n\t %s Subtype (%u)",
tok2str(lldp_8023_subtype_values, "unknown", subtype),
return hexdump;
}
ND_PRINT((ndo, "\n\t autonegotiation [%s] (0x%02x)",
- bittok2str(lldp_8023_autonegotiation_values, "none", EXTRACT_8BITS((tptr + 4))),
- *(tptr + 4)));
+ bittok2str(lldp_8023_autonegotiation_values, "none", EXTRACT_U_1(tptr + 4)),
+ EXTRACT_U_1(tptr + 4)));
ND_PRINT((ndo, "\n\t PMD autoneg capability [%s] (0x%04x)",
- bittok2str(lldp_pmd_capability_values,"unknown", EXTRACT_BE_16BITS(tptr + 5)),
- EXTRACT_BE_16BITS(tptr + 5)));
+ bittok2str(lldp_pmd_capability_values,"unknown", EXTRACT_BE_U_2(tptr + 5)),
+ EXTRACT_BE_U_2(tptr + 5)));
ND_PRINT((ndo, "\n\t MAU type %s (0x%04x)",
- tok2str(lldp_mau_types_values, "unknown", EXTRACT_BE_16BITS(tptr + 7)),
- EXTRACT_BE_16BITS(tptr + 7)));
+ tok2str(lldp_mau_types_values, "unknown", EXTRACT_BE_U_2(tptr + 7)),
+ EXTRACT_BE_U_2(tptr + 7)));
break;
case LLDP_PRIVATE_8023_SUBTYPE_MDIPOWER:
return hexdump;
}
ND_PRINT((ndo, "\n\t MDI power support [%s], power pair %s, power class %s",
- bittok2str(lldp_mdi_values, "none", EXTRACT_8BITS((tptr + 4))),
- tok2str(lldp_mdi_power_pairs_values, "unknown", EXTRACT_8BITS((tptr + 5))),
- tok2str(lldp_mdi_power_class_values, "unknown", EXTRACT_8BITS((tptr + 6)))));
+ bittok2str(lldp_mdi_values, "none", EXTRACT_U_1((tptr + 4))),
+ tok2str(lldp_mdi_power_pairs_values, "unknown", EXTRACT_U_1((tptr + 5))),
+ tok2str(lldp_mdi_power_class_values, "unknown", EXTRACT_U_1((tptr + 6)))));
break;
case LLDP_PRIVATE_8023_SUBTYPE_LINKAGGR:
return hexdump;
}
ND_PRINT((ndo, "\n\t aggregation status [%s], aggregation port ID %u",
- bittok2str(lldp_aggregation_values, "none", EXTRACT_8BITS((tptr + 4))),
- EXTRACT_BE_32BITS(tptr + 5)));
+ bittok2str(lldp_aggregation_values, "none", EXTRACT_U_1((tptr + 4))),
+ EXTRACT_BE_U_4(tptr + 5)));
break;
case LLDP_PRIVATE_8023_SUBTYPE_MTU:
if (tlv_len < 6) {
return hexdump;
}
- ND_PRINT((ndo, "\n\t MTU size %u", EXTRACT_BE_16BITS(tptr + 4)));
+ ND_PRINT((ndo, "\n\t MTU size %u", EXTRACT_BE_U_2(tptr + 4)));
break;
default:
{
uint64_t latlon;
- latlon = *tptr & 0x3;
- latlon = (latlon << 32) | EXTRACT_BE_32BITS(tptr + 1);
+ latlon = EXTRACT_U_1(tptr) & 0x3;
+ latlon = (latlon << 32) | EXTRACT_BE_U_4(tptr + 1);
return latlon;
}
if (tlv_len < 8) {
return hexdump;
}
- subtype = *(tptr+3);
+ subtype = EXTRACT_U_1(tptr + 3);
ND_PRINT((ndo, "\n\t %s Subtype (%u)",
tok2str(lldp_iana_subtype_values, "unknown", subtype),
if (tlv_len < 4) {
return hexdump;
}
- subtype = *(tptr+3);
+ subtype = EXTRACT_U_1(tptr + 3);
ND_PRINT((ndo, "\n\t %s Subtype (%u)",
tok2str(lldp_tia_subtype_values, "unknown", subtype),
}
ND_PRINT((ndo, "\n\t Media capabilities [%s] (0x%04x)",
bittok2str(lldp_tia_capabilities_values, "none",
- EXTRACT_BE_16BITS(tptr + 4)), EXTRACT_BE_16BITS(tptr + 4)));
+ EXTRACT_BE_U_2(tptr + 4)), EXTRACT_BE_U_2(tptr + 4)));
ND_PRINT((ndo, "\n\t Device type [%s] (0x%02x)",
- tok2str(lldp_tia_device_type_values, "unknown", EXTRACT_8BITS((tptr + 6))),
- *(tptr + 6)));
+ tok2str(lldp_tia_device_type_values, "unknown", EXTRACT_U_1(tptr + 6)),
+ EXTRACT_U_1(tptr + 6)));
break;
case LLDP_PRIVATE_TIA_SUBTYPE_NETWORK_POLICY:
return hexdump;
}
ND_PRINT((ndo, "\n\t Application type [%s] (0x%02x)",
- tok2str(lldp_tia_application_type_values, "none", EXTRACT_8BITS((tptr + 4))),
- *(tptr + 4)));
+ tok2str(lldp_tia_application_type_values, "none", EXTRACT_U_1(tptr + 4)),
+ EXTRACT_U_1(tptr + 4)));
ND_PRINT((ndo, ", Flags [%s]", bittok2str(
- lldp_tia_network_policy_bits_values, "none", EXTRACT_8BITS((tptr + 5)))));
+ lldp_tia_network_policy_bits_values, "none", EXTRACT_U_1((tptr + 5)))));
ND_PRINT((ndo, "\n\t Vlan id %u",
- LLDP_EXTRACT_NETWORK_POLICY_VLAN(EXTRACT_BE_16BITS(tptr + 5))));
+ LLDP_EXTRACT_NETWORK_POLICY_VLAN(EXTRACT_BE_U_2(tptr + 5))));
ND_PRINT((ndo, ", L2 priority %u",
- LLDP_EXTRACT_NETWORK_POLICY_L2_PRIORITY(EXTRACT_BE_16BITS(tptr + 6))));
+ LLDP_EXTRACT_NETWORK_POLICY_L2_PRIORITY(EXTRACT_BE_U_2(tptr + 6))));
ND_PRINT((ndo, ", DSCP value %u",
- LLDP_EXTRACT_NETWORK_POLICY_DSCP(EXTRACT_BE_16BITS(tptr + 6))));
+ LLDP_EXTRACT_NETWORK_POLICY_DSCP(EXTRACT_BE_U_2(tptr + 6))));
break;
case LLDP_PRIVATE_TIA_SUBTYPE_LOCAL_ID:
if (tlv_len < 5) {
return hexdump;
}
- location_format = *(tptr+4);
+ location_format = EXTRACT_U_1(tptr + 4);
ND_PRINT((ndo, "\n\t Location data format %s (0x%02x)",
tok2str(lldp_tia_location_data_format_values, "unknown", location_format),
location_format));
return hexdump;
}
ND_PRINT((ndo, "\n\t Latitude resolution %u, latitude value %" PRIu64,
- (*(tptr + 5) >> 2), lldp_extract_latlon(tptr + 5)));
+ (EXTRACT_U_1(tptr + 5) >> 2), lldp_extract_latlon(tptr + 5)));
ND_PRINT((ndo, "\n\t Longitude resolution %u, longitude value %" PRIu64,
- (*(tptr + 10) >> 2), lldp_extract_latlon(tptr + 10)));
+ (EXTRACT_U_1(tptr + 10) >> 2), lldp_extract_latlon(tptr + 10)));
ND_PRINT((ndo, "\n\t Altitude type %s (%u)",
- tok2str(lldp_tia_location_altitude_type_values, "unknown",EXTRACT_8BITS((tptr + 15)) >> 4),
- (*(tptr + 15) >> 4)));
+ tok2str(lldp_tia_location_altitude_type_values, "unknown",EXTRACT_U_1(tptr + 15) >> 4),
+ (EXTRACT_U_1(tptr + 15) >> 4)));
ND_PRINT((ndo, "\n\t Altitude resolution %u, altitude value 0x%x",
- (EXTRACT_BE_16BITS(tptr + 15)>>6)&0x3f,
- ((EXTRACT_BE_32BITS(tptr + 16) & 0x3fffffff))));
+ (EXTRACT_BE_U_2(tptr + 15)>>6)&0x3f,
+ ((EXTRACT_BE_U_4(tptr + 16) & 0x3fffffff))));
ND_PRINT((ndo, "\n\t Datum %s (0x%02x)",
- tok2str(lldp_tia_location_datum_type_values, "unknown", EXTRACT_8BITS((tptr + 20))),
- *(tptr + 20)));
+ tok2str(lldp_tia_location_datum_type_values, "unknown", EXTRACT_U_1(tptr + 20)),
+ EXTRACT_U_1(tptr + 20)));
break;
case LLDP_TIA_LOCATION_DATA_FORMAT_CIVIC_ADDRESS:
if (tlv_len < 6) {
return hexdump;
}
- lci_len = *(tptr+5);
+ lci_len = EXTRACT_U_1(tptr + 5);
if (lci_len < 3) {
return hexdump;
}
}
ND_PRINT((ndo, "\n\t LCI length %u, LCI what %s (0x%02x), Country-code ",
lci_len,
- tok2str(lldp_tia_location_lci_what_values, "unknown", EXTRACT_8BITS((tptr + 6))),
- *(tptr + 6)));
+ tok2str(lldp_tia_location_lci_what_values, "unknown", EXTRACT_U_1(tptr + 6)),
+ EXTRACT_U_1(tptr + 6)));
/* Country code */
safeputs(ndo, tptr + 7, 2);
if (lci_len < 2) {
return hexdump;
}
- ca_type = *(tptr);
- ca_len = *(tptr+1);
+ ca_type = EXTRACT_U_1(tptr);
+ ca_len = EXTRACT_U_1(tptr + 1);
tptr += 2;
lci_len -= 2;
return hexdump;
}
ND_PRINT((ndo, "\n\t Power type [%s]",
- (*(tptr + 4) & 0xC0 >> 6) ? "PD device" : "PSE device"));
+ (EXTRACT_U_1(tptr + 4) & 0xC0 >> 6) ? "PD device" : "PSE device"));
ND_PRINT((ndo, ", Power source [%s]",
- tok2str(lldp_tia_power_source_values, "none", (EXTRACT_8BITS((tptr + 4)) & 0x30) >> 4)));
+ tok2str(lldp_tia_power_source_values, "none", (EXTRACT_U_1((tptr + 4)) & 0x30) >> 4)));
ND_PRINT((ndo, "\n\t Power priority [%s] (0x%02x)",
- tok2str(lldp_tia_power_priority_values, "none", EXTRACT_8BITS((tptr + 4)) & 0x0f),
- *(tptr + 4) & 0x0f));
- power_val = EXTRACT_BE_16BITS(tptr + 5);
+ tok2str(lldp_tia_power_priority_values, "none", EXTRACT_U_1(tptr + 4) & 0x0f),
+ EXTRACT_U_1(tptr + 4) & 0x0f));
+ power_val = EXTRACT_BE_U_2(tptr + 5);
if (power_val < LLDP_TIA_POWER_VAL_MAX) {
ND_PRINT((ndo, ", Power %.1f Watts", ((float)power_val) / 10));
} else {
if (len < 4) {
return hexdump;
}
- subtype = *(pptr+3);
+ subtype = EXTRACT_U_1(pptr + 3);
ND_PRINT((ndo, "\n\t %s Subtype (%u)",
tok2str(lldp_dcbx_subtype_values, "unknown", subtype),
while (tlen >= sizeof(tlv)) {
- ND_TCHECK2(*tptr, sizeof(tlv));
+ ND_TCHECK_LEN(tptr, sizeof(tlv));
- tlv = EXTRACT_BE_16BITS(tptr);
+ tlv = EXTRACT_BE_U_2(tptr);
tlv_type = LLDP_EXTRACT_TYPE(tlv);
tlv_len = LLDP_EXTRACT_LEN(tlv);
break;
}
- ND_TCHECK2(*tptr, tlv_len);
+ ND_TCHECK_LEN(tptr, tlv_len);
if (tlen < tlv_len) {
goto trunc;
}
}
ND_PRINT((ndo, "\n\t Control - Protocol Control (type 0x%x, length %d)",
LLDP_DCBX_CONTROL_TLV, tlv_len));
- ND_PRINT((ndo, "\n\t Oper_Version: %d", *tptr));
- ND_PRINT((ndo, "\n\t Max_Version: %d", *(tptr + 1)));
- ND_PRINT((ndo, "\n\t Sequence Number: %d", EXTRACT_BE_32BITS(tptr + 2)));
+ ND_PRINT((ndo, "\n\t Oper_Version: %d", EXTRACT_U_1(tptr)));
+ ND_PRINT((ndo, "\n\t Max_Version: %d", EXTRACT_U_1(tptr + 1)));
+ ND_PRINT((ndo, "\n\t Sequence Number: %d", EXTRACT_BE_U_4(tptr + 2)));
ND_PRINT((ndo, "\n\t Acknowledgement Number: %d",
- EXTRACT_BE_32BITS(tptr + 6)));
+ EXTRACT_BE_U_4(tptr + 6)));
break;
case LLDP_DCBX_PRIORITY_GROUPS_TLV:
if (tlv_len < 17) {
}
ND_PRINT((ndo, "\n\t Feature - Priority Group (type 0x%x, length %d)",
LLDP_DCBX_PRIORITY_GROUPS_TLV, tlv_len));
- ND_PRINT((ndo, "\n\t Oper_Version: %d", *tptr));
- ND_PRINT((ndo, "\n\t Max_Version: %d", *(tptr + 1)));
- ND_PRINT((ndo, "\n\t Info block(0x%02X): ", *(tptr + 2)));
- tval = *(tptr+2);
+ ND_PRINT((ndo, "\n\t Oper_Version: %d", EXTRACT_U_1(tptr)));
+ ND_PRINT((ndo, "\n\t Max_Version: %d", EXTRACT_U_1(tptr + 1)));
+ ND_PRINT((ndo, "\n\t Info block(0x%02X): ", EXTRACT_U_1(tptr + 2)));
+ tval = EXTRACT_U_1(tptr + 2);
ND_PRINT((ndo, "Enable bit: %d, Willing bit: %d, Error Bit: %d",
(tval & 0x80) ? 1 : 0, (tval & 0x40) ? 1 : 0,
(tval & 0x20) ? 1 : 0));
- ND_PRINT((ndo, "\n\t SubType: %d", *(tptr + 3)));
+ ND_PRINT((ndo, "\n\t SubType: %d", EXTRACT_U_1(tptr + 3)));
ND_PRINT((ndo, "\n\t Priority Allocation"));
/*
* Array of 8 4-bit priority group ID values; we fetch all
* 32 bits and extract each nibble.
*/
- pgval = EXTRACT_BE_32BITS(tptr + 4);
+ pgval = EXTRACT_BE_U_4(tptr + 4);
for (i = 0; i <= 7; i++) {
ND_PRINT((ndo, "\n\t PgId_%d: %d",
i, (pgval >> (28 - 4 * i)) & 0xF));
}
ND_PRINT((ndo, "\n\t Priority Group Allocation"));
for (i = 0; i <= 7; i++)
- ND_PRINT((ndo, "\n\t Pg percentage[%d]: %d", i, *(tptr + 8 + i)));
- ND_PRINT((ndo, "\n\t NumTCsSupported: %d", *(tptr + 8 + 8)));
+ ND_PRINT((ndo, "\n\t Pg percentage[%d]: %d", i, EXTRACT_U_1(tptr + 8 + i)));
+ ND_PRINT((ndo, "\n\t NumTCsSupported: %d", EXTRACT_U_1(tptr + 8 + 8)));
break;
case LLDP_DCBX_PRIORITY_FLOW_CONTROL_TLV:
if (tlv_len < 6) {
ND_PRINT((ndo, "\n\t Feature - Priority Flow Control"));
ND_PRINT((ndo, " (type 0x%x, length %d)",
LLDP_DCBX_PRIORITY_FLOW_CONTROL_TLV, tlv_len));
- ND_PRINT((ndo, "\n\t Oper_Version: %d", *tptr));
- ND_PRINT((ndo, "\n\t Max_Version: %d", *(tptr + 1)));
- ND_PRINT((ndo, "\n\t Info block(0x%02X): ", *(tptr + 2)));
- tval = *(tptr+2);
+ ND_PRINT((ndo, "\n\t Oper_Version: %d", EXTRACT_U_1(tptr)));
+ ND_PRINT((ndo, "\n\t Max_Version: %d", EXTRACT_U_1(tptr + 1)));
+ ND_PRINT((ndo, "\n\t Info block(0x%02X): ", EXTRACT_U_1(tptr + 2)));
+ tval = EXTRACT_U_1(tptr + 2);
ND_PRINT((ndo, "Enable bit: %d, Willing bit: %d, Error Bit: %d",
(tval & 0x80) ? 1 : 0, (tval & 0x40) ? 1 : 0,
(tval & 0x20) ? 1 : 0));
- ND_PRINT((ndo, "\n\t SubType: %d", *(tptr + 3)));
- tval = *(tptr+4);
- ND_PRINT((ndo, "\n\t PFC Config (0x%02X)", *(tptr + 4)));
+ ND_PRINT((ndo, "\n\t SubType: %d", EXTRACT_U_1(tptr + 3)));
+ tval = EXTRACT_U_1(tptr + 4);
+ ND_PRINT((ndo, "\n\t PFC Config (0x%02X)", EXTRACT_U_1(tptr + 4)));
for (i = 0; i <= 7; i++)
ND_PRINT((ndo, "\n\t Priority Bit %d: %s",
i, (tval & (1 << i)) ? "Enabled" : "Disabled"));
- ND_PRINT((ndo, "\n\t NumTCPFCSupported: %d", *(tptr + 5)));
+ ND_PRINT((ndo, "\n\t NumTCPFCSupported: %d", EXTRACT_U_1(tptr + 5)));
break;
case LLDP_DCBX_APPLICATION_TLV:
if (tlv_len < 4) {
}
ND_PRINT((ndo, "\n\t Feature - Application (type 0x%x, length %d)",
LLDP_DCBX_APPLICATION_TLV, tlv_len));
- ND_PRINT((ndo, "\n\t Oper_Version: %d", *tptr));
- ND_PRINT((ndo, "\n\t Max_Version: %d", *(tptr + 1)));
- ND_PRINT((ndo, "\n\t Info block(0x%02X): ", *(tptr + 2)));
- tval = *(tptr+2);
+ ND_PRINT((ndo, "\n\t Oper_Version: %d", EXTRACT_U_1(tptr)));
+ ND_PRINT((ndo, "\n\t Max_Version: %d", EXTRACT_U_1(tptr + 1)));
+ ND_PRINT((ndo, "\n\t Info block(0x%02X): ", EXTRACT_U_1(tptr + 2)));
+ tval = EXTRACT_U_1(tptr + 2);
ND_PRINT((ndo, "Enable bit: %d, Willing bit: %d, Error Bit: %d",
(tval & 0x80) ? 1 : 0, (tval & 0x40) ? 1 : 0,
(tval & 0x20) ? 1 : 0));
- ND_PRINT((ndo, "\n\t SubType: %d", *(tptr + 3)));
+ ND_PRINT((ndo, "\n\t SubType: %d", EXTRACT_U_1(tptr + 3)));
tval = tlv_len - 4;
mptr = tptr + 4;
while (tval >= 6) {
ND_PRINT((ndo, "\n\t Application Value"));
ND_PRINT((ndo, "\n\t Application Protocol ID: 0x%04x",
- EXTRACT_BE_16BITS(mptr)));
- uval = EXTRACT_BE_24BITS(mptr + 2);
+ EXTRACT_BE_U_2(mptr)));
+ uval = EXTRACT_BE_U_3(mptr + 2);
ND_PRINT((ndo, "\n\t SF (0x%x) Application Protocol ID is %s",
(uval >> 22),
(uval >> 22) ? "Socket Number" : "L2 EtherType"));
ND_PRINT((ndo, "\n\t OUI: 0x%06x", uval & 0x3fffff));
- ND_PRINT((ndo, "\n\t User Priority Map: 0x%02x", *(mptr + 5)));
+ ND_PRINT((ndo, "\n\t User Priority Map: 0x%02x", EXTRACT_U_1(mptr + 5)));
tval = tval - 6;
mptr = mptr + 6;
}
if (len < 1)
return NULL;
len--;
- af = *tptr;
+ af = EXTRACT_U_1(tptr);
switch (af) {
case AFNUM_INET:
if (len < 4)
if (tlen < 1) {
return 0;
}
- mgmt_addr_len = *tptr++;
+ mgmt_addr_len = EXTRACT_U_1(tptr);
+ tptr++;
tlen--;
if (tlen < mgmt_addr_len) {
return 0;
}
- intf_num_subtype = *tptr;
+ intf_num_subtype = EXTRACT_U_1(tptr);
ND_PRINT((ndo, "\n\t %s Interface Numbering (%u): %u",
tok2str(lldp_intf_numb_subtype_values, "Unknown", intf_num_subtype),
intf_num_subtype,
- EXTRACT_BE_32BITS(tptr + 1)));
+ EXTRACT_BE_U_4(tptr + 1)));
tptr += LLDP_INTF_NUM_LEN;
tlen -= LLDP_INTF_NUM_LEN;
* The OID is optional.
*/
if (tlen) {
- oid_len = *tptr;
+ oid_len = EXTRACT_U_1(tptr);
if (tlen < 1U + oid_len) {
return 0;
void
lldp_print(netdissect_options *ndo,
- register const u_char *pptr, register u_int len)
+ const u_char *pptr, u_int len)
{
uint8_t subtype;
uint16_t tlv, cap, ena_cap;
while (tlen >= sizeof(tlv)) {
- ND_TCHECK2(*tptr, sizeof(tlv));
+ ND_TCHECK_LEN(tptr, sizeof(tlv));
- tlv = EXTRACT_BE_16BITS(tptr);
+ tlv = EXTRACT_BE_U_2(tptr);
tlv_type = LLDP_EXTRACT_TYPE(tlv);
tlv_len = LLDP_EXTRACT_LEN(tlv);
break;
}
- ND_TCHECK2(*tptr, tlv_len);
+ ND_TCHECK_LEN(tptr, tlv_len);
if (tlen < tlv_len) {
goto trunc;
}
if (tlv_len < 2) {
goto trunc;
}
- subtype = *tptr;
+ subtype = EXTRACT_U_1(tptr);
ND_PRINT((ndo, "\n\t Subtype %s (%u): ",
tok2str(lldp_chassis_subtype_values, "Unknown", subtype),
subtype));
if (tlv_len < 2) {
goto trunc;
}
- subtype = *tptr;
+ subtype = EXTRACT_U_1(tptr);
ND_PRINT((ndo, "\n\t Subtype %s (%u): ",
tok2str(lldp_port_subtype_values, "Unknown", subtype),
subtype));
if (tlv_len < 2) {
goto trunc;
}
- ND_PRINT((ndo, ": TTL %us", EXTRACT_BE_16BITS(tptr)));
+ ND_PRINT((ndo, ": TTL %us", EXTRACT_BE_U_2(tptr)));
}
break;
if (tlv_len < 4) {
goto trunc;
}
- cap = EXTRACT_BE_16BITS(tptr);
- ena_cap = EXTRACT_BE_16BITS(tptr + 2);
+ cap = EXTRACT_BE_U_2(tptr);
+ ena_cap = EXTRACT_BE_U_2(tptr + 2);
ND_PRINT((ndo, "\n\t System Capabilities [%s] (0x%04x)",
bittok2str(lldp_cap_values, "none", cap), cap));
ND_PRINT((ndo, "\n\t Enabled Capabilities [%s] (0x%04x)",
if (tlv_len < 3) {
goto trunc;
}
- oui = EXTRACT_BE_24BITS(tptr);
+ oui = EXTRACT_BE_U_3(tptr);
ND_PRINT((ndo, ": OUI %s (0x%06x)", tok2str(oui_values, "Unknown", oui), oui));
switch (oui) {
projects / tcpdump / blobdiff