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head/contrib/tcpdump/print-lspping.c
| Show First 20 Lines • Show All 452 Lines • ▼ Show 20 Lines | static const struct tok lspping_tlv_downstream_addr_values[] = { | ||||
| { LSPPING_AFI_IPV4, "IPv4"}, | { LSPPING_AFI_IPV4, "IPv4"}, | ||||
| { LSPPING_AFI_IPV6, "IPv6"}, | { LSPPING_AFI_IPV6, "IPv6"}, | ||||
| { LSPPING_AFI_UNMB, "Unnumbered"}, | { LSPPING_AFI_UNMB, "Unnumbered"}, | ||||
| { 0, NULL} | { 0, NULL} | ||||
| }; | }; | ||||
| void | void | ||||
| lspping_print(netdissect_options *ndo, | lspping_print(netdissect_options *ndo, | ||||
| register const u_char *pptr, register u_int len) { | register const u_char *pptr, register u_int len) | ||||
| { | |||||
| const struct lspping_common_header *lspping_com_header; | const struct lspping_common_header *lspping_com_header; | ||||
| const struct lspping_tlv_header *lspping_tlv_header; | const struct lspping_tlv_header *lspping_tlv_header; | ||||
| const struct lspping_tlv_header *lspping_subtlv_header; | const struct lspping_tlv_header *lspping_subtlv_header; | ||||
| const u_char *tptr,*tlv_tptr,*subtlv_tptr; | const u_char *tptr,*tlv_tptr,*subtlv_tptr; | ||||
| int tlen,lspping_tlv_len,lspping_tlv_type,tlv_tlen; | int tlen,lspping_tlv_len,lspping_tlv_type,tlv_tlen; | ||||
| int tlv_hexdump,subtlv_hexdump; | int tlv_hexdump,subtlv_hexdump; | ||||
| int lspping_subtlv_len,lspping_subtlv_type; | int lspping_subtlv_len,lspping_subtlv_type; | ||||
| struct timeval timestamp; | struct timeval timestamp; | ||||
| ▲ Show 20 Lines • Show All 292 Lines • ▼ Show 20 Lines | #endif | ||||
| tlv_tptr+=lspping_subtlv_len; | tlv_tptr+=lspping_subtlv_len; | ||||
| tlv_tlen-=lspping_subtlv_len+sizeof(struct lspping_tlv_header); | tlv_tlen-=lspping_subtlv_len+sizeof(struct lspping_tlv_header); | ||||
| } | } | ||||
| break; | break; | ||||
| case LSPPING_TLV_DOWNSTREAM_MAPPING: | case LSPPING_TLV_DOWNSTREAM_MAPPING: | ||||
| /* that strange thing with the downstream map TLV is that until now | /* that strange thing with the downstream map TLV is that until now | ||||
| * we do not know if its IPv4 or IPv6 , after we found the adress-type | * we do not know if its IPv4 or IPv6 , after we found the address-type | ||||
| * lets recast the tlv_tptr and move on */ | * lets recast the tlv_tptr and move on */ | ||||
| tlv_ptr.lspping_tlv_downstream_map_ipv4= \ | tlv_ptr.lspping_tlv_downstream_map_ipv4= \ | ||||
| (const struct lspping_tlv_downstream_map_ipv4_t *)tlv_tptr; | (const struct lspping_tlv_downstream_map_ipv4_t *)tlv_tptr; | ||||
| tlv_ptr.lspping_tlv_downstream_map_ipv6= \ | tlv_ptr.lspping_tlv_downstream_map_ipv6= \ | ||||
| (const struct lspping_tlv_downstream_map_ipv6_t *)tlv_tptr; | (const struct lspping_tlv_downstream_map_ipv6_t *)tlv_tptr; | ||||
| ND_PRINT((ndo, "\n\t MTU: %u, Address-Type: %s (%u)", | ND_PRINT((ndo, "\n\t MTU: %u, Address-Type: %s (%u)", | ||||
| EXTRACT_16BITS(tlv_ptr.lspping_tlv_downstream_map_ipv4->mtu), | EXTRACT_16BITS(tlv_ptr.lspping_tlv_downstream_map_ipv4->mtu), | ||||
| ▲ Show 20 Lines • Show All 110 Lines • Show Last 20 Lines | |||||