diff options
Diffstat (limited to 'print-rpki-rtr.c')
| -rw-r--r-- | print-rpki-rtr.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/print-rpki-rtr.c b/print-rpki-rtr.c index 6b0ac529..58890ee8 100644 --- a/print-rpki-rtr.c +++ b/print-rpki-rtr.c @@ -48,10 +48,9 @@ typedef struct rpki_rtr_pdu_ { union { u_char cache_nonce[2]; /* Cache Nonce */ u_char error_code[2]; /* Error code */ - }; + } u; u_char length[4]; - u_char msg[0]; /* message body */ -} __attribute__((packed)) rpki_rtr_pdu; +} rpki_rtr_pdu; #define RPKI_RTR_PDU_OVERHEAD (offsetof(rpki_rtr_pdu, rpki_rtr_pdu_msg)) /* @@ -65,7 +64,7 @@ typedef struct rpki_rtr_pdu_ipv4_prefix_ { u_char zero; u_char prefix[4]; u_char as[4]; -} __attribute__((packed)) rpki_rtr_pdu_ipv4_prefix; +} rpki_rtr_pdu_ipv4_prefix; /* * IPv6 Prefix PDU. @@ -78,7 +77,7 @@ typedef struct rpki_rtr_pdu_ipv6_prefix_ { u_char zero; u_char prefix[16]; u_char as[4]; -} __attribute__((packed)) rpki_rtr_pdu_ipv6_prefix; +} rpki_rtr_pdu_ipv6_prefix; /* * Error report PDU. @@ -87,7 +86,7 @@ typedef struct rpki_rtr_pdu_error_report_ { rpki_rtr_pdu pdu_header; u_char encapsulated_pdu_length[4]; /* Encapsulated PDU length */ u_char variable[0]; -} __attribute__((packed)) rpki_rtr_pdu_error_report; +} rpki_rtr_pdu_error_report; /* * PDU type codes @@ -181,6 +180,7 @@ rpki_rtr_pdu_print (const u_char *tptr, u_int indent) { const rpki_rtr_pdu *pdu_header; u_int pdu_type, pdu_len, hexdump; + const u_char *msg; pdu_header = (rpki_rtr_pdu *)tptr; pdu_type = pdu_header->pdu_type; @@ -201,10 +201,11 @@ rpki_rtr_pdu_print (const u_char *tptr, u_int indent) case RPKI_RTR_SERIAL_NOTIFY_PDU: case RPKI_RTR_SERIAL_QUERY_PDU: case RPKI_RTR_END_OF_DATA_PDU: + msg = (const u_char *)(pdu_header + 1); printf("%sCache-Nonce: 0x%04x, Serial: %u", indent_string(indent+2), - EXTRACT_16BITS(pdu_header->cache_nonce), - EXTRACT_32BITS(pdu_header->msg)); + EXTRACT_16BITS(pdu_header->u.cache_nonce), + EXTRACT_32BITS(msg)); break; /* @@ -221,7 +222,7 @@ rpki_rtr_pdu_print (const u_char *tptr, u_int indent) case RPKI_RTR_CACHE_RESPONSE_PDU: printf("%sCache-Nonce: 0x%04x", indent_string(indent+2), - EXTRACT_16BITS(pdu_header->cache_nonce)); + EXTRACT_16BITS(pdu_header->u.cache_nonce)); break; case RPKI_RTR_IPV4_PREFIX_PDU: @@ -262,7 +263,7 @@ rpki_rtr_pdu_print (const u_char *tptr, u_int indent) encapsulated_pdu_length = EXTRACT_32BITS(pdu->encapsulated_pdu_length); tlen = pdu_len; - error_code = EXTRACT_16BITS(pdu->pdu_header.error_code); + error_code = EXTRACT_16BITS(pdu->pdu_header.u.error_code); printf("%sError code: %s (%u), Encapsulated PDU length: %u", indent_string(indent+2), tok2str(rpki_rtr_error_codes, "Unknown", error_code), |