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Added member fields for reserved bits and bytes in all payloads

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This commit is contained in:
Martin Willi
2011-01-05 16:45:51 +01:00
parent 1b671248c2
commit c93c7a7560
19 changed files with 272 additions and 141 deletions
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src/libcharon/encoding/payloads/ike_header.c
+12 -7
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@@ -83,6 +83,11 @@ struct private_ike_header_t {
bool response;
} flags;
/**
* Reserved bits of IKE header
*/
bool reserved[5];
/**
* Associated Message-ID.
*/
@@ -128,17 +133,17 @@ encoding_rule_t ike_header_encodings[] = {
{ U_INT_4, offsetof(private_ike_header_t, min_version) },
/* 8 Bit for the exchange type */
{ U_INT_8, offsetof(private_ike_header_t, exchange_type) },
/* 2 Bit reserved bits, nowhere stored */
{ RESERVED_BIT, 0 },
{ RESERVED_BIT, 0 },
/* 2 Bit reserved bits */
{ RESERVED_BIT, offsetof(private_ike_header_t, reserved[0]) },
{ RESERVED_BIT, offsetof(private_ike_header_t, reserved[1]) },
/* 3 Bit flags, stored in the fields response, version and initiator */
{ FLAG, offsetof(private_ike_header_t, flags.response) },
{ FLAG, offsetof(private_ike_header_t, flags.version) },
{ FLAG, offsetof(private_ike_header_t, flags.initiator) },
/* 3 Bit reserved bits, nowhere stored */
{ RESERVED_BIT, 0 },
{ RESERVED_BIT, 0 },
{ RESERVED_BIT, 0 },
/* 3 Bit reserved bits */
{ RESERVED_BIT, offsetof(private_ike_header_t, reserved[2]) },
{ RESERVED_BIT, offsetof(private_ike_header_t, reserved[3]) },
{ RESERVED_BIT, offsetof(private_ike_header_t, reserved[4]) },
/* 4 Byte message id, stored in the field message_id */
{ U_INT_32, offsetof(private_ike_header_t, message_id) },
/* 4 Byte length fied, stored in the field length */