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authorWaldemar Brodkorb <wbx@openadk.org>2009-08-24 19:19:10 +0200
committerWaldemar Brodkorb <wbx@openadk.org>2009-08-24 19:19:10 +0200
commite74eccf3fa0585abfbe52154646812d20f2560a2 (patch)
tree7f8ce3c103d7fbd7a98b4749c26f10de197871d4 /package/nmap/extra
parent0f8469e5c7f3477b3c521fb7f672fca8c294c0f3 (diff)
parentd3f9368c4bc389e7838abc4077d6ce92b77b2d31 (diff)
Merge branch 'master' of git+ssh://openadk.org/git/openadk
Diffstat (limited to 'package/nmap/extra')
-rw-r--r--package/nmap/extra/sctp.h109
1 files changed, 109 insertions, 0 deletions
diff --git a/package/nmap/extra/sctp.h b/package/nmap/extra/sctp.h
new file mode 100644
index 000000000..2c24bfb53
--- /dev/null
+++ b/package/nmap/extra/sctp.h
@@ -0,0 +1,109 @@
+/*
+ * Stream Control Transmission Protocol (RFC 2960).
+ *
+ * Copyright (c) 2008 Daniel Roethlisberger <daniel@roe.ch>
+ * Copyright (c) 2000 Dug Song <dugsong@monkey.org>
+ *
+ */
+
+#ifndef SCTP_H
+#define SCTP_H
+
+#define SCTP_HDR_LEN 12
+
+struct sctp_hdr {
+ uint16_t sh_sport; /* source port */
+ uint16_t sh_dport; /* destination port */
+ uint32_t sh_vtag; /* sctp verification tag */
+ uint32_t sh_sum; /* sctp checksum */
+};
+
+#define SCTP_PORT_MAX 65535
+
+#define sctp_pack_hdr(hdr, sport, dport, vtag) do { \
+ struct sctp_hdr *sctp_pack_p = (struct sctp_hdr *)(hdr); \
+ sctp_pack_p->sh_sport = htons(sport); \
+ sctp_pack_p->sh_dport = htons(dport); \
+ sctp_pack_p->sh_vtag = htonl(vtag); \
+} while (0)
+
+struct sctp_chunkhdr {
+ uint8_t sch_type; /* chunk type */
+ uint8_t sch_flags; /* chunk flags */
+ uint16_t sch_length; /* chunk length */
+};
+
+/* chunk types */
+#define SCTP_DATA 0x00
+#define SCTP_INIT 0x01
+#define SCTP_INIT_ACK 0x02
+#define SCTP_SACK 0x03
+#define SCTP_HEARTBEAT 0x04
+#define SCTP_HEARTBEAT_ACK 0x05
+#define SCTP_ABORT 0x06
+#define SCTP_SHUTDOWN 0x07
+#define SCTP_SHUTDOWN_ACK 0x08
+#define SCTP_ERROR 0x09
+#define SCTP_COOKIE_ECHO 0x0a
+#define SCTP_COOKIE_ACK 0x0b
+#define SCTP_ECNE 0x0c
+#define SCTP_CWR 0x0d
+#define SCTP_SHUTDOWN_COMPLETE 0x0e
+#define SCTP_AUTH 0x0f /* RFC 4895 */
+#define SCTP_ASCONF_ACK 0x80 /* RFC 5061 */
+#define SCTP_PKTDROP 0x81 /* draft-stewart-sctp-pktdrprep-08 */
+#define SCTP_PAD 0x84 /* RFC 4820 */
+#define SCTP_FORWARD_TSN 0xc0 /* RFC 3758 */
+#define SCTP_ASCONF 0xc1 /* RFC 5061 */
+
+/* chunk types bitmask flags */
+#define SCTP_TYPEFLAG_REPORT 1
+#define SCTP_TYPEFLAG_SKIP 2
+
+#define sctp_pack_chunkhdr(hdr, type, flags, length) do { \
+ struct sctp_chunkhdr *sctp_pack_chp = (struct sctp_chunkhdr *)(hdr);\
+ sctp_pack_chp->sch_type = type; \
+ sctp_pack_chp->sch_flags = flags; \
+ sctp_pack_chp->sch_length = htons(length); \
+} while (0)
+
+struct sctp_chunkhdr_init {
+ struct sctp_chunkhdr chunkhdr;
+
+ int32_t schi_itag; /* Initiate Tag */
+ int32_t schi_arwnd; /* Advertised Receiver Window Credit */
+ int16_t schi_nos; /* Number of Outbound Streams */
+ int16_t schi_nis; /* Number of Inbound Streams */
+ int32_t schi_itsn; /* Initial TSN */
+};
+
+#define sctp_pack_chunkhdr_init(hdr, type, flags, length, itag, \
+ arwnd, nos, nis, itsn) do { \
+ struct sctp_chunkhdr_init *sctp_pack_chip = (struct sctp_chunkhdr_init *)(hdr);\
+ sctp_pack_chunkhdr(sctp_pack_chip, type, flags, length);\
+ sctp_pack_chip->schi_itag = htonl(itag); \
+ sctp_pack_chip->schi_arwnd = htonl(arwnd); \
+ sctp_pack_chip->schi_nos = htons(nos); \
+ sctp_pack_chip->schi_nis = htons(nis); \
+ sctp_pack_chip->schi_itsn = htonl(itsn); \
+} while (0)
+
+/*
+ * COOKIE ECHO chunk
+ */
+struct sctp_chunkhdr_cookie_echo {
+ struct sctp_chunkhdr chunkhdr;
+
+ /* empty */
+};
+
+#define sctp_pack_chunkhdr_cookie_echo(hdr, type, flags, length) do { \
+ struct sctp_chunkhdr_cookie_echo *sctp_pack_chip = \
+ (struct sctp_chunkhdr_cookie_echo *)(hdr); \
+ sctp_pack_chunkhdr(sctp_pack_chip, type, flags, length); \
+} while (0)
+
+#endif /* SCTP_H */
+
+
+