aes-armv4.pl, bsaes-armv7.pl: add Linux kernel and Thumb2 support.

[openssl.git] / crypto / bio / bio.h

diff --git a/crypto/bio/bio.h b/crypto/bio/bio.h
index 1c7173c38a9e55e2b67410cb682d6396e1edf197..d32bf7f7a2a98b9fdfb0d0f7e659d82ec1135b43 100644 (file)
--- a/crypto/bio/bio.h
+++ b/crypto/bio/bio.h
@@ -68,6 +68,14 @@
 
 #include <openssl/crypto.h>
 
+#ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_SYS_VMS
+# include <stdint.h>
+# else
+# include <inttypes.h>
+# endif
+#endif
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
@@ -95,6 +103,9 @@ extern "C" {
 #define BIO_TYPE_BIO           (19|0x0400)             /* (half a) BIO pair */
 #define BIO_TYPE_LINEBUFFER    (20|0x0200)             /* filter */
 #define BIO_TYPE_DGRAM         (21|0x0400|0x0100)
+#ifndef OPENSSL_NO_SCTP
+#define BIO_TYPE_DGRAM_SCTP    (24|0x0400|0x0100)
+#endif
 #define BIO_TYPE_ASN1          (22|0x0200)             /* filter */
 #define BIO_TYPE_COMP          (23|0x0200)             /* filter */
 
@@ -146,6 +157,7 @@ extern "C" {
 /* #endif */
 
 #define BIO_CTRL_DGRAM_QUERY_MTU          40 /* as kernel for current MTU */
+#define BIO_CTRL_DGRAM_GET_FALLBACK_MTU   47
 #define BIO_CTRL_DGRAM_GET_MTU            41 /* get cached value for MTU */
 #define BIO_CTRL_DGRAM_SET_MTU            42 /* set cached value for
                                              * MTU. want to use this
@@ -157,10 +169,27 @@ extern "C" {
                                              * previous write
                                              * operation */
 
+#define BIO_CTRL_DGRAM_GET_PEER           46
 #define BIO_CTRL_DGRAM_SET_PEER           44 /* Destination for the data */
 
 #define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT   45 /* Next DTLS handshake timeout to
-                                                                                         * adjust socket timeouts */
+                                              * adjust socket timeouts */
+#define BIO_CTRL_DGRAM_SET_DONT_FRAG      48
+
+#ifndef OPENSSL_NO_SCTP
+/* SCTP stuff */
+#define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE   50
+#define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY               51
+#define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY              52
+#define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD              53
+#define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO                60
+#define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO                61
+#define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO                62
+#define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO                63
+#define BIO_CTRL_DGRAM_SCTP_GET_PRINFO                 64
+#define BIO_CTRL_DGRAM_SCTP_SET_PRINFO                 65
+#define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN              70
+#endif
 
 /* modifiers */
 #define BIO_FP_READ            0x02
@@ -305,6 +334,15 @@ DECLARE_STACK_OF(BIO)
 
 typedef struct bio_f_buffer_ctx_struct
        {
+       /* Buffers are setup like this:
+        *
+        * <---------------------- size ----------------------->
+        * +---------------------------------------------------+
+        * | consumed | remaining          | free space        |
+        * +---------------------------------------------------+
+        * <-- off --><------- len ------->
+        */
+
        /* BIO *bio; */ /* this is now in the BIO struct */
        int ibuf_size;  /* how big is the input buffer */
        int obuf_size;  /* how big is the output buffer */
@@ -321,6 +359,34 @@ typedef struct bio_f_buffer_ctx_struct
 /* Prefix and suffix callback in ASN1 BIO */
 typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg);
 
+#ifndef OPENSSL_NO_SCTP
+/* SCTP parameter structs */
+struct bio_dgram_sctp_sndinfo
+       {
+       uint16_t snd_sid;
+       uint16_t snd_flags;
+       uint32_t snd_ppid;
+       uint32_t snd_context;
+       };
+
+struct bio_dgram_sctp_rcvinfo
+       {
+       uint16_t rcv_sid;
+       uint16_t rcv_ssn;
+       uint16_t rcv_flags;
+       uint32_t rcv_ppid;
+       uint32_t rcv_tsn;
+       uint32_t rcv_cumtsn;
+       uint32_t rcv_context;
+       };
+
+struct bio_dgram_sctp_prinfo
+       {
+       uint16_t pr_policy;
+       uint32_t pr_value;
+       };
+#endif
+
 /* connect BIO stuff */
 #define BIO_CONN_S_BEFORE              1
 #define BIO_CONN_S_GET_IP              2
@@ -402,7 +468,7 @@ typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg);
 #define BIO_get_conn_hostname(b)  BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)
 #define BIO_get_conn_port(b)      BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)
 #define BIO_get_conn_ip(b)              BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)
-#define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3)
+#define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3,0)
 
 
 #define BIO_set_nbio(b,n)      BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
@@ -538,6 +604,8 @@ int BIO_ctrl_reset_read_request(BIO *b);
          (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL)
 #define BIO_dgram_send_timedout(b) \
          (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL)
+#define BIO_dgram_get_peer(b,peer) \
+         (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer)
 #define BIO_dgram_set_peer(b,peer) \
          (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer)
 
@@ -616,6 +684,9 @@ BIO_METHOD *BIO_f_linebuffer(void);
 BIO_METHOD *BIO_f_nbio_test(void);
 #ifndef OPENSSL_NO_DGRAM
 BIO_METHOD *BIO_s_datagram(void);
+#ifndef OPENSSL_NO_SCTP
+BIO_METHOD *BIO_s_datagram_sctp(void);
+#endif
 #endif
 
 /* BIO_METHOD *BIO_f_ber(void); */
@@ -658,6 +729,15 @@ int BIO_set_tcp_ndelay(int sock,int turn_on);
 
 BIO *BIO_new_socket(int sock, int close_flag);
 BIO *BIO_new_dgram(int fd, int close_flag);
+#ifndef OPENSSL_NO_SCTP
+BIO *BIO_new_dgram_sctp(int fd, int close_flag);
+int BIO_dgram_is_sctp(BIO *bio);
+int BIO_dgram_sctp_notification_cb(BIO *b,
+                                   void (*handle_notifications)(BIO *bio, void *context, void *buf),
+                                   void *context);
+int BIO_dgram_sctp_wait_for_dry(BIO *b);
+int BIO_dgram_sctp_msg_waiting(BIO *b);
+#endif
 BIO *BIO_new_fd(int fd, int close_flag);
 BIO *BIO_new_connect(char *host_port);
 BIO *BIO_new_accept(char *host_port);
@@ -722,6 +802,7 @@ void ERR_load_BIO_strings(void);
 #define BIO_F_BUFFER_CTRL                               114
 #define BIO_F_CONN_CTRL                                         127
 #define BIO_F_CONN_STATE                                115
+#define BIO_F_DGRAM_SCTP_READ                           132
 #define BIO_F_FILE_CTRL                                         116
 #define BIO_F_FILE_READ                                         130
 #define BIO_F_LINEBUFFER_CTRL                           129