diff options
Diffstat (limited to 'channels/iax2.h')
| -rwxr-xr-x | channels/iax2.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/channels/iax2.h b/channels/iax2.h index da8acadff..b38609c41 100755 --- a/channels/iax2.h +++ b/channels/iax2.h @@ -96,6 +96,9 @@ #define IAX_AUTH_MD5 (1 << 1) #define IAX_AUTH_RSA (1 << 2) +#define IAX_META_TRUNK 1 /* Trunk meta-message */ +#define IAX_META_VIDEO 2 /* Video frame */ + #define IAX_DPSTATUS_EXISTS (1 << 0) #define IAX_DPSTATUS_CANEXIST (1 << 1) #define IAX_DPSTATUS_NONEXISTANT (1 << 2) @@ -116,11 +119,28 @@ struct ast_iax2_full_hdr { /* Mini header is used only for voice frames -- delivered unreliably */ struct ast_iax2_mini_hdr { - short callno; /* Source call number -- high bit must be 0 */ + unsigned short callno; /* Source call number -- high bit must be 0, rest must be non-zero */ unsigned short ts; /* 16-bit Timestamp (high 16 bits from last ast_iax2_full_hdr) */ /* Frametype implicitly VOICE_FRAME */ /* subclass implicit from last ast_iax2_full_hdr */ unsigned char iedata[0]; } __attribute__ ((__packed__)); +struct ast_iax2_meta_hdr { + unsigned short zeros; /* Zeros field -- must be zero */ + unsigned char metacmd; /* Meta command */ + unsigned char cmddata; /* Command Data */ + unsigned char data[0]; +} __attribute__ ((__packed__)); + +struct ast_iax2_meta_trunk_hdr { + unsigned int ts; /* 32-bit timestamp for all messages */ + unsigned char data[0]; +}; + +struct ast_iax2_meta_trunk_entry { + unsigned short callno; /* Call number */ + unsigned short len; /* Length of data for this callno */ +}; + #endif |