diff options
Diffstat (limited to 'channels/iax2-parser.c')
| -rw-r--r-- | channels/iax2-parser.c | 173 |
1 files changed, 127 insertions, 46 deletions
diff --git a/channels/iax2-parser.c b/channels/iax2-parser.c index 127e205d4..dec3c2d35 100644 --- a/channels/iax2-parser.c +++ b/channels/iax2-parser.c @@ -398,6 +398,132 @@ static void dump_ies(unsigned char *iedata, int len) outputf("\n"); } +void iax_frame_subclass2str(enum iax_frame_subclass subclass, char *str, size_t len) +{ + const char *cmd = "Unknown"; + + /* if an error occurs here during compile, that means a new iax frame subclass + * has been added to the iax_frame_subclass enum. Add the new subclass to the + * switch case and make sure to update it with a new string representation. */ + switch (subclass) { + case IAX_COMMAND_NEW: + cmd = "NEW "; + break; + case IAX_COMMAND_PING: + cmd = "PING "; + break; + case IAX_COMMAND_PONG: + cmd = "PONG "; + break; + case IAX_COMMAND_ACK: + cmd = "ACK "; + break; + case IAX_COMMAND_HANGUP: + cmd = "HANGUP "; + break; + case IAX_COMMAND_REJECT: + cmd = "REJECT "; + break; + case IAX_COMMAND_ACCEPT: + cmd = "ACCEPT "; + break; + case IAX_COMMAND_AUTHREQ: + cmd = "AUTHREQ"; + break; + case IAX_COMMAND_AUTHREP: + cmd = "AUTHREP"; + break; + case IAX_COMMAND_INVAL: + cmd = "INVAL "; + break; + case IAX_COMMAND_LAGRQ: + cmd = "LAGRQ "; + break; + case IAX_COMMAND_LAGRP: + cmd = "LAGRP "; + break; + case IAX_COMMAND_REGREQ: + cmd = "REGREQ "; + break; + case IAX_COMMAND_REGAUTH: + cmd = "REGAUTH"; + break; + case IAX_COMMAND_REGACK: + cmd = "REGACK "; + break; + case IAX_COMMAND_REGREJ: + cmd = "REGREJ "; + break; + case IAX_COMMAND_REGREL: + cmd = "REGREL "; + break; + case IAX_COMMAND_VNAK: + cmd = "VNAK "; + break; + case IAX_COMMAND_DPREQ: + cmd = "DPREQ "; + break; + case IAX_COMMAND_DPREP: + cmd = "DPREP "; + break; + case IAX_COMMAND_DIAL: + cmd = "DIAL "; + break; + case IAX_COMMAND_TXREQ: + cmd = "TXREQ "; + break; + case IAX_COMMAND_TXCNT: + cmd = "TXCNT "; + break; + case IAX_COMMAND_TXACC: + cmd = "TXACC "; + break; + case IAX_COMMAND_TXREADY: + cmd = "TXREADY"; + break; + case IAX_COMMAND_TXREL: + cmd = "TXREL "; + break; + case IAX_COMMAND_TXREJ: + cmd = "TXREJ "; + break; + case IAX_COMMAND_QUELCH: + cmd = "QUELCH "; + break; + case IAX_COMMAND_UNQUELCH: + cmd = "UNQULCH"; + break; + case IAX_COMMAND_POKE: + cmd = "POKE "; + break; + case IAX_COMMAND_PAGE: + cmd = "PAGE "; + break; + case IAX_COMMAND_MWI: + cmd = "MWI "; + break; + case IAX_COMMAND_UNSUPPORT: + cmd = "UNSPRTD"; + break; + case IAX_COMMAND_TRANSFER: + cmd = "TRANSFR"; + break; + case IAX_COMMAND_PROVISION: + cmd = "PROVISN"; + break; + case IAX_COMMAND_FWDOWNL: + cmd = "FWDWNLD"; + break; + case IAX_COMMAND_FWDATA: + cmd = "FWDATA "; + break; + case IAX_COMMAND_TXMEDIA: + cmd = "TXMEDIA"; + break; + } + ast_copy_string(str, cmd, len); +} + void iax_showframe(struct iax_frame *f, struct ast_iax2_full_hdr *fhi, int rx, struct sockaddr_in *sin, int datalen) { const char *frames[] = { @@ -415,47 +541,6 @@ void iax_showframe(struct iax_frame *f, struct ast_iax2_full_hdr *fhi, int rx, s "MODEM ", "DTMF_B ", }; - const char *iaxs[] = { - "(0?)", - "NEW ", - "PING ", - "PONG ", - "ACK ", - "HANGUP ", - "REJECT ", - "ACCEPT ", - "AUTHREQ", - "AUTHREP", - "INVAL ", - "LAGRQ ", - "LAGRP ", - "REGREQ ", - "REGAUTH", - "REGACK ", - "REGREJ ", - "REGREL ", - "VNAK ", - "DPREQ ", - "DPREP ", - "DIAL ", - "TXREQ ", - "TXCNT ", - "TXACC ", - "TXREADY", - "TXREL ", - "TXREJ ", - "QUELCH ", - "UNQULCH", - "POKE ", - "PAGE ", - "MWI ", - "UNSPRTD", - "TRANSFR", - "PROVISN", - "FWDWNLD", - "FWDATA ", - "TXMEDIA" - }; const char *cmds[] = { "(0?)", "HANGUP ", @@ -523,12 +608,8 @@ void iax_showframe(struct iax_frame *f, struct ast_iax2_full_hdr *fhi, int rx, s sprintf(subclass2, "%c", fh->csub); subclass = subclass2; } else if (fh->type == AST_FRAME_IAX) { - if (fh->csub >= (int)sizeof(iaxs)/(int)sizeof(iaxs[0])) { - snprintf(subclass2, sizeof(subclass2), "(%d?)", fh->csub); + iax_frame_subclass2str((int)fh->csub, subclass2, sizeof(subclass2)); subclass = subclass2; - } else { - subclass = iaxs[(int)fh->csub]; - } } else if (fh->type == AST_FRAME_CONTROL) { if (fh->csub >= (int)sizeof(cmds)/(int)sizeof(cmds[0])) { snprintf(subclass2, sizeof(subclass2), "(%d?)", fh->csub); |