X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=docs%2Frmr_get_srcip.3.rst;h=b47ac8b6feef46d7c6ad362fa9a8ac874134dd8b;hb=c752bd3585297dac74faf2a56512556bf140300e;hp=88785ed6453b0c0dca7df20881779c026aebd8b9;hpb=a3a121ca4a0426ec964fa684fb27c397f2ee9e24;p=ric-plt%2Flib%2Frmr.git diff --git a/docs/rmr_get_srcip.3.rst b/docs/rmr_get_srcip.3.rst index 88785ed..b47ac8b 100644 --- a/docs/rmr_get_srcip.3.rst +++ b/docs/rmr_get_srcip.3.rst @@ -1,14 +1,14 @@ -.. This work is licensed under a Creative Commons Attribution 4.0 International License. -.. SPDX-License-Identifier: CC-BY-4.0 -.. CAUTION: this document is generated from source in doc/src/rtd. -.. To make changes edit the source and recompile the document. -.. Do NOT make changes directly to .rst or .md files. - -============================================================================================ -Man Page: rmr_get_srcip -============================================================================================ - - +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. SPDX-License-Identifier: CC-BY-4.0 +.. CAUTION: this document is generated from source in doc/src/rtd. +.. To make changes edit the source and recompile the document. +.. Do NOT make changes directly to .rst or .md files. + +============================================================================================ +Man Page: rmr_get_srcip +============================================================================================ + + RMR LIBRARY FUNCTIONS @@ -19,77 +19,77 @@ RMR LIBRARY FUNCTIONS NAME ---- -rmr_get_srcip +rmr_get_srcip SYNOPSIS -------- - -:: - - #include - - unsigned char* rmr_get_srcip( rmr_mbuf_t* mbuf, unsigned char* dest ) - + +:: + + #include + + unsigned char* rmr_get_srcip( rmr_mbuf_t* mbuf, unsigned char* dest ) + DESCRIPTION ----------- -The ``rmr_get_srcip`` function will copy the *source IP -address* from the message to a buffer (dest) supplied by the -user. In an RMR message, the source IP address is the -sender's information that is used for return to sender -function calls; this function makes it available to the user -application. The address is maintained as IP:port where *IP* -could be either an IPv6 or IPv4 address depending on what was -provided by the sending application. - -The maximum size allowed by RMR is 64 bytes (including the -nil string terminator), so the user must ensure that the -destination buffer given is at least 64 bytes. The user -application should use the RMR constant RMR_MAX_SRC to ensure -that the buffer supplied is large enough, and to protect -against future RMR enhancements which might increase the -address buffer size requirement. +The ``rmr_get_srcip`` function will copy the *source IP +address* from the message to a buffer (dest) supplied by the +user. In an RMR message, the source IP address is the +sender's information that is used for return to sender +function calls; this function makes it available to the user +application. The address is maintained as IP:port where *IP* +could be either an IPv6 or IPv4 address depending on what was +provided by the sending application. + +The maximum size allowed by RMR is 64 bytes (including the +nil string terminator), so the user must ensure that the +destination buffer given is at least 64 bytes. The user +application should use the RMR constant RMR_MAX_SRC to ensure +that the buffer supplied is large enough, and to protect +against future RMR enhancements which might increase the +address buffer size requirement. RETURN VALUE ------------ -On success, a pointer to the destination buffer is given as a -convenience to the user programme. On failure, a nil pointer -is returned and the value of errno is set. +On success, a pointer to the destination buffer is given as a +convenience to the user programme. On failure, a nil pointer +is returned and the value of errno is set. ERRORS ------ -If an error occurs, the value of the global variable -``errno`` will be set to one of the following with the -indicated meaning. - - .. list-table:: - :widths: auto - :header-rows: 0 - :class: borderless - - * - **EINVAL** - - - The message, or an internal portion of the message, was - corrupted or the pointer was invalid. - - +If an error occurs, the value of the global variable +``errno`` will be set to one of the following with the +indicated meaning. + + .. list-table:: + :widths: auto + :header-rows: 0 + :class: borderless + + * - **EINVAL** + - + The message, or an internal portion of the message, was + corrupted or the pointer was invalid. + + SEE ALSO -------- -rmr_alloc_msg(3), rmr_bytes2xact(3), rmr_bytes2meid(3), -rmr_call(3), rmr_free_msg(3), rmr_get_rcvfd(3), -rmr_get_src(3), rmr_payload_size(3), rmr_send_msg(3), -rmr_rcv_msg(3), rmr_rcv_specific(3), rmr_rts_msg(3), -rmr_ready(3), rmr_fib(3), rmr_has_str(3), rmr_tokenise(3), -rmr_mk_ring(3), rmr_ring_free(3), rmr_str2meid(3), -rmr_str2xact(3), rmr_wh_open(3), rmr_wh_send_msg(3) +rmr_alloc_msg(3), rmr_bytes2xact(3), rmr_bytes2meid(3), +rmr_call(3), rmr_free_msg(3), rmr_get_rcvfd(3), +rmr_get_src(3), rmr_payload_size(3), rmr_send_msg(3), +rmr_rcv_msg(3), rmr_rcv_specific(3), rmr_rts_msg(3), +rmr_ready(3), rmr_fib(3), rmr_has_str(3), rmr_tokenise(3), +rmr_mk_ring(3), rmr_ring_free(3), rmr_str2meid(3), +rmr_str2xact(3), rmr_wh_open(3), rmr_wh_send_msg(3)