mbedtls_ssl_conf_fallback

<div class="memproto" style="font-weight: bold; font-stretch: normal; font-size: 14px; line-height: 22px; font-family: Roboto, sans-serif; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(168, 184, 217); border-left-width: 1px; border-left-style: solid; border-left-color: rgb(168, 184, 217); border-right-width: 1px; border-right-style: solid; border-right-color: rgb(168, 184, 217); padding: 6px 0px; color: rgb(37, 53, 85); text-shadow: rgba(255, 255, 255, 0.901961) 0px 1px 1px; box-shadow: rgba(0, 0, 0, 0.14902) 5px 5px 5px; border-top-right-radius: 4px; border-top-left-radius: 4px; background-image: url("nav_f.png"); background-color: rgb(226, 232, 242); background-repeat: repeat-x;"><table class="memname table" style="max-width: 100%; border-collapse: collapse; border-spacing: 0px; font-stretch: normal; width: 698px; margin-bottom: 20px; margin-left: 6px; background-color: transparent;" width="698px"><tbody><tr><td class="memname" style="margin-left: 6px; padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 196px;">void mbedtls_ssl_conf_fallback</td><td style="padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 28px;">(</td><td class="paramtype" style="white-space: nowrap; padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 143px;"><a class="el" href="https://tls.mbed.org/api/structmbedtls__ssl__config.html" style="color: rgb(70, 101, 162);">mbedtls_ssl_config</a> * </td><td class="paramname" style="color: rgb(96, 32, 32); white-space: nowrap; padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 294px;">conf,</td></tr><tr><td class="paramkey" style="padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 196px;"></td><td style="padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 28px;"></td><td class="paramtype" style="white-space: nowrap; padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 143px;">char </td><td class="paramname" style="color: rgb(96, 32, 32); white-space: nowrap; padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 294px;">fallback </td></tr><tr><td style="padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 196px;"></td><td style="padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 28px;">)</td><td style="padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 143px;"></td><td style="padding: 8px; line-height: 20px; vertical-align: bottom; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); width: 294px;"></td></tr></tbody></table></div><div class="memdoc" style="font-stretch: normal; font-size: 14px; line-height: 22px; font-family: Roboto, sans-serif; border-width: 0px 1px 1px; border-bottom-style: solid; border-bottom-color: rgb(168, 184, 217); border-left-style: solid; border-left-color: rgb(168, 184, 217); border-right-style: solid; border-right-color: rgb(168, 184, 217); padding: 6px 10px 2px; border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; box-shadow: rgba(0, 0, 0, 0.14902) 5px 5px 5px; color: rgb(0, 0, 0); background-image: url("nav_g.png"); background-color: rgb(255, 255, 255); background-repeat: repeat-x;"><p style="margin-bottom: 10px; font-stretch: normal;">fallback 플래그를 설정한다. (client-side 전용).</p><p style="margin-bottom: 10px; font-stretch: normal;">(Default: MBEDTLS_SSL_IS_NOT_FALLBACK).</p><dl class="section note" style="margin-bottom: 20px; font-stretch: normal; padding: 0px 0px 0px 3px; margin-left: -7px; border-left-width: 4px; border-left-style: solid; border-color: rgb(208, 192, 0);"><dt style="line-height: 20px; font-weight: bold;">Note</dt><dd style="line-height: 20px; margin-left: 10px; margin-bottom: 6px;">Set to MBEDTLS_SSL_IS_FALLBACK when preparing a fallback connection, that is a connection with max_version set to a lower value than the value you're willing to use. Such fallback connections are not recommended but are sometimes necessary to interoperate with buggy (version-intolerant) servers.</dd></dl><dl class="section warning" style="margin-bottom: 20px; font-stretch: normal; padding: 0px 0px 0px 3px; margin-left: -7px; border-left-width: 4px; border-left-style: solid; border-color: rgb(255, 0, 0);"><dt style="line-height: 20px; font-weight: bold;">Warning</dt><dd style="line-height: 20px; margin-left: 10px; margin-bottom: 6px;">You should NOT set this to MBEDTLS_SSL_IS_FALLBACK for non-fallback connections! This would appear to work for a while, then cause failures when the server is upgraded to support a newer TLS version.</dd></dl><dl class="params" style="margin-bottom: 20px; font-stretch: normal; padding: 0px; margin-left: 0px;"><dt style="line-height: 20px; font-weight: bold;">Parameters</dt><dd style="line-height: 20px; margin-left: 10px;"><table class="params table" style="max-width: 100%; border-collapse: collapse; border-spacing: 0px; font-stretch: normal; line-height: 22px; width: 888px; margin-bottom: 20px; margin-left: 0px; padding-left: 0px; background-color: transparent;"><tbody><tr><td class="paramname" style="color: rgb(96, 32, 32); white-space: nowrap; padding: 8px; line-height: 20px; vertical-align: top; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); font-weight: bold;">conf</td><td style="padding: 8px; line-height: 20px; vertical-align: top; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221);">SSL configuration</td></tr><tr><td class="paramname" style="color: rgb(96, 32, 32); white-space: nowrap; padding: 8px; line-height: 20px; vertical-align: top; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221); font-weight: bold;">fallback</td><td style="padding: 8px; line-height: 20px; vertical-align: top; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(221, 221, 221);">MBEDTLS_SSL_IS_NOT_FALLBACK or MBEDTLS_SSL_IS_FALLBACK</td></tr></tbody></table></dd></dl></div><p><br></p>