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add comments to clarify accept and connect state advancement due to sending fragments

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This commit is contained in:
John Safranek
2015-11-25 11:10:42 -08:00
parent 02411ccced
commit e4894bfd0b
1 changed files with 18 additions and 2 deletions
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20
src/ssl.c
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@ -5695,9 +5695,17 @@ int wolfSSL_DTLS_SetCookieSecret(WOLFSSL* ssl,
if (ssl->buffers.outputBuffer.length > 0) {
if ( (ssl->error = SendBuffered(ssl)) == 0) {
/* fragOffset is non-zero when sending fragments. On the last
* fragment, fragOffset is zero again, and the state can be
* advanced. */
if (ssl->fragOffset == 0) {
ssl->options.connectState++;
WOLFSSL_MSG("connect state: Advanced from buffered send");
WOLFSSL_MSG("connect state: "
"Advanced from last buffered fragment send");
}
else {
WOLFSSL_MSG("connect state: "
"Not advanced, more fragments to send");
}
}
else {
@ -6013,9 +6021,17 @@ int wolfSSL_DTLS_SetCookieSecret(WOLFSSL* ssl,
if (ssl->buffers.outputBuffer.length > 0) {
if ( (ssl->error = SendBuffered(ssl)) == 0) {
/* fragOffset is non-zero when sending fragments. On the last
* fragment, fragOffset is zero again, and the state can be
* advanced. */
if (ssl->fragOffset == 0) {
ssl->options.acceptState++;
WOLFSSL_MSG("accept state: Advanced from buffered send");
WOLFSSL_MSG("accept state: "
"Advanced from last buffered fragment send");
}
else {
WOLFSSL_MSG("accept state: "
"Not advanced, more fragments to send");
}
}
else {