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1. Implemented the SCTP MTU size changes for transmit.

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2. Simplified the MAX_FRAGMENT size when calling SendData().
This commit is contained in:
John Safranek
2016-08-24 18:26:17 -07:00
parent a6c0d4fed7
commit bab071f961
1 changed files with 10 additions and 9 deletions
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19
src/internal.c
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@@ -10834,14 +10834,10 @@ int SendData(WOLFSSL* ssl, const void* data, int sz)
#endif
for (;;) {
#ifdef HAVE_MAX_FRAGMENT
int len = min(sz - sent, min(ssl->max_fragment, OUTPUT_RECORD_SIZE));
#else
int len = min(sz - sent, OUTPUT_RECORD_SIZE);
#endif
int len;
byte* out;
byte* sendBuffer = (byte*)data + sent; /* may switch on comp */
int buffSz = len; /* may switch on comp */
int buffSz; /* may switch on comp */
int outputSz;
#ifdef HAVE_LIBZ
byte comp[MAX_RECORD_SIZE + MAX_COMP_EXTRA];
@@ -10849,12 +10845,17 @@ int SendData(WOLFSSL* ssl, const void* data, int sz)
if (sent == sz) break;
len = min(sz - sent, OUTPUT_RECORD_SIZE);
#ifdef HAVE_MAX_FRAGMENT
len = min(len, ssl->max_fragment);
#endif
#ifdef WOLFSSL_DTLS
if (ssl->options.dtls) {
len = min(len, MAX_UDP_SIZE);
buffSz = len;
if (IsDtlsNotSctpMode(ssl)) {
len = min(len, MAX_UDP_SIZE);
}
#endif
buffSz = len;
/* check for available size */
outputSz = len + COMP_EXTRA + dtlsExtra + MAX_MSG_EXTRA;