wolfSSL/wolfssl
1
0
Fork 1
mirror of https://github.com/wolfSSL/wolfssl.git synced 2025-07-30 02:37:28 +02:00
Code Issues Packages Projects Releases Wiki Activity

DTLS MTU: check MTU on write

Browse Source
This commit is contained in:
Sean Parkinson
2020-11-16 08:50:30 +10:00
parent e9f0cb234b
commit a00c75c51b
1 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/internal.c
View File

@ -30322,8 +30322,16 @@ int wolfSSL_GetMaxRecordSize(WOLFSSL* ssl, int maxFragment)
}
#endif /* HAVE_MAX_FRAGMENT */
#ifdef WOLFSSL_DTLS
if (IsDtlsNotSctpMode(ssl) && (maxFragment > MAX_UDP_SIZE)) {
maxFragment = MAX_UDP_SIZE;
if (IsDtlsNotSctpMode(ssl)) {
if (maxFragment > MAX_UDP_SIZE) {
maxFragment = MAX_UDP_SIZE;
}
#if defined(WOLFSSL_DTLS_MTU)
if (maxFragment >
ssl->dtlsMtuSz - RECORD_HEADER_SZ - DTLS_RECORD_EXTRA) {
maxFragment = ssl->dtlsMtuSz - RECORD_HEADER_SZ - DTLS_RECORD_EXTRA;
}
#endif
}
#endif