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only transmit a compressed packet, if it reduces the size

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This commit is contained in:
Nikos Mavrogiannopoulos
2015-01-15 17:03:41 +01:00
parent 2719c00281
commit 7f997cc3fc
1 changed files with 15 additions and 11 deletions
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26
src/worker-vpn.c
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@@ -1240,15 +1240,17 @@ static int tun_mainloop(struct worker_st *ws, struct timespec *tnow)
return -1;
}
dtls_to_send.data = ws->decomp;
dtls_to_send.size = ret;
dtls_type = AC_PKT_COMPRESSED;
if (ret < l) {
dtls_to_send.data = ws->decomp;
dtls_to_send.size = ret;
dtls_type = AC_PKT_COMPRESSED;
if (ws->cstp_selected_comp) {
if (ws->cstp_selected_comp->id == ws->dtls_selected_comp->id) {
cstp_to_send.data = ws->decomp;
cstp_to_send.size = ret;
cstp_type = AC_PKT_COMPRESSED;
if (ws->cstp_selected_comp) {
if (ws->cstp_selected_comp->id == ws->dtls_selected_comp->id) {
cstp_to_send.data = ws->decomp;
cstp_to_send.size = ret;
cstp_type = AC_PKT_COMPRESSED;
}
}
}
} else if (ws->cstp_selected_comp != NULL && l > MIN_COMPRESSED_SIZE) {
@@ -1259,9 +1261,11 @@ static int tun_mainloop(struct worker_st *ws, struct timespec *tnow)
return -1;
}
cstp_to_send.data = ws->decomp;
cstp_to_send.size = ret;
cstp_type = AC_PKT_COMPRESSED;
if (ret < l) {
cstp_to_send.data = ws->decomp;
cstp_to_send.size = ret;
cstp_type = AC_PKT_COMPRESSED;
}
}
/* only transmit if allowed */