mirrors/haproxy
1
0
Fork 0
mirror of https://git.haproxy.org/git/haproxy.git/ synced 2025-08-07 07:37:02 +02:00
Code Issues Projects Releases Wiki Activity

BUG/MINOR: quic: Wrong splitted duplicated frames handling

Browse Source 
When duplicated frames are splitted, we must propagate this information
to the new allocated frame and add a reference to this new frame
to the reference list of the original frame.

Must be backported to 2.6
This commit is contained in:
Frédéric Lécaille 2022-08-19 09:32:14 +02:00
parent 2f16348d24
commit b827840b42
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/xprt_quic.c
View File

@ -6415,6 +6415,13 @@ static inline int qc_build_frms(struct list *outlist, struct list *inlist,
new_cf->crypto.len = dlen;
new_cf->crypto.offset = cf->crypto.offset;
new_cf->crypto.qel = qel;
TRACE_DEVEL("splitted frame", QUIC_EV_CONN_PRSAFRM, qc, new_cf);
if (cf->origin) {
TRACE_DEVEL("duplicated frame", QUIC_EV_CONN_PRSAFRM, qc);
/* This <cf> frame was duplicated */
LIST_APPEND(&cf->origin->reflist, &new_cf->ref);
new_cf->origin = cf->origin;
}
LIST_APPEND(outlist, &new_cf->list);
/* Consume <dlen> bytes of the current frame. */
cf->crypto.len -= dlen;
@ -6525,6 +6532,13 @@ static inline int qc_build_frms(struct list *outlist, struct list *inlist,
/* FIN bit reset */
new_cf->type &= ~QUIC_STREAM_FRAME_TYPE_FIN_BIT;
new_cf->stream.data = cf->stream.data;
TRACE_DEVEL("splitted frame", QUIC_EV_CONN_PRSAFRM, qc, new_cf);
if (cf->origin) {
TRACE_DEVEL("duplicated frame", QUIC_EV_CONN_PRSAFRM, qc);
/* This <cf> frame was duplicated */
LIST_APPEND(&cf->origin->reflist, &new_cf->ref);
new_cf->origin = cf->origin;
}
LIST_APPEND(outlist, &new_cf->list);
cf->type |= QUIC_STREAM_FRAME_TYPE_OFF_BIT;
/* Consume <dlen> bytes of the current frame. */