diff options
| author | Wesley Coakley <wcoakley@nvidia.com> | 2020-06-17 20:20:05 -0400 |
|---|---|---|
| committer | Wesley Coakley <wcoakley@nvidia.com> | 2020-07-15 12:59:36 -0400 |
| commit | 01f23affdb68d0117d0f2be652eebd835bdbc13e (patch) | |
| tree | 206fc9c99eb5e9e65c996d8de580165cbf887c4d /zebra/zapi_msg.c | |
| parent | 9a4dee5c3534c298d439eb6e4b6e45e89f66d4da (diff) | |
pbrd, zebra, lib: DSCP / ECN-based PBR Matching
Extend PBR maps to discriminate by Differentiated Services Code Point and / or
Explicit Congestion Notification fields. These fields are used in the IP header
for classifying network traffic.
0 1 2 3 4 5 6 7
+-----+-----+-----+-----+-----+-----+-----+-----+
| DS FIELD, DSCP | ECN FIELD |
+-----+-----+-----+-----+-----+-----+-----+-----+
DSCP: differentiated services codepoint
ECN: Explicit Congestion Notification
Signed-off-by: Wesley Coakley <wcoakley@nvidia.com>
Signed-off-by: Saurav Kumar Paul <saurav@cumulusnetworks.com>
Diffstat (limited to 'zebra/zapi_msg.c')
| -rw-r--r-- | zebra/zapi_msg.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/zebra/zapi_msg.c b/zebra/zapi_msg.c index dc7c595d26..daf08e96a0 100644 --- a/zebra/zapi_msg.c +++ b/zebra/zapi_msg.c @@ -2526,6 +2526,7 @@ static inline void zread_rule(ZAPI_HANDLER_ARGS) STREAM_GET(&zpr.rule.filter.dst_ip.u.prefix, s, prefix_blen(&zpr.rule.filter.dst_ip)); STREAM_GETW(s, zpr.rule.filter.dst_port); + STREAM_GETC(s, zpr.rule.filter.dsfield); STREAM_GETL(s, zpr.rule.filter.fwmark); STREAM_GETL(s, zpr.rule.action.table); STREAM_GETL(s, zpr.rule.ifindex); @@ -2556,6 +2557,9 @@ static inline void zread_rule(ZAPI_HANDLER_ARGS) if (zpr.rule.filter.dst_port) zpr.rule.filter.filter_bm |= PBR_FILTER_DST_PORT; + if (zpr.rule.filter.dsfield) + zpr.rule.filter.filter_bm |= PBR_FILTER_DSFIELD; + if (zpr.rule.filter.fwmark) zpr.rule.filter.filter_bm |= PBR_FILTER_FWMARK; |