>-----Original Message----- >From: dev <[email protected]> On Behalf Of [email protected] >Sent: Monday, October 5, 2020 10:15 AM >To: [email protected] >Cc: NBU-Contact-Thomas Monjalon <[email protected]>; >[email protected]; [email protected]; >[email protected]; [email protected]; [email protected]; >Nipun Gupta <[email protected]> >Subject: [dpdk-dev] [PATCH 3/3 v2] testpmd: support hardware offload to >drop error packets > >From: Nipun Gupta <[email protected]> > >With DEV_RX_OFFLOAD_ERR_PKT_DROP now defined as an offload >capability, testpmd showcases this with a new added configuration option >'enable-hw-drop-err'. > >Signed-off-by: Nipun Gupta <[email protected]> >--- > app/test-pmd/parameters.c | 5 +++++ > 1 file changed, 5 insertions(+) > >diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c index >1ead59579..ada870e2d 100644 >--- a/app/test-pmd/parameters.c >+++ b/app/test-pmd/parameters.c >@@ -142,6 +142,7 @@ usage(char* progname) > printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); > printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); > printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); >+ printf(" --enable-hw-drop-err: enable hardware packet drop for error >+packets.\n"); > printf(" --enable-drop-en: enable per queue packet drop.\n"); > printf(" --disable-rss: disable rss.\n"); > printf(" --port-topology=<paired|chained|loop>: set port topology >(paired " >@@ -631,6 +632,7 @@ launch_args_parse(int argc, char** argv) > { "enable-hw-vlan-strip", 0, 0, 0 }, > { "enable-hw-vlan-extend", 0, 0, 0 }, > { "enable-hw-qinq-strip", 0, 0, 0 }, >+ { "enable-hw-drop-err", 0, 0, 0 }, > { "enable-drop-en", 0, 0, 0 }, > { "disable-rss", 0, 0, 0 }, > { "port-topology", 1, 0, 0 }, >@@ -1037,6 +1039,9 @@ launch_args_parse(int argc, char** argv) > "enable-hw-qinq-strip")) > rx_offloads |= >DEV_RX_OFFLOAD_QINQ_STRIP; > >+ if (!strcmp(lgopts[opt_idx].name, "enable-hw-drop- >err")) >+ rx_offloads |= >DEV_RX_OFFLOAD_ERR_PKT_DROP; >+ > if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) > rx_drop_en = 1; > >-- >2.17.1
I think it would be good also to update testpmd run_app.rst with this new option.

