app/testpmd: fix GTP PSC raw processing

Fix GTP PSP extension size initialization.
Clear input buffer.

Fixes: c65282c9aa31 ("app/testpmd: fix GTP PSC raw processing")
Cc: stable@dpdk.org
Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Aman Singh <aman.deep.singh@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index 6cb1173385b68a292ebd6f156a0d35d68e140449..7f50028eb741c258586fdc563e7b995a5f75ee94 100644 (file)
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -11030,10 +11030,12 @@ cmd_set_raw_parsed(const struct buffer *in)
                                const struct rte_flow_item_gtp_psc
                                        *opt = item->spec;
                                struct rte_gtp_psc_generic_hdr *hdr;
-
-                               *total_size += RTE_ALIGN(sizeof(hdr),
+                               size_t hdr_size = RTE_ALIGN(sizeof(*hdr),
                                                         sizeof(int32_t));
+
+                               *total_size += hdr_size;
                                hdr = (typeof(hdr))(data_tail - (*total_size));
+                               memset(hdr, 0, hdr_size);
                                *hdr = opt->hdr;
                                hdr->ext_hdr_len = 1;
                                gtp_psc = i;