On 2/17/2020 2:35 PM, Harman Kalra wrote: > On Mon, Feb 17, 2020 at 01:21:13PM +0000, Ferruh Yigit wrote: >> External Email >> >> ---------------------------------------------------------------------- >> On 2/15/2020 8:35 AM, Harman Kalra wrote: >>> PTP functionality has been broken after a change in kernel >>> where enum npc_kpu_lc_ltype is change to allow adjustment of >>> LTYPE_MASK to detect all types of IP headers. >>> Syncing the required changes in DPDK to fix the issue. >> >> Hi Harman, >> >> Can you please provide references for, >> - What is the kernel commit causing the mentioned change? >> - After this change which version of the kernel supported by the PMD? > > Hi Ferruh > The kernel change I was refering to was in our internel kernel repo > and those kernel changes have not been upstreamed yet. Currently its part > of our marvell SDK version SDK-10.3.1.x.
Got it, what is the dependency of the PMD to the Linux kernel? And does the PMD works with upstream kernels? > > Thanks > Harman > >> >>> >>> Fixes: b5dc3140448e ("net/octeontx2: support base PTP") >>> Cc: sta...@dpdk.org >>> >>> Signed-off-by: Harman Kalra <hka...@marvell.com> >>> --- >>> drivers/common/octeontx2/hw/otx2_npc.h | 4 ++-- >>> 1 file changed, 2 insertions(+), 2 deletions(-) >>> >>> diff --git a/drivers/common/octeontx2/hw/otx2_npc.h >>> b/drivers/common/octeontx2/hw/otx2_npc.h >>> index a0536e0ae..3dfc137a3 100644 >>> --- a/drivers/common/octeontx2/hw/otx2_npc.h >>> +++ b/drivers/common/octeontx2/hw/otx2_npc.h >>> @@ -201,7 +201,8 @@ enum npc_kpu_lb_ltype { >>> }; >>> >>> enum npc_kpu_lc_ltype { >>> - NPC_LT_LC_IP = 1, >>> + NPC_LT_LC_PTP = 1, >>> + NPC_LT_LC_IP, >>> NPC_LT_LC_IP_OPT, >>> NPC_LT_LC_IP6, >>> NPC_LT_LC_IP6_EXT, >>> @@ -209,7 +210,6 @@ enum npc_kpu_lc_ltype { >>> NPC_LT_LC_RARP, >>> NPC_LT_LC_MPLS, >>> NPC_LT_LC_NSH, >>> - NPC_LT_LC_PTP, >>> NPC_LT_LC_FCOE, >>> }; >>> >>> >>