Hi Shayam,
> -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Shyam Shrivastav > Sent: Sunday, March 19, 2017 4:11 PM > To: dev@dpdk.org > Cc: Shyam Shrivastav <shrivastav.sh...@gmail.com> > Subject: [dpdk-dev] Fixed : ip_pipeline firewall port range filtering > > Found the issue,was debugging acl library while issue was with firewall acl > definition/registration, simple fix makes udp/tcp src/dest based port > filtering > work with ip_pipeline firewall. Below is git diff, will submit patch if > members > suggest . I am very new here .. > > Also I was going through low level acl compilation/classify code, taking time > to understand,if some dev/code doc is there please pass it on. > > > [root@localhost pipeline]# git diff pipeline_firewall_be.c diff --git > a/examples/ip_pipeline/pipeline/pipeline_firewall_be.c > b/examples/ip_pipeline/pipeline/pipeline_firewall_be.c > index b61f303..2980492 100644 > --- a/examples/ip_pipeline/pipeline/pipeline_firewall_be.c > +++ b/examples/ip_pipeline/pipeline/pipeline_firewall_be.c > @@ -161,7 +161,7 @@ struct firewall_table_entry { > .type = RTE_ACL_FIELD_TYPE_RANGE, > .size = sizeof(uint16_t), > .field_index = 4, > - .input_index = 4, > + .input_index = 3, > .offset = sizeof(struct ether_hdr) + > sizeof(struct ipv4_hdr) + > offsetof(struct tcp_hdr, dst_port), @@ -221,7 +221,7 > @@ struct > firewall_table_entry { > .type = RTE_ACL_FIELD_TYPE_RANGE, > .size = sizeof(uint16_t), > .field_index = 4, > - .input_index = 4, > + .input_index = 3, > .offset = sizeof(struct ether_hdr) + > SIZEOF_VLAN_HDR + > sizeof(struct ipv4_hdr) + @@ -282,7 +282,7 @@ struct > firewall_table_entry { > .type = RTE_ACL_FIELD_TYPE_RANGE, > .size = sizeof(uint16_t), > .field_index = 4, > - .input_index = 4, > + .input_index = 3, > .offset = sizeof(struct ether_hdr) + > SIZEOF_QINQ_HEADER + > sizeof(struct ipv4_hdr) + Looks like a bug as all the fields except the first one has to be grouped into sets of 4 consecutive bytes. Therefore, src & dst ports fields should be grouped under input_index =3, Reference -http://dpdk.org/doc/guides/prog_guide/packet_classif_access_ctrl.html Please send a patch on this fix on dpdk.org. Guidelines to send patch on dpdk.org are available at http://dpdk.org/doc/guides/contributing/patches.html#sending-patches Thanks, Jasvinder