net/ice/base: support GTP and PPPoE protocols
Added switch protocol segments for both GTP and PPPOE protocols. Added RSS protocol segments for both GTP and PPPOE protocols. Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
This commit is contained in:
Qi Zhang
Ferruh Yigit
parent
f035feb474
commit
d1c2f76b44
@ -19,6 +19,8 @@
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#define ICE_FLOW_FLD_SZ_ICMP_CODE 1
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#define ICE_FLOW_FLD_SZ_ARP_OPER 2
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#define ICE_FLOW_FLD_SZ_GRE_KEYID 4
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#define ICE_FLOW_FLD_SZ_GTP_TEID 4
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#define ICE_FLOW_FLD_SZ_PPPOE_SESS_ID 2
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/* Protocol header fields are extracted at the word boundaries as word-sized
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* values. Specify the displacement value of some non-word-aligned fields needed
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@ -115,6 +117,23 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = {
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/* GRE */
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/* ICE_FLOW_FIELD_IDX_GRE_KEYID */
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ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GRE, 12, ICE_FLOW_FLD_SZ_GRE_KEYID),
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/* GTP */
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/* ICE_FLOW_FIELD_IDX_GTPC_TEID */
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ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPC_TEID, 12,
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ICE_FLOW_FLD_SZ_GTP_TEID),
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/* ICE_FLOW_FIELD_IDX_GTPU_IP_TEID */
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ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPU_IP, 12,
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ICE_FLOW_FLD_SZ_GTP_TEID),
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/* ICE_FLOW_FIELD_IDX_GTPU_UP_TEID */
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ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPU_UP, 12,
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ICE_FLOW_FLD_SZ_GTP_TEID),
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/* ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID */
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ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPU_DWN, 12,
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ICE_FLOW_FLD_SZ_GTP_TEID),
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/* PPPOE */
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/* ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID */
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ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_PPPOE, 2,
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ICE_FLOW_FLD_SZ_PPPOE_SESS_ID),
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};
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/* Bitmaps indicating relevant packet types for a particular protocol header
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@ -290,6 +309,42 @@ static const u32 ice_ptypes_mac_il[] = {
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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};
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/* Packet types for GTPC */
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static const u32 ice_ptypes_gtpc[] = {
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000180, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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};
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/* Packet types for GTPC with TEID */
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static const u32 ice_ptypes_gtpc_tid[] = {
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000060, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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};
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/* Packet types for GTPU */
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static const u32 ice_ptypes_gtpu[] = {
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x7FFFF800, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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};
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/* Manage parameters and info. used during the creation of a flow profile */
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struct ice_flow_prof_params {
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enum ice_block blk;
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@ -317,10 +372,13 @@ static bool ice_is_pow2(u64 val)
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#define ICE_FLOW_SEG_HDRS_L2_MASK \
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(ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_VLAN)
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#define ICE_FLOW_SEG_HDRS_L3_MASK \
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(ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_ARP)
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(ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6 | \
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ICE_FLOW_SEG_HDR_ARP | ICE_FLOW_SEG_HDR_PPPOE)
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#define ICE_FLOW_SEG_HDRS_L4_MASK \
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(ICE_FLOW_SEG_HDR_ICMP | ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_UDP | \
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ICE_FLOW_SEG_HDR_SCTP)
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ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_GTPC | \
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ICE_FLOW_SEG_HDR_GTPC_TEID | ICE_FLOW_SEG_HDR_GTPU_IP | \
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ICE_FLOW_SEG_HDR_GTPU_UP | ICE_FLOW_SEG_HDR_GTPU_DWN)
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/**
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* ice_flow_val_hdrs - validates packet segments for valid protocol headers
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@ -431,21 +489,18 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params)
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(const ice_bitmap_t *)ice_ptypes_mac_il;
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ice_and_bitmap(params->ptypes, params->ptypes, src,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_ETH;
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}
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if (i && hdrs & ICE_FLOW_SEG_HDR_VLAN) {
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src = (const ice_bitmap_t *)ice_ptypes_macvlan_il;
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ice_and_bitmap(params->ptypes, params->ptypes, src,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_VLAN;
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}
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if (!i && hdrs & ICE_FLOW_SEG_HDR_ARP) {
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ice_and_bitmap(params->ptypes, params->ptypes,
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(const ice_bitmap_t *)ice_ptypes_arp_of,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_ARP;
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}
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if (hdrs & ICE_FLOW_SEG_HDR_IPV4) {
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@ -453,13 +508,11 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params)
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(const ice_bitmap_t *)ice_ptypes_ipv4_il;
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ice_and_bitmap(params->ptypes, params->ptypes, src,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_IPV4;
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} else if (hdrs & ICE_FLOW_SEG_HDR_IPV6) {
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src = !i ? (const ice_bitmap_t *)ice_ptypes_ipv6_ofos :
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(const ice_bitmap_t *)ice_ptypes_ipv6_il;
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ice_and_bitmap(params->ptypes, params->ptypes, src,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_IPV6;
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}
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if (hdrs & ICE_FLOW_SEG_HDR_ICMP) {
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@ -467,29 +520,42 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params)
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(const ice_bitmap_t *)ice_ptypes_icmp_il;
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ice_and_bitmap(params->ptypes, params->ptypes, src,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_ICMP;
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} else if (hdrs & ICE_FLOW_SEG_HDR_UDP) {
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src = (const ice_bitmap_t *)ice_ptypes_udp_il;
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ice_and_bitmap(params->ptypes, params->ptypes, src,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_UDP;
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} else if (hdrs & ICE_FLOW_SEG_HDR_TCP) {
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ice_and_bitmap(params->ptypes, params->ptypes,
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(const ice_bitmap_t *)ice_ptypes_tcp_il,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_TCP;
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} else if (hdrs & ICE_FLOW_SEG_HDR_SCTP) {
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src = (const ice_bitmap_t *)ice_ptypes_sctp_il;
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ice_and_bitmap(params->ptypes, params->ptypes, src,
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ICE_FLOW_PTYPE_MAX);
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hdrs &= ~ICE_FLOW_SEG_HDR_SCTP;
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} else if (hdrs & ICE_FLOW_SEG_HDR_GRE) {
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if (!i) {
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src = (const ice_bitmap_t *)ice_ptypes_gre_of;
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ice_and_bitmap(params->ptypes, params->ptypes,
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src, ICE_FLOW_PTYPE_MAX);
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}
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hdrs &= ~ICE_FLOW_SEG_HDR_GRE;
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} else if (hdrs & ICE_FLOW_SEG_HDR_GTPC) {
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if (!i) {
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src = (const ice_bitmap_t *)ice_ptypes_gtpc;
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ice_and_bitmap(params->ptypes, params->ptypes,
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src, ICE_FLOW_PTYPE_MAX);
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}
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} else if (hdrs & ICE_FLOW_SEG_HDR_GTPC_TEID) {
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if (!i) {
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src = (const ice_bitmap_t *)ice_ptypes_gtpc_tid;
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ice_and_bitmap(params->ptypes, params->ptypes,
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src, ICE_FLOW_PTYPE_MAX);
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}
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} else if (hdrs & ICE_FLOW_SEG_HDR_GTPU) {
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if (!i) {
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src = (const ice_bitmap_t *)ice_ptypes_gtpu;
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ice_and_bitmap(params->ptypes, params->ptypes,
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src, ICE_FLOW_PTYPE_MAX);
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}
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}
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}
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@ -619,6 +685,16 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params,
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case ICE_FLOW_FIELD_IDX_SCTP_DST_PORT:
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prot_id = ICE_PROT_SCTP_IL;
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break;
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case ICE_FLOW_FIELD_IDX_GTPC_TEID:
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case ICE_FLOW_FIELD_IDX_GTPU_IP_TEID:
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case ICE_FLOW_FIELD_IDX_GTPU_UP_TEID:
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case ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID:
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/* GTP is accessed through UDP OF protocol */
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prot_id = ICE_PROT_UDP_OF;
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break;
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case ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID:
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prot_id = ICE_PROT_PPPOE;
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break;
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case ICE_FLOW_FIELD_IDX_ARP_SIP:
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case ICE_FLOW_FIELD_IDX_ARP_DIP:
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case ICE_FLOW_FIELD_IDX_ARP_SHA:
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@ -1601,11 +1677,12 @@ ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len,
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}
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#define ICE_FLOW_RSS_SEG_HDR_L3_MASKS \
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(ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6)
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(ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_PPPOE)
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#define ICE_FLOW_RSS_SEG_HDR_L4_MASKS \
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(ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_UDP | \
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ICE_FLOW_SEG_HDR_SCTP)
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ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_GTPC_TEID)
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#define ICE_FLOW_RSS_SEG_HDR_VAL_MASKS \
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(ICE_FLOW_RSS_SEG_HDR_L3_MASKS | \
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@ -41,6 +41,17 @@
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#define ICE_HASH_SCTP_IPV4 (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_SCTP_PORT)
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#define ICE_HASH_SCTP_IPV6 (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_SCTP_PORT)
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#define ICE_FLOW_HASH_GTP_TEID \
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(ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_GTPC_TEID))
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#define ICE_FLOW_HASH_GTP_IPV4_TEID \
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(ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_TEID)
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#define ICE_FLOW_HASH_GTP_IPV6_TEID \
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(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_TEID)
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#define ICE_FLOW_HASH_PPPOE_SESS_ID \
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(ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID))
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/* Protocol header fields within a packet segment. A segment consists of one or
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* more protocol headers that make up a logical group of protocol headers. Each
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* logical group of protocol headers encapsulates or is encapsulated using/by
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@ -48,19 +59,37 @@
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* VxLAN, etc.
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*/
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enum ice_flow_seg_hdr {
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ICE_FLOW_SEG_HDR_NONE = 0x00000000,
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ICE_FLOW_SEG_HDR_ETH = 0x00000001,
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ICE_FLOW_SEG_HDR_VLAN = 0x00000002,
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ICE_FLOW_SEG_HDR_IPV4 = 0x00000004,
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ICE_FLOW_SEG_HDR_IPV6 = 0x00000008,
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ICE_FLOW_SEG_HDR_ARP = 0x00000010,
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ICE_FLOW_SEG_HDR_ICMP = 0x00000020,
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ICE_FLOW_SEG_HDR_TCP = 0x00000040,
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ICE_FLOW_SEG_HDR_UDP = 0x00000080,
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ICE_FLOW_SEG_HDR_SCTP = 0x00000100,
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ICE_FLOW_SEG_HDR_GRE = 0x00000200,
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ICE_FLOW_SEG_HDR_NONE = 0x00000000,
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ICE_FLOW_SEG_HDR_ETH = 0x00000001,
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ICE_FLOW_SEG_HDR_VLAN = 0x00000002,
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ICE_FLOW_SEG_HDR_IPV4 = 0x00000004,
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ICE_FLOW_SEG_HDR_IPV6 = 0x00000008,
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ICE_FLOW_SEG_HDR_ARP = 0x00000010,
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ICE_FLOW_SEG_HDR_ICMP = 0x00000020,
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ICE_FLOW_SEG_HDR_TCP = 0x00000040,
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ICE_FLOW_SEG_HDR_UDP = 0x00000080,
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ICE_FLOW_SEG_HDR_SCTP = 0x00000100,
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ICE_FLOW_SEG_HDR_GRE = 0x00000200,
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ICE_FLOW_SEG_HDR_GTPC = 0x00000400,
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ICE_FLOW_SEG_HDR_GTPC_TEID = 0x00000800,
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ICE_FLOW_SEG_HDR_GTPU_IP = 0x00001000,
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ICE_FLOW_SEG_HDR_GTPU_DWN = 0x00002000,
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ICE_FLOW_SEG_HDR_GTPU_UP = 0x00004000,
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ICE_FLOW_SEG_HDR_PPPOE = 0x00008000,
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};
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/* These segements all have the same PTYPES, but are otherwise distinguished by
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* the value of the gtp_eh_pdu and gtp_eh_pdu_link flags:
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*
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* gtp_eh_pdu gtp_eh_pdu_link
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* ICE_FLOW_SEG_HDR_GTPU_IP 0 0
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* ICE_FLOW_SEG_HDR_GTPU_DWN 1 0
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* ICE_FLOW_SEG_HDR_GTPU_UP 1 1
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*/
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#define ICE_FLOW_SEG_HDR_GTPU (ICE_FLOW_SEG_HDR_GTPU_IP | \
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ICE_FLOW_SEG_HDR_GTPU_DWN | \
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ICE_FLOW_SEG_HDR_GTPU_UP)
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enum ice_flow_field {
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/* L2 */
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ICE_FLOW_FIELD_IDX_ETH_DA,
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@ -95,6 +124,16 @@ enum ice_flow_field {
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ICE_FLOW_FIELD_IDX_ICMP_CODE,
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/* GRE */
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ICE_FLOW_FIELD_IDX_GRE_KEYID,
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/* GTPC_TEID */
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ICE_FLOW_FIELD_IDX_GTPC_TEID,
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/* GTPU_IP */
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ICE_FLOW_FIELD_IDX_GTPU_IP_TEID,
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/* GTPU_UP */
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ICE_FLOW_FIELD_IDX_GTPU_UP_TEID,
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/* GTPU_DWN */
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ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID,
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/* PPPOE */
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ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID,
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/* The total number of enums must not exceed 64 */
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ICE_FLOW_FIELD_IDX_MAX
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};
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@ -43,6 +43,8 @@ enum ice_protocol_type {
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ICE_GENEVE,
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ICE_VXLAN_GPE,
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ICE_NVGRE,
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ICE_GTP,
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ICE_PPPOE,
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ICE_PROTOCOL_LAST
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};
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@ -55,6 +57,8 @@ enum ice_sw_tunnel_type {
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ICE_SW_TUN_UDP, /* This means all "UDP" tunnel types: VXLAN-GPE, VXLAN
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* and GENEVE
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*/
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ICE_SW_TUN_GTP,
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ICE_SW_TUN_PPPOE,
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ICE_ALL_TUNNELS /* All tunnel types including NVGRE */
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};
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@ -97,6 +101,7 @@ enum ice_prot_id {
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ICE_PROT_ICMPV6_IL = 100,
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ICE_PROT_VRRP_F = 101,
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ICE_PROT_OSPF = 102,
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ICE_PROT_PPPOE = 103,
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ICE_PROT_ATAOE_OF = 114,
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ICE_PROT_CTRL_OF = 116,
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ICE_PROT_LLDP_OF = 117,
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@ -115,9 +120,9 @@ enum ice_prot_id {
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#define ICE_IPV6_OFOS_HW 40
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#define ICE_IPV6_IL_HW 41
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#define ICE_TCP_IL_HW 49
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#define ICE_UDP_OF_HW 52
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#define ICE_UDP_ILOS_HW 53
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#define ICE_SCTP_IL_HW 96
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#define ICE_PPPOE_HW 103
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/* ICE_UDP_OF is used to identify all 3 tunnel types
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* VXLAN, GENEVE and VXLAN_GPE. To differentiate further
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@ -198,6 +203,30 @@ struct ice_udp_tnl_hdr {
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u32 vni; /* only use lower 24-bits */
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};
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#pragma pack(1)
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struct ice_udp_gtp_hdr {
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u8 flags;
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u8 msg_type;
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u16 rsrvd_len;
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u32 teid;
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u16 rsrvd_seq_nbr;
|
||||
u8 rsrvd_n_pdu_nbr;
|
||||
u8 rsrvd_next_ext;
|
||||
u8 rsvrd_ext_len;
|
||||
u8 pdu_type;
|
||||
u8 qfi;
|
||||
u8 rsvrd;
|
||||
};
|
||||
|
||||
struct ice_pppoe_hdr {
|
||||
u8 rsrvd_ver_type;
|
||||
u8 rsrved_code;
|
||||
u16 session_id;
|
||||
u16 length;
|
||||
u16 ppp_prot_id; /* control and data only */
|
||||
};
|
||||
#pragma pack()
|
||||
|
||||
struct ice_nvgre {
|
||||
u16 flags;
|
||||
u16 protocol;
|
||||
@ -213,6 +242,8 @@ union ice_prot_hdr {
|
||||
struct ice_sctp_hdr sctp_hdr;
|
||||
struct ice_udp_tnl_hdr tnl_hdr;
|
||||
struct ice_nvgre nvgre_hdr;
|
||||
struct ice_udp_gtp_hdr gtp_hdr;
|
||||
struct ice_pppoe_hdr pppoe_hdr;
|
||||
};
|
||||
|
||||
/* This is mapping table entry that maps every word within a given protocol
|
||||
|
||||
@ -380,7 +380,64 @@ dummy_udp_ipv6_packet[] = {
|
||||
0x00, 0x00, /* 2 bytes for 4 byte alignment */
|
||||
};
|
||||
|
||||
/* this is a recipe to profile bitmap association */
|
||||
static const
|
||||
struct ice_dummy_pkt_offsets dummy_udp_gtp_packet_offsets[] = {
|
||||
{ ICE_MAC_OFOS, 0 },
|
||||
{ ICE_IPV4_OFOS, 14 },
|
||||
{ ICE_UDP_OF, 34 },
|
||||
{ ICE_GTP, 42 },
|
||||
{ ICE_PROTOCOL_LAST, 0 },
|
||||
};
|
||||
|
||||
static const u8
|
||||
dummy_udp_gtp_packet[] = {
|
||||
0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x08, 0x00,
|
||||
|
||||
0x45, 0x00, 0x00, 0x30, /* ICE_IPV4_OFOS 14 */
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x11, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
|
||||
0x00, 0x00, 0x08, 0x68, /* ICE_UDP_OF 34 */
|
||||
0x00, 0x1c, 0x00, 0x00,
|
||||
|
||||
0x34, 0xff, 0x00, 0x0c, /* ICE_GTP 42 */
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x85,
|
||||
|
||||
0x02, 0x00, 0x00, 0x00, /* PDU Session extension header */
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
};
|
||||
|
||||
static const
|
||||
struct ice_dummy_pkt_offsets dummy_pppoe_packet_offsets[] = {
|
||||
{ ICE_MAC_OFOS, 0 },
|
||||
{ ICE_PPPOE, 14 },
|
||||
{ ICE_PROTOCOL_LAST, 0 },
|
||||
};
|
||||
|
||||
static const u8
|
||||
dummy_pppoe_packet[] = {
|
||||
0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x88, 0x64,
|
||||
|
||||
0x11, 0x00, 0x00, 0x01, /* ICE_PPPOE 14 */
|
||||
0x00, 0x4e, 0x00, 0x21,
|
||||
|
||||
0x45, 0x00, 0x00, 0x30, /* PDU */
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x11, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00,
|
||||
};
|
||||
|
||||
/* this is a recipe to profile association bitmap */
|
||||
static ice_declare_bitmap(recipe_to_profile[ICE_MAX_NUM_RECIPES],
|
||||
ICE_MAX_NUM_PROFILES);
|
||||
static ice_declare_bitmap(available_result_ids, ICE_CHAIN_FV_INDEX_START + 1);
|
||||
@ -4541,6 +4598,8 @@ static const struct ice_prot_ext_tbl_entry ice_prot_ext[] = {
|
||||
{ ICE_GENEVE, { 8, 10, 12, 14 } },
|
||||
{ ICE_VXLAN_GPE, { 0, 2, 4 } },
|
||||
{ ICE_NVGRE, { 0, 2, 4, 6 } },
|
||||
{ ICE_GTP, { 8, 10, 12, 14, 16, 18, 20 } },
|
||||
{ ICE_PPPOE, { 0, 2, 4, 6 } },
|
||||
{ ICE_PROTOCOL_LAST, { 0 } }
|
||||
};
|
||||
|
||||
@ -4577,6 +4636,8 @@ static const struct ice_protocol_entry ice_prot_id_tbl[] = {
|
||||
{ ICE_GENEVE, ICE_UDP_OF_HW },
|
||||
{ ICE_VXLAN_GPE, ICE_UDP_OF_HW },
|
||||
{ ICE_NVGRE, ICE_GRE_OF_HW },
|
||||
{ ICE_GTP, ICE_UDP_OF_HW },
|
||||
{ ICE_PPPOE, ICE_PPPOE_HW },
|
||||
{ ICE_PROTOCOL_LAST, 0 }
|
||||
};
|
||||
|
||||
@ -5418,6 +5479,18 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
|
||||
bool tcp = false, udp = false, ipv6 = false;
|
||||
u16 i;
|
||||
|
||||
if (tun_type == ICE_SW_TUN_GTP) {
|
||||
*pkt = dummy_udp_gtp_packet;
|
||||
*pkt_len = sizeof(dummy_udp_gtp_packet);
|
||||
*offsets = dummy_udp_gtp_packet_offsets;
|
||||
return;
|
||||
}
|
||||
if (tun_type == ICE_SW_TUN_PPPOE) {
|
||||
*pkt = dummy_pppoe_packet;
|
||||
*pkt_len = sizeof(dummy_pppoe_packet);
|
||||
*offsets = dummy_pppoe_packet_offsets;
|
||||
return;
|
||||
}
|
||||
for (i = 0; i < lkups_cnt; i++) {
|
||||
if (lkups[i].type == ICE_UDP_ILOS)
|
||||
udp = true;
|
||||
@ -5564,6 +5637,10 @@ ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
|
||||
case ICE_VXLAN_GPE:
|
||||
len = sizeof(struct ice_udp_tnl_hdr);
|
||||
break;
|
||||
|
||||
case ICE_GTP:
|
||||
len = sizeof(struct ice_udp_gtp_hdr);
|
||||
break;
|
||||
default:
|
||||
return ICE_ERR_PARAM;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user