intel/ice/ice_flow.c

624  * @segs: array of one or more packet segments that describe the flow
627 static int ice_flow_val_hdrs(struct ice_flow_seg_info *segs, u8 segs_cnt)
633 		if (segs[i].hdrs & ICE_FLOW_SEG_HDRS_L3_MASK &&
634 		    !is_power_of_2(segs[i].hdrs & ICE_FLOW_SEG_HDRS_L3_MASK))
638 		if (segs[i].hdrs & ICE_FLOW_SEG_HDRS_L4_MASK &&
639 		    !is_power_of_2(segs[i].hdrs & ICE_FLOW_SEG_HDRS_L4_MASK))
667 	sz = (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_VLAN) ?
671 	if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_IPV4)
673 	else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_IPV6)
675 	else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_ARP)
677 	else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDRS_L4_MASK)
682 	if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_ICMP)
684 	else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_TCP)
686 	else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_UDP)
688 	else if (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_SCTP)
714 		hdrs = prof->segs[i].hdrs;
911 	flds = params->prof->segs[seg].fields;
1025 		prot_id = (params->prof->segs[seg].hdrs & ICE_FLOW_SEG_HDR_IPV4) ?
1107 	if (!params->prof->segs[seg].raws_cnt)
1110 	if (params->prof->segs[seg].raws_cnt >
1111 	    ARRAY_SIZE(params->prof->segs[seg].raws))
1121 	for (i = 0; i < params->prof->segs[seg].raws_cnt; i++) {
1125 		raw = &params->prof->segs[seg].raws[i];
1185 		u64 match = params->prof->segs[i].match;
1245  * @segs: array of one or more packet segments that describe the flow
1253 			 enum ice_flow_dir dir, struct ice_flow_seg_info *segs,
1279 				if (segs[i].hdrs != p->segs[i].hdrs ||
1281 				     segs[i].match != p->segs[i].match))
1338  * @segs: array of one or more packet segments that describe the flow
1348 		       struct ice_flow_seg_info *segs, u8 segs_cnt,
1392 		memcpy(&params->prof->segs[i], &segs[i], sizeof(*segs));
1531  * @segs: array of one or more packet segments that describe the flow
1538 		  struct ice_flow_seg_info *segs, u8 segs_cnt,
1549 	if (!segs)
1552 	status = ice_flow_val_hdrs(segs, segs_cnt);
1558 	status = ice_flow_add_prof_sync(hw, blk, dir, segs, segs_cnt,
1874  * @segs: pointer to the flow field segment(s)
1883 ice_flow_set_rss_seg_info(struct ice_flow_seg_info *segs, u8 seg_cnt,
1891 	seg = &segs[seg_cnt - 1];
1903 		segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV4 |
1906 		segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV6 |
1999 		s = &prof->segs[ICE_RSS_OUTER_HEADERS];
2016 		r->hash.hash_flds == prof->segs[prof->segs_cnt - 1].match &&
2017 		r->hash.addl_hdrs == prof->segs[prof->segs_cnt - 1].hdrs);
2076 	rss_cfg->hash.hash_flds = prof->segs[prof->segs_cnt - 1].match;
2077 	rss_cfg->hash.addl_hdrs = prof->segs[prof->segs_cnt - 1].hdrs;
2176 		seg = &prof->segs[prof->segs_cnt - 1];
2234 	struct ice_flow_seg_info *segs;
2241 	segs = kcalloc(segs_cnt, sizeof(*segs), GFP_KERNEL);
2242 	if (!segs)
2246 	status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg);
2254 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
2267 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
2288 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
2301 				   segs, segs_cnt, cfg->symm, &prof);
2319 	kfree(segs);
2381 	struct ice_flow_seg_info *segs;
2388 	segs = kcalloc(segs_cnt, sizeof(*segs), GFP_KERNEL);
2389 	if (!segs)
2393 	status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg);
2397 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
2418 	kfree(segs);