ipp/ipgpc/classifier.c

70  * common_classify(packet, fid_table, slctrs_srchd)
76 common_classify(ipgpc_packet_t *packet, ht_match_t *fid_table,
83 	    ipgpc_findfilters(IPGPC_TABLE_DIR, packet->direction, fid_table);
91 	    ipgpc_findfilters(IPGPC_TABLE_IF, packet->if_index, fid_table);
99 	    ipgpc_findfilters(IPGPC_BA_DSID, packet->dsfield, fid_table);
107 	    ipgpc_findfilters(IPGPC_TABLE_UID, packet->uid, fid_table);
115 	    ipgpc_findfilters(IPGPC_TABLE_PROJID, packet->projid, fid_table);
124 		    packet->proto, fid_table);
138 		    packet->sport, fid_table);
152 		    packet->dport, fid_table);
193  * FREE_FID_TABLE(fid_table, p, q, i)
195  * searches fid_table for dynamically allocated memory and frees it
198 #define	FREE_FID_TABLE(fid_table, p, q, i)				\
199 	/* free all allocated memory in fid_table */			\
201 		if (fid_table[i].next != NULL) {			\
202 			p = fid_table[i].next;				\
230 	ht_match_t fid_table[HASH_SIZE];
239 		 * no need to free fid_table. Since zero selectors were
247 	bzero(fid_table, sizeof (ht_match_t) * HASH_SIZE);
250 	rc = common_classify(packet, fid_table, &slctrs_srchd);
253 		FREE_FID_TABLE(fid_table, p, q, i);
266 		    V4_PART_OF_V6(packet->saddr), fid_table);
271 			FREE_FID_TABLE(fid_table, p, q, i);
282 		    V4_PART_OF_V6(packet->daddr), fid_table);
287 			FREE_FID_TABLE(fid_table, p, q, i);
300 		    packet->saddr, fid_table);
305 			FREE_FID_TABLE(fid_table, p, q, i);
316 		    packet->daddr, fid_table);
321 			FREE_FID_TABLE(fid_table, p, q, i);
334 		FREE_FID_TABLE(fid_table, p, q, i);
341 		 * no need to free fid_table.  Since zero selectors were
349 	class_id = bestmatch(fid_table, slctrs_srchd);
351 	FREE_FID_TABLE(fid_table, p, q, i);
358  * bestmatch(fid_table, bestmask)
360  * determines the bestmatching filter in fid_table which matches the criteria
364 bestmatch(ht_match_t *fid_table, uint16_t bestmask)
376 		if (fid_table[i].key == 0) {
379 		for (item = &fid_table[i]; item != NULL; item = item->next) {