1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
34  * freebsd-drivers@emulex.com
109 #define IS_BE(sc)	(((sc->flags & OCE_FLAGS_BE3) | \
110 			 (sc->flags & OCE_FLAGS_BE2))? 1:0)
111 #define IS_BE3(sc)	(sc->flags & OCE_FLAGS_BE3)
112 #define IS_BE2(sc)	(sc->flags & OCE_FLAGS_BE2)
113 #define IS_XE201(sc)	((sc->flags & OCE_FLAGS_XE201) ? 1:0)
114 #define HAS_A0_CHIP(sc)	((sc->flags & OCE_FLAGS_HAS_A0_CHIP) ? 1:0)
115 #define IS_SH(sc)	((sc->flags & OCE_FLAGS_SH) ? 1 : 0)
117 #define is_be_mode_mc(sc)	((sc->function_mode & FNM_FLEX10_MODE) ||	\
118 				(sc->function_mode & FNM_UMC_MODE)    ||	\
119 				(sc->function_mode & FNM_VNIC_MODE))
121 #define IS_PROFILE_SUPER_NIC(sc) (sc->function_caps & OCE_FUNCTION_CAPS_SUPER_NIC)
134 #define is_rss_enabled(sc)		((sc->function_caps & FNC_RSS) && !is_be_mode_mc(sc))
144 #define OCE_MAX_CQ_EQ			8 /* Max CQ that can attached to an EQ */
151 #define OCE_MAX_MTU			(OCE_MAX_JUMBO_FRAME_SIZE - \
152 						ETHER_VLAN_ENCAP_LEN - \
160 #define OCE_MAX_TSO_SIZE		(65535 - ETHER_HDR_LEN)
212 		for (i = 0, wq = sc->wq[0]; i < sc->nwqs; i++, wq = sc->wq[i])
214 		for (i = 0, rq = sc->rq[0]; i < sc->nrqs; i++, rq = sc->rq[i])
216 		for (i = 0, rq = sc->rq[i + 1]; i < (sc->nrqs - 1); \
217 		     i++, rq = sc->rq[i + 1])
218 #define for_all_evnt_queues(sc, eq, i) 	\  argument
219 		for (i = 0, eq = sc->eq[0]; i < sc->neqs; i++, eq = sc->eq[i])
221 		for (i = 0, cq = sc->cq[0]; i < sc->ncqs; i++, cq = sc->cq[i])
269 	struct oce_eq *eq;	/* pointer to the connected EQ */  member
279 	: (((_START) + (_STEP)) - (_END)))
281 #define	DBUF_PA(obj)			((obj)->addr)
282 #define	DBUF_VA(obj) 			((obj)->ptr)
283 #define	DBUF_TAG(obj) 			((obj)->tag)
284 #define	DBUF_MAP(obj) 			((obj)->map)
288 #define	RING_NUM_PENDING(ring)		ring->num_used
289 #define	RING_FULL(ring) 		(ring->num_used == ring->num_items)
290 #define	RING_EMPTY(ring) 		(ring->num_used == 0)
292 		(uint32_t)(ring->num_items - ring->num_used)
294 		ring->cidx = GET_Q_NEXT(ring->cidx, n, ring->num_items)
296 		ring->pidx = GET_Q_NEXT(ring->pidx, n, ring->num_items)
299 	(void*)((type *)DBUF_VA(&ring->dma) + ring->cidx)
301 	(uint64_t)(((type *)DBUF_PA(ring->dbuf)) + ring->cidx)
303 	(void *)(((type *)DBUF_VA(&ring->dma)) + ring->pidx)
305 	(uint64_t)(((type *)DBUF_PA(ring->dbuf)) + ring->pidx)
307 #define OCE_DMAPTR(o, c) 		((c *)(o)->ptr)
494 	struct oce_rx_stats rx;  member
533 	strncpy((lock)->name, (desc), MAX_LOCK_DESC_LEN); \
534 	(lock)->name[MAX_LOCK_DESC_LEN] = '\0'; \
535 	mtx_init(&(lock)->mutex, (lock)->name, NULL, MTX_DEF); \
538 		if (mtx_initialized(&(lock)->mutex))\
539 			mtx_destroy(&(lock)->mutex)
540 #define TRY_LOCK(lock)				mtx_trylock(&(lock)->mutex)
541 #define LOCK(lock)				mtx_lock(&(lock)->mutex)
542 #define LOCKED(lock)				mtx_owned(&(lock)->mutex)
543 #define UNLOCK(lock)				mtx_unlock(&(lock)->mutex)
631 	struct oce_eq *eq;  member
845 	struct oce_rq *rq[OCE_MAX_RQ];	/* RX work queues */
847 	struct oce_eq *eq[OCE_MAX_EQ];	/* Event queues */  member
902 	((IS_BE(sc)) ? (bus_space_read_4((sc)->space##_btag, \
903 					(sc)->space##_bhandle,o)) \
904 				: (bus_space_read_4((sc)->devcfg_btag, \
905 					(sc)->devcfg_bhandle,o)))
907 	((IS_BE(sc) || IS_SH(sc)) ? (bus_space_read_4((sc)->space##_btag, \
908 					(sc)->space##_bhandle,o)) \
909 				: (bus_space_read_4((sc)->devcfg_btag, \
910 					(sc)->devcfg_bhandle,o)))
912 	((IS_BE(sc) || IS_SH(sc)) ? (bus_space_read_2((sc)->space##_btag, \
913 					(sc)->space##_bhandle,o)) \
914 				: (bus_space_read_2((sc)->devcfg_btag, \
915 					(sc)->devcfg_bhandle,o)))
917 	((IS_BE(sc) || IS_SH(sc)) ? (bus_space_read_1((sc)->space##_btag, \
918 					(sc)->space##_bhandle,o)) \
919 				: (bus_space_read_1((sc)->devcfg_btag, \
920 					(sc)->devcfg_bhandle,o)))
923 	((IS_BE(sc)) ? (bus_space_write_4((sc)->space##_btag, \
924 				       (sc)->space##_bhandle,o,v)) \
925 				: (bus_space_write_4((sc)->devcfg_btag, \
926 					(sc)->devcfg_bhandle,o,v)))
928 	((IS_BE(sc) || IS_SH(sc)) ? (bus_space_write_4((sc)->space##_btag, \
929 				       (sc)->space##_bhandle,o,v)) \
930 				: (bus_space_write_4((sc)->devcfg_btag, \
931 					(sc)->devcfg_bhandle,o,v)))
933 	((IS_BE(sc) || IS_SH(sc)) ? (bus_space_write_2((sc)->space##_btag, \
934 				       (sc)->space##_bhandle,o,v)) \
935 				: (bus_space_write_2((sc)->devcfg_btag, \
936 					(sc)->devcfg_bhandle,o,v)))
938 	((IS_BE(sc) || IS_SH(sc)) ? (bus_space_write_1((sc)->space##_btag, \
939 				       (sc)->space##_bhandle,o,v)) \
940 				: (bus_space_write_1((sc)->devcfg_btag, \
941 					(sc)->devcfg_bhandle,o,v)))
947 #define oce_dma_sync(d, f)		bus_dmamap_sync((d)->tag, (d)->map, f)
982 void oce_drain_eq(struct oce_eq *eq);
1060 int oce_mbox_create_eq(struct oce_eq *eq);
1131 #define IF_LRO_ENABLED(sc)  ((if_getcapenable((sc)->ifp) & IFCAP_LRO) ? 1:0)
1132 #define IF_LSO_ENABLED(sc)  ((if_getcapenable((sc)->ifp) & IFCAP_TSO4) ? 1:0)
1133 #define IF_CSUM_ENABLED(sc) ((if_getcapenable((sc)->ifp) & IFCAP_HWCSUM) ? 1:0)
1174 #define IS_QNQ_OR_UMC(sc) ((sc->pvid && (sc->function_mode & FNM_UMC_MODE ))\
1175 		     || (sc->qnqid && (sc->function_mode & FNM_FLEX10_MODE)))
1204 	ETHER_IS_MULTICAST(eh->ether_dhost) && \
1205 	!ETHER_IS_BROADCAST(eh->ether_dhost))
1209 	ETHER_IS_BROADCAST(eh->ether_dhost))
1217 	(sc->bmc_filt_mask & (BMC_FILT_BROADCAST_ARP))
1220 	(sc->bmc_filt_mask & BMC_FILT_BROADCAST_DHCP_CLIENT)
1223 	(sc->bmc_filt_mask & BMC_FILT_BROADCAST_DHCP_SERVER)
1226 	(sc->bmc_filt_mask & BMC_FILT_BROADCAST_NET_BIOS)
1229 	(sc->bmc_filt_mask &       \
1233 	(sc->bmc_filt_mask & BMC_FILT_MULTICAST_IPV6_RA)
1236 	(sc->bmc_filt_mask & BMC_FILT_MULTICAST_IPV6_RAS)
1239 	(sc->bmc_filt_mask & BMC_FILT_BROADCAST)
1242 	(sc->bmc_filt_mask & BMC_FILT_MULTICAST)
1244 #define is_os2bmc_enabled(sc) (sc->flags & OCE_FLAGS_OS2BMC)