svn commit: r353842 - head/sys/dev/dc
Gleb Smirnoff
glebius at FreeBSD.org
Mon Oct 21 18:11:16 UTC 2019
Author: glebius
Date: Mon Oct 21 18:11:15 2019
New Revision: 353842
URL: https://svnweb.freebsd.org/changeset/base/353842
Log:
Convert to if_foreach_llmaddr() KPI.
Modified:
head/sys/dev/dc/if_dc.c
Modified: head/sys/dev/dc/if_dc.c
==============================================================================
--- head/sys/dev/dc/if_dc.c Mon Oct 21 18:11:11 2019 (r353841)
+++ head/sys/dev/dc/if_dc.c Mon Oct 21 18:11:15 2019 (r353842)
@@ -962,13 +962,24 @@ dc_mchash_be(const uint8_t *addr)
* frames. We also sneak the broadcast address into the hash filter since
* we need that too.
*/
+static u_int
+dc_hash_maddr_21143(void *arg, struct sockaddr_dl *sdl, u_int cnt)
+{
+ struct dc_softc *sc = arg;
+ uint32_t h;
+
+ h = dc_mchash_le(sc, LLADDR(sdl));
+ sc->dc_cdata.dc_sbuf[h >> 4] |= htole32(1 << (h & 0xF));
+
+ return (1);
+}
+
static void
dc_setfilt_21143(struct dc_softc *sc)
{
uint16_t eaddr[(ETHER_ADDR_LEN+1)/2];
struct dc_desc *sframe;
uint32_t h, *sp;
- struct ifmultiaddr *ifma;
struct ifnet *ifp;
int i;
@@ -998,15 +1009,7 @@ dc_setfilt_21143(struct dc_softc *sc)
else
DC_CLRBIT(sc, DC_NETCFG, DC_NETCFG_RX_ALLMULTI);
- if_maddr_rlock(ifp);
- CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- h = dc_mchash_le(sc,
- LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
- sp[h >> 4] |= htole32(1 << (h & 0xF));
- }
- if_maddr_runlock(ifp);
+ if_foreach_llmaddr(ifp, dc_hash_maddr_21143, sp);
if (ifp->if_flags & IFF_BROADCAST) {
h = dc_mchash_le(sc, ifp->if_broadcastaddr);
@@ -1036,14 +1039,47 @@ dc_setfilt_21143(struct dc_softc *sc)
sc->dc_wdog_timer = 5;
}
+static u_int
+dc_hash_maddr_admtek_be(void *arg, struct sockaddr_dl *sdl, u_int cnt)
+{
+ uint32_t *hashes = arg;
+ int h = 0;
+
+ h = dc_mchash_be(LLADDR(sdl));
+ if (h < 32)
+ hashes[0] |= (1 << h);
+ else
+ hashes[1] |= (1 << (h - 32));
+
+ return (1);
+}
+
+struct dc_hash_maddr_admtek_le_ctx {
+ struct dc_softc *sc;
+ uint32_t hashes[2];
+};
+
+static u_int
+dc_hash_maddr_admtek_le(void *arg, struct sockaddr_dl *sdl, u_int cnt)
+{
+ struct dc_hash_maddr_admtek_le_ctx *ctx = arg;
+ int h = 0;
+
+ h = dc_mchash_le(ctx->sc, LLADDR(sdl));
+ if (h < 32)
+ ctx->hashes[0] |= (1 << h);
+ else
+ ctx->hashes[1] |= (1 << (h - 32));
+
+ return (1);
+}
+
static void
dc_setfilt_admtek(struct dc_softc *sc)
{
uint8_t eaddr[ETHER_ADDR_LEN];
struct ifnet *ifp;
- struct ifmultiaddr *ifma;
- int h = 0;
- uint32_t hashes[2] = { 0, 0 };
+ struct dc_hash_maddr_admtek_le_ctx ctx = { sc, { 0, 0 }};
ifp = sc->dc_ifp;
@@ -1076,25 +1112,13 @@ dc_setfilt_admtek(struct dc_softc *sc)
return;
/* Now program new ones. */
- if_maddr_rlock(ifp);
- CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- if (DC_IS_CENTAUR(sc))
- h = dc_mchash_le(sc,
- LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
- else
- h = dc_mchash_be(
- LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
- if (h < 32)
- hashes[0] |= (1 << h);
- else
- hashes[1] |= (1 << (h - 32));
- }
- if_maddr_runlock(ifp);
+ if (DC_IS_CENTAUR(sc))
+ if_foreach_llmaddr(ifp, dc_hash_maddr_admtek_le, &ctx);
+ else
+ if_foreach_llmaddr(ifp, dc_hash_maddr_admtek_be, &ctx.hashes);
- CSR_WRITE_4(sc, DC_AL_MAR0, hashes[0]);
- CSR_WRITE_4(sc, DC_AL_MAR1, hashes[1]);
+ CSR_WRITE_4(sc, DC_AL_MAR0, ctx.hashes[0]);
+ CSR_WRITE_4(sc, DC_AL_MAR1, ctx.hashes[1]);
}
static void
@@ -1102,8 +1126,6 @@ dc_setfilt_asix(struct dc_softc *sc)
{
uint32_t eaddr[(ETHER_ADDR_LEN+3)/4];
struct ifnet *ifp;
- struct ifmultiaddr *ifma;
- int h = 0;
uint32_t hashes[2] = { 0, 0 };
ifp = sc->dc_ifp;
@@ -1149,17 +1171,7 @@ dc_setfilt_asix(struct dc_softc *sc)
return;
/* now program new ones */
- if_maddr_rlock(ifp);
- CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- h = dc_mchash_be(LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
- if (h < 32)
- hashes[0] |= (1 << h);
- else
- hashes[1] |= (1 << (h - 32));
- }
- if_maddr_runlock(ifp);
+ if_foreach_llmaddr(ifp, dc_hash_maddr_admtek_be, hashes);
CSR_WRITE_4(sc, DC_AX_FILTIDX, DC_AX_FILTIDX_MAR0);
CSR_WRITE_4(sc, DC_AX_FILTDATA, hashes[0]);
@@ -1167,15 +1179,29 @@ dc_setfilt_asix(struct dc_softc *sc)
CSR_WRITE_4(sc, DC_AX_FILTDATA, hashes[1]);
}
+static u_int
+dc_hash_maddr_uli(void *arg, struct sockaddr_dl *sdl, u_int mcnt)
+{
+ uint32_t **sp = arg;
+ uint8_t *ma;
+
+ if (mcnt == DC_ULI_FILTER_NPERF)
+ return (0);
+ ma = LLADDR(sdl);
+ *(*sp)++ = DC_SP_MAC(ma[1] << 8 | ma[0]);
+ *(*sp)++ = DC_SP_MAC(ma[3] << 8 | ma[2]);
+ *(*sp)++ = DC_SP_MAC(ma[5] << 8 | ma[4]);
+
+ return (1);
+}
+
static void
dc_setfilt_uli(struct dc_softc *sc)
{
uint8_t eaddr[ETHER_ADDR_LEN];
struct ifnet *ifp;
- struct ifmultiaddr *ifma;
struct dc_desc *sframe;
uint32_t filter, *sp;
- uint8_t *ma;
int i, mcnt;
ifp = sc->dc_ifp;
@@ -1209,29 +1235,17 @@ dc_setfilt_uli(struct dc_softc *sc)
filter &= ~(DC_NETCFG_RX_PROMISC | DC_NETCFG_RX_ALLMULTI);
/* Now build perfect filters. */
- mcnt = 0;
- if_maddr_rlock(ifp);
- CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- if (mcnt >= DC_ULI_FILTER_NPERF) {
- filter |= DC_NETCFG_RX_ALLMULTI;
- break;
+ mcnt = if_foreach_llmaddr(ifp, dc_hash_maddr_uli, &sp);
+
+ if (mcnt == DC_ULI_FILTER_NPERF)
+ filter |= DC_NETCFG_RX_ALLMULTI;
+ else
+ for (; mcnt < DC_ULI_FILTER_NPERF; mcnt++) {
+ *sp++ = DC_SP_MAC(0xFFFF);
+ *sp++ = DC_SP_MAC(0xFFFF);
+ *sp++ = DC_SP_MAC(0xFFFF);
}
- ma = LLADDR((struct sockaddr_dl *)ifma->ifma_addr);
- *sp++ = DC_SP_MAC(ma[1] << 8 | ma[0]);
- *sp++ = DC_SP_MAC(ma[3] << 8 | ma[2]);
- *sp++ = DC_SP_MAC(ma[5] << 8 | ma[4]);
- mcnt++;
- }
- if_maddr_runlock(ifp);
- for (; mcnt < DC_ULI_FILTER_NPERF; mcnt++) {
- *sp++ = DC_SP_MAC(0xFFFF);
- *sp++ = DC_SP_MAC(0xFFFF);
- *sp++ = DC_SP_MAC(0xFFFF);
- }
-
if (filter & (DC_NETCFG_TX_ON | DC_NETCFG_RX_ON))
CSR_WRITE_4(sc, DC_NETCFG,
filter & ~(DC_NETCFG_TX_ON | DC_NETCFG_RX_ON));
@@ -1258,12 +1272,22 @@ dc_setfilt_uli(struct dc_softc *sc)
sc->dc_wdog_timer = 5;
}
+static u_int
+dc_hash_maddr_xircom(void *arg, struct sockaddr_dl *sdl, u_int cnt)
+{
+ struct dc_softc *sc = arg;
+ uint32_t h;
+
+ h = dc_mchash_le(sc, LLADDR(sdl));
+ sc->dc_cdata.dc_sbuf[h >> 4] |= htole32(1 << (h & 0xF));
+ return (1);
+}
+
static void
dc_setfilt_xircom(struct dc_softc *sc)
{
uint16_t eaddr[(ETHER_ADDR_LEN+1)/2];
struct ifnet *ifp;
- struct ifmultiaddr *ifma;
struct dc_desc *sframe;
uint32_t h, *sp;
int i;
@@ -1295,15 +1319,7 @@ dc_setfilt_xircom(struct dc_softc *sc)
else
DC_CLRBIT(sc, DC_NETCFG, DC_NETCFG_RX_ALLMULTI);
- if_maddr_rlock(ifp);
- CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- h = dc_mchash_le(sc,
- LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
- sp[h >> 4] |= htole32(1 << (h & 0xF));
- }
- if_maddr_runlock(ifp);
+ if_foreach_llmaddr(ifp, dc_hash_maddr_xircom, &sp);
if (ifp->if_flags & IFF_BROADCAST) {
h = dc_mchash_le(sc, ifp->if_broadcastaddr);
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