switch (speed) { case SPEED_10: return duplex == DUPLEX_FULL ?
LINK_CAPA_10FD : LINK_CAPA_10HD; case SPEED_100: return duplex == DUPLEX_FULL ?
LINK_CAPA_100FD : LINK_CAPA_100HD; case SPEED_1000: return duplex == DUPLEX_FULL ?
LINK_CAPA_1000FD : LINK_CAPA_1000HD; case SPEED_2500: return LINK_CAPA_2500FD; case SPEED_5000: return LINK_CAPA_5000FD; case SPEED_10000: return LINK_CAPA_10000FD; case SPEED_20000: return LINK_CAPA_20000FD; case SPEED_25000: return LINK_CAPA_25000FD; case SPEED_40000: return LINK_CAPA_40000FD; case SPEED_50000: return LINK_CAPA_50000FD; case SPEED_56000: return LINK_CAPA_56000FD; case SPEED_100000: return LINK_CAPA_100000FD; case SPEED_200000: return LINK_CAPA_200000FD; case SPEED_400000: return LINK_CAPA_400000FD; case SPEED_800000: return LINK_CAPA_800000FD;
}
return -EINVAL;
}
#define for_each_link_caps_asc_speed(cap) \ for (cap = link_caps; cap < &link_caps[__LINK_CAPA_MAX]; cap++)
#define for_each_link_caps_desc_speed(cap) \ for (cap = &link_caps[__LINK_CAPA_MAX - 1]; cap >= link_caps; cap--)
/** *phy_caps_init()-Initializesthelink_capsarrayfromthelink_mode_params. * *Returns:0ifphycapsinitwassuccessful,-EINVALifwefoundan *unexpectedlinkmodesettingthatrequiresLINK_CAPSupdate. *
*/ int phy_caps_init(void)
{ conststruct link_mode_info *linkmode; int i, capa;
/* Fill the caps array from net/ethtool/common.c */ for (i = 0; i < __ETHTOOL_LINK_MODE_MASK_NBITS; i++) {
linkmode = &link_mode_params[i];
capa = speed_duplex_to_capa(linkmode->speed, linkmode->duplex);
for_each_link_caps_desc_speed(lcap) { if (linkmode_intersects(lcap->linkmodes, supported)) {
last = lcap; /* exact match on speed and duplex*/ if (lcap->speed == speed && lcap->duplex == duplex) { return lcap;
} elseif (!exact) { if (!match && lcap->speed <= speed)
match = lcap;
case PHY_INTERFACE_MODE_10G_QXGMII:
link_caps |= BIT(LINK_CAPA_2500FD);
fallthrough;
case PHY_INTERFACE_MODE_RGMII_TXID: case PHY_INTERFACE_MODE_RGMII_RXID: case PHY_INTERFACE_MODE_RGMII_ID: case PHY_INTERFACE_MODE_RGMII: case PHY_INTERFACE_MODE_PSGMII: case PHY_INTERFACE_MODE_QSGMII: case PHY_INTERFACE_MODE_QUSGMII: case PHY_INTERFACE_MODE_SGMII: case PHY_INTERFACE_MODE_GMII:
link_caps |= BIT(LINK_CAPA_1000HD) | BIT(LINK_CAPA_1000FD);
fallthrough;
case PHY_INTERFACE_MODE_REVRMII: case PHY_INTERFACE_MODE_RMII: case PHY_INTERFACE_MODE_SMII: case PHY_INTERFACE_MODE_REVMII: case PHY_INTERFACE_MODE_MII:
link_caps |= BIT(LINK_CAPA_10HD) | BIT(LINK_CAPA_10FD);
fallthrough;
case PHY_INTERFACE_MODE_100BASEX:
link_caps |= BIT(LINK_CAPA_100HD) | BIT(LINK_CAPA_100FD); break;
case PHY_INTERFACE_MODE_MIILITE:
link_caps |= BIT(LINK_CAPA_10FD) | BIT(LINK_CAPA_100FD); break;
case PHY_INTERFACE_MODE_TBI: case PHY_INTERFACE_MODE_MOCA: case PHY_INTERFACE_MODE_RTBI: case PHY_INTERFACE_MODE_1000BASEX:
link_caps |= BIT(LINK_CAPA_1000HD);
fallthrough; case PHY_INTERFACE_MODE_1000BASEKX: case PHY_INTERFACE_MODE_TRGMII:
link_caps |= BIT(LINK_CAPA_1000FD); break;
case PHY_INTERFACE_MODE_2500BASEX:
link_caps |= BIT(LINK_CAPA_2500FD); break;
case PHY_INTERFACE_MODE_5GBASER:
link_caps |= BIT(LINK_CAPA_5000FD); break;
case PHY_INTERFACE_MODE_XGMII: case PHY_INTERFACE_MODE_RXAUI: case PHY_INTERFACE_MODE_XAUI: case PHY_INTERFACE_MODE_10GBASER: case PHY_INTERFACE_MODE_10GKR:
link_caps |= BIT(LINK_CAPA_10000FD); break;
case PHY_INTERFACE_MODE_25GBASER:
link_caps |= BIT(LINK_CAPA_25000FD); break;
case PHY_INTERFACE_MODE_XLGMII:
link_caps |= BIT(LINK_CAPA_40000FD); break;
case PHY_INTERFACE_MODE_50GBASER: case PHY_INTERFACE_MODE_LAUI:
link_caps |= BIT(LINK_CAPA_50000FD); break;
case PHY_INTERFACE_MODE_100GBASEP:
link_caps |= BIT(LINK_CAPA_100000FD); break;
case PHY_INTERFACE_MODE_INTERNAL:
link_caps |= LINK_CAPA_ALL; break;
case PHY_INTERFACE_MODE_NA: case PHY_INTERFACE_MODE_MAX: break;
}
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