37 	u32 words[4];  in prestera_dsa_parse()  local
40 	words[0] = ntohl(dsa_words[0]);  in prestera_dsa_parse()
41 	words[1] = ntohl(dsa_words[1]);  in prestera_dsa_parse()
42 	words[2] = ntohl(dsa_words[2]);  in prestera_dsa_parse()
43 	words[3] = ntohl(dsa_words[3]);  in prestera_dsa_parse()
46 	cmd = (enum prestera_dsa_cmd)FIELD_GET(PRESTERA_DSA_W0_CMD, words[0]);  in prestera_dsa_parse()
52 	if (FIELD_GET(PRESTERA_DSA_W0_EXT_BIT, words[0]) == 0)  in prestera_dsa_parse()
54 	if (FIELD_GET(PRESTERA_DSA_W1_EXT_BIT, words[1]) == 0)  in prestera_dsa_parse()
56 	if (FIELD_GET(PRESTERA_DSA_W2_EXT_BIT, words[2]) == 0)  in prestera_dsa_parse()
59 	field = FIELD_GET(PRESTERA_DSA_W3_VID, words[3]);  in prestera_dsa_parse()
61 	dsa->vlan.is_tagged = FIELD_GET(PRESTERA_DSA_W0_IS_TAGGED, words[0]);  in prestera_dsa_parse()
62 	dsa->vlan.cfi_bit = FIELD_GET(PRESTERA_DSA_W1_CFI_BIT, words[1]);  in prestera_dsa_parse()
63 	dsa->vlan.vpt = FIELD_GET(PRESTERA_DSA_W0_VPT, words[0]);  in prestera_dsa_parse()
64 	dsa->vlan.vid = FIELD_GET(PRESTERA_DSA_W0_VID, words[0]);  in prestera_dsa_parse()
68 	field = FIELD_GET(PRESTERA_DSA_W3_DEV_NUM, words[3]);  in prestera_dsa_parse()
70 	dsa->hw_dev_num = FIELD_GET(PRESTERA_DSA_W0_DEV_NUM, words[0]);  in prestera_dsa_parse()
73 	dsa->port_num = (FIELD_GET(PRESTERA_DSA_W0_PORT_NUM, words[0]) << 0) |  in prestera_dsa_parse()
74 			(FIELD_GET(PRESTERA_DSA_W1_PORT_NUM, words[1]) << 5) |  in prestera_dsa_parse()
75 			(FIELD_GET(PRESTERA_DSA_W2_PORT_NUM, words[2]) << 7);  in prestera_dsa_parse()
84 	u32 words[4] = { 0 };  in prestera_dsa_build()  local
86 	words[0] |= FIELD_PREP(PRESTERA_DSA_W0_CMD, PRESTERA_DSA_CMD_FROM_CPU);  in prestera_dsa_build()
88 	words[0] |= FIELD_PREP(PRESTERA_DSA_W0_DEV_NUM, dev_num);  in prestera_dsa_build()
90 	words[3] |= FIELD_PREP(PRESTERA_DSA_W3_DEV_NUM, dev_num);  in prestera_dsa_build()
92 	words[3] |= FIELD_PREP(PRESTERA_DSA_W3_DST_EPORT, dsa->port_num);  in prestera_dsa_build()
94 	words[0] |= FIELD_PREP(PRESTERA_DSA_W0_EXT_BIT, 1);  in prestera_dsa_build()
95 	words[1] |= FIELD_PREP(PRESTERA_DSA_W1_EXT_BIT, 1);  in prestera_dsa_build()
96 	words[2] |= FIELD_PREP(PRESTERA_DSA_W2_EXT_BIT, 1);  in prestera_dsa_build()
98 	dsa_words[0] = htonl(words[0]);  in prestera_dsa_build()
99 	dsa_words[1] = htonl(words[1]);  in prestera_dsa_build()
100 	dsa_words[2] = htonl(words[2]);  in prestera_dsa_build()
101 	dsa_words[3] = htonl(words[3]);  in prestera_dsa_build()