diff options
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/ud_header.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/infiniband/core/ud_header.c b/drivers/infiniband/core/ud_header.c index 8ec7876..650b501 100644 --- a/drivers/infiniband/core/ud_header.c +++ b/drivers/infiniband/core/ud_header.c @@ -181,6 +181,7 @@ static const struct ib_field deth_table[] = { * ib_ud_header_init - Initialize UD header structure * @payload_bytes:Length of packet payload * @grh_present:GRH flag (if non-zero, GRH will be included) + * @immediate_present: specify if immediate data should be used * @header:Structure to initialize * * ib_ud_header_init() initializes the lrh.link_version, lrh.link_next_header, @@ -191,21 +192,13 @@ static const struct ib_field deth_table[] = { */ void ib_ud_header_init(int payload_bytes, int grh_present, + int immediate_present, struct ib_ud_header *header) { - int header_len; u16 packet_length; memset(header, 0, sizeof *header); - header_len = - IB_LRH_BYTES + - IB_BTH_BYTES + - IB_DETH_BYTES; - if (grh_present) { - header_len += IB_GRH_BYTES; - } - header->lrh.link_version = 0; header->lrh.link_next_header = grh_present ? IB_LNH_IBA_GLOBAL : IB_LNH_IBA_LOCAL; @@ -231,7 +224,8 @@ void ib_ud_header_init(int payload_bytes, header->lrh.packet_length = cpu_to_be16(packet_length); - if (header->immediate_present) + header->immediate_present = immediate_present; + if (immediate_present) header->bth.opcode = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE; else header->bth.opcode = IB_OPCODE_UD_SEND_ONLY; |