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Diffstat (limited to 'Documentation/networking/stmmac.txt')
| -rw-r--r-- | Documentation/networking/stmmac.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt index d0aeeadd264..61f40a3fa7e 100644 --- a/Documentation/networking/stmmac.txt +++ b/Documentation/networking/stmmac.txt @@ -116,6 +116,7 @@ and detailed below as well: int has_gmac; int enh_desc; int tx_coe; + int rx_coe; int bugged_jumbo; int pmt; int force_sf_dma_mode; @@ -140,6 +141,8 @@ Where: o has_gmac: uses the GMAC core. o enh_desc: if sets the MAC will use the enhanced descriptor structure. o tx_coe: core is able to perform the tx csum in HW. + o rx_coe: the supports three check sum offloading engine types: + type_1, type_2 (full csum) and no RX coe. o bugged_jumbo: some HWs are not able to perform the csum in HW for over-sized frames due to limited buffer sizes. Setting this flag the csum will be done in SW on |