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cpu/stm32/eth: improve defines concerning checksum

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krzysztof-cabaj 2024-12-10 17:49:03 +01:00
parent 428a424581
commit bb982ad3b2
1 changed files with 5 additions and 1 deletions
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6
cpu/stm32/include/periph/cpu_eth.h
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@ -140,7 +140,11 @@ typedef struct eth_dma_desc {
* | `0b10` | Calculate and insert IPv4 checksum, insert pre-calculated payload checksum |
* | `0b11 | Calculated and insert both IPv4 and payload checksum |
*/
#define TX_DESC_STAT_CIC (BIT22 | BIT23)
#define TX_DESC_STAT_CIC (BIT22 | BIT23)
#define TX_DESC_STAT_CIC_NO_HW_CHECKSUM (0) /**< Do not compute checksums in hardware */
#define TX_DESC_STAT_CIC_HW_CHECKSUM_IPV4 (BIT22) /**< Compute the IPv4 header checksum in hardware */
#define TX_DESC_STAT_CIC_HW_CHECKSUM_BOTH (BIT22 | BIT32) /**< Compute the IPv4 header and payload checksum in hardware */
#define TX_DESC_STAT_TTSE (BIT25) /**< If set, an PTP timestamp is added to the descriptor after TX completed */
#define TX_DESC_STAT_FS (BIT28) /**< If set, buffer contains first segment of frame to transmit */
#define TX_DESC_STAT_LS (BIT29) /**< If set, buffer contains last segment of frame to transmit */