net: qualcomm: rmnet: don't use C bit-fields in rmnet checksum trailer

Replace the use of C bit-fields in the rmnet_map_dl_csum_trailer
structure with a single one-byte field, using constant field masks
to encode or get at embedded values.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alex Elder
2021-03-15 16:51:50 -05:00
committed by David S. Miller
parent 16653c16d2
commit cc1b21ba62
2 changed files with 8 additions and 11 deletions

View File

@@ -359,7 +359,7 @@ int rmnet_map_checksum_downlink_packet(struct sk_buff *skb, u16 len)
csum_trailer = (struct rmnet_map_dl_csum_trailer *)(skb->data + len);
if (!csum_trailer->valid) {
if (!(csum_trailer->flags & MAP_CSUM_DL_VALID_FLAG)) {
priv->stats.csum_valid_unset++;
return -EINVAL;
}