| Message ID | 20190520135354.18628-7-elder@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | net: introduce "include/linux/if_rmnet.h" | expand |
On Mon 20 May 06:53 PDT 2019, Alex Elder wrote: > The value passed as an argument to rmnet_map_ipv4_ul_csum_header() > is always an IPv4 header. Just have the type of the argument > reflect that rather than obscuring that with a void pointer. Rename > it to be consistent with rmnet_map_ipv6_ul_csum_header(). > > Signed-off-by: Alex Elder <elder@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c | 9 ++++----- > 1 file changed, 4 insertions(+), 5 deletions(-) > > diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c > index a95111cdcd29..61b7dbab2056 100644 > --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c > +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c > @@ -203,26 +203,25 @@ static void rmnet_map_complement_ipv4_txporthdr_csum_field(void *iphdr) > } > > static void > -rmnet_map_ipv4_ul_csum_header(void *iphdr, > +rmnet_map_ipv4_ul_csum_header(struct iphdr *ip4hdr, > struct rmnet_map_ul_csum_header *ul_header, > struct sk_buff *skb) > { > - struct iphdr *ip4h = iphdr; > u16 offset; > u16 val; > > - offset = skb_transport_header(skb) - (unsigned char *)iphdr; > + offset = skb_transport_header(skb) - (unsigned char *)ip4hdr; > ul_header->csum_start_offset = htons(offset); > > val = u16_encode_bits(skb->csum_offset, RMNET_MAP_UL_CSUM_INSERT_FMASK); > val |= RMNET_MAP_UL_CSUM_ENABLED_FMASK; > - if (ip4h->protocol == IPPROTO_UDP) > + if (ip4hdr->protocol == IPPROTO_UDP) > val |= RMNET_MAP_UL_CSUM_UDP_FMASK; > ul_header->csum_info = htons(val); > > skb->ip_summed = CHECKSUM_NONE; > > - rmnet_map_complement_ipv4_txporthdr_csum_field(iphdr); > + rmnet_map_complement_ipv4_txporthdr_csum_field(ip4hdr); > } > > #if IS_ENABLED(CONFIG_IPV6) > -- > 2.20.1 >
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c index a95111cdcd29..61b7dbab2056 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c @@ -203,26 +203,25 @@ static void rmnet_map_complement_ipv4_txporthdr_csum_field(void *iphdr) } static void -rmnet_map_ipv4_ul_csum_header(void *iphdr, +rmnet_map_ipv4_ul_csum_header(struct iphdr *ip4hdr, struct rmnet_map_ul_csum_header *ul_header, struct sk_buff *skb) { - struct iphdr *ip4h = iphdr; u16 offset; u16 val; - offset = skb_transport_header(skb) - (unsigned char *)iphdr; + offset = skb_transport_header(skb) - (unsigned char *)ip4hdr; ul_header->csum_start_offset = htons(offset); val = u16_encode_bits(skb->csum_offset, RMNET_MAP_UL_CSUM_INSERT_FMASK); val |= RMNET_MAP_UL_CSUM_ENABLED_FMASK; - if (ip4h->protocol == IPPROTO_UDP) + if (ip4hdr->protocol == IPPROTO_UDP) val |= RMNET_MAP_UL_CSUM_UDP_FMASK; ul_header->csum_info = htons(val); skb->ip_summed = CHECKSUM_NONE; - rmnet_map_complement_ipv4_txporthdr_csum_field(iphdr); + rmnet_map_complement_ipv4_txporthdr_csum_field(ip4hdr); } #if IS_ENABLED(CONFIG_IPV6)
The value passed as an argument to rmnet_map_ipv4_ul_csum_header() is always an IPv4 header. Just have the type of the argument reflect that rather than obscuring that with a void pointer. Rename it to be consistent with rmnet_map_ipv6_ul_csum_header(). Signed-off-by: Alex Elder <elder@linaro.org> --- drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)