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net/eth: Better describe _eth_get_rss_ex_dst_addr's offset argument

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The 'offset' argument represents the offset to the ip6_ext_hdr
header, rename it as 'ext_hdr_offset'.

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Miroslav Rezanina <mrezanin@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2021-03-10 19:31:19 +01:00 committed by Jason Wang
parent 38462440ca
commit dbd8d3f959
1 changed files with 3 additions and 3 deletions
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6
net/eth.c
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@ -401,7 +401,7 @@ eth_is_ip6_extension_header_type(uint8_t hdr_type)
static bool static bool
_eth_get_rss_ex_dst_addr(const struct iovec *pkt, int pkt_frags, _eth_get_rss_ex_dst_addr(const struct iovec *pkt, int pkt_frags,
size_t rthdr_offset, size_t ext_hdr_offset,
struct ip6_ext_hdr *ext_hdr, struct ip6_ext_hdr *ext_hdr,
struct in6_address *dst_addr) struct in6_address *dst_addr)
{ {
@ -412,12 +412,12 @@ _eth_get_rss_ex_dst_addr(const struct iovec *pkt, int pkt_frags,
size_t input_size = iov_size(pkt, pkt_frags); size_t input_size = iov_size(pkt, pkt_frags);
size_t bytes_read; size_t bytes_read;
if (input_size < rthdr_offset + sizeof(*ext_hdr)) { if (input_size < ext_hdr_offset + sizeof(*ext_hdr)) {
return false; return false;
} }
bytes_read = iov_to_buf(pkt, pkt_frags, bytes_read = iov_to_buf(pkt, pkt_frags,
rthdr_offset + sizeof(*rthdr), ext_hdr_offset + sizeof(*rthdr),
dst_addr, sizeof(*dst_addr)); dst_addr, sizeof(*dst_addr));
return bytes_read == sizeof(*dst_addr); return bytes_read == sizeof(*dst_addr);