diff options
author | Patrick McHardy <kaber@trash.net> | 2006-08-29 19:44:56 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 17:53:53 -0400 |
commit | 84fa7933a33f806bbbaae6775e87459b1ec584c0 (patch) | |
tree | 5be404225d90f640997b12f631e9b496b3fd0d61 /drivers/net/myri10ge/myri10ge.c | |
parent | 8584d6df39db5601965f9bc5e3bf2fea833ad7bb (diff) |
[NET]: Replace CHECKSUM_HW by CHECKSUM_PARTIAL/CHECKSUM_COMPLETE
Replace CHECKSUM_HW by CHECKSUM_PARTIAL (for outgoing packets, whose
checksum still needs to be completed) and CHECKSUM_COMPLETE (for
incoming packets, device supplied full checksum).
Patch originally from Herbert Xu, updated by myself for 2.6.18-rc3.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/myri10ge/myri10ge.c')
-rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 9bdd43ab3573..9f16681d0e7e 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c | |||
@@ -930,7 +930,7 @@ static inline void myri10ge_vlan_ip_csum(struct sk_buff *skb, u16 hw_csum) | |||
930 | (vh->h_vlan_encapsulated_proto == htons(ETH_P_IP) || | 930 | (vh->h_vlan_encapsulated_proto == htons(ETH_P_IP) || |
931 | vh->h_vlan_encapsulated_proto == htons(ETH_P_IPV6))) { | 931 | vh->h_vlan_encapsulated_proto == htons(ETH_P_IPV6))) { |
932 | skb->csum = hw_csum; | 932 | skb->csum = hw_csum; |
933 | skb->ip_summed = CHECKSUM_HW; | 933 | skb->ip_summed = CHECKSUM_COMPLETE; |
934 | } | 934 | } |
935 | } | 935 | } |
936 | 936 | ||
@@ -973,7 +973,7 @@ myri10ge_rx_done(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx, | |||
973 | if ((skb->protocol == ntohs(ETH_P_IP)) || | 973 | if ((skb->protocol == ntohs(ETH_P_IP)) || |
974 | (skb->protocol == ntohs(ETH_P_IPV6))) { | 974 | (skb->protocol == ntohs(ETH_P_IPV6))) { |
975 | skb->csum = ntohs((u16) csum); | 975 | skb->csum = ntohs((u16) csum); |
976 | skb->ip_summed = CHECKSUM_HW; | 976 | skb->ip_summed = CHECKSUM_COMPLETE; |
977 | } else | 977 | } else |
978 | myri10ge_vlan_ip_csum(skb, ntohs((u16) csum)); | 978 | myri10ge_vlan_ip_csum(skb, ntohs((u16) csum)); |
979 | } | 979 | } |
@@ -1897,13 +1897,13 @@ again: | |||
1897 | pseudo_hdr_offset = 0; | 1897 | pseudo_hdr_offset = 0; |
1898 | odd_flag = 0; | 1898 | odd_flag = 0; |
1899 | flags = (MXGEFW_FLAGS_NO_TSO | MXGEFW_FLAGS_FIRST); | 1899 | flags = (MXGEFW_FLAGS_NO_TSO | MXGEFW_FLAGS_FIRST); |
1900 | if (likely(skb->ip_summed == CHECKSUM_HW)) { | 1900 | if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { |
1901 | cksum_offset = (skb->h.raw - skb->data); | 1901 | cksum_offset = (skb->h.raw - skb->data); |
1902 | pseudo_hdr_offset = (skb->h.raw + skb->csum) - skb->data; | 1902 | pseudo_hdr_offset = (skb->h.raw + skb->csum) - skb->data; |
1903 | /* If the headers are excessively large, then we must | 1903 | /* If the headers are excessively large, then we must |
1904 | * fall back to a software checksum */ | 1904 | * fall back to a software checksum */ |
1905 | if (unlikely(cksum_offset > 255 || pseudo_hdr_offset > 127)) { | 1905 | if (unlikely(cksum_offset > 255 || pseudo_hdr_offset > 127)) { |
1906 | if (skb_checksum_help(skb, 0)) | 1906 | if (skb_checksum_help(skb)) |
1907 | goto drop; | 1907 | goto drop; |
1908 | cksum_offset = 0; | 1908 | cksum_offset = 0; |
1909 | pseudo_hdr_offset = 0; | 1909 | pseudo_hdr_offset = 0; |