On 12/30/2015 7:57 AM, Or Gerlitz wrote:
On 12/23/2015 2:56 PM, Matan Barak wrote:+__be16 ib_ud_ip4_csum(struct ib_ud_header *header) +{ + struct iphdr iph; + + iph.ihl = 5; + iph.version = 4; + iph.tos = header->ip4.tos; + iph.tot_len = header->ip4.tot_len; + iph.id = header->ip4.id; + iph.frag_off = header->ip4.frag_off; + iph.ttl = header->ip4.ttl; + iph.protocol = header->ip4.protocol; + iph.check = 0; + iph.saddr = header->ip4.saddr; + iph.daddr = header->ip4.daddr; + + return ip_fast_csum((u8 *)&iph, iph.ihl); +} +EXPORT_SYMBOL(ib_ud_ip4_csum);You have introduced here this sparse warning, please fix
Thanks, we'll fix this.
drivers/infiniband/core/ud_header.c:299:28: warning: incorrect type in return expression (different base types) drivers/infiniband/core/ud_header.c:299:28: expected restricted __be16 drivers/infiniband/core/ud_header.c:299:28: got restricted __sum16 Or.
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