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packets: Change IP_ARGS interface to take an ovs_be32 instead of a pointer.

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An ovs_be32 is a more obvious way to represent an IP address than a
pointer to one.  It is also more type-safe, especially since "sparse" is
able to check that the argument is in network byte order.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>
This commit is contained in:
Ben Pfaff
2012-12-12 15:26:21 -08:00
parent 401d5a6d16
commit ed36537ebf
13 changed files with 30 additions and 34 deletions
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2
lib/netdev-linux.c
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@@ -2338,7 +2338,7 @@ netdev_linux_arp_lookup(const struct netdev *netdev,
memcpy(mac, r.arp_ha.sa_data, ETH_ADDR_LEN);
} else if (retval != ENXIO) {
VLOG_WARN_RL(&rl, "%s: could not look up ARP entry for "IP_FMT": %s",
netdev_get_name(netdev), IP_ARGS(&ip), strerror(retval));
netdev_get_name(netdev), IP_ARGS(ip), strerror(retval));
}
return retval;
}