#include <net/ip6_checksum.h>
#include <asm/unaligned.h>
#include <trace/events/napi.h>
+#include <linux/kconfig.h>
/*
* We maintain a small pool of fully-sized skbs, to make sure the
static atomic_t ip_ident;
struct ipv6hdr *ip6h;
- WARN_ON_ONCE(!irqs_disabled());
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ WARN_ON_ONCE(!irqs_disabled());
udp_len = len + sizeof(*udph);
if (np->ipv6)
ip6h = ipv6_hdr(skb);
/* ip6h->version = 6; ip6h->priority = 0; */
- put_unaligned(0x60, (unsigned char *)ip6h);
+ *(unsigned char *)ip6h = 0x60;
ip6h->flow_lbl[0] = 0;
ip6h->flow_lbl[1] = 0;
ip6h->flow_lbl[2] = 0;
iph = ip_hdr(skb);
/* iph->version = 4; iph->ihl = 5; */
- put_unaligned(0x45, (unsigned char *)iph);
+ *(unsigned char *)iph = 0x45;
iph->tos = 0;
put_unaligned(htons(ip_len), &(iph->tot_len));
iph->id = htons(atomic_inc_return(&ip_ident));