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Diffstat (limited to 'include/net/tcp_ao.h')
-rw-r--r--include/net/tcp_ao.h19
1 files changed, 13 insertions, 6 deletions
diff --git a/include/net/tcp_ao.h b/include/net/tcp_ao.h
index a375a171ef3c..647781080613 100644
--- a/include/net/tcp_ao.h
+++ b/include/net/tcp_ao.h
@@ -62,11 +62,17 @@ static inline int tcp_ao_maclen(const struct tcp_ao_key *key)
return key->maclen;
}
+/* Use tcp_ao_len_aligned() for TCP header calculations */
static inline int tcp_ao_len(const struct tcp_ao_key *key)
{
return tcp_ao_maclen(key) + sizeof(struct tcp_ao_hdr);
}
+static inline int tcp_ao_len_aligned(const struct tcp_ao_key *key)
+{
+ return round_up(tcp_ao_len(key), 4);
+}
+
static inline unsigned int tcp_ao_digest_size(struct tcp_ao_key *key)
{
return key->digest_size;
@@ -124,7 +130,7 @@ struct tcp_ao_info {
#define tcp_hash_fail(msg, family, skb, fmt, ...) \
do { \
const struct tcphdr *th = tcp_hdr(skb); \
- char hdr_flags[5] = {}; \
+ char hdr_flags[6]; \
char *f = hdr_flags; \
\
if (th->fin) \
@@ -133,17 +139,18 @@ do { \
*f++ = 'S'; \
if (th->rst) \
*f++ = 'R'; \
+ if (th->psh) \
+ *f++ = 'P'; \
if (th->ack) \
- *f++ = 'A'; \
- if (f != hdr_flags) \
- *f = ' '; \
+ *f++ = '.'; \
+ *f = 0; \
if ((family) == AF_INET) { \
- net_info_ratelimited("%s for (%pI4, %d)->(%pI4, %d) %s" fmt "\n", \
+ net_info_ratelimited("%s for %pI4.%d->%pI4.%d [%s] " fmt "\n", \
msg, &ip_hdr(skb)->saddr, ntohs(th->source), \
&ip_hdr(skb)->daddr, ntohs(th->dest), \
hdr_flags, ##__VA_ARGS__); \
} else { \
- net_info_ratelimited("%s for [%pI6c]:%u->[%pI6c]:%u %s" fmt "\n", \
+ net_info_ratelimited("%s for [%pI6c].%d->[%pI6c].%d [%s]" fmt "\n", \
msg, &ipv6_hdr(skb)->saddr, ntohs(th->source), \
&ipv6_hdr(skb)->daddr, ntohs(th->dest), \
hdr_flags, ##__VA_ARGS__); \