diff options
| -rw-r--r-- | include/linux/ceph/decode.h | 7 | ||||
| -rw-r--r-- | net/ceph/decode.c | 18 | ||||
| -rw-r--r-- | net/ceph/messenger.c | 7 |
3 files changed, 18 insertions, 14 deletions
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h index 1c0a665bfc03..ce488d95be89 100644 --- a/include/linux/ceph/decode.h +++ b/include/linux/ceph/decode.h @@ -218,16 +218,23 @@ static inline void ceph_encode_timespec64(struct ceph_timespec *tv, /* * sockaddr_storage <-> ceph_sockaddr */ +#define CEPH_ENTITY_ADDR_TYPE_NONE 0 +#define CEPH_ENTITY_ADDR_TYPE_LEGACY __cpu_to_le32(1) + static inline void ceph_encode_addr(struct ceph_entity_addr *a) { __be16 ss_family = htons(a->in_addr.ss_family); a->in_addr.ss_family = *(__u16 *)&ss_family; + + /* Banner addresses require TYPE_NONE */ + a->type = CEPH_ENTITY_ADDR_TYPE_NONE; } static inline void ceph_decode_addr(struct ceph_entity_addr *a) { __be16 ss_family = *(__be16 *)&a->in_addr.ss_family; a->in_addr.ss_family = ntohs(ss_family); WARN_ON(a->in_addr.ss_family == 512); + a->type = CEPH_ENTITY_ADDR_TYPE_LEGACY; } extern int ceph_decode_entity_addr(void **p, void *end, diff --git a/net/ceph/decode.c b/net/ceph/decode.c index b82981199549..eea529595a7a 100644 --- a/net/ceph/decode.c +++ b/net/ceph/decode.c @@ -21,17 +21,6 @@ ceph_decode_entity_addr_versioned(void **p, void *end, ceph_decode_copy_safe(p, end, &addr->type, sizeof(addr->type), bad); - /* - * TYPE_NONE == 0 - * TYPE_LEGACY == 1 - * - * Clients that don't support ADDR2 always send TYPE_NONE. - * For now, since all we support is msgr1, just set this to 0 - * when we get a TYPE_LEGACY type. - */ - if (addr->type == cpu_to_le32(1)) - addr->type = 0; - ceph_decode_copy_safe(p, end, &addr->nonce, sizeof(addr->nonce), bad); ceph_decode_32_safe(p, end, addr_len, bad); @@ -61,7 +50,12 @@ ceph_decode_entity_addr_legacy(void **p, void *end, /* Skip rest of type field */ ceph_decode_skip_n(p, end, 3, bad); - addr->type = 0; + + /* + * Clients that don't support ADDR2 always send TYPE_NONE, change it + * to TYPE_LEGACY for forward compatibility. + */ + addr->type = CEPH_ENTITY_ADDR_TYPE_LEGACY; ceph_decode_copy_safe(p, end, &addr->nonce, sizeof(addr->nonce), bad); memset(&addr->in_addr, 0, sizeof(addr->in_addr)); ceph_decode_copy_safe(p, end, &addr->in_addr, diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 8d0c51dd4666..0a3ef33cf7ac 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -199,12 +199,14 @@ const char *ceph_pr_addr(const struct ceph_entity_addr *addr) switch (ss.ss_family) { case AF_INET: - snprintf(s, MAX_ADDR_STR_LEN, "%pI4:%hu", &in4->sin_addr, + snprintf(s, MAX_ADDR_STR_LEN, "(%d)%pI4:%hu", + le32_to_cpu(addr->type), &in4->sin_addr, ntohs(in4->sin_port)); break; case AF_INET6: - snprintf(s, MAX_ADDR_STR_LEN, "[%pI6c]:%hu", &in6->sin6_addr, + snprintf(s, MAX_ADDR_STR_LEN, "(%d)[%pI6c]:%hu", + le32_to_cpu(addr->type), &in6->sin6_addr, ntohs(in6->sin6_port)); break; @@ -1982,6 +1984,7 @@ int ceph_parse_ips(const char *c, const char *end, } addr_set_port(&addr[i], port); + addr[i].type = CEPH_ENTITY_ADDR_TYPE_LEGACY; dout("parse_ips got %s\n", ceph_pr_addr(&addr[i])); |