[PATCH 04/17] xfrm: remove description from xfrm_type struct
From: Steffen Klassert <steffen.klassert@secunet.com>
Date: 2021-06-28 05:45:33
Subsystem:
networking [general], networking [ipsec], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, David Ahern, Ido Schimmel, Linus Torvalds
From: Florian Westphal <fw@strlen.de> Its set but never read. Reduces size of xfrm_type to 64 bytes on 64bit. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> --- include/net/xfrm.h | 2 -- net/ipv4/ah4.c | 1 - net/ipv4/esp4.c | 1 - net/ipv4/esp4_offload.c | 1 - net/ipv4/ipcomp.c | 1 - net/ipv4/xfrm4_tunnel.c | 1 - net/ipv6/ah6.c | 1 - net/ipv6/esp6.c | 1 - net/ipv6/esp6_offload.c | 1 - net/ipv6/ipcomp6.c | 1 - net/ipv6/mip6.c | 2 -- net/ipv6/xfrm6_tunnel.c | 1 - 12 files changed, 14 deletions(-)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6e11db6fa0ab..1aad78c5f2d5 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h@@ -388,7 +388,6 @@ void xfrm_flush_gc(void); void xfrm_state_delete_tunnel(struct xfrm_state *x); struct xfrm_type { - char *description; struct module *owner; u8 proto; u8 flags;
@@ -410,7 +409,6 @@ int xfrm_register_type(const struct xfrm_type *type, unsigned short family); void xfrm_unregister_type(const struct xfrm_type *type, unsigned short family); struct xfrm_type_offload { - char *description; struct module *owner; u8 proto; void (*encap)(struct xfrm_state *, struct sk_buff *pskb);
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 36ed85bf2ad5..2d2d08aa787d 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c@@ -554,7 +554,6 @@ static int ah4_rcv_cb(struct sk_buff *skb, int err) static const struct xfrm_type ah_type = { - .description = "AH4", .owner = THIS_MODULE, .proto = IPPROTO_AH, .flags = XFRM_TYPE_REPLAY_PROT,
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 35803ab7ac80..f5362b9d75eb 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c@@ -1198,7 +1198,6 @@ static int esp4_rcv_cb(struct sk_buff *skb, int err) static const struct xfrm_type esp_type = { - .description = "ESP4", .owner = THIS_MODULE, .proto = IPPROTO_ESP, .flags = XFRM_TYPE_REPLAY_PROT,
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index be019a1fe3af..8e4e9aa12130 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c@@ -342,7 +342,6 @@ static const struct net_offload esp4_offload = { }; static const struct xfrm_type_offload esp_type_offload = { - .description = "ESP4 OFFLOAD", .owner = THIS_MODULE, .proto = IPPROTO_ESP, .input_tail = esp_input_tail,
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index b42683212c65..2e69e81e1f5d 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c@@ -152,7 +152,6 @@ static int ipcomp4_rcv_cb(struct sk_buff *skb, int err) } static const struct xfrm_type ipcomp_type = { - .description = "IPCOMP4", .owner = THIS_MODULE, .proto = IPPROTO_COMP, .init_state = ipcomp4_init_state,
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index fb0648e7fb32..f4555a88f86b 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c@@ -42,7 +42,6 @@ static void ipip_destroy(struct xfrm_state *x) } static const struct xfrm_type ipip_type = { - .description = "IPIP", .owner = THIS_MODULE, .proto = IPPROTO_IPIP, .init_state = ipip_init_state,
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 20d492da725a..e9705c256068 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c@@ -755,7 +755,6 @@ static int ah6_rcv_cb(struct sk_buff *skb, int err) } static const struct xfrm_type ah6_type = { - .description = "AH6", .owner = THIS_MODULE, .proto = IPPROTO_AH, .flags = XFRM_TYPE_REPLAY_PROT,
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 393ae2b78e7d..be2c0ac76eaa 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c@@ -1243,7 +1243,6 @@ static int esp6_rcv_cb(struct sk_buff *skb, int err) } static const struct xfrm_type esp6_type = { - .description = "ESP6", .owner = THIS_MODULE, .proto = IPPROTO_ESP, .flags = XFRM_TYPE_REPLAY_PROT,
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 40ed4fcf1cf4..a349d4798077 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c@@ -377,7 +377,6 @@ static const struct net_offload esp6_offload = { }; static const struct xfrm_type_offload esp6_type_offload = { - .description = "ESP6 OFFLOAD", .owner = THIS_MODULE, .proto = IPPROTO_ESP, .input_tail = esp6_input_tail,
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index daef890460b7..491aba66b7ae 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c@@ -172,7 +172,6 @@ static int ipcomp6_rcv_cb(struct sk_buff *skb, int err) } static const struct xfrm_type ipcomp6_type = { - .description = "IPCOMP6", .owner = THIS_MODULE, .proto = IPPROTO_COMP, .init_state = ipcomp6_init_state,
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 878fcec14949..bc560e1664aa 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c@@ -324,7 +324,6 @@ static void mip6_destopt_destroy(struct xfrm_state *x) } static const struct xfrm_type mip6_destopt_type = { - .description = "MIP6DESTOPT", .owner = THIS_MODULE, .proto = IPPROTO_DSTOPTS, .flags = XFRM_TYPE_NON_FRAGMENT | XFRM_TYPE_LOCAL_COADDR,
@@ -456,7 +455,6 @@ static void mip6_rthdr_destroy(struct xfrm_state *x) } static const struct xfrm_type mip6_rthdr_type = { - .description = "MIP6RT", .owner = THIS_MODULE, .proto = IPPROTO_ROUTING, .flags = XFRM_TYPE_NON_FRAGMENT | XFRM_TYPE_REMOTE_COADDR,
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index f696d46e6910..2b31112c0856 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c@@ -291,7 +291,6 @@ static void xfrm6_tunnel_destroy(struct xfrm_state *x) } static const struct xfrm_type xfrm6_tunnel_type = { - .description = "IP6IP6", .owner = THIS_MODULE, .proto = IPPROTO_IPV6, .init_state = xfrm6_tunnel_init_state,
--
2.25.1