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nfp: tls: move setting ipver_vlan to a helper 

Long lines are ugly.  No functional changes.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2019-07-08 19:53:09 -07:00 committed by David S. Miller
parent 0f93242d96
commit ff8869d5ed
1 changed files with 10 additions and 6 deletions
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16
drivers/net/ethernet/netronome/nfp/crypto/tls.c
View File

@ -147,6 +147,14 @@ static void nfp_net_tls_del_fw(struct nfp_net *nn, __be32 *fw_handle)
NFP_CCM_TYPE_CRYPTO_DEL);
}
static void
nfp_net_tls_set_ipver_vlan(struct nfp_crypto_req_add_front *front, u8 ipver)
{
front->ipver_vlan = cpu_to_be16(FIELD_PREP(NFP_NET_TLS_IPVER, ipver) |
FIELD_PREP(NFP_NET_TLS_VLAN,
NFP_NET_TLS_VLAN_UNUSED));
}
static struct nfp_crypto_req_add_back *
nfp_net_tls_set_ipv4(struct nfp_crypto_req_add_v4 *req, struct sock *sk,
int direction)
@ -154,9 +162,6 @@ nfp_net_tls_set_ipv4(struct nfp_crypto_req_add_v4 *req, struct sock *sk,
struct inet_sock *inet = inet_sk(sk);
req->front.key_len += sizeof(__be32) * 2;
req->front.ipver_vlan = cpu_to_be16(FIELD_PREP(NFP_NET_TLS_IPVER, 4) |
FIELD_PREP(NFP_NET_TLS_VLAN,
NFP_NET_TLS_VLAN_UNUSED));
if (direction == TLS_OFFLOAD_CTX_DIR_TX) {
req->src_ip = inet->inet_saddr;
@ -177,9 +182,6 @@ nfp_net_tls_set_ipv6(struct nfp_crypto_req_add_v6 *req, struct sock *sk,
struct ipv6_pinfo *np = inet6_sk(sk);
req->front.key_len += sizeof(struct in6_addr) * 2;
req->front.ipver_vlan = cpu_to_be16(FIELD_PREP(NFP_NET_TLS_IPVER, 6) |
FIELD_PREP(NFP_NET_TLS_VLAN,
NFP_NET_TLS_VLAN_UNUSED));
if (direction == TLS_OFFLOAD_CTX_DIR_TX) {
memcpy(req->src_ip, &np->saddr, sizeof(req->src_ip));
@ -304,6 +306,8 @@ nfp_net_tls_add(struct net_device *netdev, struct sock *sk,
front->opcode = nfp_tls_1_2_dir_to_opcode(direction);
memset(front->resv, 0, sizeof(front->resv));
nfp_net_tls_set_ipver_vlan(front, ipv6 ? 6 : 4);
if (ipv6)
back = nfp_net_tls_set_ipv6((void *)skb->data, sk, direction);
else