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net: tcp2: Eliminate/remove extra prototypes

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To improve readability, eliminate/remove extra prototypes.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
This commit is contained in:
Oleg Zhurakivskyy 2020-05-13 17:45:47 +03:00 • committed by Carles Cufí
commit 502842297e
1 changed files with 10 additions and 12 deletions
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22
subsys/net/ip/tcp2.c
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@ -31,8 +31,6 @@ static K_MEM_SLAB_DEFINE(tcp_conns_slab, sizeof(struct tcp),
CONFIG_NET_MAX_CONTEXTS, 4);
static void tcp_in(struct tcp *conn, struct net_pkt *pkt);
static size_t tcp_data_len(struct net_pkt *pkt);
int net_tcp_finalize(struct net_pkt *pkt);
int (*tcp_send_cb)(struct net_pkt *pkt) = NULL;
size_t (*tcp_recv_cb)(struct tcp *conn, struct net_pkt *pkt) = NULL;
@ -144,6 +142,16 @@ static const char *tcp_flags(u8_t flags)
return buf;
}
static size_t tcp_data_len(struct net_pkt *pkt)
{
struct tcphdr *th = th_get(pkt);
size_t tcp_options_len = (th->th_off - 5) * 4;
ssize_t len = net_pkt_get_len(pkt) - net_pkt_ip_hdr_len(pkt) -
net_pkt_ip_opts_len(pkt) - sizeof(*th) - tcp_options_len;
return len > 0 ? len : 0;
}
static const char *tcp_th(struct net_pkt *pkt)
{
#define BUF_SIZE 80
@ -443,16 +451,6 @@ end:
return result;
}
static size_t tcp_data_len(struct net_pkt *pkt)
{
struct tcphdr *th = th_get(pkt);
size_t tcp_options_len = (th->th_off - 5) * 4;
ssize_t len = net_pkt_get_len(pkt) - net_pkt_ip_hdr_len(pkt) -
net_pkt_ip_opts_len(pkt) - sizeof(*th) - tcp_options_len;
return len > 0 ? len : 0;
}
static size_t tcp_data_get(struct tcp *conn, struct net_pkt *pkt)
{
ssize_t len = tcp_data_len(pkt);