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update to lwIP-2.1.0: partial SACK support by default (de-selectable in menu) (#5126)
* update to lwIP-2.1.0rc1: partial SACK support fix #4176 * hash fix * get some flash back due to mistake in conf (fragmentation & reassembly was incorrectly enabled) (ahah I scared you) * add missing include files * update to lwip-2.1.0(release) + remove unused lwIP's include files * lwIP release 2.1.0, SACK is now default, bigger, no-SACK is selectable * fix ldscript * pio * rename 'sack' option to 'feat'ure option, + IP fragmentation/reassembly * merge, fix pio * change internal/hidden string * pio: more lwip2 configuration: + without sack for no change in flash footprint
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@ -68,8 +68,6 @@ struct dhcp
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{
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/** transaction identifier of last sent request */
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u32_t xid;
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/** incoming msg */
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struct dhcp_msg *msg_in;
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/** track PCB allocation state */
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u8_t pcb_allocated;
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/** current DHCP state machine state */
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@ -81,9 +79,6 @@ struct dhcp
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#endif
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u8_t subnet_mask_given;
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struct pbuf *p_out; /* pbuf of outcoming msg */
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struct dhcp_msg *msg_out; /* outgoing msg */
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u16_t options_out_len; /* outgoing msg options length */
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u16_t request_timeout; /* #ticks with period DHCP_FINE_TIMER_SECS for request timeout */
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u16_t t1_timeout; /* #ticks with period DHCP_COARSE_TIMER_SECS for renewal time */
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u16_t t2_timeout; /* #ticks with period DHCP_COARSE_TIMER_SECS for rebind time */
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@ -114,6 +109,7 @@ err_t dhcp_start(struct netif *netif);
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err_t dhcp_renew(struct netif *netif);
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err_t dhcp_release(struct netif *netif);
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void dhcp_stop(struct netif *netif);
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void dhcp_release_and_stop(struct netif *netif);
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void dhcp_inform(struct netif *netif);
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void dhcp_network_changed(struct netif *netif);
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#if DHCP_DOES_ARP_CHECK
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